Landfill leachate filter equipment
Technical Field
The utility model relates to the technical field of filter devices, in particular to a landfill leachate filter device.
Background
The landfill leachate is high-concentration organic wastewater which is formed by deducting saturated water holding capacity of garbage and a soil covering layer from water contained in the garbage in a landfill site, rain and snow water entering the landfill site and other water and passing through the garbage layer and the soil covering layer, and the leachate can cause serious pollution to the environment, so that the landfill leachate needs to be treated by equipment, and the filtering device is one of treatment equipment.
The utility model discloses a garbage percolate filtering device with the publication number of CN209752285U, which comprises a shell, wherein the top of the shell is provided with a water inlet, the bottom of the shell is provided with a water outlet, a filter screen is arranged in the shell, a lug protruding out of the shell is arranged on the side surface of the shell, a impurity removing opening communicated with the inside of the shell is arranged on the lug, a sealing block for opening or sealing the impurity removing opening is arranged in the lug, a driving piece is arranged between the sealing block and the filter screen, and when the impurity removing opening is opened, the filter screen inclines towards the direction of the impurity removing opening through the driving piece. According to the utility model, through tilting the filter screen and flushing the filter screen with clear water, impurities on the filter screen can be directly flushed out of the impurity outlet, so that the aim of removing impurities is fulfilled, but the filter screen is required to be cleaned after stopping filtering, and the filter efficiency is reduced.
Disclosure of utility model
The utility model aims to provide a landfill leachate filtering device which is used for overcoming the defects in the prior art.
The utility model relates to a landfill leachate filtering device, which comprises a main box body, wherein the top of the main box body is provided with a water inlet, the bottom of the main box body is provided with two symmetrical water outlets, and the water outlets are communicated with the water inlet;
two symmetrical filter tanks are arranged on one side of the main box body, the filter tanks penetrate through the water outlet, a detachable filter mechanism is arranged in the water outlet, a baffle shaft is rotatably arranged between two sides of the water inlet, one side of the baffle shaft extends out of the main box body, and a movable baffle is fixedly arranged on the outer wall of the baffle shaft in the water inlet.
As the optimization of the utility model, a tightening cavity is arranged in the movable partition board, symmetrical reflux blocks are fixedly arranged at two sides of the movable partition board, and a tightening opening is arranged between the water inlet and the tightening cavity through the reflux blocks.
As the preferable mode of the utility model, a rotating shaft is rotatably arranged between the two walls of the tightening cavity, the outer wall of the rotating shaft is fixedly provided with a tightening wheel, a movable reflux plate is arranged in the tightening opening, and the reflux plate extends into the water inlet.
Preferably, a tightening rope is connected between the two reflux plates, and is tightened through a tightening wheel.
As the preference of the utility model, a spring cavity is arranged in one side wall of the water outlet far away from the baffle shaft, a movable spring plate is arranged in the spring cavity, and a clamping groove is penetrated and arranged on one side of the filtering mechanism far away from the baffle shaft.
As the preferable mode of the utility model, one side of the spring plate, which is close to the baffle shaft, is fixedly provided with a clamping plate, the clamping plate extends into the spring cavity, one side of the spring plate, which is far away from the baffle shaft, is fixedly provided with an upper jacking block, and the upper jacking block extends into the water inlet.
Preferably, a translation spring is arranged between one side surface of the spring plate, which is far away from the filter tank, and one side wall of the spring cavity, which is far away from the filter tank.
Compared with the prior art, the utility model has the advantages that:
According to the utility model, the water inlet is arranged at the top of the main box body, the two symmetrical water outlets are arranged at the bottom of the main box body, and the water outlets are communicated with the water inlet, so that the sewage can be split and filtered, and meanwhile, the filtering mechanism can be cleaned and replaced while the sewage is filtered, so that the working efficiency is improved.
According to the utility model, the tightening cavity is arranged in the movable partition board, the symmetrical reflux blocks are fixedly arranged at two sides of the movable partition board, and the tightening opening is communicated between the water inlet and the tightening cavity through the reflux blocks, so that sewage can be guided, sewage reflux is avoided, and further sewage leakage is avoided.
The spring cavity is arranged in one side wall of the water outlet far away from the baffle shaft, and the movable spring plate is arranged in the spring cavity, so that the filter mechanism is prevented from being accidentally pulled out during working, and the filter mechanism can be pulled out for cleaning and replacement only by completely cutting off the water outlet.
Drawings
Fig. 1 is an external schematic front view of the present utility model;
FIG. 2 is an external schematic front view of the present utility model;
FIG. 3 is an external schematic side view of the present utility model;
FIG. 4 is an external schematic top view of the present utility model;
FIG. 5 is a schematic illustration of A-A of FIG. 3 in accordance with the present utility model;
FIG. 6 is a schematic view of B-B of FIG. 4 in accordance with the present utility model;
FIG. 7 is an enlarged schematic view of the spring plate of FIG. 5 in accordance with the present utility model;
fig. 8 is an enlarged schematic view of the tightening chamber of fig. 5 in accordance with the present utility model.
