CN219058708U - Rural domestic sewage constructed wetland treatment device - Google Patents

Abstract

The utility model relates to a rural domestic sewage constructed wetland treatment device, and relates to the technical field of sewage treatment. The utility model comprises a support frame, an artificial wetland main body and a filter frame, wherein the two ends of the support frame are in sliding clamping connection with a first ventilation roller shutter, the front side and the rear side of the support frame are in sliding clamping connection with a second ventilation roller shutter, the upper side of the support frame is in sliding clamping connection with a third ventilation roller shutter, the bottom end of the support frame is fixedly welded with the artificial wetland main body, the upper side of the artificial wetland main body is inserted with the filter frame, and the inner side of the filter frame is clamped with a planting net frame. The utility model solves the problems that the pretreatment time of the existing rural domestic sewage artificial wetland treatment device is long, the crops or seedlings planted in the device are difficult to completely shade dirt in sewage, the attractiveness is poor, the root system is difficult to root fast and stably under the action of water flow at the early stage of planting the crops or seedlings, and the artificial wetland is difficult to treat after the crops grow well at the later stage.

Description

Rural domestic sewage constructed wetland treatment device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a rural domestic sewage constructed wetland treatment device.

Background

Domestic sewage is waste water discharged in daily life of residents, mainly comes from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprises and toilets, and the like, the pollutants contained in the domestic sewage are mainly organic matters and a large number of pathogenic microorganisms, the organic matters existing in the domestic sewage are extremely unstable and are easy to decompose to generate malodor, bacteria and pathogens are propagated in a large quantity by taking the organic matters in the domestic sewage as nutrients, and infectious diseases spread and prevail, therefore, the domestic sewage must be treated before being discharged, the domestic sewage is usually treated through an artificial wetland treatment device in areas with large planting areas such as rural areas, the artificial wetland is a ground similar to a marsh land which is constructed and controlled to run by manpower, sewage and sludge are dosed to the constructed wetland in a controlled way, and the sewage and the sludge mainly utilize the physical, chemical and biological triple synergistic effect of soil, artificial medium, plants and microorganisms to treat the sewage and the sludge in the process of flowing along a certain direction, so that the sewage can be treated to reach the emission standard, and meanwhile, benefits such as aquatic products, livestock, papermaking raw materials, building materials, greening, wild animal habitat, entertainment and education can be provided and indirectly provided, but the following disadvantages still exist in the practical use:

1. according to the prior art, a CN 210945254U-rural domestic sewage constructed wetland treatment device is provided with a sewage collecting pipe on the left side of a septic tank, the right side of the septic tank is provided with a sewage conveying pipe communicated with a pretreatment tank, the right side of the pretreatment tank is provided with a first water conveying pipe communicated with a first constructed wetland tank, the right side of the first constructed wetland tank is provided with a second water conveying pipe communicated with a second constructed wetland tank, the right side of the second constructed wetland tank is provided with a water draining pipe, most of the existing rural domestic sewage constructed wetland treatment devices have such structures, degraded organic components are sequentially sent into the first constructed wetland tank and the second constructed wetland tank with different flow directions for deep purification treatment, so that the sewage treatment efficiency and the purification degree are improved, but in the actual use process, the domestic sewage is required to be pretreated for a long time, the sewage can be discharged to different constructed wetland tanks for deep purification, the treatment efficiency is low, meanwhile, effective shielding is difficult to be caused for the sewage, and the seedlings of people can see undegraded organic matters at the edge of the constructed wetland tank, and the degradation degree is attractive;

2. the existing rural domestic sewage constructed wetland treatment device can be used for planting certain crops generally so as to improve the economic benefit of the constructed wetland treatment device, but when in actual use, the crops can be flushed away along with water flow when not root-taking due to the fact that sewage needs to be injected into the device for many times, post-treatment is not easy after root-taking, seedlings are difficult to effectively purify the sewage, and the pre-treatment effect is poor.

