Solid waste storage yard surface rainwater blocking device

Abstract

The utility model provides a rainwater blocking device on the surface of a solid waste storage yard, which comprises a waterproof blocking film covering the surface of a solid waste pile and a fence which is arranged around the solid waste pile by a circle and consists of a plurality of baffles, and is characterized in that the fence is pressed on the waterproof blocking film around the solid waste pile; fixing mechanisms matched with the ground and sealing mechanisms matched with the adjacent baffles are arranged in the baffles, filtering mechanisms are arranged on the baffles, one end of each filtering mechanism is communicated with the inner side of the fence, and the other end of each filtering mechanism is communicated with the outer side of the fence. The fence is arranged on the waterproof barrier film in a pressing mode to improve the protection and waterproof capacity of the waterproof barrier film, the fence is fixed to the ground in cooperation with the fixing mechanisms in the baffles, the waterproof barrier film is prevented from being blown up by wind in strong wind weather, the sealing mechanisms can seal gaps between the adjacent baffles, the sealing performance between the baffles is improved, and the service life of the fence is prolonged. The filtering mechanism effectively reduces the possibility of polluting the external environment in the rainwater discharging process.

Description

Technical Field

[0001] The utility model relates to a blocking device, in particular to a rainwater blocking device on the surface of a solid waste storage yard, belonging to the technical field of environmental protection. Background Art

[0002] Solid waste dumps, also known as solid waste dumps for short, refer to sites used to store solid waste, usually including industrial solid waste dumps, domestic waste dumps, construction waste dumps, etc. Due to the wide variety and complex composition of solid waste, the management and governance of solid waste dumps has always been an important link in the field of environmental protection. At present, most solid waste dumps are open-air, and for rainy and snowy weather, a waterproof membrane is generally used to cover the surface to block rain and snow water, thereby preventing rain and snow water from entering the solid waste pile. However, in actual use, there are often problems of insufficient or missed shielding due to human factors, causing rainwater or snow water to infiltrate into the solid waste pile and form sewage. These sewage not only cause serious harm to the environment, but are also extremely difficult to clean, requiring a lot of manpower and material resources. Therefore, it is necessary to improve the existing technology. Summary of the invention

[0003] In order to solve the problem that the existing solid waste yard cannot effectively isolate rain and snow water, so that rain and snow water penetrate into the solid waste pile and produce sewage to damage the environment, the utility model provides a rainwater barrier device on the surface of the solid waste yard.

[0004] The utility model is completed through the following technical solutions: a rainwater barrier device on the surface of a solid waste dump, including a waterproof barrier film covering the surface of the solid waste dump, and a fence composed of a plurality of baffles arranged around the solid waste dump, characterized in that the fence is pressed on the waterproof barrier film around the solid waste dump, and a fixing mechanism matched with the ground and a sealing mechanism matched with adjacent baffles are provided in the baffles, and a filtering mechanism is provided on the baffles, one end of the filtering mechanism is connected to the inner side of the fence, and the other end is connected to the outer side of the fence, so that the fence can be pressed on the waterproof barrier film to improve the protection and water-isolating capacity of the waterproof barrier film, and the use of the fixing mechanism in the baffle can fix the fence on the ground to prevent the waterproof barrier film from being blown up by the wind in windy weather, the sealing mechanism can seal the gap between adjacent baffles, and improve the sealing performance between the baffles, and the rain and snow water flowing through the waterproof barrier film can be filtered through the filtering mechanism, effectively reducing the possibility of polluting the external environment during the rainwater discharge process.

[0005] The baffles are configured as long rectangular vertical plates, and a number of baffles are connected end to end to form a rectangular fence that surrounds the bottom of the solid waste pile. The baffles located on the sides of the rectangular fence are connected end to end horizontally, and the baffles located at the four corners of the rectangular fence are connected end to end vertically, so that a trough is formed through the fence to collect rainwater flowing over the waterproof barrier membrane.

[0006] The fence is pressed on the outer side of the waterproof barrier membrane around the solid waste pile, and the shape of the fence is adapted to the shape of the outer side of the waterproof barrier membrane, so that the fence can play a role in fixing the waterproof barrier membrane.

