Combined type constructed wetland sewage treatment device

Abstract

The utility model provides a combined type constructed wetland sewage treatment device, which belongs to sewage treatment devices and comprises a sewage treatment mechanism. The device comprises a treatment box and a water purification box, the upper end of the water purification box is connected with the lower end of the treatment box, a motor is arranged on the outer wall of one end of the treatment box, the output end of the motor extends into the treatment box, a rotatable first reciprocating lead screw is arranged in the treatment box, and the output end of the motor is in driving connection with the first reciprocating lead screw; stirring blades are arranged at the two ends of the moving block, a second reciprocating screw rod is arranged below the first reciprocating screw rod and rotatably connected with the inner wall of the treatment box, one end of the second reciprocating screw rod is sleeved with a belt transmission piece and is in transmission connection with the first reciprocating screw rod through the belt transmission piece, and the second reciprocating screw rod is sleeved with a cleaning block; the left end and the right end of the cleaning block are in contact with the inner wall of the treatment box. The device is simple in structure, high in stirring efficiency, high in purification capacity and suitable for popularization.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field especially relates to a composite constructed wetland sewage treatment device. BACKGROUND

[0002] Constructed wetland is by artificial construction and control operation with marsh similar ground, and controlled sewage is dosed to the artificial wetland, and the sewage is treated in the process of flowing along a certain direction, mainly utilizes soil, artificial medium, plant, microorganism, physical, chemical, biological triple synergies, and a kind of technology is handled to sewage;Currently, constructed wetland sewage treatment device has been widely applied in water quality purification recovery, control of non-point source pollution, treatment of initial rainfall and advanced treatment of municipal sewage and tail water of treatment plant.

[0003] The utility model discloses a kind of constructed wetland sewage treatment devices of Chinese utility model patent with patent publication No. CN218435450U, including container, screen is equipped in container, screen divides container into two layers, upper layer is artificial wetland unit, lower layer is photocatalytic reaction unit, photocatalytic reaction unit includes shaft, several UV light sources, reflector and several photocatalytic components, shaft is rotatably connected in container, reflector is set on the inner wall of container, UV light source is set on shaft, and UV light source is all located between two photocatalytic components;Photocatalytic component includes fixed sleeve, several tow ropes and several floating balls, fixed sleeve is rotatably connected on shaft, one end of tow rope is connected fixed sleeve, the other end is connected on the inner wall of container, several rope loops are equipped on tow rope, floating ball is rotatably connected on rope loop, and photocatalytic coating is equipped on the surface of floating ball, to solve the problem that light is not comprehensive enough in existing constructed wetland sewage treatment device, reduces photocatalytic reaction effect, the above scheme has following defects, shaft is rotated by driving motor, and water body is stirred to photocatalytic treatment, but stirring structure is single, and water body is not fully stirred, so that water body processing efficiency is relatively low, inconvenient to use.

[0004] Therefore, the present application provides a kind of composite constructed wetland sewage treatment device to solve the above problems. UTILITY MODEL CONTENT

[0005] Therefore, in order to solve the problem of single stirring mode and low treatment efficiency, the embodiments of the present utility model provide a composite constructed wetland sewage treatment device.

[0006] The embodiments of the present utility model provide a composite constructed wetland sewage treatment device, which includes a sewage treatment mechanism.

[0007] The sewage treatment mechanism comprises a treatment box and a clean water tank, wherein the upper end of the clean water tank is connected with the lower end of the treatment box, the outer wall of one end of the treatment box is provided with a motor, the output end of the motor extends into the treatment box, a rotatable first reciprocating screw rod is arranged in the treatment box, the output end of the motor is drivingly connected with the first reciprocating screw rod, a moving block is sleeved on the first reciprocating screw rod, stirring blades are arranged at the two ends of the moving block, a second reciprocating screw rod is arranged below the first reciprocating screw rod and is rotatably connected with the inner wall of the treatment box, a belt transmission member is sleeved on one end of the second reciprocating screw rod and is drivingly connected with the first reciprocating screw rod through the belt transmission member, and a cleaning block is sleeved on the second reciprocating screw rod, the lower end of the cleaning block is in contact with the clean water tank, and the left and right ends of the cleaning block are in contact with the inner wall of the treatment box.