Disclosure of Invention

The utility model aims to provide a rural domestic sewage artificial wetland treatment device, which solves the problems that the prior rural domestic sewage artificial wetland treatment device needs longer pretreatment time, crops or seedlings planted in the device are difficult to completely shade dirt in sewage, the attractiveness is poor, root systems are difficult to take root rapidly and stably under the action of water flow at the early stage of planting the crops or seedlings, the sewage is difficult to effectively purify, and the artificial wetland is difficult to treat after the later-stage crops grow.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model relates to a rural domestic sewage constructed wetland treatment device, which comprises a support frame, a constructed wetland main body and a filter frame, wherein a first ventilation roller shutter is connected at two ends of the support frame in a sliding clamping manner, a second ventilation roller shutter is connected at the front side and the rear side of the support frame in a sliding clamping manner, a third ventilation roller shutter is connected at the upper side of the support frame in a sliding clamping manner, crops or seedlings can be shielded by the unwinding of the third ventilation roller shutter when the weather is hot, the influence of high wind on the seedlings or the crops can be reduced by the unwinding of the first ventilation roller shutter, the second ventilation roller shutter and the third ventilation roller shutter, the inner side of the device can be insulated at night when the weather is cold, the death of the crops caused by large-area freezing is avoided, the planting efficiency of the crops is ensured, the bottom end of the support frame is welded and fixed with the constructed wetland main body, the upper side of the constructed wetland main body is spliced with a filter frame, the inner side of the filter frame is clamped with a planting frame, the filter frame can be used for improving the efficiency of the filter frame when the filter frame is fixed with the filter frame, the filter frame can be wound on the two sides of the filter frame through the filter frame, the filter frame can be used for improving the efficiency of the planting efficiency of the plants when the filter frame is required to be pulled out, and the filter frame can be used for improving the quality of the plants and the filter frame can be effectively and can be purified when the filter frame is required to be taken out and the filter frame is fixed at the two sides.

Further, first sliding grooves are formed in two sides of two ends of the support frame, second sliding grooves are formed in two ends of the front side and the rear side of the support frame, third sliding grooves are formed in two ends of the upper side of the support frame, a control assembly is fixedly clamped at the upper end of the front side of the support frame, a thermometer is fixedly clamped at one end of the inner side of the support frame, and the thermometer is inserted into the upper end of the inner side of the artificial wetland main body;

the support frame can be controlled through the control assembly, the water temperature of sewage can be measured through the thermometer, and the first ventilation roller shutter, the second ventilation roller shutter and the third ventilation roller shutter are controlled to be retracted and released when the water temperature rises or falls to a threshold value, so that the automation degree of the utility model is improved.

Further, a first connecting plate is fixedly clamped at one side of the first ventilation roller shutter, first sliding blocks are rotatably clamped at two ends of the first ventilation roller shutter, first rotating motors are fixedly clamped at two ends of the inner side of the first ventilation roller shutter, one end of each first rotating motor is rotatably clamped at the inner side of each first sliding block, the first connecting plate is fixedly clamped at the upper sides of two ends of the supporting frame, and the first sliding blocks are slidably clamped at the inner sides of the first sliding grooves;

when the weather of strong wind or the temperature is lower, the unreeling of the first ventilation roller shutter is driven by the first rotating motor, so that both ends of seedlings or crops can be shielded, the probability of lodging or death of the seedlings is reduced, and the planting efficiency is improved.

Further, a second connecting plate is fixedly clamped at one side of the second ventilation roller shutter, second sliding blocks are rotatably clamped at two ends of the second ventilation roller shutter, a second rotating motor is fixedly clamped at two ends of the inner side of the second ventilation roller shutter, one end of the second rotating motor is rotatably clamped at the inner side of the second sliding blocks, the second connecting plate is fixedly clamped at the upper ends of the front side and the rear side of the support frame, and the second sliding blocks are slidably clamped at the inner sides of the second sliding grooves;

when the weather of strong wind or the temperature is lower, the unreeling of the second ventilation roller shutter is driven by the second rotating motor, so that both sides of seedlings or crops can be shielded, the lodging or death probability of the seedlings is reduced, and the economic benefit is improved.

