CN219044854U - A landfill leachate solidification processor - Google Patents

Abstract

The utility model is applicable to the field of garbage treatment, and provides a garbage leachate solidification processor, including a treatment tank, the top of the treatment tank is provided with a liquid inlet pipe and a feeding pipe, and the bottom of the treatment tank is connected with a discharge pipe , the middle part of the discharge pipe is provided with a valve, one end of the discharge pipe is rotatably connected with an auxiliary discharge pipe, the inside of the auxiliary discharge pipe is fixedly connected with a spiral blade, and the top of the treatment tank is rotatably connected with a The rotating shaft also includes: a driving mechanism installed on the processing tank. The first motor of the utility model drives the stirring assembly and the scraping assembly to rotate, thereby driving the scraper and the scraper to rotate, so that the scraper and the scraper continuously scrape the inner wall of the treatment tank to prevent the permeate from adhering to the inner wall of the treatment tank; the second The motor drives the auxiliary feeding pipe to rotate, the auxiliary feeding pipe drives the screw blade to rotate, and the screw blade drives the semi-fluid permeate to discharge, making the feeding easier.

Description

A landfill leachate solidification processor

technical field

The utility model belongs to the field of garbage treatment, in particular to a garbage leachate curing processor.

Background technique

Household waste is collected and transported to landfills. During the process of landfill accumulation, some foul-smelling sewage will seep out, and this kind of sewage is called landfill leachate. In recent years, due to the improvement of people's living standards and the intensification of population urbanization, more and more landfill leachate, water quality has become more and more complicated, and pollutants have been continuously enriched. The treatment of landfill leachate has become more and more difficult. .

At present, the most commonly used technology for the solidification of landfill leachate is to add a curing agent, mainly including lime curing, large-scale lagging and cement curing. The curing process is generally to mix and stir the penetrant, curing agent and water-absorbing agent first, and then leave it for 5-7 days to solidify into a solid, and then landfill it.

Since the permeate must be stirred into a semi-fluid first, and the semi-fluid has a high consistency, it is easy to stick to the side wall of the stirring device, and it is also difficult to discharge the material.

In order to avoid the above-mentioned technical problems, it is indeed necessary to provide a landfill leachate solidification processor to overcome the defects in the prior art.

Utility model content

The purpose of the embodiments of the present invention is to provide a solidification processor for landfill leachate, aiming at solving the problem of easy sticking to the side wall of the device and difficult discharge.

The embodiment of the utility model is achieved in this way, a garbage leachate solidification processor, including a treatment tank, the top of the treatment tank is provided with a liquid inlet pipe and a feeding pipe, and the bottom of the treatment tank is connected with a discharge pipe, The middle part of the discharge pipe is provided with a valve, one end of the discharge pipe is rotatably connected with an auxiliary feeding pipe, the inside of the auxiliary feeding pipe is fixedly connected with a spiral blade, and the top of the treatment tank is rotatably connected with a rotating Axis, also includes:

A driving mechanism, the driving mechanism is installed on the processing tank, and a transmission pair is connected between the driving mechanism and the auxiliary feeding pipe, and the driving pair is used to drive the auxiliary feeding pipe to rotate;

A stirring assembly, the stirring assembly is fixedly connected to one end of the rotating shaft located in the processing tank, and one end of the stirring assembly is in contact with the bottom of the processing tank;

A scraping assembly, the scraping assembly is fixedly connected to the rotating shaft, and the connection between the scraping assembly and the rotating shaft is located between the stirring assembly and the processing tank, and the scraping assembly is in contact with the inner wall of the processing tank, the scraping assembly The removal component scrapes off the permeate adhered to the inner wall of the treatment tank through continuous rotation;

The first electric motor is installed on the top of the processing tank, and the output shaft of the first electric motor is fixedly connected with one end of the rotating shaft.

In a further technical solution, the drive mechanism includes a second motor installed on the processing tank, the output shaft of the second motor is fixedly connected with the first gear, and the auxiliary feeding pipe is fixedly connected with the second gear, so The second gear is engaged with the first gear, and the rotation direction of the second motor is opposite to the helical direction of the helical blade.

In a further technical solution, the stirring assembly includes a first fixing ring, the first fixing ring is fixedly connected to the rotating shaft, and the side of the first fixing ring away from the rotating shaft is fixedly connected with a plurality of connecting plates, and the plurality of The connecting plates are fixedly connected by the second fixed ring, and all the connecting plates are fixedly connected with a plurality of stirring plates on the sides close to the axis of the first fixed ring, and the second fixed ring is fixedly connected with a plurality of scrapers, Each of the plurality of scrapers is in contact with the bottom of the processing tank.

In a further technical solution, the number of the connecting boards is not less than 2.

In a further technical solution, the scraper assembly includes a first mounting ring and a second mounting ring, the first mounting ring is fixedly connected to the rotating shaft, and there are multiple fixed connections between the first mounting ring and the second mounting ring. A scraper, and a plurality of scrapers are in contact with the inner wall of the treatment tank.