[0008] Further, the upper end cover of the treatment box is provided with an ecological planting plate, and the upper end of one end of the treatment box is provided with a water inlet.

[0009] Further, a limiting rod is arranged above the first reciprocating screw rod, the two ends of the limiting rod are fixedly connected with the inner part of the treatment box, and the upper end of the moving block is slidably sleeved on the limiting rod.

[0010] Further, the length directions of the limiting rod, the first reciprocating screw rod and the second reciprocating screw rod are the same.

[0011] Further, each stirring blade is connected with the moving block through a bearing.

[0012] Further, the belt transmission member comprises two rotating wheels and a track, the two rotating wheels are fixedly arranged on the first reciprocating screw rod and the second reciprocating screw rod respectively, and the track is sleeved on the two rotating wheels at the two ends.

[0013] Further, the upper end cover of the clean water tank is provided with a filter plate, and the lower end of the cleaning block is in contact with the upper end of the filter plate.

[0014] Further, one end of the clean water tank is provided with a water outlet.

[0015] Further, the treatment box is provided with a cleaning port at each end, and the lower end of each cleaning port is flush with the upper end of the filter plate.

[0016] Further, each cleaning port is provided with a sealing door.

[0017] The embodiment of the utility model provides beneficial effect brought by technical scheme: a composite artificial wetland sewage treatment device, first, drive each stirring blade through motor drive first reciprocating screw rod, thereby improve stirring efficiency, second, the cleaning block on the second reciprocating screw rod can clean the sundries deposited in the water purification tank and discharge from the cleaning port when needed, third, the ecological planting plate on the treatment box can utilize the plant purification method to purify sewage, improve the overall purification efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure schematic diagram of a composite artificial wetland sewage treatment device of the utility model,

[0019] Figure 2 It is Figure 1 internal structure schematic diagram,

[0020] Figure 3 It is Figure 1 another view structure schematic diagram of,

[0021] Figure 4 It is Figure 3 internal structure schematic diagram,

[0022] Figure 5 It is Figure 2 structure schematic diagram of stirring blade in,

[0023] In the drawing: 1 - sewage treatment mechanism, 11 - treatment box, 12 - water inlet, 13 - water purification tank, 14 - drain, 15 - ecological planting plate, 16 - motor, 17 - first reciprocating screw rod, 18 - moving block, 19 - bearing, 20 - stirring blade, 21 - limit rod, 22 - second reciprocating screw rod, 23 - runner, 24 - track, 25 - cleaning block, 26 - filter plate, 27 - cleaning port, 28 - sealing door DETAILED DESCRIPTION

[0024] The technical scheme in the embodiment of the utility model will be clearly and completely described below by combining with the embodiment of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment of the utility model.Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0025] Please refer to Figures 1 to 5 , the embodiment of the utility model provides a composite artificial wetland sewage treatment device, including sewage treatment mechanism 1.

[0026] In the embodiment, the sewage treatment mechanism 1 comprises a treatment box 11 and a clean water tank 13, wherein the clean water tank 13 is located below the treatment box 11, and the lower end of the treatment box 11 is sealingly and fixedly connected with the upper end of the clean water tank 13, and an ecological planting plate 15 is arranged on the upper end cover of the treatment box 11, and in actual working conditions, the ecological planting plate 15 can be used to plant plants, so as to facilitate the purification of sewage by plants.

[0027] One end of the treatment box 11 is provided with a water inlet 12, and in actual working conditions, sewage can enter the treatment box 11 through the water inlet 12; at the same time, one end of the clean water tank 13 is provided with a water outlet 14, and the sewage is discharged from the water outlet 14 after purification.