[0007] The fixing mechanism includes a vertical through hole arranged in the baffle plate, a plug rod is arranged in the vertical through hole, the upper end of the plug rod extends upward out of the vertical through hole and is connected to the handle, the lower end of the plug rod is arranged as a pointed end protruding downward, and threads are arranged on the lower outer wall of the plug rod from bottom to top, the threads are screwed with a screw sleeve arranged in the lower end of the vertical through hole, so that the plug rod can be rotated in the vertical through hole by operating the handle, and the threads on the plug rod cooperate with the screw sleeve to make the plug rod move downward through the waterproof barrier membrane and insert into the ground, or move upward to leave the ground, thereby realizing the fixing and disassembly of the baffle plate on the ground, and at the same time, the waterproof barrier membrane can be further fixed.

[0008] The fixing mechanism on each baffle is provided as a single one, or multiple ones are provided at intervals, so as to improve the fixing effect of the baffle.

[0009] The sealing mechanism comprises a vertical groove arranged at one end of the baffle, a sealing strip arranged in the vertical groove, a horizontal hole is arranged in the baffle, the outer end of the horizontal hole is connected to the vertical groove, and the inner end is connected to the vertical through hole, a horizontal rod is arranged in the horizontal hole, the outer end of the horizontal rod is connected to the sealing strip, and the inner end is connected to the sleeve sleeved on the plug rod and is not connected, wherein:

[0010] The vertical groove is formed on the side wall of the baffle end, and its height is consistent with the height of the baffle;

[0011] The sealing strip is a vertically arranged long rectangular block, the height of which is consistent with the height of the vertical groove, and the width and thickness are adapted to the vertical groove. A mounting seat is provided on the inner side of the sealing strip, and the outer end of the horizontal rod is connected to the sealing strip mounting seat;

[0012] The inner end of the horizontal hole is connected with the outer end of the large-diameter horizontal hole, and the inner end of the large-diameter horizontal hole is connected with the vertical through hole. A reset spring sleeved with the horizontal rod is arranged in the large-diameter horizontal hole. The outer end of the reset spring is matched with the large-diameter horizontal hole, and the inner end is connected with the horizontal rod, so that the sealing strip is supported from the inside to the outside through the reset spring, the horizontal rod and the mounting seat, thereby improving the sealing performance of the two baffles;

[0013] The sleeve is set as a cylinder with a diameter larger than the diameter of the insertion rod, and the bottom of the sleeve is set as a tapered sleeve with a larger top and a smaller bottom. The diameter of the upper end of the tapered sleeve is consistent with the diameter of the sleeve, and the diameter of the lower end is consistent with the diameter of the insertion rod;

[0014] The sleeve is moved downward by the downwardly moving plug rod, so that the horizontal rod drives the sealing strip to move outward under the push of the conical sleeve and the sleeve, and then the outer side of the sealing strip contacts the side wall of the adjacent baffle end, thereby sealing the gap between the adjacent baffles.

[0015] The positions of the sealing mechanisms on the several baffles are set to be consistent, so that when the baffles located on the sides of the fence are horizontally connected end to end, the gaps between the ends of adjacent baffles can be sealed by the sealing mechanisms, and when the baffles located at the four corners of the fence are vertically connected end to end, the gaps between the ends of adjacent baffles and the side ends of the baffles can be sealed by the sealing mechanisms.

[0016] The filtering mechanism includes a shell with a cavity therein, a liquid inlet being provided at one end of the bottom of the inner side surface of the shell, and a liquid outlet being provided at the other end of the bottom of the outer side surface of the shell opposite thereto. The cavity between the liquid inlet and the liquid outlet in the shell is divided into a plurality of independent cavities by a plurality of vertical partitions, and the plurality of independent cavities are respectively filled with different filter fillers. The shell is arranged on the outer side surface of the baffle, and the liquid inlet extends and passes through the baffle to be connected with the inner side of the fence, so that rain and snow water entering the inner side of the fence can be filtered by the filtering mechanism and then discharged to the outside, so as to prevent the discharged muddy water from polluting the external environment.

[0017] The shell is set as a rectangular body, and its top is set as an opening. A top cover is provided at the opening, a sealing gasket is provided between the top cover and the opening, and latches are provided on both sides of the top cover. The latches are matched with the sockets provided on the outer wall of the top of the shell, and a reset spring is sleeved on the latches, so that the filter material in the filter mechanism can be easily replaced through the setting of the top cover.

