Pollutant treatment and decomposition device

Abstract

The utility model discloses a pollutant treatment and decomposition device, which belongs to the field of pollutant treatment and comprises a mounting box, a gear motor, a driving shaft, a bowl-shaped filter screen, a lower collecting hopper, an outer grinding cylinder, an inner grinding cone, a discharge chute, an upper collecting hopper and a filter pipe. Polluted soil is continuously added to the upper portion of the mounting box, the gear motor works to drive the driving shaft so as to drive the bowl-shaped filter screen to rotate, fine particles of the polluted soil move downwards to the upper collecting hopper through holes of the bowl-shaped filter screen under the rotation and screening action of the bowl-shaped filter screen, and the fine particles are discharged through the filter material pipe. Large particles are thrown out from the bowl-shaped filter screen under the centrifugal effect, then fall between the outer grinding cylinder and the inner grinding cone through the lower collecting hopper, are ground under the rotating effect of the inner grinding cone, are discharged into the discharging groove downwards and are discharged outwards through the discharging groove.

Description

Technical Field

[0001] The utility model relates to the field of pollutant treatment, in particular to a pollutant treatment and decomposition device. Background Art

[0002] Contaminated soil refers to soil that has been affected by corrosive media and has changed its original physical, mechanical and chemical properties. It can generally be divided into two categories: organic contaminated soil and heavy metal contaminated soil. In a narrow sense, contaminated soil usually refers to organic contaminated soil, such as soil contaminated by toxic pesticides, grease, etc. (not contaminated by heavy metals and radioactive elements).

[0003] In the prior art, patent announcement number CN206395904U discloses a porous device capable of efficiently treating organic pollutants, including a device housing, a stirring spindle, a three-phase motor and a microbial decomposer, a filter screen is installed above the device housing, a stirring blade is installed above the filter screen, an activated carbon storage box is arranged above the stirring spindle, a pollutant adsorption hole is installed above the activated carbon storage box, a top cover is installed above the pollutant adsorption hole, the top cover is connected to the three-phase motor, an underwater aerator is installed below the three-phase motor, a pH sensor is installed below the underwater aerator, a pressure sensor is connected below the pH sensor, the microbial decomposer is installed above the pressure sensor, and a liquid crystal display panel is installed above the microbial decomposer. The beneficial effect is that the decomposition status of organic pollutants can be intuitively and clearly displayed through changes in pH value and internal pressure.

[0004] The above technical solution solves the problem of treating contaminated soil in the prior art, but it is not convenient to crush larger particles of pollutants, resulting in a decrease in the decomposition reaction efficiency of large particles of pollutants due to their overall structure and reduced environmental contact area. Therefore, a pollutant treatment and decomposition device is needed that can crush large particles of pollutants in contaminated soil. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the background technology and to design a pollutant treatment and decomposition device.

[0006] To achieve the above-mentioned purpose, the technical solution of the utility model is a pollutant treatment and decomposition device, including an installation box, a reduction motor, a drive shaft, a bowl-shaped filter, a lower collecting bucket, an outer grinding cylinder, an inner grinding cone, a discharge trough, an upper collecting bucket, and a filter material pipe. The lower part of the installation box is equipped with a reduction motor, the drive shaft is installed on the reduction motor, the upper end of the drive shaft is equipped with a bowl-shaped filter, the middle part of the installation box is equipped with a lower collecting bucket, the lower end of the lower collecting bucket is equipped with an outer grinding cylinder, the inner grinding cone is installed on the driving shaft inside the outer grinding cylinder, the discharge trough is installed on the installation box below the outer grinding cylinder, the upper collecting bucket is installed below the bowl-shaped filter in the middle of the installation box, and the filter material pipe is connected to the lower part of the upper collecting bucket.

[0007] Furthermore, a lever is installed at the upper part of the installation box, and the lever is an L-shaped rod structure. The lower part of the lever is located at the bottom of the inner side of the bowl-shaped filter.

[0008] Furthermore, the outer end of the filter material pipe is located above the discharge trough.

[0009] Furthermore, a feed hopper is installed on the upper end of the installation box.

[0010] Furthermore, the distance between the inner grinding cone and the inner wall of the outer grinding cylinder gradually decreases from top to bottom.

[0011] Beneficial effects:

[0012] The utility model provides a pollutant treatment and decomposition device, which has the following beneficial effects. Through its structural design, the device continuously adds contaminated soil on the upper part of the installation box, drives the drive shaft through the work of the reduction motor and then drives the bowl-shaped filter to rotate. Under the rotation and screening action of the bowl-shaped filter, the contaminated soil moves downward through the holes of the bowl-shaped filter to the upper collecting bucket and is discharged through the filter material pipe. Large particles are thrown out to the outside from the bowl-shaped filter under the action of centrifugation, and then fall between the outer grinding cylinder and the inner grinding cone through the lower collecting bucket, and then are ground and discharged downward into the discharge trough under the rotation action of the inner grinding cone, and are discharged outward through the discharge trough, thereby achieving the crushing and decomposition of large particles of contaminated soil and solving the problems existing in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the pollutant treatment and decomposition device of the utility model;

[0014] Figure 2 It is a schematic diagram of the external structure of the pollutant treatment and decomposition device of the utility model.

