A high-efficiency heavy medium activated carbon coagulation and sedimentation water treatment device

Abstract

The present invention relates to the technical field of sedimentation water treatment, and discloses a high-efficiency heavy medium activated carbon coagulation sedimentation water treatment device, comprising a tank body, and also comprising: a driving structure, the driving structure is arranged on the top surface of the tank body; a cleaning structure, the cleaning structure is arranged inside the tank body; a lifting structure, the lifting structure is arranged inside the tank body, and the driving structure is used to drive the lifting structure to operate; a transmission structure, the suction structure is arranged on the tank body, and the suction structure is driven to operate by the driving structure. The present invention has the function of automatically cleaning the inner wall of the device, and the whole process depends on the coordination and self-rotation action between the components, which reduces the complexity of manual operation and improves the automation level of operation, thereby saving human resources and time.

Description

Technical Field

[0001] The invention relates to the technical field of sedimentation water treatment, and in particular to a high-efficiency heavy medium activated carbon coagulation sedimentation water treatment device. Background Art

[0002] Heavy medium activated carbon coagulation and sedimentation water treatment device is a kind of equipment used for water treatment, which is mainly used to remove pollutants such as suspended matter, colloidal substances, organic matter and some heavy metal ions in water. This device is usually suitable for treating industrial wastewater, urban sewage and specific water quality problems, and can effectively improve water quality to meet environmental protection requirements or reuse requirements.

[0003] After searching, a Chinese patent with announcement number CN217829210U discloses a wastewater treatment device with wastewater reuse function, which relates to the field of wastewater treatment, including a treatment device, an inlet pipe, an outlet pipe and a sedimentation water outlet pipe. The treatment device includes a device body, a sedimentation tank, a sedimentation plate and a filter plate. The bottom end of the device body is fixedly connected with a sedimentation plate. The wastewater treatment device with wastewater reuse function has one side of the treatment device fixedly connected to one end of the inlet pipe, and the other side of the treatment device is fixedly connected to one end of the outlet pipe. The bottom end of the treatment device is fixedly connected with a sedimentation water outlet pipe. Different from the general wastewater treatment device, the wastewater treatment device proposed in the above scheme is provided with a sedimentation water outlet pipe, which can collect and utilize the treated wastewater separately, thereby improving the recycling effect of the wastewater. However, the above scheme still has the following shortcomings when it is actually used:

[0004] The sedimentation water treatment device proposed in the above scheme does not have the function of cleaning the inner wall. The dissolved substances, suspended matter, colloidal matter and organic matter contained in the water will be deposited on the inner wall of the sedimentation box and form dirt, especially some difficult-to-degrade organic substances, such as oils and proteins, which are easy to adhere to the surface and difficult to clean. The accumulation of dirt on the inner wall of the sedimentation box will reduce the effective sedimentation space and reduce the sedimentation efficiency, which means that the suspended matter, colloidal matter and organic matter in the water may not be fully precipitated, resulting in a decrease in the treatment effect. In addition, the dirt layer provides an ideal growth environment for bacteria and other microorganisms. These organisms may attach to the dirt to form a biofilm, which not only increases the difficulty of water treatment, but also may cause secondary pollution of the water quality.

[0005] Therefore, it is necessary to design an efficient heavy medium activated carbon coagulation and sedimentation water treatment device to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a high-efficiency heavy medium activated carbon coagulation and sedimentation water treatment device.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] A high-efficiency heavy medium activated carbon coagulation and precipitation water treatment device, comprising a tank body, and also comprising:

[0009] A driving structure, wherein the driving structure is arranged on the top surface of the tank body;

[0010] A cleaning structure, wherein the cleaning structure is arranged inside the tank body;

[0011] A lifting structure, wherein the lifting structure is arranged inside the tank body, and the driving structure is used to drive the lifting structure to operate;

[0012] A transmission structure, wherein the transmission structure is arranged on the tank body and driven by the driving structure;

[0013] A suction structure, which is arranged above the tank body and cooperates with the transmission structure to extract the liquid in the tank body;

[0014] The filtering structure is arranged on the tank body.

