Activated carbon screening device

Abstract

The utility model discloses a kind of activated carbon screening devices, including box and support. Material receiving port is set on the side plate of box, and sieve bottom plate is inclinedly set, to facilitate the collection of sieve on compliance product. Vibrator is set on lower cone, to facilitate driving box and sieve bottom plate vibration, so that compliance material stays on sieve bottom plate upside and gradually rolls down into material receiving port along the slope of sieve bottom plate, is collected, while making fine particles fall into lower cone through sieve hole on sieve bottom plate and be collected through material outlet and recycled. Ash material dredging port is set on box, which is connected to cloth bag dust collector through dredging pipe, negative pressure fan is provided on dredging pipe, to facilitate ash material collection and recycling, and prevent ash material accumulation from plugging sieve hole on sieve bottom plate. The device facilitates screening and classifies and collects compliance activated carbon sieve, small particle activated carbon and ash, solves the problem of inconvenient collection of sieve material and ash, improves screening efficiency, and prevents sieve hole from being plugged.

Description

Technical Field

[0001] This utility model relates to the field of activated carbon screening technology, specifically to an activated carbon screening device. Background Technology

[0002] After activated carbon production, the activated carbon particles typically need to be screened to separate non-compliant small particles from the compliant product. However, in existing equipment, after the activated carbon is screened, the undersize material is collected directly through the discharge port, but a significant amount of time is still needed to remove the compliant activated carbon from the equipment, resulting in low work efficiency. In addition, a large amount of ash is generated during screening, which is difficult to collect, and if the ash is not collected in time, it can easily cause the screen holes to become clogged, affecting the normal operation of the equipment.

[0003] Therefore, it is necessary to provide an activated carbon screening device that facilitates screening and classifies and collects compliant activated carbon, small granular activated carbon, and ash. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide an activated carbon screening device to solve the problem of inconvenient collection of materials on the screen and ash.

[0005] This utility model provides an activated carbon screening device, including a housing and a support, wherein: The box body includes a front box panel, a rear box panel, a first side panel, and a second side panel. The top of the box body is provided with an upper cover, which is provided with a material inlet, a manhole, and a pressure gauge interface. The lower part of the first side panel is provided with a material receiving port. The bottom of the box body is provided with a screening bottom plate, which is provided with several screen holes. The screening bottom plate is inclined downward towards the material receiving port. A lower cone is provided below the screening bottom plate, and a material outlet is provided in the middle of the lower cone. A vibrator is installed on its side wall. The lower parts of the front box panel and the rear box panel are respectively provided with ash discharge ports.

[0006] Preferably, the inclination angle of the screening bottom plate is 5°, and the downward inclination angle of the lower cone is 14°.

[0007] Preferably, a bottom plate support frame is installed on the lower side of the screening bottom plate. The bottom plate support frame includes several horizontal bars and several vertical bars. The upper sides of the horizontal bars and vertical bars are in contact with the screening bottom plate, and both ends of the horizontal bars and vertical bars are connected to the inner side plate of the lower cone.

[0008] Preferably, a discharge port plate is provided on the material outlet, and a receiving port plate is provided on the material receiving port.

[0009] Preferably, the housing further includes stiffening plates, which are respectively installed on the front panel, rear panel, first side panel and second side panel, and connected in sequence.

[0010] Preferably, the ash discharge port is connected to a discharge pipe, the other end of which is connected to a bag filter, and a negative pressure fan is provided on the discharge pipe.

[0011] Preferably, the bracket includes two sets of supports, which are respectively installed on the outer walls of the first side plate and the second side plate. The lower side of the supports is connected to the legs, and the lower end of the legs is connected to the feet.

[0012] Preferably, the support is an ear-type support.

[0013] Preferably, at least one of the legs is fitted with a grounding plate at its lower part.

