Thin-wall honeycomb ceramic high-mesh screening system

Abstract

The utility model discloses a thin-wall honeycomb ceramic high-mesh screening system which comprises a rack, and the rack is sequentially provided with a temporary storage bin, a cyclone screen, a storage bin and a packaging mechanism in the material conveying direction. A feeding hole is formed in the top of the temporary storage bin; the bottom of the temporary storage bin and the bottom of the storage bin are provided with rotary feeders, the dust removal mechanism comprises a dust remover, the dust remover is connected with two dust suction pipes, air inlets of the two dust suction pipes are connected with the material inlet and the packaging mechanism in an opposite mode, and the air inlets are provided with pneumatic butterfly valves; the rotary feeder, the dust removal mechanism, the cyclone screen and the packaging mechanism are connected with an electrical control system, a storage bin is additionally arranged on the basis of an original screening system, screened raw materials can be stored in advance, and in the production process, packaging can be carried out by opening the rotary feeder at the bottom of the storage bin, and screening can be completed without waiting for the cyclone screen.

Description

Technical Field

[0001] The utility model relates to the technical field of honeycomb ceramic production, in particular to a high-mesh screening system for thin-wall honeycomb ceramics. Background Art

[0002] After the existing thin-wall honeycomb ceramics are produced, they need to be packaged. The current production line generally sets a packaging mechanism under the cyclone screen. However, in actual operation, this structure needs to wait for the cyclone screen to complete screening before packaging can begin. In addition, a large amount of dust will be generated during the entire screening material packaging process, causing pollution to the production workshop. Utility Model Content

[0003] Purpose of the utility model:

[0004] In order to overcome the problems existing in the prior art, the utility model provides a thin-wall honeycomb ceramic high-mesh screening system, which adds a storage bin on the basis of the original screening system, and can store the screened raw materials in advance. During the production process, the rotary feeder at the bottom of the storage bin is opened for packaging without waiting for the cyclone screen to complete the screening.

[0005] In order to solve the above problems, the utility model adopts the following technical solutions:

[0006] A thin-wall honeycomb ceramic high-mesh screening system comprises a frame, wherein the frame is provided with a temporary storage bin, a cyclone screen, a storage bin and a packaging mechanism in sequence along the material conveying direction; a feeding port is provided at the top of the temporary storage bin; a rotary feeder is provided at the bottom of the temporary storage bin and the storage bin, and further comprises a dust removal mechanism, wherein the dust removal mechanism comprises a dust collector, wherein the dust collector is connected to two dust suction pipes, wherein air inlets of the two dust suction pipes are respectively connected to the feeding port and the packaging mechanism, wherein the air inlet is provided with a pneumatic butterfly valve, and the rotary feeder, the dust removal mechanism, the cyclone screen and the packaging mechanism are connected to an electrical control system.

[0007] Preferably, the rotary feeder includes a shell, the upper end of the shell is provided with a feed port, the lower end is provided with a discharge port, a rotating shaft driven by a reduction motor is provided in the shell, the rotating shaft is connected to a feed plate, and a feeding space is formed between adjacent feed plates.

[0008] Preferably, the packaging mechanism includes a mounting frame, on which a discharge pipe and a mounting plate are mounted, the mounting plate is hinged with two clamping arms, any one of the clamping arms is connected to a clamping piece, a cylinder for controlling the movement of the clamping piece toward the discharge pipe is arranged between the two clamping arms, and the cylinder is connected to a control lever.

[0009] Preferably, the dust collector is provided with a pulse back-flushing device for back-flushing the material into the temporary storage bin.

[0010] Preferably, the temporary storage bin is provided with a flow-assisting air butterfly and an air hammer for assisting material unloading.

[0011] Preferably, the feeding port of the feeding bin is provided with a proximity switch, and the proximity switch is connected to a dust collector.

[0012] Preferably, a material level sensor is also provided at the bottom of the temporary storage bin.

[0013] Working principle: Manually lift the ton bag of materials to the hopper of the unpacking station through the electric hoist of the unpacking station, manually open the silo door at the feeding port, open the ton bag material pipe, and the materials fall into the temporary storage bin. There is a proximity switch at the silo door. After the door is opened, the proximity switch is disconnected, and the dust collector starts to remove dust; after the materials enter the temporary storage bin, they are quantitatively transported to the cyclone screen for screening under the action of the rotary feeder. After the screening, the materials enter the storage bin and wait for packaging. When packaging is required, the packaging bag is manually put on the discharge pipe, the control lever is turned, and the cylinder controls the clamp to clamp the packaging bag, and then sends a signal to the rotary feeder at the bottom of the storage bin to add materials to the packaging bag. After the addition is completed, the clamp automatically opens and the packaging bag falls.