[0018] The utility model has the following advantages and effects: by adopting the above scheme, the protection and water-isolating ability of the waterproof barrier membrane is improved by pressing the fence onto the waterproof barrier membrane; by using the fixing mechanism inside the baffle, the fence can be fixed on the ground to prevent the waterproof barrier membrane from being blown up by the wind in windy weather; the sealing mechanism can seal the gap between adjacent baffles to improve the sealing performance between the baffles; the filtering mechanism can filter rain and snow water flowing over the waterproof barrier membrane, effectively reducing the possibility of rainwater discharge polluting the external environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural diagram of the utility model;

[0020] Figure 2 This is a cross-sectional view of the baffle of the utility model;

[0021] Figure 3 for Figure 2 A partial enlarged view of;

[0022] Figure 4 This is a cross-sectional view of the filter mechanism of the utility model;

[0023] Figure 5 for Figure 4 A top view of

[0024] Figure 6 for Figure 4 A partial enlarged view of B. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides a rainwater barrier device for the surface of a solid waste storage yard, comprising a waterproof barrier film 1 covering the surface of the solid waste storage yard, and a fence 3 composed of a plurality of baffles 2 arranged around the solid waste storage yard. The fence 3 is pressed on the waterproof barrier film 1 around the solid waste storage yard, and a fixing mechanism matched with the ground and a sealing mechanism matched with the adjacent baffles 2 are arranged in the baffles 2. A filtering mechanism is arranged on the baffles 2, one end of the filtering mechanism is connected with the inner side of the fence 3, and the other end is connected with the outer side of the fence 3, so that the fence 3 can be pressed on the waterproof barrier film 1 to improve the protection and water-isolating ability of the waterproof barrier film 1. With the use of the fixing mechanism in the baffle 2, the fence 3 can be fixed on the ground to prevent the waterproof barrier film 1 from being blown up in windy weather. The sealing mechanism can seal the gap between the adjacent baffles 2 to improve the sealing performance between the baffles 2. The rain and snow water flowing on the waterproof barrier film 1 can be filtered through the filtering mechanism, effectively reducing the possibility of polluting the external environment during the discharge of rain and snow water.

[0027] The baffles 2 are set as long rectangular vertical plates, and a plurality of baffles 2 are connected end to end to form a rectangular fence 3 around the bottom of the solid waste pile. The baffles 2 located at the sides of the rectangular fence 3 are connected end to end horizontally, and the baffles 2 located at the four corners of the rectangular fence 3 are connected end to end vertically, so as to collect rainwater flowing over the waterproof barrier membrane 1 through the fence 3;

[0028] The fence 3 is pressed on the outer side of the waterproof barrier film 1 around the solid waste pile, and the shape of the fence 3 is adapted to the shape of the outer side of the waterproof barrier film 1, so that the fence 3 plays a role in fixing the waterproof barrier film 1;

[0029] The fixing mechanism includes a vertical through hole 6 provided in the baffle plate 2, and a plug rod 8 is provided in the vertical through hole 6. The upper end of the plug rod 8 extends upward out of the vertical through hole 6 and is connected to a handle 12, and the lower end is provided with a pointed end 10 protruding downward, and a thread 9 is provided on the lower outer wall of the plug rod 8 from bottom to top, and the thread 9 is screwed with a screw sleeve 7 sleeved in the lower end of the vertical through hole 6, so that the handle 12 is operated to rotate the plug rod 8 in the vertical through hole 6, and through the cooperation of the thread 9 on the plug rod 8 and the screw sleeve 7, the plug rod 8 is moved downward and penetrates the waterproof barrier membrane 1 and is inserted into the ground, or moved upward and separated from the ground, thereby realizing the fixing and disassembly of the baffle plate 2 on the ground, and fixing the waterproof barrier membrane 1 on the ground at the same time;

[0030] The fixing mechanism on each baffle 2 is set to be single, or multiple at intervals, so as to improve the fixing effect of the baffle 2;