[0015] As a preferred technical solution of the present invention, the driving structure includes:

[0016] A fixing frame, the fixing frame being fixed on the top surface of the tank body;

[0017] A motor, wherein the motor is mounted on a fixed frame;

[0018] A rotating shaft, the rotating shaft being rotatably mounted on a fixed frame;

[0019] A transmission member, wherein the output shaft of the motor is connected to the rotating shaft via the transmission member.

[0020] As a preferred technical solution of the present invention, the cleaning structure comprises:

[0021] A lifting ring, which is arranged inside the tank body in a liftable manner and has a hollow structure;

[0022] A fixed plate, wherein the fixed plate is fixed on the lifting ring;

[0023] A plurality of suction ports, wherein the plurality of suction ports are all provided on the outer peripheral surface of the lifting ring;

[0024] An opening, wherein the opening is provided in the middle of the fixing plate;

[0025] A rotating sleeve, the rotating sleeve being rotatably mounted in the opening;

[0026] Two connecting rods, one end of each of the two connecting rods is fixedly connected to the rotating sleeve;

[0027] A rotating ring, which is fixed to the other ends of the two connecting rods;

[0028] A plurality of scrapers, wherein the plurality of scrapers are fixed on the outer peripheral surface of the rotating ring;

[0029] A winding wheel, wherein the winding wheel is fixedly sleeved on the rotating sleeve;

[0030] A pull wire, one end of which is connected to the winding wheel, and the other end of which is connected to the inner top surface of the tank body, and the pull wire is wound on the winding wheel.

[0031] As a preferred technical solution of the present invention, the lifting structure includes:

[0032] A reciprocating screw rod 1, one end of which is fixedly connected to the rotating shaft, and the other end of which is rotatably mounted on the inner bottom surface of the tank body;

[0033] A lifting sleeve, wherein the lifting sleeve is rotatably mounted in the rotating sleeve, and the lifting sleeve is threadedly sleeved on a reciprocating screw rod;

[0034] Two guide rods are fixed inside the tank body, and the two guide rods pass through the fixing plate and are slidably connected with the fixing plate.

[0035] As a preferred technical solution of the present invention, the transmission structure includes:

[0036] Two side panels, both of which are fixed to the top surface of the tank body;

[0037] Two bearing seats, the two bearing seats are respectively fixed on the top ends of the two side plates;

[0038] A second reciprocating screw rod, wherein the second reciprocating screw rod is rotatably mounted on two bearing seats;

[0039] A transmission rod, the transmission rod being fixed to one end of the reciprocating screw rod 2;

[0040] Two bevel gears, one of which is fixedly sleeved on the rotating shaft, and the other is fixedly sleeved on the transmission rod, and the two bevel gears are meshed with each other;

[0041] A limiting rod, which is fixed to the top surface of the tank body and has a U-shaped structure;

[0042] The movable plate is threadedly sleeved on the reciprocating screw rod 2, and the movable plate is slidably sleeved on the limiting rod.

[0043] As a preferred technical solution of the present invention, the suction structure includes:

[0044] A capsule body, one end of which is connected to one of the side plates, and the other end of which is connected to the moving plate;

[0045] Two mounting tubes, one end of each of the two mounting tubes is connected to the capsule body, and the other end of one of the mounting tubes is connected to the interior of the lifting ring;

[0046] Two one-way valves are respectively installed on two installation pipes.

[0047] As a preferred technical solution of the present invention, the filtering structure comprises:

[0048] A filter cover, the filter cover is fixed to the side of the tank body, the top of the filter cover is open, and the filter cover is connected to the other end of another mounting tube;

[0049] A vertical rod, the vertical rod being rotatably mounted in the filter housing;

[0050] Filter cotton, the filter cotton fixed sleeve is arranged on the vertical rod;

[0051] A top cover, which is detachably arranged on the top of the filter cover, and a through hole is opened on the top cover, and the top end of the vertical rod extends through the through hole to the outside of the filter cover;

[0052] A reflux pipe, one end of which is connected to the bottom of the filter cover, and the other end of which is connected to the tank body.

