Butterfly sieve garbage sorting machine

Abstract

The utility model relates to garbage treatment equipment, in particular to a butterfly-shaped sieve garbage sorting machine which comprises a butterfly-shaped sieve, a feeding port is formed at one end of the butterfly-shaped sieve, a discharging side is formed at the other end of the butterfly-shaped sieve, an outer cover covers the part, between the feeding port and the discharging side, of the butterfly-shaped sieve, a discharging port is formed in one side wall of the outer cover, and the butterfly-shaped sieve is arranged on the other side wall of the outer cover. The lower edge of the discharge port is higher than the top surface of a sieve tray of the butterfly sieve by h, and h is greater than or equal to 8cm; a pressure ventilation pipe is arranged on the side wall, opposite to the discharge port, of the outer cover, and the projection of the axis of the pressure ventilation pipe is located at the discharge port; the sorting machine further comprises an air supply piece connected with the pressure ventilation pipe. According to the utility model, the compressed air pipe, the air guide pipe and the discharge port are optimally arranged, so that the problems in the prior art are effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to garbage treatment equipment especially relates to a butterfly screen garbage sorting machine. BACKGROUND

[0002] The butterfly screen sorting machine is commonly used for jigging and sorting of garbage, such as the butterfly screen garbage sorting machine disclosed in the utility model patent with publication number CN205550797U. The butterfly screen realizes the conveying and screening of garbage through the rotation of the screen disc. At present, the existing butterfly screen sorting machine still needs to be improved for sorting garbage containing light substances. Specifically, for the working condition of garbage containing light substances, the sorting of light substances still has certain randomness. For example, part of the plastic packaging is conveyed to the discharge side with the screen disc jumping, and part of the plastic packaging is discharged after being deformed by being squeezed during the movement of the screen disc, so that the sorting of such light substances has great randomness. Based on the above problems, the applicant proposes a butterfly screen garbage sorting machine. SUMMARY

[0003] In order to solve the above technical problems, the utility model provides a butterfly screen garbage sorting machine, which is provided with a pressure pipe and a wind guide pipe and a discharge port through optimization, effectively solving the problems existing in the prior art.

[0004] In order to solve the above problems, the utility model provides a butterfly screen garbage sorting machine, which includes a butterfly screen, one end of the butterfly screen forms a feeding port, the other end forms a discharge side, an outer cover is arranged on the part of the butterfly screen between the feeding port and the discharge side, one side wall of the outer cover is provided with a discharge port, the lower edge of the discharge port is higher than the height h of the top surface of the screen disc of the butterfly screen, h is greater than or equal to 8 cm, the outer cover is provided with a pressure pipe on the side wall opposite to the discharge port, the projection of the axis of the pressure pipe is located on the discharge port, and the sorting machine further includes a wind supply part connected with the pressure pipe.

[0005] Further, the sorting machine further includes a material guide cover connected to the outer side of the outer cover, the material guide cover is communicated with the discharge port, and the material guide cover extends outward and downward obliquely.

[0006] Further, h is less than or equal to 15 cm.

[0007] Further, the vertical height of the discharge port is greater than or equal to 20 cm.

[0008] Further, the wind supply part includes a first fan arranged on the outer side of the outer cover.

[0009] Further, the center of the pressure pipe is located between the projection of the pressure pipe axis and the center of the discharge port in the horizontal direction, the width of the discharge port in the horizontal direction is d2, and d1 is less than or equal to 0.2d2.

[0010] Further, d2 is greater than or equal to 20 cm.

[0011] Further, the sorting machine further comprises a guide air pipe arranged on one side of the air pressing pipe towards the feeding port, the guide air pipe is arranged at a side wall of the outer cover on one side of the air pressing pipe, the guide air pipe is provided with an air outlet, and the guide air pipe is connected with an air supply member.

[0012] Further, the air supply member comprises a second air fan connected with the guide air pipe, and the second air fan is arranged as a variable frequency air fan.

[0013] Further, the guide air pipe is provided with a plurality of air outlets at intervals.

[0014] The sorting machine has the advantages that the air pressing pipe, the guide air pipe and the discharge port are arranged optimally, and the problems in the prior art are effectively solved. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings, which are included to provide a further understanding of the present application and constitute a part of this application, illustrate embodiments of the present application and together with the general description of the application given above and the detailed description of the application given below, serve to explain the present application. In the drawings:

[0016] Figure 1 FIG. 1 is a structural schematic view of an embodiment of the present application.

[0017] Figure 2 FIG. 2 is a structural schematic view of another embodiment of the present application. Figure 1 FIG. 3 is a structural schematic view of the embodiment shown in FIG. 2 from another perspective.