[0031] The sealing mechanism includes a vertical groove provided at one end of the baffle plate 2, a sealing strip 17 provided in the vertical groove, a horizontal hole 15 provided in the baffle plate 2, the outer end of which is connected to the vertical groove and the inner end of which is connected to the vertical through hole 6, a horizontal rod 14 provided in the horizontal hole 15, the outer end of the horizontal rod 14 is connected to the sealing strip 17, and the inner end is connected to the sleeve 11 sleeved on the plug rod 8 and is not connected, wherein:

[0032] A vertical groove is formed on the side wall of the end of the baffle 2, and its height is consistent with the height of the baffle 2;

[0033] The sealing strip 17 is a vertical rectangular strip, the height of which is consistent with the height of the vertical groove, and the width and thickness are adapted to the vertical groove. A mounting seat 16 is provided inside the sealing strip 17, and the outer end of the horizontal rod 14 is connected to the mounting seat 16;

[0034] The inner end of the horizontal hole 15 is connected to the outer end of the large-diameter horizontal hole 18, and the inner end of the large-diameter horizontal hole 18 is connected to the vertical through hole 6. A spring 19 sleeved with the horizontal rod 14 is arranged in the large-diameter horizontal hole 18, and the outer end of the spring 19 is matched with the large-diameter horizontal hole 18, and the inner end is connected to the horizontal rod 14;

[0035] The sleeve 11 is a cylinder with a diameter larger than that of the insertion rod 8, and the bottom of the sleeve 11 is a tapered sleeve 13 with a larger top and a smaller bottom. The upper end diameter of the tapered sleeve 13 is consistent with the diameter of the sleeve 11, and the lower end diameter is consistent with the diameter of the insertion rod 8;

[0036] When the plunger 8 is locked downwards and the sleeve 11 is driven downwards, the horizontal rod 14 is gradually moved outwards horizontally under the action of the conical sleeve 13, and the spring 19 is compressed at the same time, so that the outer side of the sealing strip 17 contacts the side wall of the end of the adjacent baffle 2, thereby improving the sealing performance of the two baffles 2; when the plunger 8 is loosened upwards and the sleeve 11 is driven upwards, the horizontal rod 14 is moved inwards horizontally under the action of the spring 19 returning to its natural state, thereby releasing the seal, so as to facilitate disassembly;

[0037] The sealing mechanisms on the plurality of baffles 2 are arranged in the same position, so that when the baffles 2 located at the sides of the fence 3 are horizontally connected end to end, the gaps between the ends of the adjacent baffles 2 can be sealed by the sealing mechanisms, and when the baffles 2 located at the four corners of the fence 3 are vertically connected end to end, the gaps between the ends of the adjacent baffles 2 and the ends of the side surfaces of the baffles 2 can be sealed by the sealing mechanisms;

[0038] The filtering mechanism includes a shell 20 with a cavity therein, a liquid inlet 4 is provided at one end of the bottom of the inner side of the shell 20, and a liquid outlet 5 is provided at the other end of the bottom of the outer side of the shell 20 opposite thereto. The cavity between the liquid inlet 4 and the liquid outlet 2 in the shell 20 is divided into a plurality of independent cavities by a plurality of vertical partitions 21, and the plurality of independent cavities are respectively filled with sand fillers 22, quartz sand fillers 23, and activated carbon fillers 24. The shell 20 is arranged on the outer side of the baffle 2, and the liquid inlet 4 extends and passes through the baffle 2, and is connected with the inner side of the fence 3, so that the rain and snow water entering the inner side of the fence 3 can be filtered by the filtering mechanism before being discharged, so as to prevent the discharged muddy water from polluting the external environment;

[0039] The housing 20 is a rectangular body with an opening at the top. A top cover 25 is provided at the opening. A sealing gasket 26 is provided between the top cover 25 and the opening. Latch pins 28 are provided on both sides 27 of the top cover 25. The latch pins 28 are matched with sockets 30 provided on the outer wall of the top of the housing 20, and a return spring 31 is sleeved on the latch pin 28, so that the filter material in the filter mechanism can be easily replaced through the provision of the top cover 25.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0041] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A rainwater barrier device for a solid waste dump, comprising a waterproof barrier film covering the surface of the solid waste dump, and a fence consisting of a plurality of baffles arranged around the solid waste dump, characterized in that The fence is pressed onto the waterproof barrier film around the solid waste pile. A fixing mechanism matched with the ground and a sealing mechanism matched with the adjacent baffle are provided inside the baffle. A filtering mechanism is provided on the baffle, one end of which is connected to the inside of the fence and the other end is connected to the outside of the fence.