[0053] As a preferred technical solution of the present invention, the tank body is provided with an air jet structure for driving the vertical rod to rotate, and the air jet structure includes:

[0054] An outer cylinder, wherein the outer cylinder is fixed to the top surface of the tank body;

[0055] A sliding plug, the sliding plug is sealingly and slidingly connected in the outer cylinder;

[0056] A connecting rod, one end of which is fixedly connected to the sliding plug, and the other end of which extends to the outside of the outer cylinder, and the connecting rod is arranged opposite to the moving plate;

[0057] a spring, the spring being arranged between the outer cylinder and the sliding plug;

[0058] A trachea, one end of which is connected to the outer tube;

[0059] A driving member is fixedly sleeved on one end of the vertical rod located outside the filter cover, and the other end of the air pipe is arranged opposite to the driving member.

[0060] As a preferred technical solution of the present invention, the driving member includes a sleeve and a plurality of blades. The sleeve is fixedly mounted on the vertical rod, and the plurality of blades are fixed on the outer circumferential surface of the sleeve. The end of the air pipe away from the outer sleeve is arranged opposite to the plurality of blades.

[0061] As a preferred technical solution of the present invention, the installation pipe adopts a retractable hose.

[0062] The present invention has the following beneficial effects:

[0063] 1. The rotating sleeve rotates during the downward movement, and drives the rotating ring to rotate through the connecting rod, ensuring that the scraper can evenly scrape the inner wall of the tank. The scraper can continuously scrape off the dirt attached to the inner wall of the tank during the rotation and movement, thereby effectively removing the dirt on the inner wall. The whole process depends on the coordination and rotation of the components, which reduces the complexity of manual operation, improves the automation level of operation, and saves human resources and time;

[0064] 2. After the dirt is scraped by the scraper, it is absorbed by the suction port and transported to the filter cover. This process ensures that the dirt will not adhere to the inner wall of the tank again, effectively avoiding the problem of secondary pollution of the inner wall caused by dirt accumulation. Since the dirt is effectively collected and processed, the frequency and cost of cleaning the inner wall of the tank are reduced, which not only saves maintenance time, but also extends the service life of equipment and components;

[0065] 3. The reciprocating movement of the moving plate drives the connecting rod, thereby periodically pressing the gas into the air pipe through the sliding plug and ejecting it. These gas injection actions make the filter cotton rotate evenly under the drive of the vertical rod. Therefore, dirt and liquid can fall evenly on the surface of the filter cotton, avoiding the accumulation of dirt in a certain place on the filter cotton, ensuring the stability and durability of the filtering effect. Since the dirt is evenly distributed on the surface of the filter cotton, the service life of the filter cotton is extended, reducing local pollution and wear of the filter cotton in specific areas, thereby reducing the frequency of replacement and maintenance of the filter cotton and reducing maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0066] Figure 1 This is a schematic diagram of the structure of a high-efficiency heavy medium activated carbon coagulation and sedimentation water treatment device proposed by the present invention;

[0067] Figure 2 This is a schematic diagram of the top view of a high-efficiency heavy medium activated carbon coagulation and sedimentation water treatment device proposed by the present invention;

[0068] Figure 3 It is a schematic diagram of the structure inside the tank body of the present invention;

[0069] Figure 4 It is a schematic diagram of the structure of the driving structure, transmission structure and suction structure of the present invention;

[0070] Figure 5 It is a structural schematic diagram of the cleaning structure of the present invention;

[0071] Figure 6It is a cross-sectional structural schematic diagram of the cleaning structure of the present invention;

[0072] Figure 7 It is a structural schematic diagram of the filtering structure of the present invention;

[0073] Figure 8 for Figure 2 A magnified view of the structure at A;

[0074] Fig. 9 for Figure 6 A magnified view of the structure at B;

[0075] Fig.10 for Figure 6 Enlarged view of the structure at location C.

[0076] In the figure: 1 tank body, 21 fixing frame, 22 motor, 23 rotating shaft, 24 transmission member, 31 lifting ring, 32 fixing plate, 33 suction port, 34 opening, 35 rotating sleeve, 36 connecting rod, 37 rotating ring, 38 scraper, 39 winding wheel, 310 pulling wire, 41 reciprocating screw rod 1, 42 lifting sleeve, 43 guide rod, 51 side plate, 52 bearing seat, 53 reciprocating screw rod 2, 54 transmission rod, 55 bevel gear, 56 limit rod, 57 moving plate, 61 capsule, 62 mounting pipe, 63 one-way valve, 71 filter cover, 72 vertical rod, 73 filter cotton, 74 top cover, 81 outer cylinder, 82 sliding plug, 83 connecting rod, 84 spring, 85 air pipe, 86 driving member. DETAILED DESCRIPTION