[0014] The beneficial effects of this utility model are as follows: The activated carbon screening device of this utility model features a material inlet on the housing for easy and continuous addition of activated carbon. A receiving port is provided on the side plate of the housing, and the screening base plate is tilted to facilitate the collection of compliant products on the screen. A vibrator is installed on the lower cone to vibrate the housing and screening base plate, causing compliant materials to remain on the upper side of the screening base plate and gradually roll down the slope into the receiving port for collection. Simultaneously, fine particles fall through the sieve holes on the screening base plate into the lower cone and are collected and recycled through the material outlet. Furthermore, ash drainage ports are provided on the front and rear housing plates, connected to a bag filter dust collector via a drainage pipe equipped with a negative pressure fan. This facilitates the collection and recycling of ash and prevents ash accumulation from clogging the sieve holes on the screening base plate. This device facilitates screening and classifies and collects compliant activated carbon, small granular activated carbon, and ash, solving the problem of inconvenient collection of on-screen materials and ash, improving screening efficiency, and preventing sieve clogging. Attached Figure Description

[0015] Figure 1 This is a front view of the activated carbon screening device of this utility model; Figure 2 This is a left view of the activated carbon screening device of this utility model; Figure 3 This is a top view of the activated carbon screening device of this utility model.

[0016] In the diagram: Box 1, front box panel 101, rear box panel 102, first side panel 103, second side panel 104, top cover 105, material inlet 106, manhole 107, pressure gauge interface 108, material inlet 109, screening bottom plate 110, lower cone 111, material outlet 112, vibrator 113, ash material guide port 114, bottom plate support frame 115, discharge port insert plate 116, material inlet insert plate 117, stiffening plate 118; Support 2, base 201, leg 202, foot 203, floor 204. Detailed Implementation

[0017] To make the technical solution of this utility model easier to understand, the technical solution of this utility model will now be clearly and completely described in conjunction with the accompanying drawings and specific embodiments.

[0018] Example 1: like Figure 1 Character Figure 3 As shown, an activated carbon screening device according to this embodiment includes a housing 1 and a support 2, wherein: The box body 1 includes a front box panel 101, a rear box panel 102, a first side panel 103, and a second side panel 104. The top of the box body 1 is provided with an upper cover 105, which is provided with a material inlet 106, a manhole 107, and a pressure gauge interface 108. The lower part of the first side panel 103 is provided with a material receiving port 109. The bottom of the box body 1 is provided with a screening bottom plate 110, which is inclined downward toward the material receiving port 109. A lower cone 111 is provided below the screening bottom plate 110, and a material outlet 112 is provided in the middle of the lower cone 111. A vibrator 113 is installed on its side wall. The lower parts of the front box panel 101 and the rear box panel 102 are respectively provided with ash material guide ports 114.

[0019] Example 2: like Figures 1 to 3 As shown, the activated carbon screening device of this embodiment includes a housing 1 and a support 2, wherein: The box body 1 includes a front box panel 101, a rear box panel 102, a first side panel 103, and a second side panel 104. The top of the box body 1 is provided with an upper cover 105, which is provided with a material inlet 106, a manhole 107, and a pressure gauge interface 108. The lower part of the first side panel 103 is provided with a material receiving port 109. The bottom of the box body 1 is provided with a screening bottom plate 110, which is provided with a number of screen holes. The screening bottom plate 110 is inclined downward toward the material receiving port 109. A lower cone 111 is provided below the screening bottom plate 110, and a material outlet 112 is provided in the middle of the lower cone 111. A vibrator 113 is installed on its side wall. The lower parts of the front box panel 101 and the rear box panel 102 are respectively provided with ash material guide ports 114. The inclination angle of the screening bottom plate 110 is 5°, and the downward inclination angle of the lower cone 111 is 14°. A base plate support frame 115 is installed on the lower side of the screening base plate 110. The base plate support frame 115 includes several horizontal bars and several vertical bars. The upper sides of the horizontal bars and vertical bars are in contact with the screening base plate 110, and both ends of the horizontal bars and vertical bars are connected to the inner side plate of the lower cone 111. A discharge port plate 116 is provided on the material outlet 112, and a receiving port plate 117 is provided on the receiving port 109. The box body 1 also includes stiffening plates 118, which are respectively installed on the front box plate 101, the rear box plate 102, the first side plate 103, and the second side plate 104, and are connected in sequence. A dredging pipe is connected to the ash material dredging port 114, and the other end of the dredging pipe is connected to a bag filter dust collector. A negative pressure fan is provided on the dredging pipe. The screen holes on the screening base plate 110 are round holes with a diameter of 2cm, and the horizontal and vertical distances between adjacent screen holes are both 4cm.