Further, a third connecting plate is fixedly clamped at one side of the third ventilation roller shutter, third sliding blocks are rotatably clamped at two ends of the third ventilation roller shutter, a third rotating motor is fixedly clamped at two ends of the inner side of the third ventilation roller shutter, one end of the third rotating motor is rotatably clamped at the inner side of the third sliding blocks, the third connecting plate is fixedly clamped at one end of the upper side of the support frame, and the third sliding blocks are slidably clamped at the inner side of the third sliding grooves;

when the weather is hot, the unreeling of the third ventilation roller shutter is driven by the third rotating motor, so that the upper side of the nursery stock or the crop can be shaded, and when the weather is windy or the temperature is low, the upper side of the nursery stock is shaded by the third ventilation roller shutter, so that the protection of the nursery stock or the crop can be further improved.

Further, a chute is formed in the bottom end of the inner side of the artificial wetland main body, one end of the artificial wetland main body is positioned at the bottom side of the chute and is penetrated and clamped with a water inlet pipe, the other end of the artificial wetland main body, relative to the water inlet pipe, is penetrated and clamped with a water outlet pipe, and the water outlet pipe is positioned at the upper side of the planting net frame;

the sewage after pretreatment enters the inner side of the artificial wetland main body through the water inlet pipe, and is detained through the chute, so that the purification efficiency of the sewage is improved, and the sewage after treatment is discharged through the water outlet pipe.

Further, the upper sides of the two ends of the filter frame are fixedly welded with supporting plates, clamping grooves are formed in the inner sides of the two ends of the filter frame, fixing holes are formed in the upper sides of the filter frame in a penetrating mode, clamping blocks are fixedly welded to the two ends of the planting net frame, the clamping blocks are fixedly clamped in the inner sides of the clamping grooves in a clamping mode, and the supporting plates are attached to the front end and the rear end of the upper side of the artificial wetland main body;

the seedling or the crop is planted in planting the rack upside, the root system of seedling can pass and twine in planting the rack upper and lower both sides, improve the stability of seedling, avoid leading to the lodging of seedling owing to the flow of sewage, and the root system after growing certain time can further twine in fixed orifices upper and lower both sides, further improve the stability of seedling, and after the sewage passes through the inlet tube and gets into the constructed wetland main part, need just can discharge through fixed orifices and planting the rack, fore-and-aft root system can improve the purification efficiency to sewage greatly, and the planting rack has certain filter effect to sewage equally, improve purifying effect, simultaneously the planting rack can shelter from the filth of constructed wetland main part inboard, improve pleasing to the eye degree, when seedling or crop reach corresponding economic value, the staff can take out the filter frame fast, be convenient for handle the crop, the planting rack can be dismantled from filter frame one side, be convenient for wash or change.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

1. according to the utility model, by arranging the artificial wetland main body and the filter frame, the problems that the existing artificial wetland treatment device for rural domestic sewage sequentially sends degraded organic components into the first artificial wetland tank and the second artificial wetland tank with different flow directions for deep purification treatment, so that the sewage treatment efficiency and the purification degree are improved, but in the actual use process, the domestic sewage needs to be pretreated for a long time and then can be discharged into different artificial wetland tanks for deep purification, the treatment efficiency is lower, meanwhile, seedlings are difficult to completely effectively shade the sewage, people can see undegraded organic matters existing in the bottom layer at the edges of the artificial wetland tanks, the attractiveness is reduced, the bottom end of the inner side of the artificial wetland main body can be effectively shielded through the planting net frame, the attractiveness of the artificial wetland main body is ensured, and the domestic sewage can be discharged to the inner side of the artificial wetland main body after being subjected to simple harmless treatment through shielding of crops and the planting net frame and the filter frame, and the treatment efficiency is improved are solved.