[0077] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0078] Reference Figure 1-10 , a high-efficiency heavy medium activated carbon coagulation and sedimentation water treatment device, comprising a tank body 1;

[0079] The sedimentation water treatment device also includes a driving structure, which is arranged on the top surface of the tank body 1. The driving structure includes: a fixing frame 21, which is fixed to the top surface of the tank body 1; a motor 22, which is mounted on the fixing frame 21; a rotating shaft 23, which is rotatably mounted on the fixing frame 21; a transmission member 24, wherein the output shaft of the motor 22 is connected to the rotating shaft 23 through the transmission member 24, and the motor 22 can drive the rotating shaft 23 to rotate through the transmission member 24 when the motor 22 is running. The transmission member 24 adopts a chain transmission mode, and the specific structure of the transmission member 24 is the prior art, which will not be described in detail here;

[0080] The sedimentation water treatment device also includes a cleaning structure, which is arranged inside the tank body 1. The cleaning structure includes: a lifting ring 31, which is arranged inside the tank body 1 and can be lifted and lowered, and the lifting ring 31 is a hollow structure; a fixed plate 32, which is fixed on the lifting ring 31; a plurality of suction ports 33, which are all opened on the outer peripheral surface of the lifting ring 31; an opening 34, which is opened in the middle of the fixed plate 32; a rotating sleeve 35, which is rotatably installed in the opening 3 4; two connecting rods 36, one end of the two connecting rods 36 is fixedly connected to the rotating sleeve 35; a rotating ring 37, the rotating ring 37 is fixed to the other end of the two connecting rods 36; a plurality of scrapers 38, the plurality of scrapers 38 are fixed to the outer circumference of the rotating ring 37; a winding wheel 39, the winding wheel 39 is fixedly sleeved on the rotating sleeve 35; a pull wire 310, one end of the pull wire 310 is connected to the winding wheel 39, and the other end is connected to the inner top surface of the tank body 1, and the pull wire 310 is wound on the winding wheel 39;

[0081] The sedimentation water treatment device also includes a lifting structure, which is arranged inside the tank body 1, and a driving structure is used to drive the lifting structure to operate. The lifting structure includes: a reciprocating screw rod 41, one end of the reciprocating screw rod 41 is fixedly connected to the rotating shaft 23, and the other end is rotatably installed on the inner bottom surface of the tank body 1; a lifting sleeve 42, the lifting sleeve 42 is rotatably installed in the rotating sleeve 35, and the lifting sleeve 42 is threadedly sleeved on the reciprocating screw rod 41; two guide rods 43, both of which are fixed inside the tank body 1, and both of the two guide rods 43 pass through the fixed plate 32 and are slidably connected to the fixed plate 32. When the rotating shaft 23 rotates, it can drive the reciprocating screw rod 41 to rotate. When the reciprocating screw rod 41 rotates, under the limiting action of the two guide rods 43, the fixed plate 32 cannot follow As the reciprocating screw rod 41 rotates, it will move downward under the rotation of the reciprocating screw rod 41. When the fixed plate 32 moves downward, the lifting ring 31, the rotating sleeve 35 and the rotating ring 37 will also move downward. In addition, when the rotating sleeve 35 moves downward, the pull wire 310 will be released from the winding wheel 39. Under the cooperation of the pull wire 310 and the winding wheel 39, the rotating sleeve 35 can rotate in the process of moving downward. When the rotating sleeve 35 rotates, it can drive the rotating ring 37 to rotate through the two connecting rods 36. Therefore, the descending action and the self-rotation action of the rotating ring 37 are carried out synchronously. In this process, the plurality of scrapers 38 on the rotating ring 37 can continuously scrape the inner wall of the tank body 1 and scrape off the dirt attached to the inner wall of the tank body 1, so as to clean the inner wall of the tank body 1.