Compared with the prior art, the beneficial effects of the utility model are as follows:

In the landfill leachate solidification processor provided by the embodiment of the utility model, the first motor drives the stirring assembly and the scraping assembly to rotate, thereby driving the scraper and the scraper to rotate, so that the scraper and the scraper continue to scrape the inner wall of the treatment tank, Prevent the permeate from adhering to the inner wall of the treatment tank; the second motor drives the auxiliary feeding pipe to rotate, the auxiliary feeding pipe drives the spiral blade to rotate, and the spiral blade drives the semi-fluid permeate to discharge, making it easier to discharge.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the front view cross-sectional structure schematic diagram of the utility model;

Fig. 3 is a three-dimensional structural schematic diagram of the stirring assembly of the present invention;

Fig. 4 is a schematic diagram of the three-dimensional structure of the scraping assembly of the present invention;

Fig. 5 is a schematic diagram of the three-dimensional structure of the auxiliary feeding pipe of the present invention.

In the drawings: treatment tank 1, discharge pipe 2, auxiliary discharge pipe 3, helical blade 4, rotating shaft 5, drive mechanism 6, second motor 61, first gear 62, second gear 63, stirring assembly 7, First fixed ring 71, connecting plate 72, second fixed ring 73, stirring plate 74, scraper 75, scraper assembly 8, first installation ring 81, second installation ring 82, scraper 83, liquid inlet pipe 9, feeding Pipe 10, valve 11, first motor 12.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

The specific implementation of the utility model is described in detail below in conjunction with specific embodiments.

As shown in Figures 1-5, a kind of landfill leachate curing processor provided by the utility model includes a treatment tank 1, the top of the treatment tank 1 is provided with a liquid inlet pipe 9 and a feeding pipe 10, and the treatment tank 1 The bottom of 1 is connected with a discharge pipe 2, and the middle part of the discharge pipe 2 is provided with a valve 11, and one end of the discharge pipe 2 is rotatably connected with an auxiliary discharge pipe 3, and the inside of the auxiliary discharge pipe 3 is fixed Connected with a spiral blade 4, the top of the treatment tank 1 is rotatably connected with a rotating shaft 5, and also includes:

A driving mechanism 6, the driving mechanism 6 is installed on the processing tank 1, and a transmission pair is connected between the driving mechanism 6 and the auxiliary feeding pipe 3, and the driving pair is used to drive the auxiliary feeding pipe 3 to rotate;

Stirring assembly 7, said stirring assembly 7 is fixedly connected to one end of rotating shaft 5 located in processing tank 1, and one end of stirring assembly 7 abuts against the bottom of processing tank 1;

Scraping assembly 8, said scraping assembly 8 is fixedly connected on the rotating shaft 5, and the joint of scraping assembly 8 and rotating shaft 5 is located between stirring assembly 7 and processing tank 1, and scraping assembly 8 and processing tank 1, the scraper assembly 8 scrapes off the permeate adhered to the inner wall of the treatment tank 1 by means of continuous rotation;

The first motor 12 is installed on the top of the processing tank 1 , and the output shaft of the first motor 12 is fixedly connected to one end of the rotating shaft 5 .

Add the permeate into the treatment tank 1 from the liquid inlet pipe 9, then add the water absorbing agent and curing agent from the feeding pipe 10, turn on the power switch of the first motor 12, the first motor 12 drives the rotation shaft 5 to rotate, and the rotation shaft 5 Drive the stirring assembly 7 and the scraping assembly 8 to rotate. While stirring the permeate, it will also scrape the permeate adhered to the inner wall of the treatment tank 1 to prevent the permeate from adhering to the inner wall of the treatment tank 1. After the stirring is completed , the driving mechanism 6 drives the auxiliary feeding pipe 3 to rotate, and with the assistance of the helical blade 4, the semi-fluid permeate accelerates the feeding from the auxiliary feeding pipe 3, making the feeding easier.

In the embodiment of the utility model, as shown in Fig. 1-2, as a preferred embodiment of the utility model, the drive mechanism 6 includes a second motor 61 installed on the processing tank 1, the second motor The output shaft of 61 is fixedly connected with a first gear 62, and the auxiliary feeding pipe 3 is fixedly connected with a second gear 63, and the second gear 63 is engaged with the first gear 62, and the rotation direction of the second motor 61 It is opposite to the helical direction of the helical blade 4 .

The second motor 61 drives the first gear 62 to rotate, the first gear 62 drives the second gear 63 to rotate, and the second gear 63 drives the auxiliary feeding pipe 3 to rotate.

