Landfill leachate collection and automatic dosing integrated device

Abstract

The application provides a garbage leachate collecting and automatic dosing integrated device, and relates to the technical field of garbage leachate collecting and processing. The device comprises a collecting pool, a driving structure arranged on the collecting pool, a supporting plate connected with the driving structure, an ultrasonic liquid level meter installed at the bottom of the supporting plate, a medicine storage box arranged on the side of the collecting pool, a conveying pump installed on the medicine storage box, a first conveying pipe connected with the liquid inlet end of the conveying pump and located in the medicine storage box, a hose connected with the liquid outlet end of the conveying pump, a liquid flow meter connected with the hose, a second connecting pipe connected with the liquid flow meter, and the liquid flow meter is installed on the side of the supporting plate. The ultrasonic liquid level meter can monitor the liquid level change in the collecting pool. When the liquid level reaches the preset requirement, the conveying pump automatically controls the addition of the medicine liquid in the medicine storage box into the collecting pool through the hose, the liquid flow meter and the second connecting pipe, thereby realizing the automatic control of the dosing process.

Description

Technical Field

[0001] This utility model relates to the field of landfill leachate collection and treatment technology, and more specifically, to an integrated device for landfill leachate collection and automatic chemical dosing. Background Technology

[0002] Currently, landfill leachate treatment typically involves centralized collection and treatment. During collection, specific chemicals, such as flocculants and disinfectants, are added to the leachate for preliminary pretreatment. However, existing landfill leachate collection and chemical dosing systems have several problems: traditional dosing methods are mostly manual, relying on the experience of staff and regular checks to determine the dosing time and dosage, resulting in high labor intensity and low efficiency. Therefore, we propose an improvement by creating an integrated device for landfill leachate collection and automatic chemical dosing. Utility Model Content

[0003] This utility model provides an integrated device for landfill leachate collection and automatic dosing, including a collection tank, a drive structure on the collection tank, and a support plate connected to the drive structure. An ultrasonic level gauge is installed at the bottom of the support plate. A chemical storage tank is provided on the side of the collection tank, and a delivery pump is installed on the chemical storage tank. The inlet end of the delivery pump is connected to a first delivery pipe, which is located inside the chemical storage tank. The outlet end of the delivery pump is connected to a flexible hose, which is connected to a liquid flow meter. The liquid flow meter is connected to a second connecting pipe and is installed on the side of the support plate.

[0004] As a preferred technical solution of this application, the top of the medicine storage box is provided with a medicine filling port, and the medicine filling port is threadedly connected with a protective cover.

[0005] As a preferred technical solution of this application, rollers are installed on both sides of the bottom of the support plate, and the rollers are tactilely connected to the top of the collection pool.

[0006] As a preferred technical solution of this application, a stirring structure is installed on the support plate, and the stirring structure extends into the collection tank.

[0007] As a preferred technical solution of this application, the stirring structure includes a support frame mounted on a support plate, a second motor mounted on the top of the support frame, an output shaft of the second motor connected to a rotating shaft, and the bottom end of the rotating shaft passing through the support plate and extending into the collection tank and connected to stirring blades.

[0008] As a preferred technical solution of this application, the driving structure includes a protective shell installed on the side of the collection pool. Side plates are installed at both ends of the protective shell. A threaded rod is rotatably connected between the two side plates through a bearing. A slider is threadedly connected to the outer surface of the threaded rod. A first connecting plate is installed on the side of the slider. A second connecting plate is installed on the first connecting plate, and the top of the second connecting plate is connected to a support plate.

[0009] As a preferred technical solution of this application, a first motor is installed on one of the side plates, and the output shaft of the first motor is connected to one end of the threaded rod.

[0010] As a preferred technical solution of this application, a protective plate is connected between the two side plates, and a notch is provided between the bottom of the protective plate and the protective shell. The bottom end of the first connecting plate is slidably connected in the notch, and the second connecting plate is located between the protective plate and the protective shell.

[0011] As a preferred technical solution of this application, a support rod is connected between the two side plates, and the outer surface of the support rod passes through the slider.

[0012] As a preferred technical solution of this application, a baffle is installed on the side of the collection pool, and the baffle is located above the protective shell.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: In the scheme of this application: This application uses an ultrasonic level gauge to monitor changes in the liquid level in the collection tank. When the liquid level reaches the preset requirement, the automatic control pump adds the medicine from the storage tank to the collection tank through a hose, a liquid flow meter, and a second connecting pipe, thereby achieving automated control of the dosing process, reducing the labor intensity of workers and improving efficiency. Attached Figure Description

[0014] Figure 1 A schematic diagram of the integrated landfill leachate collection and automatic dosing device provided in this application; Figure 2 A bottom view of the integrated landfill leachate collection and automatic dosing device provided in this application; Figure 3 Provided for this application Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is a schematic diagram of the internal structure of the protective shell provided in this application; Figure 5 A system block diagram of the integrated landfill leachate collection and automatic dosing device provided in this application.