[0082] The sedimentation water treatment device also includes a transmission structure, which is arranged on the tank body 1 and driven by the driving structure. The transmission structure includes: two side plates 51, both of which are fixed on the top surface of the tank body 1; two bearing seats 52, and the two bearing seats 52 are respectively fixed on the top of the two side plates 51; a reciprocating screw rod 53, and the reciprocating screw rod 53 is rotatably mounted on the two bearing seats 52; a transmission rod 54, and the transmission rod 54 is fixed on one end of the reciprocating screw rod 53; two bevel gears 55, one of which is fixedly sleeved on the rotating shaft 23, and the other is fixedly sleeved on the transmission rod 54, and the two bevel gears 55 are meshed with each other; a limiting rod 56, which is fixed on the top surface of the tank body 1, and the limiting rod 56 is a U-shaped structure; a moving plate 57, which is threadedly sleeved on the reciprocating screw rod 53, and the moving plate 57 is slidably sleeved on the limiting rod 56;

[0083] The sedimentation water treatment device also includes a suction structure, which is arranged above the tank body 1. The suction structure cooperates with the transmission structure to extract the liquid in the tank body 1. The suction structure includes: a capsule 61, one end of the capsule 61 is connected to one of the side plates 51, and the other end is connected to the movable plate 57; two mounting tubes 62, one end of the two mounting tubes 62 are connected to the capsule 61, the other end of one of the mounting tubes 62 is connected to the inside of the lifting ring 31, and the mounting tube 62 adopts a retractable hose; two one-way valves 63, the two one-way valves 63 are respectively installed on the two mounting tubes 62, and the rotating shaft 23 can also rotate through two mutually meshing The bevel gear 55 drives the transmission rod 54 to rotate, and the transmission rod 54 can drive the reciprocating screw rod 53 to rotate when rotating. Under the limiting action of the limiting rod 56, the reciprocating screw rod 53 can drive the moving plate 57 to reciprocate between the two side plates 51 when rotating. The moving plate 57 will continuously squeeze and stretch the capsule 61 during the movement. With the reciprocating movement of the moving plate 57, the plurality of suction ports 33 on the lifting ring 31 can continuously absorb the liquid in the tank body 1, and the capsule 61 discharges the liquid into the filter cover 71. In this case, the dirt scraped off by the plurality of scrapers 38 will be absorbed by the plurality of suction ports 33 and discharged into the interior of the filter cover 71.

[0084] The sedimentation water treatment device also includes a filtering structure, which is arranged on the tank body 1. The filtering structure includes: a filter cover 71, which is fixed to the side of the tank body 1, and the top of the filter cover 71 is open. The filter cover 71 is connected to the other end of another mounting tube 62; a vertical rod 72, which is rotatably installed in the filter cover 71; filter cotton 73, which is fixedly sleeved on the vertical rod 72; a top cover 74, which is detachably arranged on the top of the filter cover 71, and the top cover A through hole is opened on 74, and the top of the vertical rod 72 passes through the through hole and extends to the outside of the filter cover 71; a return pipe, one end of the return pipe is connected to the bottom of the filter cover 71, and the other end is connected to the tank body 1. When liquid and dirt enter the filter cover 71, the liquid and dirt will fall on the filter cotton 73, and the dirt will be retained on the filter cotton 73, while the liquid will pass through the filter cotton 73 and return to the inside of the tank body 1 through the return pipe. The design of the filter cotton 73 can separate the dirt and the liquid;

