CN211190476U

CN211190476U - Landfill leachate front end preprocessing device

Info

Publication number: CN211190476U
Application number: CN201921718218.5U
Authority: CN
Inventors: 李梦娇; 陈秀鹃; 黄伟初; 孙鹏
Original assignee: KUNMING JINZE INDUSTRIAL CO LTD
Current assignee: KUNMING JINZE INDUSTRIAL CO LTD
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-08-07
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a landfill leachate front end preprocessing device, including box and rose box, the top welding of box has the inlet pipe, still includes the motor, the motor passes through the bolt fastening on one side outer wall of box, and the one end welding of motor output shaft has the transfer line, and the welding of one side of transfer line has a plurality of dead levers, the welding of one side of dead lever has a plurality of crushing pieces, there is the arc otter board through the bolt fastening on one side inner wall of box, dead lever and crushing piece all are located the top of arc otter board, and the one end of dead lever passes through the bolt fastening and has the brush. The utility model discloses can cooperate with the dead lever, rotate under the drive of motor, smash the impurity in the waste liquid, then filter through the arc otter board, prevent that it from blockking up the pipeline, can be in pivoted in-process and arc otter board contact, sweep the impurity on the arc otter board at the in-process of contact, prevent that impurity from blockking up the arc otter board, improve the filter effect of device.

Description

Landfill leachate front end preprocessing device

Technical Field

The utility model relates to a waste liquid treatment technical field especially relates to a landfill leachate front end preprocessing device.

Background

The economy of China is rapidly developed, the urban scale is continuously enlarged, and the urbanization process is continuously accelerated. However, the amount of municipal solid waste generated is also increased dramatically, and the front-end pretreatment of landfill leachate is required in the process of garbage disposal.

Through retrieval, the patent with the publication number of CN205500980U discloses a landfill leachate pretreatment device, which comprises a pretreatment tank for storing landfill leachate, wherein an alkali liquor container, a suction pump, a sulfuric acid absorber, a biological deodorization tower and an air pump are arranged on the pretreatment tank; alkaline liquid is injected into the pretreatment tank from the alkali liquid container, the garbage percolate is aerated and blown off by an air pump, and blown off ammonia gas is pumped into a sulfuric acid absorber by an air pump to react to generate ammonium sulfate so as to be discharged. The above patents suffer from the following disadvantages: impurities mixed in the landfill leachate can not be well filtered and removed in the treatment process, the subsequent treatment work is influenced, the treatment efficiency is influenced, and the requirements of people can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a garbage leachate front end pretreatment device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a landfill leachate front end preprocessing device, includes box and rose box, and the top welding of box has the inlet pipe, still includes the motor, the motor passes through the bolt fastening on one side outer wall of box, and the one end welding of motor output shaft has the transfer line, and one side welding of transfer line has a plurality of dead levers, one side welding of dead lever has a plurality of crushing pieces, there is the arc otter board through the bolt fastening on one side inner wall of box.

Further, the fixed rod and the crushing piece are located above the arc-shaped screen plate, a brush is fixed to one end of the fixed rod through a bolt, and the brush is in contact with the arc-shaped screen plate.

Further, a water pump is fixed on the outer wall of one side of the box body through bolts, the water inlet end of the water pump is connected with the box body, a water outlet pipe is welded at the output end of the water pump, and the other end of the water outlet pipe is communicated with the filter box.

Furthermore, one side of the filter box is provided with a discharge port, and one end of the filter box is welded with a drain pipe.

Furthermore, a filter plate which is obliquely arranged is fixed on the inner wall of one side of the filter box through bolts, and the height of one end, close to the discharge port, of the filter plate is lower than the height of one end, far away from the discharge port, of the filter plate.

Furthermore, an observation window is arranged on one side of the box body, and a feeding pipe is welded on one side of the filter box.

The utility model has the advantages that:

1. can cooperate with the dead lever through the setting of smashing the piece, rotate under the drive of motor, smash the impurity in the waste liquid, then filter through the arc otter board, prevent that it from blockking up the pipeline.

2. Can be in the contact of pivoted in-process and arc otter board through the setting of brush, sweep the impurity on the arc otter board at the in-process of contact, prevent that impurity from blockking up the arc otter board, improved the filter effect of device.

3. The impurity and the water in the box can be pumped to the filter box through the setting of water pump and filtered together, and degree of mechanization is high, can filter impurity through the setting of filter, and filterable impurity can discharge through the bin outlet moreover, has improved the work efficiency of device.

Drawings

Fig. 1 is a schematic sectional structural view of a landfill leachate front-end pretreatment device provided by the present invention;

fig. 2 is a schematic view of the front-end pretreatment device for landfill leachate according to the present invention;

fig. 3 is a schematic view of a top-view structure of a device for pre-treating garbage leachate front end provided by the present invention.