[0028] Further, the clean water tank 13 is internally provided with a filter plate 26, and in the embodiment, the water outlet 14 is located below the filter plate 26, and when the sewage enters from the water inlet 12, it will be discharged from the water outlet 14 through the filter plate 26.

[0029] A motor 16 is fixedly arranged on the outer wall of one end of the treatment box 11, the output end of the motor 16 extends to the inside of the treatment box 11, the inside of the treatment box 11 is provided with a first reciprocating screw rod 17, the two ends of the first reciprocating screw rod 17 are respectively rotatably connected with the inner wall of the treatment box 11, and the output end of the motor 16 is drivingly connected with one end of the first reciprocating screw rod 17, so that the first reciprocating screw rod 17 can be driven to rotate by the motor 16.

[0030] A moving block 18 is sleeved on the first reciprocating screw rod 17, a limiting rod 21 is arranged above the first reciprocating screw rod 17, the two ends of the limiting rod 21 are fixedly connected with the inside of the treatment box 11, and the length direction of the limiting rod 21 is consistent with the length direction of the first reciprocating screw rod 17, and the upper end of the moving block 18 is sleeved on the limiting rod 21 in a slidable manner, so that when the first reciprocating screw rod 17 rotates, the moving block 18 can be driven to reciprocate.

[0031] The two ends of the moving block 18 are respectively provided with stirring blades 20, and the straight line formed by the two stirring blades 20 is perpendicular to the sliding direction of the moving block 18; further, each stirring blade 20 is connected with the moving block 18 through a bearing 19, so that each stirring blade 20 can be fixedly and rotatably connected with the moving block 18 through the bearing 19, so that when the moving block 18 is driven to slide by the first reciprocating screw rod 17, the stirring blades 20 can be driven to rotate by the resistance of the sewage, thereby achieving the purpose of stirring the sewage.

[0032] The second reciprocating wire rod 22 is arranged below the first reciprocating wire rod 17, and in this embodiment, the length direction of the second reciprocating wire rod 22 is consistent with the length direction of the first reciprocating wire rod 17, both ends of the second reciprocating wire rod 22 are rotatably fixedly connected to the inside of the treatment box 11, and the second reciprocating wire rod 22 is provided with a belt conveying member, and the second reciprocating wire rod 22 is drivingly connected to the first reciprocating wire rod 17 through the belt conveying member, so that the rotation of the first reciprocating wire rod 17 can drive the rotation of the second reciprocating wire rod 22.

[0033] Further, the belt conveying member comprises two rotating wheels 23 and a track 24, wherein the two rotating wheels 23 are fixedly sleeved on the first reciprocating wire rod 17 and the second reciprocating wire rod 22 respectively, and both ends of the track 24 are sleeved on the two rotating wheels 23 respectively, so that the second reciprocating wire rod 22 can be driven to rotate by the track 24 when the first reciprocating wire rod 17 rotates.

[0034] Further, the second reciprocating wire rod 22 is slidably sleeved with a cleaning block 25, the bottom of the cleaning block 25 is in contact with the upper surface of the filter plate 26, and the left and right ends are in contact with the inside of the treatment box 11, so that the cleaning block 25 can be driven to move when the second reciprocating wire rod 22 rotates, so that the cleaning block 25 can clean the inner wall of the treatment box 11 and the filter plate 26, thereby cleaning the impurities adsorbed in the inside of the equipment when filtering sewage.

[0035] Further, both ends of the treatment box 11 are respectively provided with a cleaning port 27, and each cleaning port 27 is located above the filter plate 26, and each cleaning port 27 is provided with a sealing door 28, when it is necessary to clean the impurities adsorbed in the inside of the equipment, the sealing door 28 can be opened, so that the impurities are discharged from the cleaning port 27.

