Landfill leachate collecting and conveying mechanism capable of deodorizing

Abstract

The utility model relates to the technical field of garbage treatment equipment, in particular to a deodorizing garbage leachate collecting and conveying mechanism and a deodorizing garbage leachate treatment mechanism, which comprise a deodorizing box, sliding grooves are arranged on the front surface of the deodorizing box, a lock frame is slidably connected to the inner side of each sliding groove, and a deodorizing drawer is slidably connected to the front surface of the deodorizing box between the sliding grooves. The inner sides of the deodorization drawers are provided with separation nets, the number of the deodorization drawers is three, and activated aluminum oxide, zeolite molecular sieves and granular activated carbon are installed in the three deodorization drawers respectively; the gas deodorization mechanism comprises a box body which is located at the top of the deodorization box and fixed through bolts, a lock groove is formed in the front face of the box body, and a fixing frame is slidably connected to the inner side of the lock groove, so that the landfill leachate collecting and conveying mechanism can comprehensively purify multi-component stink of leachate and can also directionally collect and centrally treat dissipated smell; therefore, the deodorization effect is improved, the requirements for environment-friendly emission and on-site peculiar smell control are met, and a worker can replace the filter material conveniently.

Description

Technical Field

[0001] This utility model relates to the technical field of waste treatment equipment, specifically to a deodorizing leachate collection and conveying mechanism. Background Technology

[0002] Waste is solid waste generated in daily life and production. Due to its large volume, complex and diverse composition, and its polluting, resource-related, and social characteristics, it requires harmless, resource-recovery, volume-reduction, and socially integrated treatment. If not properly handled, it will pollute the environment, affect environmental sanitation, waste resources, disrupt production and living safety, and undermine social harmony. Waste treatment aims to quickly remove waste, render it harmless, and finally utilize it rationally. Currently, widely used waste treatment methods include sanitary landfill, high-temperature composting, and incineration. The goals of waste treatment are harmlessness, resource recovery, and volume reduction.

[0003] Existing patent document CN221027818U discloses a deodorizing landfill leachate collection and conveying mechanism, including a mounting plate, a deodorizing chamber fixedly connected to the lower end of the mounting plate, an activated carbon plate disposed within the deodorizing chamber, a collection cover fixedly connected to the lower end of the deodorizing chamber, a pressing chamber fixedly connected to the upper end of the mounting plate, a limiting component disposed on the outside of the pressing chamber, a filter baffle telescopically connected to one side of the pressing chamber, a pressing block disposed within the pressing chamber, an elastic component disposed on the outside of the pressing block, a linkage mechanism on one side of the pressing block, and a limiting post fixedly connected to the outside of the pressing block. This utility model utilizes a filter baffle to isolate the landfill within the pressing chamber, allowing the leachate to be pressed into the deodorizing chamber under the action of the pressing head, achieving solid-liquid separation and significantly improving landfill treatment efficiency. Simultaneously, the activated carbon plate within the deodorizing chamber effectively adsorbs the odor of the leachate, achieving deodorization. The structure is rationally designed.

[0004] While existing landfill leachate collection and transportation systems can achieve a certain deodorization effect by using activated carbon plates to adsorb odorous substances in the leachate, the adsorption performance of a single activated carbon filter material is limited, making it difficult to comprehensively purify the multi-component malodors in the leachate. Furthermore, they lack targeted collection and centralized treatment of escaping odors, allowing large amounts of malodorous gases to easily escape from the collection tank, ultimately resulting in poor overall deodorization and failing to meet environmental emission and on-site odor control requirements. Moreover, when it is necessary to replace the deodorizing filter material, the mounting bracket is usually fixed with bolts and installed inside the device, making replacement difficult. Therefore, we propose a landfill leachate collection and transportation system capable of deodorization. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a deodorizing landfill leachate collection and conveying mechanism to solve the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an odor-deodorizing landfill leachate collection and conveying mechanism, comprising,

[0007] The processing mechanism includes a deodorizing box, a sliding groove on the front of the deodorizing box, a locking frame slidably connected to the inner side of the sliding groove, a deodorizing drawer slidably connected to the front of the deodorizing box between the sliding grooves, a first handle embedded in the front of the deodorizing drawer, a mesh installed on the inner side of the deodorizing drawer, and three deodorizing drawers, each containing activated alumina, zeolite molecular sieve and granular activated carbon respectively.

[0008] The gas deodorization mechanism includes a box body bolted to the top of the deodorization box, a locking groove on the front of the box body, a fixing frame slidably connected to the inner side of the locking groove, a deodorization box slidably connected to the front of the box body between the locking grooves, a second handle embedded in the front of the deodorization box, and a deodorization filter element installed on the inner side of the deodorization box.

[0009] Preferably, the deodorizing box has support legs threaded at the four corners of its bottom and a drain pipe threaded on one side.

[0010] Preferably, a delivery pipe is installed on the top of the deodorization box, a liquid pump is installed on the outside of the delivery pipe, and a collection tank is threaded to one end of the delivery pipe.

[0011] Preferably, the deodorizing box is made of plastic and has a smooth outer surface.