[0015] In the figure, 1. installation box; 2. reduction motor; 3. drive shaft; 4. bowl-shaped filter; 5. lower collecting bucket; 6. outer grinding cylinder; 7. inner grinding cone; 8. discharge trough; 9. upper collecting bucket; 10. filter tube; 11. lever. DETAILED DESCRIPTION

[0016] 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 in 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.

[0017] In the description of the present invention, it should be noted that the terms "upper / lower end", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "setting / sleeving", "sleeve connection", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] See also Figure 1-2 The utility model provides a technical solution: a pollutant treatment and decomposition device, including an installation box 1, a reduction motor 2, a driving shaft 3, a bowl-shaped filter 4, a lower collecting bucket 5, an outer grinding cylinder 6, an inner grinding cone 7, a discharge trough 8, an upper collecting bucket 9, and a filter material pipe 10. The reduction motor 2 is installed at the lower part of the installation box 1, the driving shaft 3 is installed on the reduction motor 2, the bowl-shaped filter 4 is installed on the upper end of the driving shaft 3, the lower collecting bucket 5 is installed in the middle part of the installation box 1, the outer grinding cylinder 6 is installed at the lower end of the lower collecting bucket 5, the inner grinding cone 7 is installed on the driving shaft 3 inside the outer grinding cylinder 6, the discharge trough 8 is installed on the installation box 1 below the outer grinding cylinder 6, the upper collecting bucket 9 is installed below the bowl-shaped filter 4 in the middle part of the installation box 1, and the filter material pipe 10 is connected to the lower part of the upper collecting bucket 9.

[0020] In the utility model, a lever 11 is installed on the upper part of the installation box 1. The lever 11 is an L-shaped rod structure. The lower part of the lever 11 is located at the inner bottom of the bowl-shaped filter 4. The lower part of the bowl-shaped filter 4 is moved by the lever 11 to promote material discharge.

[0021] In the present invention, the outer end of the filter pipe 10 is located above the discharge trough 8, so that the contaminated soil discharged from the filter pipe 10 merges with the contaminated soil discharged from the discharge trough 8.

[0022] In the utility model, a feeding hopper is installed on the upper end of the installation box 1, so as to facilitate feeding.

[0023] In the utility model, the distance between the inner grinding cone 7 and the inner wall of the outer grinding cylinder 6 gradually decreases from top to bottom, thereby grinding the particles under the action of gravity.

[0024] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control.

[0025] In this embodiment:

[0026] During operation, contaminated soil is continuously added to the upper part of the installation box 1, and the drive shaft 3 is driven by the reduction motor 2 to rotate, and then the bowl-shaped filter screen 4 is driven to rotate. Under the rotation and screening action of the bowl-shaped filter screen 4, fine particles of contaminated soil move downward through the holes of the bowl-shaped filter screen 4 to the upper collecting bucket 9 and are discharged through the filter material pipe 10. Large particles are thrown outward from the bowl-shaped filter screen 4 under the action of centrifugation, and then fall between the outer grinding cylinder 6 and the inner grinding cone 7 through the lower collecting bucket 5, and then are ground and discharged downward into the discharge trough 8 under the rotation action of the inner grinding cone 7, and then discharged outward through the discharge trough 8.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pollutant treatment and decomposition device, comprising a mounting box (1), a reduction motor (2), a drive shaft (3), a bowl-shaped filter (4), a lower collecting hopper (5), an outer grinding cylinder (6), an inner grinding cone (7), a discharge trough (8), an upper collecting hopper (9), and a filter material pipe (10), characterized in that: A reduction motor (2) is installed at the lower part of the installation box (1), a drive shaft (3) is installed on the reduction motor (2), a bowl-shaped filter (4) is installed on the upper end of the drive shaft (3), a lower collecting hopper (5) is installed in the middle part of the installation box (1), an outer grinding cylinder (6) is installed at the lower end of the lower collecting hopper (5), an inner grinding cone (7) is installed on the inner drive shaft (3) of the outer grinding cylinder (6), a discharge trough (8) is installed on the installation box (1) below the outer grinding cylinder (6), an upper collecting hopper (9) is installed below the bowl-shaped filter (4) in the middle part of the installation box (1), and a filter material pipe (10) is connected to the lower part of the upper collecting hopper (9).

2. The pollutant treatment and decomposition device according to claim 1, characterized in that: A lever (11) is installed at the upper inner portion of the installation box (1); the lever (11) is an L-shaped rod structure; the lower portion of the lever (11) is located at the inner bottom of the bowl-shaped filter screen (4).

3. The pollutant treatment and decomposition device according to claim 1, characterized in that: The outer end of the filter material pipe (10) is located above the discharge trough (8).

4. The pollutant treatment and decomposition device according to claim 1, characterized in that: A feed hopper is installed at the upper end of the installation box (1).

5. The pollutant treatment and decomposition device according to claim 1, characterized in that: The distance between the inner grinding cone (7) and the inner wall of the outer grinding cylinder (6) gradually decreases from top to bottom.

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