[0015] The image shows: 1. Collection tank; 101. Valve; 2. Drive structure; 201. Protective shell; 202. Side plate; 203. Threaded rod; 204. First motor; 205. Slider; 206. First connecting plate; 207. Protective plate; 208. Second connecting plate; 209. Support rod; 210. Baffle; 3. Support plate; 301. Roller; 4. Support frame; 401. Second motor; 402. Rotating shaft; 403. Stirring blade; 5. Medicine storage tank; 501. Transfer pump; 502. Hose; 503. Liquid flow meter; 504. Second connecting pipe; 505. Protective cover. Detailed Implementation

[0016] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0017] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0018] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0019] For an example, please refer to... Figures 1-5 An integrated device for collecting and automatically dosing landfill leachate includes a collection tank 1, a drive structure 2 on the collection tank 1, and a support plate 3 connected to the drive structure 2. An ultrasonic level gauge is installed at the bottom of the support plate 3. A chemical storage tank 5 is installed on the side of the collection tank 1. A delivery pump 501 is installed on the chemical storage tank 5. The inlet end of the delivery pump 501 is connected to a first delivery pipe, which is located inside the chemical storage tank 5. The outlet end of the delivery pump 501 is connected to a hose 502, which is connected to a liquid flow meter 503. The liquid flow meter 503 is connected to a second connecting pipe 504 and is installed on the side of the support plate 3.

[0020] Furthermore, the top of the medicine storage tank 5 is provided with a medicine inlet, and the medicine inlet is threadedly connected to a protective cover 505. The protective cover 505 is provided with air holes to maintain the air pressure inside the medicine storage tank 5. A filter screen is also provided inside the air holes to prevent impurities from entering.

[0021] Furthermore, rollers 301 are installed on both sides of the bottom of the support plate 3. The rollers 301 are rolled to the top of the collection pool 1. The support plate 3 and the rollers 301 are connected by bolts. The rollers 301 can support the support plate 3.

[0022] Furthermore, a stirring structure is installed on the support plate 3, and the stirring structure extends into the collection tank 1.

[0023] Furthermore, the stirring structure includes a support frame 4 mounted on the support plate 3. A second motor 401 is mounted on the top of the support frame 4. The output shaft of the second motor 401 is connected to a rotating shaft 402. The bottom end of the rotating shaft 402 passes through the support plate 3 and extends into the collection tank 1 and is connected to a stirring blade 403. The support frame 4 is bolted to the support plate 3, and the second motor 401 is bolted to the support frame 4. The output shaft of the second motor 401 is connected to the rotating shaft 402 by a coupling. A bearing is provided between the outer surface of the rotating shaft 402 and the support plate 3. The rotating shaft 402 and the stirring blade 403 are connected by bolts or welding.

[0024] Furthermore, the drive structure 2 includes a protective shell 201 installed on the side of the collection pool 1. Side plates 202 are installed at both ends of the protective shell 201. A threaded rod 203 is rotatably connected between the two side plates 202 via bearings. A slider 205 is threadedly connected to the outer surface of the threaded rod 203. A first connecting plate 206 is installed on the side of the slider 205. A second connecting plate 208 is installed on the first connecting plate 206, and the top of the second connecting plate 208 is connected to the support plate 3. A first motor 204 is installed on one of the side plates 202. The output shaft of the first motor 204 is connected to one end of the threaded rod 203. The first motor 204 and the threaded rod 203 are connected via a coupling. The first motor 204 is connected to the corresponding side plate 202 via bolts. The side plate 202 is connected to the protective shell 201 via bolts.

[0025] Furthermore, a protective plate 207 is connected between the two side plates 202, and a notch is provided between the bottom of the protective plate 207 and the protective shell 201. The bottom end of the first connecting plate 206 is slidably connected in the notch, and the second connecting plate 208 is located between the protective plate 207 and the protective shell 201. The protective plate 207 is connected to the side plate 202 by bolts. The protective plate 207 and the protective shell 201 cooperate with each other to protect the threaded rod 203.

[0026] The first connecting plate 206, the second connecting plate 208, and the slider 205 are connected by bolts, and the second connecting plate 208 is connected to the support plate 3 by bolts.

[0027] Furthermore, a support rod 209 is connected between the two side plates 202. The outer surface of the support rod 209 passes through the slider 205, and the end of the support rod 209 is connected to the side plate 202 by bolts.