2. According to the utility model, by arranging the artificial wetland main body and the filter frame, the problems that the existing rural domestic sewage artificial wetland treatment device is usually used for planting certain crops to improve the economic benefit of the artificial wetland treatment device, the crops are possibly washed away along with water flow when not rooted due to the need of injecting sewage into the device for many times in actual use, the later treatment is difficult after the rooting, the seedlings are difficult to effectively purify the sewage, the early treatment effect is poor, the root systems of the crops can be fixed through the fixing holes of the planting net frame and the filter frame, the stability of the crops in the planting process is improved, the sewage in the sewage can be purified and filtered through the root systems of the crops and the filter frame, the purifying effect on the sewage is improved, and after the crops reach a certain economic value, workers can take the filter frame down to facilitate harvesting the crops, and the convenience of use is improved.

Drawings

FIG. 1 is a structural effect diagram of an artificial wetland treatment device for rural domestic sewage according to the utility model;

FIG. 2 is a block diagram of a support frame of the present utility model;

FIG. 3 is a block diagram of a first air permeable roller blind according to the present utility model;

FIG. 4 is a block diagram of a second air permeable roller blind of the present utility model;

FIG. 5 is a block diagram of a third air permeable roller blind according to the present utility model;

FIG. 6 is a block diagram of the constructed wetland body according to the present utility model;

fig. 7 is a structural view of the filter holder of the present utility model.

In the attached drawings, 1, a supporting frame; 101. a first air permeable roller shutter; 102. a second air permeable roller shutter; 103. a third air permeable roller shutter; 104. a first chute; 105. a second chute; 106. a third chute; 107. a control assembly; 108. a thermometer; 109. a first connection plate; 110. a first slider; 111. a first rotating motor; 112. a second connecting plate; 113. a second slider; 114. a second rotating motor; 115. a third connecting plate; 116. a third rotary motor; 117. a third slider; 2. a constructed wetland main body; 201. a chute; 202. a water inlet pipe; 203. a water outlet pipe; 3. a filter frame; 301. planting a net rack; 302. a clamping block; 303. a clamping groove; 304. a support plate; 305. and a fixing hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail below by referring to the accompanying drawings and by illustrating preferred embodiments. It should be noted, however, that many of the details set forth in the description are merely provided to provide a thorough understanding of one or more aspects of the utility model, and that these aspects of the utility model may be practiced without these specific details.

Referring to fig. 1-7, the utility model discloses a rural domestic sewage constructed wetland treatment device, which comprises a support frame 1, a constructed wetland main body 2 and a filter frame 3, wherein the two ends of the support frame 1 are slidably clamped with a first ventilation roller shutter 101, the front side and the rear side of the support frame 1 are slidably clamped with a second ventilation roller shutter 102, the upper side of the support frame 1 is slidably clamped with a third ventilation roller shutter 103, when the weather is hot, crops or seedlings can be shielded by unreeling the third ventilation roller shutter 103, in windy weather, the influence of the windy weather on the seedlings or crops is reduced by unreeling the first ventilation roller shutter 101, the second ventilation roller shutter 102 and the third ventilation roller shutter 103, and in the night of the weather is cold, the unreeling of the first ventilation roller shutter 101, the second ventilation roller shutter 102 and the third ventilation roller shutter 103 can keep the temperature of the inner side of the device, death of crops caused by large-area freezing is avoided, the bottom end of the support frame 1 is fixedly welded with the artificial wetland main body 2, the upper side of the artificial wetland main body 2 is inserted with the filter frame 3, the inner side of the filter frame 3 is clamped with the planting net frame 301, crops can be planted through the filter frame 3 and the planting net frame 301, a root system can be wound in the fixing holes 305 of the filter frame 3 and the upper side and the lower side of the planting net frame 301, the planting net frame 301 can effectively shield dirt, and the sewage is required to be filtered through the fixing holes 305 and the planting net frame 301 when being discharged after being purified, and when the crops grow to be sold, workers can take out a large number of crops through pulling out the filter frame 3.