In the embodiment of the utility model, as shown in FIG. 3 , as a preferred embodiment of the utility model, the stirring assembly 7 includes a first fixing ring 71, and the first fixing ring 71 is fixedly connected to the rotating shaft 5 , and the side of the first fixing ring 71 away from the rotating shaft 5 is fixedly connected with a plurality of connecting plates 72, and the plurality of connecting plates 72 are fixedly connected through the second fixing ring 73, and all the connecting plates 72 are close to the first The sides of the shaft center of the fixed ring 71 are fixedly connected with a plurality of stirring plates 74, and the second fixed ring 73 is fixedly connected with a plurality of scrapers 75, and the plurality of scrapers 75 all abut against the bottom of the processing tank 1 , the diameter of the second fixed ring 73 is greater than that of the first fixed ring 71, and the length of the scraper 75 gradually increases along the direction from the first fixed ring 71 to the second fixed ring 73, so that the stirring force of the permeate at the bottom is greater, avoiding The mixing effect is reduced due to the precipitation of the curing agent, which improves the mixing effect and improves the mixing uniformity.

In the embodiment of the utility model, as shown in Figure 3, as a preferred embodiment of the utility model, the number of the connecting plates 72 is not less than 2, and the number of stirring plates 74 is increased to make the stirring effect better .

In the embodiment of the utility model, as shown in FIG. 4 , as a preferred embodiment of the utility model, the scraper assembly 8 includes a first installation ring 81 and a second installation ring 82, and the first installation ring 81 is fixedly connected to the rotating shaft 5 , and a plurality of scrapers 83 are fixedly connected between the first installation ring 81 and the second installation ring 82 , and the plurality of scrapers 83 all abut against the inner wall of the processing tank 1 .

The rotating shaft 5 drives the first mounting ring 81 to rotate, and then drives the scraper 83 to rotate. The scraper 83 scrapes off the permeate adhered to the inner wall of the treatment tank 1 to prevent the permeate from adhering to the inner wall of the treatment tank 1 .

When this landfill leachate curing processor is in use, the permeate is added to the treatment tank 1 from the liquid inlet pipe 9, and then the water absorbing agent and curing agent are added from the feeding pipe 10, and the power switch of the first motor 12 is turned on. The motor 12 drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the stirring plate 74, the scraper 75 and the scraper 83 to rotate. While stirring the permeate, it will also scrape off the permeate adhered to the inner wall of the treatment tank 1 to avoid infiltration The liquid adheres to the inner wall of the processing tank 1. After the stirring is completed, the second motor 61 drives the first gear 62 to rotate, the first gear 62 drives the second gear 63 to rotate, and the second gear 63 drives the auxiliary feeding pipe 3 to rotate. With the assistance of the blade 4, the semi-fluid permeate accelerates the discharge from the auxiliary discharge pipe 3, making the discharge easier.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (5)

1. The utility model provides a landfill leachate solidification treater, includes the treatment tank, its characterized in that, the bottom intercommunication of treatment tank has the discharging pipe, the one end rotation of discharging pipe is connected with supplementary unloading pipe, the inside fixedly connected with helical blade of supplementary unloading pipe, the top rotation of treatment tank is connected with the axis of rotation, still includes:

the driving mechanism is arranged on the treatment tank, and a transmission pair is connected between the driving mechanism and the auxiliary blanking pipe and used for driving the auxiliary blanking pipe to rotate;

the stirring assembly is fixedly connected to one end of the rotating shaft, which is positioned in the treatment tank, and one end of the stirring assembly is abutted to the bottom of the treatment tank;

the scraping component is fixedly connected to the rotating shaft, the joint of the scraping component and the rotating shaft is positioned between the stirring component and the treatment tank, the scraping component is abutted to the inner wall of the treatment tank, and the scraping component scrapes the penetrating fluid adhered to the inner wall of the treatment tank in a continuous rotating mode;

the first motor is arranged at the top of the treatment tank, and an output shaft of the first motor is fixedly connected with one end of the rotating shaft.

2. The landfill leachate solidification processor according to claim 1, wherein the driving mechanism comprises a second motor installed on the treatment tank, a first gear is fixedly connected to an output shaft of the second motor, a second gear is fixedly connected to the auxiliary discharging pipe, the second gear is in meshed connection with the first gear, and the rotation direction of the second motor is opposite to the spiral direction of the spiral blade.

3. The landfill leachate solidification processor according to claim 1, wherein the stirring assembly comprises a first fixing ring, the first fixing ring is fixedly connected to the rotating shaft, a plurality of connecting plates are fixedly connected to the side surface, away from the rotating shaft, of the first fixing ring, the connecting plates are fixedly connected through a second fixing ring, a plurality of stirring plates are fixedly connected to the side surface, close to the axis of the first fixing ring, of all the connecting plates, a plurality of scraping plates are fixedly connected to the second fixing ring, and the scraping plates are in butt joint with the bottom of the treatment tank.

4. A landfill leachate solidification processor according to claim 3, wherein the number of the connection plates is not less than 2.

5. The landfill leachate solidification processor of claim 1, wherein the scraping assembly comprises a first mounting ring and a second mounting ring, the first mounting ring is fixedly connected to the rotating shaft, a plurality of scrapers are fixedly connected between the first mounting ring and the second mounting ring, and the plurality of scrapers are all abutted against the inner wall of the treatment tank.

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