[0085] The tank body 1 is provided with an injection structure for driving the vertical rod 72 to rotate, and the injection structure includes: an outer cylinder 81, the outer cylinder 81 is fixed on the top surface of the tank body 1; a sliding plug 82, the sliding plug 82 is sealingly and slidingly connected in the outer cylinder 81; a connecting rod 83, one end of the connecting rod 83 is fixedly connected to the sliding plug 82, and the other end extends to the outside of the outer cylinder 81, and the connecting rod 83 is arranged opposite to the moving plate 57; a spring 84, the spring 84 is arranged between the outer cylinder 81 and the sliding plug 82; an air pipe 85, the air pipe 85 One end of the air pipe 85 is connected to the outer cylinder 81; the driving member 86 is fixedly sleeved on the end of the vertical rod 72 located outside the filter cover 71, and the other end of the air pipe 85 is arranged opposite to the driving member 86. The driving member 86 includes a sleeve and a plurality of blades. The sleeve is fixedly sleeved on the vertical rod 72, and the plurality of blades are fixed on the outer peripheral surface of the sleeve. The end of the air pipe 85 away from the outer cylinder 81 is arranged opposite to the plurality of blades. During the reciprocating movement of the movable plate 57, the movable plate 57 can periodically When the movable plate 57 is moved, the connecting rod 83 is pressed, and the connecting rod 83 can drive the sliding plug 82 to move. When the sliding plug 82 moves, the gas in the outer cylinder 81 can be pressed into the air pipe 85, so that the gas is ejected through the air pipe 85. When the movable plate 57 is separated from the connecting rod 83, the sliding plug 82 will be reset under the action of the spring 84. Therefore, along with the reciprocating movement of the movable plate 57, the air pipe 85 can perform jetting action periodically. When the gas is ejected through the air pipe 85, the gas can blow several blades in the driving member 86 to rotate, which makes the vertical rod 72 rotate. When the vertical rod 72 rotates, it can drive the filter cotton 73 to rotate. When the filter cotton 73 rotates, the liquid and dirt will fall evenly on the filter cotton 73. This design can prevent dirt from accumulating at a certain place on the filter cotton 73, ensure that the dirt can be evenly distributed on the filter cotton 73, thereby extending the service life of the filter cotton 73 and maximizing the filtering effect of the filter cotton 73.

[0086] The specific working principle of the present invention is as follows:

[0087] When the high-efficiency heavy medium activated carbon coagulation and sedimentation water treatment device proposed by the present invention is in use, in the initial state, the lifting ring 31 is located at the top position of the tank body 1. When it is necessary to clean the dirt attached to the inner wall of the tank body 1, the staff starts the motor 22. When the motor 22 is running, it can drive the rotating shaft 23 to rotate through the transmission member 24. When the rotating shaft 23 rotates, it can drive the reciprocating screw rod 41 to rotate. When the reciprocating screw rod 41 rotates, under the limiting action of the two guide rods 43, the fixed plate 32 cannot rotate with the reciprocating screw rod 41, but will move downward under the rotation of the reciprocating screw rod 41. When the fixed plate 32 moves downward, the lifting ring 31 , the rotating sleeve 35 and the rotating ring 37 will also move downward. In addition, when the rotating sleeve 35 moves downward, the pull wire 310 will be released from the winding wheel 39. Under the cooperation of the pull wire 310 and the winding wheel 39, the rotating sleeve 35 can rotate in the process of moving downward. When the rotating sleeve 35 rotates, it can drive the rotating ring 37 to rotate through the two connecting rods 36. Therefore, the descending action and the self-rotation action of the rotating ring 37 are performed synchronously. In this process, the scrapers 38 on the rotating ring 37 can continuously scrape the inner wall of the tank body 1 and scrape off the dirt attached to the inner wall of the tank body 1, so as to clean the inner wall of the tank body 1.

[0088] When the rotating shaft 23 rotates, it can also drive the transmission rod 54 to rotate through two mutually meshing bevel gears 55. When the transmission rod 54 rotates, it can drive the reciprocating screw rod 53 to rotate. Under the limiting action of the limiting rod 56, when the reciprocating screw rod 53 rotates, it can drive the movable plate 57 to reciprocate between the two side plates 51. The movable plate 57 will continuously squeeze and stretch the capsule 61 during the movement. Furthermore, the flow limiting directions of the two one-way valves 63 are opposite. Specifically, one of the one-way valves 63 limits the liquid to only enter the capsule 61 from the inside of the lifting ring 31, and the other one-way valve 63 limits the liquid to only flow out from the inside of the capsule 61. Therefore, when the capsule 61 is stretched, the capsule 61 can be drawn. The air in the lifting ring 31 is taken out, so that the several suction ports 33 on the lifting ring 31 can extract the liquid in the tank body 1. When the capsule 61 is compressed, the liquid in the capsule 61 will be discharged into the interior of the filter cover 71. In summary, with the reciprocating movement of the movable plate 57, the several suction ports 33 on the lifting ring 31 can continuously absorb the liquid in the tank body 1, and the capsule 61 discharges the liquid into the filter cover 71. In this case, the dirt scraped off by the several scrapers 38 will be absorbed by the several suction ports 33 and discharged into the interior of the filter cover 71. This design can collect the dirt scraped off by the several scrapers 38, avoid the dirt from being deposited on the inner bottom surface of the tank body 1, and further avoid the dirt from causing secondary pollution to the inner wall of the tank body 1.