As shown in fig. 1-2, two sides of two ends of a support frame 1 are provided with first sliding grooves 104, two ends of the front side and the rear side of the support frame 1 are provided with second sliding grooves 105, two ends of the upper side of the support frame 1 are provided with third sliding grooves 106, the upper end of the front side of the support frame 1 is fixedly clamped with a control assembly 107, one end of the inner side of the support frame 1 is fixedly clamped with a thermometer 108, and the thermometer 108 is inserted into the upper end of the inner side of the artificial wetland main body 2;

the support frame 1 can be controlled by the control component 107, the water temperature of sewage can be measured by the thermometer 108, and when the water temperature rises or falls to a threshold value, the control component 107 controls the retraction of the first ventilation roller shutter 101, the second ventilation roller shutter 102 and the third ventilation roller shutter 103.

As shown in fig. 1, 3, 4 and 5, a first connecting plate 109 is fixedly clamped at one side of a first air-permeable rolling curtain 101, a first sliding block 110 is fixedly clamped at two ends of the inner side of the first air-permeable rolling curtain 101, a first rotating motor 111 is fixedly clamped at two ends of the inner side of the first air-permeable rolling curtain 101, one end of the first rotating motor 111 is fixedly clamped at the inner side of the first sliding block 110, the first connecting plate 109 is fixedly clamped at the upper sides of two ends of a support frame 1, the first sliding block 110 is fixedly clamped at the inner side of a first sliding groove 104 in a sliding manner, a second connecting plate 112 is fixedly clamped at one side of a second air-permeable rolling curtain 102, two ends of the second air-permeable rolling curtain 102 are fixedly clamped at two ends of the second sliding block 113, a second rotating motor 114 is fixedly clamped at two ends of the inner side of the second air-permeable rolling curtain 102, one end of the second rotating motor 114 is fixedly clamped at the inner side of the second sliding block 113, the second connecting plate 112 is fixedly clamped at the upper ends of the front side and the rear side of the support frame 1, the second sliding block 113 is fixedly clamped at the inner side of the second sliding block 105, a third connecting plate 115 is fixedly clamped at one side of the inner side of the third air-permeable rolling curtain 103, the third sliding block 103 is fixedly clamped at the inner side of the third sliding block 103, two ends of the third sliding block 103 are rotatably clamped at the inner side of the third sliding block 117, and the third sliding block 116 is fixedly clamped at the inner side of the third sliding block 117, and the third air-permeable rolling curtain 1 is fixedly clamped at the inner side of the third sliding block, and the third end of the third sliding block is fixedly clamped at the third sliding block inside;

the temperature threshold is set through the control assembly 107, when the temperature of sewage monitored by the thermometer 108 is hot in weather, the temperature exceeds the highest threshold, the control assembly 107 controls the third rotating motor 116 to drive the third air-permeable rolling curtain 103 to rotate, meanwhile, the third sliding block 117 slides along the third sliding groove 106 to unwind the third air-permeable rolling curtain 103, the upper side of crops is shielded, when the temperature of sewage monitored by the weather thermometer 108 is lower than the lowest threshold, the control assembly 107 controls the first rotating motor 111 to drive the first air-permeable rolling curtain 101 to rotate, the first sliding block 110 slides downwards along the first sliding groove 104 to unwind the first air-permeable rolling curtain 101, the second rotating motor 114 is controlled to drive the second air-permeable rolling curtain 102 to rotate, the second sliding block 113 slides downwards along the second sliding groove 105 to unwind the second air-permeable rolling curtain 102, the third rotating motor 116 is enabled to unwind the third air-permeable rolling curtain 103, seedlings or lakebed seedlings are kept warm, the root system is prevented from freezing and the seedlings or the third air-permeable rolling curtain 102 are prevented from being frozen by workers operating the control assembly 107 in the weather.