[0020] The bracket 2 includes two sets of supports 201, which are respectively installed on the outer walls of the first side plate 103 and the second side plate 104. Support legs 202 are connected to the lower side of each support 201, and the lower ends of the support legs 202 are connected to support feet 203. Each support 201 is an ear-type support. At least one of the support legs 202 has a grounding plate 204 installed on its lower part. The grounding plate 204 is connected to the ground via a wire to facilitate the discharge of static electricity.

[0021] In this activated carbon screening device, activated carbon is added into the housing 1 through the material inlet 106 on the top cover 105 and falls onto the screening base plate 110. The vibrator 113 is powered on and vibrates, causing the housing 1 and the screening base plate 110 to vibrate. When the screening base plate 110 vibrates, compliant material remains on the upper side of the screening base plate 110 and gradually rolls down the slope of the screening base plate 110 into the receiving port 109 for collection. Small particles fall through the sieve holes on the screening base plate 110 into the lower cone 111 and are collected and recycled through the material outlet 112. Larger particles are the finished product; they remain on the upper side of the screening base plate 110 and slide down the upper surface of the screening base plate 110 to the receiving port 109, where they are collected directly. Additionally, ash generated during the screening process is collected and recycled through the ash guide port 114 under negative pressure to prevent clogging of the sieve holes.

[0022] It should be noted that the embodiments described herein are only some embodiments of this utility model, and not all implementations of this utility model. These embodiments are merely illustrative and are intended only to provide a more intuitive and clear way of understanding the content of this utility model, not to limit the technical solutions described herein. All other implementation methods that can be conceived by those skilled in the art without creative effort, as well as other simple substitutions and variations of the technical solutions of this utility model, without departing from the concept of this utility model, are within the protection scope of this utility model.

Claims

1. An activated carbon screening device, characterized in that, Includes a housing (1) and a support (2), wherein: The box body (1) includes a front box plate (101), a rear box plate (102), a first side plate (103) and a second side plate (104). The top of the box body (1) is provided with an upper cover (105). The upper cover (105) is provided with a material inlet (106), a manhole (107) and a pressure gauge interface (108). The lower part of the first side plate (103) is provided with a material receiving port (109). The bottom of the box body (1) is provided with a screening bottom plate (110). The screening bottom plate (110) is provided with several screen holes. The screening bottom plate (110) is inclined downward towards the material receiving port (109). A lower cone (111) is provided below the screening bottom plate (110). A material outlet (112) is provided in the middle of the lower cone (111). A vibrator (113) is installed on its side wall. The lower parts of the front box plate (101) and the rear box plate (102) are respectively provided with ash material drainage ports (114).

2. The activated carbon screening device as described in claim 1, characterized in that, The inclination angle of the screening bottom plate (110) is 5°, and the downward inclination angle of the lower cone (111) is 14°.

3. The activated carbon screening device as described in claim 1, characterized in that, The bottom plate support frame (115) is installed on the lower side of the screening bottom plate (110). The bottom plate support frame (115) includes several horizontal bars and several vertical bars. The upper sides of the horizontal bars and vertical bars are in contact with the screening bottom plate (110). Both ends of the horizontal bars and vertical bars are connected to the inner side plate of the lower cone (111).

4. The activated carbon screening device as described in claim 1, characterized in that, The material outlet (112) is provided with a discharge port plate (116), and the material receiving port (109) is provided with a receiving port plate (117).

5. The activated carbon screening device as described in claim 1, characterized in that, The box body (1) also includes stiffening plates (118), which are respectively installed on the front box plate (101), the rear box plate (102), the first side plate (103) and the second side plate (104), and connected in sequence.

6. The activated carbon screening device as described in claim 1, characterized in that, The ash material dredging port (114) is connected to a dredging pipe, and the other end of the dredging pipe is connected to a bag filter. A negative pressure fan is provided on the dredging pipe.

7. The activated carbon screening device as described in claim 1, characterized in that, The bracket (2) includes two sets of supports (201), which are respectively installed on the outer walls of the first side plate (103) and the second side plate (104). The lower side of the support (201) is connected to the support leg (202), and the lower end of the support leg (202) is connected to the foot (203).

8. The activated carbon screening device as described in claim 7, characterized in that, The support (201) is an ear-type support.

9. The activated carbon screening device as described in claim 7, characterized in that, At least one of the legs (202) has a grounding plate (204) installed on its lower part.

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