[0089] Furthermore, when liquid and dirt enter the filter cover 71, the liquid and dirt will fall onto the filter cotton 73, the dirt will be retained on the filter cotton 73, and the liquid will pass through the filter cotton 73 and flow back to the interior of the tank body 1 through the reflux pipe. The design of the filter cotton 73 can separate the dirt and the liquid. In addition, the tank body 1 is also provided with a jet structure for driving the filter cotton 73 to rotate. During the reciprocating movement of the movable plate 57, the movable plate 57 can periodically squeeze the connecting rod 83. When the movable plate 57 squeezes the connecting rod 83, the connecting rod 83 can drive the sliding plug 82 to move. When the sliding plug 82 moves, it can press the gas in the outer cylinder 81 into the air pipe 85, so that the gas is ejected through the air pipe 85. When the movable plate 57 is separated from the connecting rod 83, the sliding plug 82 will be reset under the action of the spring 84. Therefore, along with the reciprocating movement of the movable plate 57, the air pipe 85 can periodically perform a jetting action. When the gas is ejected through the air pipe 85, the gas can blow several blades in the driving member 86 to rotate, which makes the vertical rod 72 rotate. When the vertical rod 72 rotates, it can drive the filter cotton 73 to rotate. When the filter cotton 73 rotates, the liquid and dirt will fall evenly on the filter cotton 73. This design can avoid the accumulation of dirt in a certain place on the filter cotton 73, and ensure that the dirt can be evenly distributed on the filter cotton 73, thereby extending the service life of the filter cotton 73 and maximizing the filtering effect of the filter cotton 73.