[0012] Preferably, an exhaust pipe is threaded to one side of the housing, and an exhaust fan is bolted to the top of the housing.

[0013] Preferably, one side of the exhaust fan is threaded with an exhaust pipe, one end of the exhaust pipe is threaded with an exhaust hood, and a filter screen is snapped into the inner side of the exhaust hood. Beneficial effects

[0014] This utility model provides a deodorizing landfill leachate collection and conveying mechanism, which has the following beneficial effects:

[0015] 1. This deodorizing landfill leachate collection and conveying mechanism, through the installation of activated alumina, zeolite molecular sieves, granular activated carbon, and a gas deodorization system, collects landfill leachate from the landfill pit through a collection tank. Then, a pump is activated to extract the leachate, which enters the deodorization tank through a conveying pipe. At this point, the granular activated carbon adsorbs odor molecules using its porous structure. Subsequently, the leachate enters the zeolite molecular sieve for further adsorption of small-molecule amines and other polar odorous substances, and then enters the activated carbon... The alumina adsorbs acidic odorous gases, and then the landfill leachate is transported to a designated location through the drain pipe. At the same time, when the collection tank collects the odor escaping from the landfill leachate, the exhaust fan runs to draw in the gas, which enters the chamber. At this time, the deodorizing filter element filters the gas, thereby adsorbing the odor molecules in the gas and expelling them from the exhaust pipe. This allows the landfill leachate collection and transportation mechanism to comprehensively purify the multi-component odor of the leachate, and at the same time, it can also collect and centrally treat the escaping odor, thus improving the deodorization effect and meeting the requirements for environmental protection emissions and on-site odor control.

[0016] 2. This deodorizing landfill leachate collection and conveying mechanism, through its locking frame, deodorizing drawer, deodorizing box, and fixing frame, allows for easy replacement of activated alumina, zeolite molecular sieves, granular activated carbon, and deodorizing filter cartridges. When the deodorizing materials need to be replaced, the operator pushes the locking frame and fixing frame upwards, causing them to slide along the sliding groove and locking slot and disengage from the deodorizing drawer and box. The deodorizing drawer and box can then be pulled outwards to detach from the deodorizing chamber and body, allowing for the replacement of the deodorizing filter material. After replacement, the deodorizing drawer and box are simply reinstalled in their original positions, and then the locking frame and fixing frame are pulled downwards to secure them. Therefore, the replacement can be completed without tools, facilitating filter material replacement for the operator. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a partial structural schematic diagram of the gas deodorization mechanism of this utility model;

[0019] Figure 3 This is a partial structural schematic diagram of the conveying mechanism of this utility model;

[0020] Figure 4 This is a cross-sectional view of the deodorizing box of this utility model.

[0021] In the diagram: 1. Processing mechanism; 101. Deodorizing box; 102. Sliding groove; 103. Locking frame; 104. Deodorizing drawer; 105. First handle; 106. Support leg; 107. Conveying pipe; 108. Liquid pump; 109. Collection tank; 110. Drain pipe; 111. Activated alumina; 112. Zeolite molecular sieve; 113. Granular activated carbon; 114. Partition mesh; 2. Gas deodorization mechanism; 201. Box body; 202. Exhaust pipe; 203. Locking groove; 204. Fixing frame; 205. Deodorizing box; 206. Second handle; 207. Exhaust fan; 208. Exhaust pipe; 209. Exhaust hood; 210. Filter screen; 211. Deodorizing filter element. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution: an odor-deodorizing landfill leachate collection and conveying mechanism, comprising,

[0024] The processing unit 1 includes a deodorizing box 101. A sliding groove 102 is provided on the front of the deodorizing box 101. A locking frame 103 is slidably connected to the inner side of the sliding groove 102. A deodorizing drawer 104 is slidably connected to the front of the deodorizing box 101 between the sliding grooves 102. A first handle 105 is embedded in the front of the deodorizing drawer 104. A mesh 114 is installed on the inner side of the deodorizing drawer 104. There are three deodorizing drawers 104. Activated alumina 111, zeolite molecular sieve 112, and granular activated carbon 113 are respectively installed inside the three deodorizing drawers 104.

[0025] The gas deodorization mechanism 2 includes a box body 201 bolted to the top of the deodorization box 101. A locking groove 203 is provided on the front of the box body 201. A fixing bracket 204 is slidably connected to the inner side of the locking groove 203. A deodorization box 205 is slidably connected to the front of the box body 201 between the locking grooves 203. A second handle 206 is embedded in the front of the deodorization box 205. A deodorization filter element 211 is installed on the inner side of the deodorization box 205.

[0026] Furthermore, support legs 106 are threaded to the four corners of the bottom of the deodorization box 101, and a drain pipe 110 is threaded to one side of the deodorization box 101. The leachate is extracted by starting the liquid pump 108, and the leachate enters the deodorization box 101 through the delivery pipe 107.

[0027] Furthermore, a delivery pipe 107 is installed on the top of the deodorization box 101, a liquid pump 108 is installed on the outside of the delivery pipe 107, and a collection tank 109 is threaded to one end of the delivery pipe 107.