[0014] Beneficial effects: Compared with the prior art, the utility model has the following advantages:

[0015] 1. A storage bin is added on the basis of the original screening system, which can store the screened raw materials in advance. During the production process, the rotary feeder at the bottom of the storage bin can be opened for packaging without waiting for the cyclone screen to complete the screening.

[0016] 2. A dust removal mechanism is provided, which includes a dust collector. The dust collector is connected to two dust suction pipes. The air inlets of the two dust suction pipes are respectively connected to the feeding port and the packaging mechanism. The air inlet is provided with a pneumatic butterfly valve, which can collect the dust generated during feeding and packaging in the screening system to avoid pollution to the production area. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a cross-sectional view of the utility model in one direction;

[0018] Figure 2 It is a cross-sectional view of the utility model in another direction;

[0019] Figure 3 It is a cross-sectional view of the packaging mechanism of the utility model in one direction;

[0020] Figure 4 It is a cross-sectional view of the packaging mechanism of the utility model from another direction;

[0021] Figure 5 It is a cross-sectional view of the rotary feeder of the utility model;

[0022] Description of figure markings:

[0023] 1. Frame; 2. Dust removal mechanism; 21. Dust collector; 22. Dust suction pipe; 23. Air inlet; 24. Pneumatic butterfly valve; 3. Temporary storage bin; 4. Cyclone screen; 5. Storage bin; 6. Packaging mechanism; 61. Mounting frame; 62. Discharge pipe; 63. Mounting plate; 64. Clamp arm; 65. Clamping piece; 66. Cylinder; 67. Push rod; 7. Rotary feeder; 71. Shell; 72. Reducer motor; 73. Rotating shaft; 74. Unloading plate. DETAILED DESCRIPTION

[0024] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0025] Any feature disclosed in this specification (including any additional claims, abstracts and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-5 As shown, a thin-wall honeycomb ceramic high-mesh screening system includes a frame 1, and the frame 1 is provided with a temporary storage bin 3, a cyclone screen 4, a storage bin 5, and a packaging mechanism 6 in sequence along the material conveying direction; the top of the temporary storage bin 3 is provided with a feeding port 31; the bottoms of the temporary storage bin 3 and the storage bin 5 are provided with a rotary feeder 7, and also include a dust removal mechanism 2, the dust removal mechanism 2 includes a dust collector 21, the dust collector 21 is connected to two dust suction pipes 22, the air inlets 23 of the two dust suction pipes 22 are respectively connected to the feeding port 31 and the packaging mechanism 6, the air inlet 23 is provided with a pneumatic butterfly valve 24, and the rotary feeder, dust removal mechanism, cyclone screen, and packaging mechanism are connected with an electrical control system.

[0028] The working principle of the dust removal system is: when adding materials at the feed port, the operator opens the silo door, the pneumatic butterfly valve opens the dust collector to start dust removal, and after the feeding is completed, the feed port door is manually closed and the dust collector stops; when the packaging device starts packaging, the pneumatic butterfly valve opens the dust collector to start dust removal, and after packaging is completed, the dust collector stops and the pneumatic butterfly valve closes.

[0029] like Figure 5As shown, in this embodiment, the rotary feeder 7 includes a housing 71, the upper end of the housing is provided with a feed port, the lower end is provided with a discharge port, and a rotating shaft 73 driven by a reduction motor 72 is provided in the housing 71, and the rotating shaft 73 is connected to a feed plate 74, and a feeding space is formed between adjacent feed plates 74. When the material in the upper silo falls by its own weight and fills the feeding space, it is discharged at the bottom as the feed plate 74 rotates, so the rotary feeder can discharge quantitatively and continuously. Additional partitions can be added inside the screening rotary feeder to better control the uniformity of the stored material.

[0030] like Figure 3 , 4 As shown, in this embodiment, the packaging mechanism 6 includes a mounting frame 61, on which a discharge pipe 62 and a mounting plate 63 are mounted, and the mounting plate 63 is hinged with two clamping arms 64, and any one of the clamping arms 64 is connected to a clamping member 65, and a cylinder 66 for controlling the clamping member 65 to move toward the discharge pipe 62 is arranged between the two clamping arms 64, and the cylinder 66 is connected to a control lever 67, and the clamping member 65 is in an open state by default.