[0090] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-efficiency heavy medium activated carbon coagulation and sedimentation water treatment device, comprising a tank body (1), characterized in that: Also includes: A driving structure, wherein the driving structure is arranged on the top surface of the tank body (1); The driving structure comprises: A fixing frame (21), wherein the fixing frame (21) is fixed on the top surface of the tank body (1); A motor (22), wherein the motor (22) is mounted on a fixing frame (21); A rotating shaft (23), wherein the rotating shaft (23) is rotatably mounted on the fixing frame (21); A transmission member (24), wherein the output shaft of the motor (22) and the rotating shaft (23) are connected in transmission via the transmission member (24); A cleaning structure, the cleaning structure being arranged inside the tank body (1); The cleaning structure comprises: A lifting ring (31), the lifting ring (31) being arranged inside the tank body (1) in a liftable manner, and the lifting ring (31) being a hollow structure; A fixed plate (32), wherein the fixed plate (32) is fixed on the lifting ring (31); A plurality of suction ports (33), wherein the plurality of suction ports (33) are all disposed on the outer peripheral surface of the lifting ring (31); An opening (34), wherein the opening (34) is opened in the middle of the fixing plate (32); A rotating sleeve (35), wherein the rotating sleeve (35) is rotatably mounted in the opening (34); Two connecting rods (36), one end of each of the two connecting rods (36) being fixedly connected to the rotating sleeve (35); A rotating ring (37), wherein the rotating ring (37) is fixed to the other ends of the two connecting rods (36); A plurality of scrapers (38), wherein the plurality of scrapers (38) are all fixed on the outer peripheral surface of the rotating ring (37); A winding wheel (39), wherein the winding wheel (39) is fixedly sleeved on the rotating sleeve (35); A pulling wire (310), one end of the pulling wire (310) being connected to the winding wheel (39), and the other end of the pulling wire (310) being connected to the inner top surface of the tank body (1), and the pulling wire (310) being wound around the winding wheel (39); A lifting structure, the lifting structure being arranged inside the tank body (1), and the driving structure being used to drive the lifting structure to operate; The lifting structure comprises: A reciprocating screw rod (41), one end of which is fixedly connected to the rotating shaft (23), and the other end of which is rotatably mounted on the inner bottom surface of the tank body (1); A lifting sleeve (42), wherein the lifting sleeve (42) is rotatably mounted in the rotating sleeve (35), and the lifting sleeve (42) is threadedly sleeved on a reciprocating screw rod (41); Two guide rods (43), the two guide rods (43) are both fixed inside the tank body (1), the two guide rods (43) pass through the fixing plate (32) and are slidably connected to the fixing plate (32); A transmission structure, wherein the transmission structure is arranged on the tank body (1), and the transmission structure is driven to operate by the driving structure; The transmission structure comprises: Two side plates (51), both of which are fixed on the top surface of the tank body (1); Two bearing seats (52), the two bearing seats (52) being respectively fixed on top ends of the two side plates (51); A second reciprocating screw rod (53), wherein the second reciprocating screw rod (53) is rotatably mounted on two bearing seats (52); A transmission rod (54), wherein the transmission rod (54) is fixed to one end of the second reciprocating screw rod (53); Two bevel gears (55), one of the bevel gears (55) is fixedly sleeved on the rotating shaft (23), and the other bevel gear (55) is fixedly sleeved on the transmission rod (54), and the two bevel gears (55) are meshed with each other; A limiting rod (56), wherein the limiting rod (56) is fixed to the top surface of the tank body (1), and the limiting rod (56) is in a U-shaped structure; A movable plate (57), wherein the movable plate (57) is threadedly sleeved on the second reciprocating screw rod (53), and the movable plate (57) is slidably sleeved on the limiting rod (56); A suction structure, the suction structure being arranged above the tank body (1), the suction structure operating in cooperation with the transmission structure to extract liquid from the tank body (1); The suction structure comprises: A sac (61), one end of the sac (61) being connected to one of the side plates (51), and the other end of the sac (61) being connected to the movable plate (57); Two mounting tubes (62), one end of each of the two mounting tubes (62) being connected to the capsule (61), and the other end of one of the mounting tubes (62) being connected to the interior of the lifting ring (31); Two one-way valves (63), the two one-way valves (63) being respectively mounted on the two mounting pipes (62); A filtering structure, wherein the filtering structure is arranged on the tank body (1); The filtering structure comprises: A filter cover (71), the filter cover (71) being fixed to a side surface of the tank body (1), the top end of the filter cover (71) being open, and the filter cover (71) being connected to the other end of another mounting tube (62); A vertical rod (72), wherein the vertical rod (72) is rotatably mounted in the filter cover (71); Filter cotton (73), the filter cotton (73) is fixedly sleeved on the vertical rod (72); A top cover (74), the top cover (74) being detachably arranged on the top end of the filter cover (71), the top cover (74) being provided with a through hole, and the top end of the vertical rod (72) extending through the through hole to the outside of the filter cover (71); A return pipe, one end of which is connected to the bottom of the filter cover (71), and the other end of which is connected to the tank body (1); The tank body (1) is provided with an air jet structure for driving the vertical rod (72) to rotate, and the air jet structure comprises: An outer cylinder (81), wherein the outer cylinder (81) is fixed on the top surface of the tank body (1); A sliding plug (82), the sliding plug (82) being sealingly slidably connected in the outer cylinder (81); a connecting rod (83), one end of the connecting rod (83) being fixedly connected to the sliding plug (82), the other end of the connecting rod (83) extending to the outside of the outer cylinder (81), and the connecting rod (83) being arranged opposite to the movable plate (57); a spring (84), wherein the spring (84) is disposed between the outer cylinder (81) and the sliding plug (82); an air pipe (85), one end of the air pipe (85) being in communication with the outer cylinder (81); A driving member (86) is fixedly sleeved on one end of the vertical rod (72) located outside the filter cover (71), and the other end of the air pipe (85) is arranged opposite to the driving member (86).

2. A high-efficiency heavy medium activated carbon coagulation and sedimentation water treatment device according to claim 1, characterized in that: The driving member (86) comprises a sleeve and a plurality of blades. The sleeve is fixedly sleeved on the vertical rod (72). The plurality of blades are fixed on the outer peripheral surface of the sleeve. The end of the air pipe (85) away from the outer cylinder (81) is arranged opposite to the plurality of blades.

3. A high-efficiency heavy medium activated carbon coagulation and sedimentation water treatment device according to claim 2, characterized in that: The installation pipe (62) is a retractable hose.

Images