In the figure:
101. The device comprises a main box body, 102, a water inlet, 103, a movable partition plate, 104, a partition plate shaft, 105, a filtering mechanism, 106, a filtering groove, 107, a backflow block, 108, a backflow plate, 109, an upper top block, 200, a tightening cavity, 201, a water outlet, 202, a spring plate, 203, a rotating shaft, 204, a clamping groove, 205, a clamping plate, 206, a spring cavity, 207, a translation spring, 208, a tightening rope, 209, a tightening opening, 300 and a tightening wheel.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Example 1
Referring to fig. 1-8, a first embodiment of the present utility model provides an example of a landfill leachate filtering device, which includes a main tank body 101, a water inlet 102 is formed at the top of the main tank body 101, two symmetrical water outlets 201 are formed at the bottom of the main tank body 101, and the water outlets 201 are communicated with the water inlet 102;
Two symmetrical filter tanks 106 are arranged on one side of the main tank body 101, the filter tanks 106 penetrate through the water outlet 201, a detachable filter mechanism 105 is arranged in the water outlet 201, a baffle shaft 104 is rotatably arranged between two sides of the water inlet 102, one side of the baffle shaft 104 extends out of the main tank body 101, and a movable baffle 103 is fixedly arranged on the outer wall of the baffle shaft 104 in the water inlet 102.
The sewage that gets into water inlet 102 can flow into two delivery ports 201 through removing baffle 103 and flow into simultaneously, filters through the filtering mechanism 105 in the delivery port 201, when needs wash and change filtering mechanism 105, can rotate baffle axle 104, and then drive and remove baffle 103 and rotate, and then cut off the delivery port 201 of one side through removing baffle 103 to realize the water conservancy diversion, and then make the sewage only can flow into the delivery port 201 of one side, make the filtering mechanism 105 of opposite side can dismantle the washing, and then when not stopping filtering, make filtering mechanism 105 can wash and change, thereby improve work efficiency.
Example 2
Referring to fig. 1-8, in a second embodiment of the present utility model, based on the previous embodiment, specifically, a tightening cavity 200 is provided in a movable partition 103, symmetrical reflux blocks 107 are fixedly provided at two sides of the movable partition 103, a tightening opening 209 is provided between a water inlet 102 and the tightening cavity 200 through the reflux blocks 107, a rotation shaft 203 is rotatably provided between two walls of the tightening cavity 200, tightening wheels 300 are fixedly provided on an outer wall of the rotation shaft 203, movable reflux plates 108 are provided in the tightening opening 209, the reflux plates 108 extend into the water inlet 102, tightening ropes 208 are connected between the two reflux plates 108, and the tightening ropes 208 are tightened through the tightening wheels 300.
When the movable partition plate 103 normally shunts, the reflux plates 108 on two sides move towards the direction of the water outlet 201 under the action of gravity, so that sewage is prevented from flushing the partition plate shaft 104, the service life is prolonged, when the movable partition plate 103 turns to one side for diversion, the reflux block 107 is driven to rotate, and then the reflux plates 108 are contacted with the side wall of the water outlet 201, so that the reflux plates 108 on one side move towards the direction close to the tightening cavity 200, and then the reflux plates 108 on the other side can move towards the direction far away from the tightening cavity 200, and sewage in the water outlet 201 is prevented from flowing back into the partitioned water outlet 201, and sewage leakage is avoided.
Example 3
Referring to fig. 1-8, in the third embodiment of the present utility model, based on the previous embodiment, specifically, a spring cavity 206 is disposed in a side wall of the water outlet 201 away from the baffle shaft 104, a movable spring plate 202 is disposed in the spring cavity 206, a clamping groove 204 is disposed through a side of the filter mechanism 105 away from the baffle shaft 104, a clamping plate 205 is fixedly disposed on a side of the spring plate 202 close to the baffle shaft 104, the clamping plate 205 extends into the spring cavity 206, an upper top block 109 is fixedly disposed on a side of the spring plate 202 away from the baffle shaft 104, the upper top block 109 extends into the water inlet 102, and a translation spring 207 is disposed between a side of the spring plate 202 away from the filter groove 106 and a side wall of the spring cavity 206 away from the filter groove 106.
The spring plate 202 moves towards the direction of the water inlet 102 under the action of the translation spring 207, and then the upper ejector block 109 is driven to move into the water inlet 102, meanwhile, the clamping plate 205 is driven to move into the clamping groove 204, and then the filtering mechanism 105 is fixed, so that the filtering mechanism 105 is prevented from being accidentally pulled out during operation, sewage is caused to flow out, when the filtering mechanism 105 needs to be pulled out for cleaning and replacement, the movable partition plate 103 is rotated first, when the movable partition plate 103 completely cuts off the water outlet 201 on one side, the upper ejector block 109 is pressed towards the direction of the spring cavity 206 through the movable partition plate 103, and then the spring plate 202 is driven to move towards the direction of the spring cavity 206, and then the clamping plate 205 is separated from the clamping groove 204, and the filtering mechanism 105 can be pulled out.
The above embodiments are merely examples of the present utility model, but the technical features of the present utility model are not limited thereto, and any changes or modifications made by those skilled in the art within the scope of the present utility model are included in the scope of the present utility model.