[0018] Figure 3 FIG. 4 is a lateral sectional structural schematic view of the embodiment shown in FIG. 2. Figure 1

[0019] Figure 4 FIG. 5 is a downward sectional structural schematic view of the embodiment shown in FIG. 2. Figure 1

[0020] In the drawings: 1, feeding port; 2, discharge side; 3, outer cover; 4, discharge port; 5, guide cover; 6, first air fan; 7, guide air pipe; 8, air outlet; 9, second air fan; 10, sieve disc; 11, air pressing pipe. DETAILED DESCRIPTION

[0021] In order to more clearly explain the overall concept of the present application, the following will be described in detail in an exemplary manner in combination with the drawings of the specification.

[0022] ​​It should be noted that in the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a variety of ways beyond the specific details set forth herein, and the present application's scope is not limited to the specific details set forth in the following description.

[0023] In addition, in the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the 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 cannot be understood as a limitation of the present application.

[0024] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements. However, it is noted that direct connection means that the connection between the two main bodies does not pass through an excessive structure to establish a connection relationship, but only connects through a connection structure to form a whole. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be in indirect contact through an intermediate medium. In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0026] In the present application, as Figures 1-4As shown, a geological fracture filling treatment method is provided, including a butterfly screen, one end of the butterfly screen forms a feeding port 1, the other end forms a discharge side 2, the part of the butterfly screen between the feeding port 1 and the discharge side 2 is covered with an outer cover 3, one side wall of the outer cover 3 is provided with a discharge port 4, the lower edge of the discharge port 4 is higher than the height of the top surface of the screen deck 10 of the butterfly screen, and the height h is greater than or equal to 8 cm; the outer cover 3 is provided with a compressed air pipe 11 on the side wall opposite to the discharge port 4, and the projection of the axis of the compressed air pipe 11 is located on the discharge port 4; the sorting machine further comprises a wind supply member connected with the compressed air pipe 11.

[0027] When the sorting machine is used, the waste to be sorted enters the butterfly screen from the feeding port 1, the screen deck 10 drives the garbage to move towards the discharge side 2, and the garbage is gradually dispersed during the movement process, part of the small particle size garbage (such as kitchen cabinet residues, stones, glass) is gradually sorted and falls, and part of the light material garbage (such as plastic packaging) jumps forward on the screen deck 10. The compressed air pipe 11 can provide rapid air flow towards the discharge port 4 to blow the light material garbage jumping forward on the screen deck 10 to move towards the discharge port 4 and be discharged from the discharge port 4, so that the sorting of part of the light material garbage can be completed. The randomness of the light material falling from the screen deck 10 is reduced.

[0028] The utility model discloses through control h greater than or equal to 8 cm, can prevent part non-light material to be sent to the discharge port 4.

[0029] In the preferred embodiment, for the structure of the utility model, further optimization is that the sorting machine further comprises a guide cover 5 connected to the outer side of the outer cover 3, the guide cover 5 communicates with the discharge port 4, and the guide cover 5 extends outward and downward.

[0030] As shown, by setting the guide cover, the garbage can be guided to be discharged downward from the guide cover 5. Moreover, the air flow of the compressed air pipe 11 directed to the discharge port 4 can be guided to be discharged after the guide cover 5, and then a stable air flow can be formed between the compressed air pipe 11 and the guide cover 5, so that the light material garbage inside the outer cover 3 can be driven to the discharge port 4 when moving to this air flow area.

[0031] In the preferred embodiment, for the structure of the utility model, further optimization is that h is less than or equal to 15 cm. In this way, part of the light material can be prevented from being blocked by the lower edge position of the discharge port 4.

[0032] In the preferred embodiment, for the structure of the utility model, further optimization is that the vertical height of the discharge port 4 is greater than or equal to 20 cm. As shown, in this way, the discharge area of the discharge port 4 can be increased to facilitate the discharge of the floating light material garbage.

[0033] In a preferred embodiment, for the structure of the present invention, more specifically, the air supply member includes a first fan 6 arranged outside the outer cover 3.

[0034] In a preferred embodiment, the structure of the present invention is further optimized in that the distance between the projection of the center of the compressed air pipe 11 on the axis of the compressed air pipe 11 and the center of the discharge port in the horizontal direction is d1, and the width of the discharge port in the horizontal direction is d2, and d1 is less than or equal to 0.2d2.

[0035] As shown in the figure, the air outlet direction of the compressed air pipe 11 is roughly toward the middle area of ​​the discharge port in the horizontal direction, so that the discharge of light material garbage blown out by the compressed air pipe 11 can be easily controlled.