[0031] In this embodiment, the dust collector 21 is provided with a pulse back-blowing device for back-blowing the materials into the temporary storage bin 3, and the collected materials can be back-blown into the feed port.

[0032] In this embodiment, the temporary storage bin 3 is provided with a flow-assisting air butterfly and an air hammer for assisting material unloading.

[0033] In this embodiment, a proximity switch is provided at the feeding port of the feeding bin, and the proximity switch is connected to a dust collector.

[0034] In this embodiment, a material level sensor is also provided at the bottom of the temporary storage bin 3 to remind manual feeding when the material level is too low.

[0035] Working principle: Manually lift the ton bag of materials to the hopper of the unpacking station through the electric hoist of the unpacking station, manually open the silo door at the feeding port, open the ton bag material pipe, and the materials fall into the temporary storage bin. There is a proximity switch at the silo door. After the door is opened, the proximity switch is disconnected, and the dust collector starts to remove dust; after the materials enter the temporary storage bin, they are quantitatively transported to the cyclone screen for screening under the action of the rotary feeder. After the screening, the materials enter the storage bin and wait for packaging. When packaging is required, the packaging bag is manually put on the discharge pipe, the control lever is turned, and the cylinder controls the clamp to clamp the packaging bag, and then sends a signal to the rotary feeder at the bottom of the storage bin to add materials to the packaging bag. After the addition is completed, the clamp automatically opens and the packaging bag falls.

[0036] The purpose of the above embodiments is to exemplarily reproduce and deduce the technical solution of the utility model, and to fully describe the technical solution, purpose and effect of the utility model. Its purpose is to make the public understand the disclosed content of the utility model more thoroughly and comprehensively, and it does not limit the protection scope of the utility model.

[0037] The above embodiments are not exhaustive enumerations based on the present invention, and there may be multiple other implementations not listed. Any replacement and improvement made without violating the concept of the present invention shall fall within the protection scope of the present invention.

Claims

1. A thin-walled honeycomb ceramic high mesh screening system, characterized by: The invention comprises a frame (1), wherein the frame (1) is provided with a temporary storage bin (3), a cyclone screen (4), a storage bin (5), and a packaging mechanism (6) in sequence along the material conveying direction; a material inlet (31) is provided at the top of the temporary storage bin (3); a rotary feeder (7) is provided at the bottom of the temporary storage bin (3) and the storage bin (5); and further comprises a dust removal mechanism (2), wherein the dust removal mechanism (2) comprises a dust collector (21), wherein the dust collector (21) is connected to two dust suction pipes (22), wherein air inlets (23) of the two dust suction pipes (22) are respectively connected to the material inlet (31) and the packaging mechanism (6), wherein the air inlet (23) is provided with a pneumatic butterfly valve (24), and the rotary feeder (7), the dust removal mechanism (2), the cyclone screen (4), and the packaging mechanism (6) are connected to an electrical control system.

2. A thin-walled honeycomb ceramic high mesh screening system according to claim 1, characterized in that: The rotary feeder (7) comprises a shell (71), the upper end of the shell is provided with a feed port, the lower end of the shell is provided with a discharge port, a rotating shaft (73) driven by a reduction motor (72) is provided in the shell (71), the rotating shaft (73) is connected to a feed plate (74), and a feeding space is formed between adjacent feed plates (74).

3. A thin-walled honeycomb ceramic high mesh screening system according to claim 1 or 2, characterized in that: The packaging mechanism (6) comprises a mounting frame (61), on which a discharge pipe (62) and a mounting plate (63) are mounted, and the mounting plate (63) is hingedly connected to two clamping arms (64), and any one of the clamping arms (64) is connected to a clamping member (65), and a cylinder (66) for controlling the clamping member (65) to move toward the discharge pipe (62) is arranged between the two clamping arms (64), and the cylinder (66) is connected to a control lever (67).

4. A thin-walled honeycomb ceramic high mesh screening system according to claim 1, characterized in that: The dust collector (21) is provided with a pulse back-flushing device for back-flushing the material into the temporary storage bin (3).

5. A thin-walled honeycomb ceramic high mesh screening system according to claim 1, characterized in that: The temporary storage bin (3) is provided with a flow-assisting air butterfly and an air hammer for assisting material unloading.

6. A thin-walled honeycomb ceramic high mesh screening system according to claim 1, characterized in that: The feeding port of the feeding bin is provided with a proximity switch, and the proximity switch is connected to a dust collector.

7. A thin-walled honeycomb ceramic high mesh screening system according to claim 1, characterized in that: A material level sensor is also provided at the bottom of the temporary storage bin (3).

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