Discharging device for processing chrome corundum powder

Abstract

The utility model provides a discharging device for processing chrome corundum powder, which comprises a box body, a feeding device and a discharging device, the box door is rotatably connected to one side of the box body, and at least one operation window is formed in the surface of the box door; the number of the isolation gloves is the same as that of the operation windows, and the isolation gloves are installed on the box door and can surround the operation windows, so that the front space and the rear space of the box door do not communicate with each other at the operation windows; the ton bag opening device is reasonable in design structure, can replace a mode that a door needs to be closed quickly in the prior art, adopts the isolation gloves to unfasten the ton bag opening in the state that the box door is closed, avoids the problem of dust diffusion caused by slow action, improves the operation safety, and reduces the labor intensity of workers. And the brush is arranged at the top opening, so that dust can be further prevented from diffusing outwards, and the workshop environment is prevented from being polluted.

Description

Technical Field

[0001] The utility model belongs to the technical field of chrome corundum production, and particularly relates to a feeding device for processing chrome corundum powder. Background Art

[0002] Chrome corundum is made from aluminum oxide, mixed with chromium oxide, and other ingredients through high-temperature smelting. It is pink in color and has a hardness similar to white corundum, but with greater toughness. Grinding tools made from it offer excellent durability and a high finish. It is also suitable for precision grinding of measuring tools, machine tool spindles, instrument components, threaded workpieces, and templates.

[0003] In order to realize the processing of chromium corundum powder, it is necessary to introduce the granular material that has been crushed to a certain degree into the grinder for grinding, and then enter the air separator to finally realize the formation of ultrafine powder. In this process, the granular material is contained in a ton bag with an opening at the bottom of the ton bag so that the granular material can move along the discharge pipe to the grinder. In order to solve the problem of excessive dust in the discharge process, a discharge device for the processing of chromium trioxide ultrafine powder is disclosed in the prior art, including a discharge table at the bottom and a box located above the discharge table, a box door is installed in front of the box, and the box door is installed on the front side of the box by a hinge, and an opening is provided in the middle position of the upper top surface of the box, the length direction of the opening is perpendicular to the surface of the box door in the closed state, and the opening extends from the edge of the box close to the box door to the middle position of the top surface of the box.

[0004] However, the above scheme still has certain defects in actual use. On the one hand, when using the above scheme, it is necessary to quickly close the box door after untying the mouth of the ton bag. This operation process requires a high level of proficiency of the operator. When the operator moves slowly, it is easy to cause the dust to spread outward, affecting the environment of the production workshop, and it also has low operational safety and is prone to accidents. On the other hand, the opening on the top of the box body can facilitate the placement of the hook above the box body, but when unloading, it will also cause the powder to spread outward from the opening, affecting the environmental quality of the workshop. On the other hand, since the material in the ton bag cannot fall downward under the action of gravity in the later stage of unloading, it is necessary to manually open the box door and shake the ton bag, which will also aggravate the dust diffusion problem. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a feeding device for processing chrome corundum powder, which can replace the method of quickly closing the door in the prior art. The isolation gloves can be used to open the mouth of the ton bag and shake the ton bag when the box door is closed. The problem of dust diffusion due to slow movement will not occur, and the safety of operation is improved. In addition, a brush is arranged at the top opening position to further prevent dust from spreading to the outside, thereby avoiding pollution of the workshop environment.

[0006] The technical solution adopted by the utility model is: a feeding device for processing chrome corundum powder, comprising:

[0007] The box body has a space for accommodating ton bags;

[0008] The box door is rotatably connected to one side of the box body, and at least one operating window is opened on the surface of the box door;

[0009] Isolation gloves, the number of which is the same as the number of operation windows, are installed on the box door and can surround the operation windows so that the front and rear spaces of the box door are not connected to each other at the position of the operation windows.

[0010] An observation window is installed on the surface of the box door, and the observation window is located above the operation window.

[0011] The top of the box body is provided with an opening, which is arranged to pass through from the center position of the top wall of the box body to one side of the box door.

[0012] Mounting plates are installed on both side walls of the opening, and a plurality of brushes are installed on the mounting plates.

[0013] The box door is a single-door structure, and a handle is installed on its outer surface.

[0014] Also includes:

[0015] The unloading platform is arranged below the box body and is fixedly connected to the box body, and has a trumpet-shaped unloading channel in the middle;

[0016] Support legs are installed at the four corners of the unloading table;

[0017] The discharge pipe is installed below the discharge platform and is connected with the discharge channel.