[0028] Furthermore, the deodorization box 101 is made of plastic and has a smooth outer surface. The use of plastic material in the deodorization box 101 can prevent corrosion from landfill leachate.

[0029] Furthermore, an exhaust pipe 202 is threadedly connected to one side of the housing 201, and an exhaust fan 207 is bolted to the top of the housing 201. The exhaust pipe 202 can be used to exhaust air.

[0030] Furthermore, an exhaust pipe 208 is threadedly connected to one side of the exhaust fan 207, and an exhaust hood 209 is threadedly connected to one end of the exhaust pipe 208. A filter screen 210 is snapped into the inside of the exhaust hood 209. When the exhaust fan 207 is started, the exhaust fan 207 generates suction. The suction acts on the exhaust hood 209 to draw out the gas. After the gas is filtered through the filter screen 210, the gas enters the housing 201.

[0031] Working Principle: After installation, first check the installation, fixation, and safety protection of this utility model. When using the leachate collection and conveying mechanism, leachate from the landfill is collected through the collection tank 109. Then, the leachate is extracted by starting the pump 108. The leachate enters the deodorization box 101 through the conveying pipe 107. At this time, the leachate is adsorbed by the porous structure of the granular activated carbon 113, which adsorbs odor molecules. Then, the leachate enters the zeolite molecular sieve 112 for further adsorption of small molecule amines and other polar odorous substances. Then, it enters the activated alumina 111 to adsorb acidic odorous gases. The leachate is then transported to the designated location through the drain pipe 110. At the same time, when the collection tank 109 collects the odor released from the leachate, the exhaust fan 207 runs to extract the gas. The gas enters the box 201, where the deodorization filter element 211 filters the gas, thereby adsorbing the gas. Odor molecules are removed from the air and discharged through the exhaust pipe 202. When it is necessary to replace the activated alumina 111, zeolite molecular sieve 112, granular activated carbon 113, and deodorizing filter element 211, the operator pushes the locking frame 103 and the fixing frame 204 upwards. The locking frame 103 and the fixing frame 204 slide along the sliding groove 102 and the locking groove 203 and disengage from the deodorizing drawer 104 and the deodorizing box 205. Then, the deodorizing drawer 104 and the deodorizing box 205 can be pulled outwards to disengage from the deodorizing box 101 and the box body 201. At this time, the deodorizing filter material can be replaced. After the filter material is replaced, simply install the deodorizing drawer 104 and the deodorizing box 205 in their original positions, and then pull down the locking frame 103 and the fixing frame 204 to fix the deodorizing drawer 104 and the deodorizing box 205. This completes the use of this utility model. This utility model has a simple structure and is safe and convenient to use.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. Deodorizable leachate collection and transport mechanism, characterized in that: The utility model relates to a gas deodorization device, including, Processing mechanism (1), including deodorization box (101), the front of deodorization box (101) is equipped with sliding groove (102), the inner side of sliding groove (102) is slidably connected with lock frame (103), the front of deodorization box (101) is slidably connected with deodorization drawer (104) between sliding groove (102), the front of deodorization drawer (104) is embedded with first handle (105), the inner side of deodorization drawer (104) is installed with screen (114), and deodorization drawer (104) is provided with three, and the inner side of three deodorization drawer (104) is installed with active alumina (111), zeolite molecular sieve (112) and granular activated carbon (113) respectively; Gas deodorization mechanism (2), including the bolt fixation box (201) of deodorization box (101) top, the front of box (201) is equipped with lock groove (203), the inner side of lock groove (203) is slidably connected with fixed frame (204), the front of box (201) is slidably connected with deodorization box (205) between lock groove (203), the front of deodorization box (205) is embedded with second handle (206), and the inner side of deodorization box (205) is installed with deodorization filter element (211).

2. The deodorizable leachate collection and transport mechanism of claim 1, wherein: The bottom four corners of the deodorization box (101) are threadedly connected with support legs (106), and one side of the deodorization box (101) is threadedly connected with a drain pipe (110).

3. The deodorizable landfill leachate collection and conveyance mechanism of claim 1, wherein: A delivery pipe (107) is installed on the top of the deodorization box (101), a liquid suction pump (108) is installed on the outer side of the delivery pipe (107), and a collection tank (109) is threadedly connected to one end of the delivery pipe (107).

4. The deodorizable landfill leachate collection and conveyance mechanism of claim 1, wherein: The deodorization box (101) is made of plastic material, and the outer surface of the deodorization box (101) is smooth.

5. The deodorizable landfill leachate collection and conveyance mechanism of claim 1, wherein: An exhaust pipe (202) is threadedly connected to one side of the box (201), and an air suction fan (207) is bolted to the top of the box (201).

6. The deodorizable landfill leachate collection and conveyance mechanism of claim 5, wherein: An air suction pipe (208) is threadedly connected to one side of the air suction fan (207), an air suction cover (209) is threadedly connected to one end of the air suction pipe (208), and a filter screen (210) is clamped to the inner side of the air suction cover (209).

Images