[0036] In a preferred embodiment, the structure of the present invention is further optimized in that d2 is greater than or equal to 20 cm, thereby increasing the discharge area of ​​the discharge port 4 and facilitating the discharge of floating light waste.

[0037] In a preferred embodiment, the structure of the present invention is further optimized in that the sorting machine also includes an air duct 7 arranged on the side of the compressed air duct 11 facing the feed port 1, and the air duct 7 is arranged on the side wall of the outer cover 3 on the side of the compressed air duct 11. The air duct 7 is provided with an air outlet 8, and the air duct 7 is connected to the air supply member.

[0038] like Figure 4 As shown, when a Venturi effect is formed around the fast airflow of the compressed air pipe 11 toward the discharge port 4, the gas around the fast airflow can be guided to move toward the discharge port 4. At this time, by setting up the air guide pipe 7, the air guide pipe 7 can be used to supply air to the outer cover 3 to promote the supply air flow to flow toward the discharge port 4, and then promote the light material garbage at the supply air flow to move toward the discharge port 4, thereby promoting the light material garbage to move toward the discharge. Figure 4 In order to show the approximate wind direction, the pressure plate uses a blank setting in the wind direction display area.

[0039] In the illustrated embodiment, specifically, the structure of the present invention comprises a second fan 9 connected to the air guide duct 7. This second fan 9 is configured as a variable frequency fan. As shown in the figure, by configuring the second fan 9 as a variable frequency fan, the operating state of the second fan 9 can be easily controlled, thereby adjusting the wind speed at the air outlet 8 according to the operating conditions of the light waste within the internal waste.

[0040] The utility model discloses a press air pipe 11 is towards the discharge gate 4 fast press air, to blow the light material garbage and discharge from the discharge gate 4, utilize the slow wind flow of air duct 7 blowing promotes light material garbage and moves to the direction of discharge gate 4 before moving to the wind flow of press air pipe 11, to promote light material garbage sorting and discharge.

[0041] In the embodiment shown, for the structure of the utility model, further specifically, the air duct 7 is provided with a plurality of air outlets 8.

[0042] Each of the embodiments in the specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other. Each embodiment focuses on the difference from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the part of the method embodiment.

[0043] The above only describes the embodiments of the present application and does not limit the present application. The present application can have various changes and modifications for those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the scope of claims of the present application.

Claims

1. A butterfly screen trash separator comprising a butterfly screen, one end of which forms a feed inlet and the other end forms a discharge side, characterized in that, The part of the butterfly screen between the feed inlet and the discharge side is covered by an outer cover, one side wall of the outer cover is provided with a discharge port, the lower edge of the discharge port is higher than the height h of the top surface of the screen deck of the butterfly screen, h is greater than or equal to 8 cm; the side wall of the outer cover opposite to the discharge port is provided with a compressed air pipe, the projection of the axis of the compressed air pipe is located on the discharge port; the sorting machine further comprises a wind supply member connected with the compressed air pipe.

2. The butterfly screen trash separator of claim 1, wherein, The sorting machine further comprises a material guide cover connected outside the outer cover, the material guide cover is communicated with the discharge port, and the material guide cover extends outward and downward obliquely.

3. The butterfly screen trash separator of claim 1, wherein, h is less than or equal to 15 cm.

4. The butterfly screen trash separator of claim 1, wherein, The vertical height of the discharge port is greater than or equal to 20 cm.

5. The butterfly screen trash separator of claim 1, wherein, The wind supply member comprises a first fan arranged outside the outer cover.

6. The butterfly screen trash separator of claim 1, wherein, The distance between the projection of the axis of the compressed air pipe and the center of the discharge port in the horizontal direction is d1, and the width of the discharge port in the horizontal direction is d2, d1 is less than or equal to 0.2d2.

7. The butterfly screen trash separator of claim 6, wherein, d2 is greater than or equal to 20 cm.

8. The butterfly screen trash separator according to any one of claims 1 to 7, wherein, The sorting machine further comprises a wind guide pipe arranged on the side of the compressed air pipe facing the feed inlet, the wind guide pipe is arranged on the side wall of the outer cover on the side of the compressed air pipe, the wind guide pipe is provided with an air outlet, and the wind guide pipe is connected with the wind supply member.

9. The butterfly screen trash separator of claim 8, wherein, The wind supply member comprises a second fan connected with the wind guide pipe, and the second fan is arranged as a variable frequency fan.

10. The butterfly screen trash separator of claim 8, wherein, The wind guide pipe is provided with a plurality of air outlets at intervals.

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