[0028] Furthermore, a baffle 210 is installed on the side of the collection pool 1, and the baffle 210 is located above the protective shell 201. The baffle 210 is installed on the collection pool 1 by bolts, and the baffle 210 is used to shield and protect the protective shell 201 and other components such as the protective plate 207.

[0029] A controller is connected between the ultrasonic level gauge, the first motor 204, the second motor 401, the liquid flow meter 503, and the delivery pump 501. The controller can be a PLC controller. The liquid flow meter 503 is used to count the amount of medicine added. When the amount is reached, the addition of medicine is stopped. A valve 101 is installed on the side of the collection tank 1.

[0030] The ultrasonic level gauge can monitor the changes in the liquid level in the collection tank 1. When the liquid level reaches the preset requirement, the controller automatically controls the delivery pump 501 to add the medicine in the storage tank 5 into the collection tank 1 through the hose 502, the liquid flow meter 503, and the second connecting pipe 504. At the same time, the first motor 204 drives the threaded rod 203 to rotate. During the rotation of the threaded rod 203, the support plate 3 is driven to move back and forth through the slider 205, the first connecting plate 206, and the second connecting plate 208, so that the second connecting pipe 504 can add medicine to different positions in the collection tank 1, which facilitates the dispersion of the medicine in the collection tank 1. During the movement of the support plate 3, the second motor 401 drives the rotating shaft 402 and the stirring blade 403 to rotate, so that the stirring blade 403 can stir and mix the medicine and landfill leachate in the collection tank 1.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. An integrated device for landfill leachate collection and automatic chemical dosing, characterized in that, The system includes a collection tank (1), a drive structure (2) is provided on the collection tank (1), and a support plate (3) is connected to the drive structure (2). An ultrasonic level gauge is installed at the bottom of the support plate (3). A medicine storage tank (5) is provided on the side of the collection tank (1). A delivery pump (501) is installed on the medicine storage tank (5). The inlet end of the delivery pump (501) is connected to a first delivery pipe, and the first delivery pipe is located inside the medicine storage tank (5). The outlet end of the delivery pump (501) is connected to a hose (502). The hose (502) is connected to a liquid flow meter (503), and the liquid flow meter (503) is connected to a second connecting pipe (504). The liquid flow meter (503) is installed on the side of the support plate (3).

2. The integrated device for landfill leachate collection and automatic dosing according to claim 1, characterized in that, The top of the medicine storage box (5) is provided with a medicine inlet, and the medicine inlet is threadedly connected with a protective cover (505).

3. The integrated device for landfill leachate collection and automatic dosing according to claim 1, characterized in that, Rollers (301) are installed on both sides of the bottom of the support plate (3), and the rollers (301) are rolledly connected to the top of the collection pool (1).

4. The integrated device for landfill leachate collection and automatic dosing according to claim 1, characterized in that, A stirring structure is installed on the support plate (3), and the stirring structure extends into the collection tank (1).

5. The integrated device for landfill leachate collection and automatic dosing according to claim 4, characterized in that, The stirring structure includes a support frame (4) mounted on a support plate (3), a second motor (401) is mounted on the top of the support frame (4), the output shaft of the second motor (401) is connected to a rotating shaft (402), the bottom end of the rotating shaft (402) passes through the support plate (3) and extends into the collection tank (1) and is connected to stirring blades (403).

6. The integrated device for landfill leachate collection and automatic dosing according to claim 1, characterized in that, The drive structure (2) includes a protective shell (201) installed on the side of the collection pool (1). Both ends of the protective shell (201) are equipped with side plates (202). A threaded rod (203) is rotatably connected between the two side plates (202) through a bearing. A slider (205) is threadedly connected to the outer surface of the threaded rod (203). A first connecting plate (206) is installed on the side of the slider (205). A second connecting plate (208) is installed on the first connecting plate (206), and the top of the second connecting plate (208) is connected to the support plate (3).

7. The integrated device for landfill leachate collection and automatic dosing according to claim 6, characterized in that, One of the side plates (202) is equipped with a first motor (204), the output shaft of which is connected to one end of a threaded rod (203).

8. The integrated device for landfill leachate collection and automatic dosing according to claim 7, characterized in that, A protective plate (207) is connected between the two side plates (202), and a notch is provided between the bottom of the protective plate (207) and the protective shell (201). The bottom end of the first connecting plate (206) is slidably connected in the notch, and the second connecting plate (208) is located between the protective plate (207) and the protective shell (201).

9. The integrated device for landfill leachate collection and automatic dosing according to claim 8, characterized in that, A support rod (209) is connected between the two side plates (202), and the outer surface of the support rod (209) passes through the slider (205).

10. The integrated device for landfill leachate collection and automatic dosing according to claim 9, characterized in that, A baffle (210) is installed on the side of the collection pool (1), and the baffle (210) is located above the protective shell (201).

Images