[0018] The beneficial effects of the utility model are:

[0019] The utility model has a reasonable design structure and can replace the existing method of quickly closing the door. The isolation gloves can be used to open the mouth of the ton bag when the box door is closed. The problem of dust diffusion due to slow movement will not occur, and the safety of operation will be improved. The brush at the top opening position can further prevent dust from spreading to the outside, avoiding pollution of the workshop environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the utility model;

[0021] Figure 2 It is a cross-sectional view of the utility model;

[0022] Figure 3 This is a structural diagram of the opening position of the utility model.

[0023] Among them: 1. Box body; 2. Opening; 3. Observation window; 4. Box door; 5. Handle; 6. Operation window; 7. Isolation gloves; 8. Unloading platform; 9. Support legs; 10. Unloading pipe; 11. Unloading channel; 12. Mounting plate; 13. Brush. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] As shown in the figure, a feeding device for processing chrome corundum powder includes:

[0026] Box 1, which has space for accommodating ton bags;

[0027] The door 4 is rotatably connected to one side of the box body 1, and at least one operating window 6 is opened on the surface of the door 4;

[0028] The isolation gloves 7 , the number of which is the same as the number of the operation windows 6 , are installed on the box door 4 and can surround the operation windows 6 so that the front and rear spaces of the box door 4 are not connected to each other at the position of the operation windows 6 .

[0029] In this example, there are two operation windows 6 and two isolation gloves 7, which enable both hands to be inserted into the isolation gloves 7 from different operation windows 6, thereby facilitating the rapid unpacking of the ton bag.

[0030] An observation window 3 is installed on the surface of the box door 4. The observation window 3 is located above the operation window 6. The purpose of providing the observation window 3 is to enable the operator to observe the feeding situation of the granular material inside the box body 1.

[0031] The top of the box body 1 has an opening 2, which is set to pass through from the center of the top wall of the box body 1 to one side of the box door 4. Specifically, mounting plates 12 are installed on both side walls of the opening 2, and several brushes 13 are installed on the mounting plates 12. The set brushes 13 can prevent dust from spreading outward from the opening 2 to a certain extent without affecting the movement of the crane hook or the lifting rope.

[0032] The box door 4 is a single-door structure with a handle 5 installed on its outer surface, replacing the double-door structure in the prior art, thereby preventing dust from spreading outward from between the two doors.

[0033] It also includes: a discharge platform 8, which is arranged below the box body 1 and fixedly connected to the box body 1, and has a trumpet-shaped discharge channel 11 in the middle position; support legs 9, which are installed at the four corners of the discharge platform 8; a discharge pipe 10, which is installed below the discharge platform 8 and is interconnected with the discharge channel 11, mainly to facilitate the discharge of granular materials.

[0034] When this chrome corundum powder processing unloading device is in use, after the crane hook lifts the ton bag filled with granular material, the crane is controlled to move the ton bag into the box body 1, and the crane hook or rope enters the opening 2 of the box body 1. When the ton bag is completely in the box body 1, the box door 4 is closed, and the operator can put his hands through the operation window 6 and into the isolation gloves 7, so that the lower end of the ton bag can be untied. After the lower end of the ton bag is untied, the granular material can fall from the ton bag to the unloading channel 11 of the unloading platform 8, and enter the unloading pipe 10, and enter the grinder below along the unloading pipe 10 to realize the operation of unloading and grinding the granular material. When the granular material in the ton bag cannot continue to fall under the action of gravity, the operator can still put his hands into the isolation gloves 7 and pat or shake the ton bag to facilitate complete unloading.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A feeding device for processing chrome corundum powder, characterized in that: include: The box body has a space for accommodating ton bags; The box door is rotatably connected to one side of the box body, and at least one operating window is opened on the surface of the box door; Isolation gloves, the number of which is the same as the number of operation windows, are installed on the box door and can surround the operation windows so that the front and rear spaces of the box door are not connected to each other at the position of the operation windows.

2. A feeding device for processing chrome corundum powder according to claim 1, characterized in that: An observation window is installed on the surface of the box door, and the observation window is located above the operation window.

3. The blanking device for processing chrome corundum powder according to claim 1, characterized in that: The top of the box body is provided with an opening, which is arranged to pass through from the center position of the top wall of the box body to one side of the box door.

4. A feeding device for processing chrome corundum powder according to claim 3, characterized in that: Mounting plates are installed on both side walls of the opening, and a number of brushes are installed on the mounting plates.

5. The chrome corundum powder processing feeding device according to claim 1, characterized in that: The box door is a single-door structure with a handle installed on its outer surface.

6. The blanking device for processing chrome corundum powder according to claim 1, characterized in that: Also includes: The unloading platform is arranged below the box body and is fixedly connected to the box body, and has a trumpet-shaped unloading channel in the middle; Support legs are installed at the four corners of the unloading table; The discharge pipe is installed below the discharge platform and is connected with the discharge channel.

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