As shown in fig. 1, 6 and 7, a chute 201 is formed at the bottom end of the inner side of the artificial wetland main body 2, one end of the artificial wetland main body 2 is located at the bottom side of the chute 201 and is connected with a water inlet pipe 202 in a penetrating and clamping manner, the other end of the artificial wetland main body 2 opposite to the water inlet pipe 202 is connected with a water outlet pipe 203 in a penetrating and clamping manner, the water outlet pipe 203 is located at the upper side of a planting grid 301, support plates 304 are welded and fixed at the upper sides of two ends of the filtering rack 3, clamping grooves 303 are formed at the inner sides of two ends of the filtering rack 3, fixing holes 305 are formed in the upper side of the filtering rack 3 in a penetrating manner, clamping blocks 302 are welded and fixed at the two ends of the planting grid 301, the clamping blocks 302 are connected and fixed at the inner sides of the clamping grooves 303, and the support plates 304 are attached to the front and rear ends of the upper side of the artificial wetland main body 2;

the sewage after pretreatment enters the inner side of the artificial wetland main body 2 through the water inlet pipe 202, dirt in the sewage is retained through the chute 201, nursery stocks or crops are planted on the upper side of the planting net frame 301, root systems of the nursery stocks can penetrate through and wind the upper side and the lower side of the planting net frame 301, root systems after a certain period of downward growth can further wind the upper side and the lower side of the fixing holes 305, when the sewage flows to the water outlet pipe 203 through the filter frame 3, the sewage is purified through the root systems with a large area, the sewage is filtered again through the planting net frame 301, meanwhile, the planting net frame 301 can shield the dirt on the inner side of the artificial wetland main body 2, the treated sewage is discharged through the water outlet pipe 203, when the nursery stocks or crops reach corresponding economic values, workers can quickly take out the filter frame 3, the crops are convenient to harvest, the planting net frame 301 can be detached from one side of the filter frame 3, and the planting net frame 301 is reused through the inner side of the clamping groove 303 after cleaning.

One specific application of this embodiment is: after the utility model is installed, a certain amount of sewage is injected into the inner side of the artificial wetland main body 2 through the water inlet pipe 202, the filter frame 3 is inserted into the upper end of the inner side of the artificial wetland main body 2, crops or seedling seeds are sown, the temperature threshold value is set through the control component 107, when the temperature of sewage monitored by the thermometer 108 exceeds the highest threshold value in hot weather, the control component 107 controls the third rotating motor 116 to drive the third ventilation roller shutter 103 to rotate, meanwhile, the third sliding block 117 slides along the third sliding groove 106 to unwind the third ventilation roller shutter 103, the upper side of crops is shielded, when the temperature of sewage monitored by the weather thermometer 108 is lower than the lowest threshold value, the control component 107 controls the first rotating motor 111 to drive the first ventilation roller shutter 101 to rotate, the first sliding block 110 slides downwards along the first sliding groove 104 to unwind the first ventilation roller shutter 101, the second rotating motor 114 is controlled to drive the second ventilation roller shutter 102 to rotate, the second sliding block 113 slides downwards along the second sliding groove 105 to unwind the second ventilation roller shutter 102, the third rotating motor 116 is controlled to unwind the third ventilation roller shutter 103 to keep warm for crops or seedlings, the seedlings are prevented from being frosted or the lakebed surface is frozen to cause the root system to be frosted, the first ventilation roller shutter 101, the second ventilation roller shutter 102 and the third ventilation roller shutter 103 are controlled to unwind through the operation of a control assembly 107 by a worker in windy weather, the lodging of the seedlings or the crops is avoided, the root system of the seedlings is wound on the planting grid 301 and further grows downwards to wind on the upper side and the lower side of the fixed hole 305, sewage entering the artificial wetland main body 2 through the water inlet pipe 202, the sewage is detained through the chute 201, the sewage is purified through the longitudinal root system, finally the planting grid 301 is filtered, and discharged through the water outlet pipe 203, after the planted crops reach a certain economic value, a worker takes out the filter frame 3, withdraws the planting net frame 301 from one side of the filter frame 3, rapidly harvests the crops on the upper side of the planting net frame 301, cleans the planting net frame 301, and clamps the clamping blocks 302 on the inner side of the clamping grooves 303 for reuse.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims (7)

1. The utility model provides a rural domestic sewage constructed wetland processing device, includes support frame (1), constructed wetland main part (2) and filtration frame (3), its characterized in that: the novel artificial wetland system is characterized in that first ventilation roller curtains (101) are connected to two ends of the support frame (1) in a sliding mode, second ventilation roller curtains (102) are connected to the front side and the rear side of the support frame (1) in a sliding mode, third ventilation roller curtains (103) are connected to the upper side of the support frame (1) in a sliding mode, an artificial wetland main body (2) is fixedly welded to the bottom end of the support frame (1), a filter frame (3) is connected to the upper side of the artificial wetland main body (2) in an inserting mode, and planting net racks (301) are connected to the inner side of the filter frame (3) in a clamping mode.