[0036] The working mode of the combined constructed wetland sewage treatment device in this embodiment is that the first reciprocating wire rod 17 is driven to rotate by the motor 16, so that the stirring blade 20 is driven to rotate, thereby stirring the sewage, and filtering the sewage through the filter plate 26, at the same time, the plants planted in the ecological planting plate 15 can also purify the sewage; when purifying the sewage, the cleaning block 25 can be driven to move by the second reciprocating wire rod 22, thereby scraping and removing the impurities adsorbed in the inside of the equipment.

[0037] In this document, the front, back, up, down and other orientation words are defined according to the position of the parts in the drawing and the position of the parts relative to each other, just to express the technical scheme clearly and conveniently. It should be understood that the use of the orientation words should not limit the scope of the application.

[0038] In the case of no conflict, the above-mentioned embodiments and features in the embodiments can be combined with each other.

[0039] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A composite constructed wetland wastewater treatment device, characterized by, The sewage treatment mechanism (1) comprises a treatment box (11) and a clean water tank (13), wherein the upper end of the clean water tank (13) is connected with the lower end of the treatment box (11), the outer wall of one end of the treatment box (11) is provided with a motor (16), and the output end of the motor (16) extends into the treatment box (11); the treatment box (11) is provided with a first reciprocating screw rod (17) which is rotatable, the output end of the motor (16) is drivingly connected with the first reciprocating screw rod (17), the first reciprocating screw rod (17) is provided with a moving block (18) which is sleeved thereon, the moving block (18) is provided with stirring blades (20) at both ends thereof, the treatment box (11) is provided with a second reciprocating screw rod (22) below the first reciprocating screw rod (17), and the second reciprocating screw rod (22) is rotatably connected with the inner wall of the treatment box (11); one end of the second reciprocating screw rod (22) is provided with a belt conveying member, and the second reciprocating screw rod (22) is drivingly connected with the first reciprocating screw rod (17) through the belt conveying member; the second reciprocating screw rod (22) is provided with a cleaning block (25) which is sleeved thereon, and the lower end of the cleaning block (25) is in contact with the clean water tank (13), and the left and right ends of the cleaning block (25) are in contact with the inner wall of the treatment box (11). The upper end cover of the treatment box (11) is provided with an ecological planting plate (15), and the one end of the treatment box (11) is provided with a water inlet (12).

2. The combined constructed wetland wastewater treatment device according to claim 1, characterized in that: The upper end of the moving block (18) is slidably sleeved on the limiting rod (21).

3. The combined constructed wetland wastewater treatment device according to claim 1, characterized in that: The length directions of the limiting rod (21), the first reciprocating screw rod (17) and the second reciprocating screw rod (22) are the same.

4. The compound constructed wetland wastewater treatment device according to claim 3, characterized in that: Each stirring blade (20) is connected with the moving block (18) through a bearing (19).

5. The combined constructed wetland wastewater treatment device according to claim 1, characterized in that: The belt conveying member comprises two rotating wheels (23) and a track (24), wherein the two rotating wheels (23) are fixedly arranged on the first reciprocating screw rod (17) and the second reciprocating screw rod (22) respectively, and the track (24) is sleeved on the two rotating wheels (23) at both ends thereof.

6. The combined constructed wetland wastewater treatment device of claim 1, wherein: The upper end cover of the clean water tank (13) is provided with a filter plate (26), and the lower end of the cleaning block (25) is in contact with the upper end of the filter plate (26).

7. The combined constructed wetland wastewater treatment device of claim 1, wherein: One end of the clean water tank (13) is provided with a water outlet (14).

8. The combined constructed wetland wastewater treatment device of claim 1, wherein: The treatment box (11) is provided with cleaning ports (27) at both ends thereof, and the lower end of each cleaning port (27) is flush with the upper end of the filter plate (26).

9. The compound constructed wetland wastewater treatment device according to claim 7, characterized in that: Each cleaning port (27) is provided with a sealing door (28).

10. The compound constructed wetland wastewater treatment device according to claim 9, characterized in that: ​

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