2. The solid waste dump surface rainwater barrier device according to claim 1 is characterized in that The baffles are configured as long rectangular vertical plates, and a plurality of baffles are connected end to end to form a rectangular fence surrounding the bottom of the solid waste pile. The baffles located on the sides of the rectangular fence are connected end to end horizontally, and the baffles located at the four corners of the rectangular fence are connected end to end vertically.

3. The rainwater barrier device for the solid waste dump surface according to claim 1 is characterized in that The fence is pressed on the outer side of the waterproof barrier film around the solid waste pile, and the shape of the fence is adapted to the shape of the outer side of the waterproof barrier film.

4. The solid waste dump surface rainwater barrier device according to claim 1, characterized in that The fixing mechanism includes a vertical through hole arranged in the baffle, an insertion rod is arranged in the vertical through hole, the upper end of the insertion rod extends upward out of the vertical through hole and is connected to the handle, the lower end of the insertion rod is arranged as a pointed end protruding downward, and a thread is arranged on the outer wall of the lower part of the insertion rod from bottom to top, and the thread is threadedly connected with a thread sleeve arranged in the lower end of the vertical through hole.

5. The solid waste dump surface rainwater barrier device according to claim 1, characterized in that The fixing mechanism on each baffle is provided as a single one, or multiple ones are provided at intervals.

6. The solid waste dump surface rainwater barrier device according to claim 1, characterized in that The sealing mechanism comprises a vertical groove arranged at one end of the baffle, a sealing strip arranged in the vertical groove, a horizontal hole is arranged in the baffle, the outer end of the horizontal hole is connected to the vertical groove, and the inner end is connected to the vertical through hole, a horizontal rod is arranged in the horizontal hole, the outer end of the horizontal rod is connected to the sealing strip, and the inner end is connected to the sleeve sleeved on the plug rod and is not connected, wherein: The vertical groove is formed on the side wall of the baffle end, and its height is consistent with the height of the baffle; The sealing strip is a vertically arranged long rectangular block, the height of which is consistent with the height of the vertical groove, and the width and thickness are adapted to the vertical groove. A mounting seat is provided on the inner side of the sealing strip, and the outer end of the horizontal rod is connected to the sealing strip mounting seat; The inner end of the horizontal hole is connected to the outer end of the large-diameter horizontal hole, and the inner end of the large-diameter horizontal hole is connected to the vertical through hole. A return spring sleeved with the horizontal rod is arranged in the large-diameter horizontal hole, and the outer end of the return spring is matched with the large-diameter horizontal hole, and the inner end is connected with the horizontal rod; The sleeve is set as a cylinder with a diameter larger than the diameter of the insertion rod, and the bottom of the sleeve is set as a tapered sleeve with a larger upper part and a smaller lower part. The upper end diameter of the tapered sleeve is consistent with the sleeve diameter, and the lower end diameter is consistent with the insertion rod diameter.

7. The solid waste dump surface rainwater barrier device according to claim 1, characterized in that The positions of the sealing mechanisms on the plurality of baffles are all set to be consistent.

8. The rainwater barrier device for the surface of a solid waste dump according to claim 1, characterized in that The filtering mechanism includes a shell with a cavity therein, a liquid inlet is provided at one end of the bottom of the inner side surface of the shell, and a liquid outlet is provided at the other end of the bottom of the outer side surface of the shell opposite thereto. The cavity between the liquid inlet and the liquid outlet in the shell is divided into a plurality of independent cavities by a plurality of vertical partition nets, and the plurality of independent cavities are respectively filled with different filter fillers. The shell is arranged on the outer side surface of the baffle, and the liquid inlet extends and passes through the baffle to communicate with the inner side of the fence.

9. The rainwater barrier device for the surface of a solid waste dump according to claim 8, characterized in that The shell is set as a rectangular body, and its top is set as an opening. A top cover is arranged at the opening, a sealing gasket is arranged between the top cover and the opening, and latches are arranged on both sides of the top cover. The latches are matched with the sockets arranged on the outer side wall of the top of the shell, and a reset spring is sleeved on the latches.

Images