In the figure: 1 box, 2 arc otter boards, 3 transfer lines, 4 dead levers, 5 crushing pieces, 6 brushes, 7 inlet pipes, 8 water pumps, 9 outlet pipes, 10 rose boxes, 11 filter boards, 12 bin outlets, 13 drain pipes, 14 observation windows, 15 feeding pipes, 16 motors.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a landfill leachate front end preprocessing device, including box 1 and rose box 10, the welding of box 1's top has inlet pipe 7, still include motor 16, motor 16 passes through the bolt fastening on one side outer wall of box 1, and the one end welding of motor 16 output shaft has transfer line 3, the welding of one side of transfer line 3 has a plurality of dead levers 4, the welding of one side of dead lever 4 has a plurality of crushing pieces 5, through crushing piece 5 and the cooperation of dead lever 4, rotate under the drive of motor 16, smash the impurity in the waste liquid, there is arc otter board 2 through the bolt fastening on one side inner wall of box 1, then filter through arc otter board 2, prevent that it from blockking up the pipeline.

The fixed rod 4 and the crushing sheet 5 are both positioned above the arc-shaped screen plate 2, one end of the fixed rod 4 is fixedly provided with a brush 6 through a bolt, the brush 6 is contacted with the arc-shaped screen plate 2 and is contacted with the arc-shaped screen plate 2 in the rotating process through the brush 6, impurities on the arc-shaped screen plate 2 are swept in the contacting process, the arc-shaped screen plate 2 is prevented from being blocked by the impurities, the filtering effect of the device is improved, the outer wall of one side of the box body 1 is fixedly provided with a water pump 8 through a bolt, the water inlet end of the water pump 8 is connected with the box body 1, the output end of the water pump 8 is welded with a water outlet pipe 9, the other end of the water outlet pipe 9 is communicated with the filtering box 10, the impurities and water in the box body 1 are pumped into the filtering box 10 through the water pump 8 for filtering, the mechanization degree is high, one side of the filtering box 10 is provided with a discharge port 12, and the height that the filter 11 is close to 12 one ends of bin outlet is less than the height of keeping away from 12 one ends of bin outlet, filters impurity through filter 11, and filterable impurity can discharge through bin outlet 12 in addition, has improved the work efficiency of device, and open one side of box 1 has observation window 14, and one side welding of rose box 10 has feeding pipe 15.

The working principle is as follows: the waste liquid passes through inlet pipe 7 and gets into in the box 1, then smash piece 5 and the cooperation of dead lever 4, rotate under motor 16's drive, impurity to in the waste liquid is smashed, then filter through arc otter board 2, prevent that it from blockking up the pipeline, contact with arc otter board 2 at pivoted in-process through brush 6, sweep the impurity on the arc otter board 2 at the in-process of contact, prevent that impurity from blockking up arc otter board 2, then take out impurity and water in the box 1 through water pump 8 and filter in the rose box 10 together, degree of mechanization is high, filter impurity through filter 11, filterable impurity passes through bin outlet 12 and discharges, waste water passes through drain pipe 13 and discharges.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", "first", "second", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a landfill leachate front end preprocessing device, includes box (1) and rose box (10), and the top of box (1) is equipped with inlet pipe (7), its characterized in that still includes motor (16), motor (16) pass through the bolt fastening on one side outer wall of box (1), and the one end of motor (16) output shaft is equipped with transfer line (3), and one side of transfer line (3) is equipped with a plurality of dead levers (4), one side of dead lever (4) is equipped with a plurality of crushing pieces (5), fixedly connected with arc otter board (2) on one side inner wall of box (1).

2. The landfill leachate front end pretreatment device of claim 1, wherein the fixing rod (4) and the crushing sheet (5) are both located above the arc-shaped mesh plate (2), and one end of the fixing rod (4) is fixedly connected with the brush (6), and the brush (6) is in contact with the arc-shaped mesh plate (2).

3. The landfill leachate front end pretreatment device according to claim 1, wherein a water pump (8) is fixedly connected to an outer wall of one side of the tank (1), a water inlet end of the water pump (8) is connected with the tank (1), an output end of the water pump (8) is provided with a water outlet pipe (9), and the other end of the water outlet pipe (9) is communicated with the filter tank (10).

4. The landfill leachate front end pretreatment device according to claim 3, wherein one side of the filter tank (10) is provided with a discharge port (12), and one end of the filter tank (10) is provided with a drain pipe (13).

5. The landfill leachate front end pretreatment device according to claim 4, wherein the filter tank (10) is fixedly connected with an inclined filter plate (11) on one side of the inner wall, and the height of the filter plate (11) near the discharge port (12) is lower than that of the filter plate (11) far away from the discharge port (12).

6. The landfill leachate front end pretreatment device according to claim 1, wherein one side of the box body (1) is provided with an observation window (14), and one side of the filter tank (10) is provided with a feeding pipe (15).