2. The rural domestic sewage constructed wetland treatment device according to claim 1, wherein the first sliding grooves (104) are formed in two sides of two ends of the supporting frame (1), the second sliding grooves (105) are formed in two ends of the front side and the rear side of the supporting frame (1), the third sliding grooves (106) are formed in two ends of the upper side of the supporting frame (1), the control assembly (107) is fixedly clamped at the upper end of the front side of the supporting frame (1), the thermometer (108) is fixedly clamped at one end of the inner side of the supporting frame (1), and the thermometer (108) is spliced at the upper end of the inner side of the constructed wetland main body (2).

3. The rural domestic sewage constructed wetland treatment device according to claim 2, wherein a first connecting plate (109) is fixedly clamped at one side of the first ventilation roller shutter (101), a first sliding block (110) is rotatably clamped at two ends of the first ventilation roller shutter (101), a first rotating motor (111) is fixedly clamped at two inner ends of the first ventilation roller shutter (101), one end of the first rotating motor (111) is rotatably clamped at the inner side of the first sliding block (110), the first connecting plate (109) is fixedly clamped at the upper sides of two ends of the supporting frame (1), and the first sliding block (110) is slidably clamped at the inner side of the first sliding groove (104).

4. The rural domestic sewage constructed wetland treatment device according to claim 2, wherein a second connecting plate (112) is fixedly clamped at one side of the second ventilation roller shutter (102), second sliding blocks (113) are rotatably clamped at two ends of the second ventilation roller shutter (102), second rotating motors (114) are fixedly clamped at two inner ends of the second ventilation roller shutter (102), one end of each second rotating motor (114) is rotatably clamped at the inner side of each second sliding block (113), the second connecting plate (112) is fixedly clamped at the upper ends of the front side and the rear side of the supporting frame (1), and the second sliding blocks (113) are slidably clamped at the inner side of each second sliding groove (105).

5. The rural domestic sewage constructed wetland treatment device according to claim 2, wherein a third connecting plate (115) is fixedly clamped at one side of the third ventilation roller shutter (103), a third sliding block (117) is rotatably clamped at two ends of the third ventilation roller shutter (103), a third rotating motor (116) is fixedly clamped at two inner ends of the third ventilation roller shutter (103), one end of the third rotating motor (116) is rotatably clamped at the inner side of the third sliding block (117), the third connecting plate (115) is fixedly clamped at one end of the upper side of the support frame (1), and the third sliding block (117) is slidably clamped at the inner side of the third sliding groove (106).

6. The rural domestic sewage artificial wetland treatment device according to claim 1, wherein a chute (201) is formed in the bottom end of the inner side of the artificial wetland main body (2), one end of the artificial wetland main body (2) is located at the bottom side of the chute (201) and is connected with a water inlet pipe (202) in a penetrating and clamping manner, the artificial wetland main body (2) is connected with a water outlet pipe (203) relative to the other end of the water inlet pipe (202) in a penetrating and clamping manner, and the water outlet pipe (203) is located at the upper side of the planting net rack (301).

7. The rural domestic sewage constructed wetland treatment device according to claim 1, wherein support plates (304) are welded and fixed on the upper sides of two ends of the filter frame (3), clamping grooves (303) are formed in the inner sides of two ends of the filter frame (3), fixing holes (305) are formed in the upper sides of the filter frame (3) in a penetrating mode, clamping blocks (302) are welded and fixed on two ends of the planting net frame (301), the clamping blocks (302) are clamped and fixed on the inner sides of the clamping grooves (303), and the support plates (304) are attached to the front and rear ends of the upper side of the constructed wetland main body (2).

Images