Internal oil smoke purification device of cold forging forming machine

Abstract

The utility model discloses an internal oil fume purification device of a cold forging forming machine, which relates to the technical field of oil fume purification and comprises the cold forging forming machine, a collecting box is arranged on the right side of the cold forging forming machine, an oil outlet pipe penetrates through and is communicated with the lower part of the right side wall of the collecting box, a treatment box is arranged at the top of the collecting box, and a discharge pipe penetrates through and is communicated with the top of the treatment box. An oil conveying pipe is arranged at the bottom of the oil-smoke separator, one end of the oil conveying pipe is located in the collecting box, a smoke conveying pipe is arranged on the right side wall of the oil-smoke separator, one end of the smoke conveying pipe is communicated with the interior of the processing box, a mounting frame is arranged in the collecting box, and a filter screen is arranged on the inner wall of the mounting frame. According to the oil fume filtering device, oil fume can be separated under the action of the oil fume separator, oil can be filtered and recycled under the action of the filter screen, the filter screen can be taken out to be cleaned under the cooperation of the clamping block, the clamping groove, the fixing assembly, the fixing block and the inserting hole, and the oil filtering effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fume purification, in particular to an internal fume purification device for a cold forging machine. Background Technique

[0002] The concept of a station cold forging machine is that a bar or coil is fed through roller drive, and several processes such as feeding, cutting, ball pressing, angle pressing, and punching are completed in one machine. It is a cold heading device suitable for mass production by manufacturers. During cold forging, it is necessary to add oil to the parts. When the parts are extruded with the mold, high temperature will be generated, and the high temperature will volatilize the oil agent on the surface of the parts to form fume, which needs to be discharged. However, the existing fume cannot be purified before discharge, which is easy to cause environmental pollution. Therefore, we propose an internal fume purification device for a cold forging machine. Content of the Utility Model

[0003] The purpose of the utility model is to provide an internal fume purification device for a cold forging machine to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: an internal fume purification device for a cold forging machine, including a cold forging machine. A collection box is provided on the right side of the cold forging machine. An oil outlet pipe is penetrated and communicated with the lower part of the right side wall of the collection box. A treatment box is provided on the top of the collection box. A discharge pipe is penetrated and communicated with the top of the treatment box. An oil fume separator is provided on the left side of the treatment box. A pumping pipe is provided on the left side wall of the oil fume separator. One end of the pumping pipe is located inside the cold forging machine. An oil delivery pipe is provided at the bottom of the oil fume separator. One end of the oil delivery pipe is arranged inside the collection box. A smoke delivery pipe is provided on the right side wall of the oil fume separator. One end of the smoke delivery pipe is communicated with the inside of the treatment box. An installation frame is provided inside the collection box. A filter screen is provided on the inner wall of the installation frame. The right side wall of the installation frame movably penetrates the right side wall inside the collection box and is connected with a sealing plate provided outside. A cavity is opened inside the sealing plate. A fixing component is provided inside the cavity. A fixing block is provided on the right side wall of the collection box. A jack is provided at the bottom of the fixing block.

[0005] Further, the fixing component includes a sliding plate slidably connected inside the cavity. A plug rod is provided on the top of the sliding plate. One end of the plug rod penetrates the top inside the cavity and is matched with the jack. A movable rod is provided at the bottom of the sliding plate. One end of the movable rod penetrates the bottom inside the cavity and is connected with a pulling plate provided outside. A spring is sleeved on the outer wall of the movable rod. One end of the spring is connected with the bottom of the sliding plate. The other end of the spring is connected with the bottom inside the cavity.

[0006] Further, guide grooves are opened on both the left and right side walls inside the cavity. Guide blocks are provided on both the left and right side walls of the sliding plate and are matched with the guide grooves.

[0007] Furthermore, a clamping block is provided on the left side wall of the installation frame, and a clamping groove matching the clamping block is formed on the left side wall inside the collection box.

[0008] Furthermore, a filter screen is provided on the inner wall of the treatment box. Above the filter screen, there is a carbon monoxide adsorption layer, and above the carbon monoxide adsorption layer, there is an activated carbon adsorption layer.

[0009] Furthermore, the filter screen is arranged above the smoke delivery pipe.

[0010] Furthermore, the discharge pipe is arranged in an L shape.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: Under the action of the oil fume separator, the present utility model can separate the oil fume. Under the action of the filter screen, the oil can be filtered, recycled, and reused. Under the cooperation of the clamping block, the clamping groove, the fixing assembly, the fixing block, and the jack, the filter screen can be taken out for cleaning, improving the filtering effect of the oil. The separated smoke can be filtered by the filter screen. Under the action of the carbon monoxide adsorption layer, the carbon monoxide in the smoke can be adsorbed. Under the action of the activated carbon adsorption layer, the toxic gases in the smoke can be adsorbed, ensuring that the discharged flue gas does not pollute the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of the present utility model;

[0013] Figure 2 is a schematic structural diagram of the present utility model;

[0014] Figure 3 is Figure 2 an enlarged view of part A of

[0015] In the figure: 1, cold forging forming machine; 2, pumping pipe; 3, oil fume separator; 4, oil delivery pipe; 5, smoke delivery pipe; 6, collection box; 7, oil outlet pipe; 8, treatment box; 9, discharge pipe; 10, clamping groove; 11, clamping block; 12, installation frame; 13, filter screen; 14, filter mesh; 15, carbon monoxide adsorption layer; 16, activated carbon adsorption layer; 17, sealing plate; 18, fixing assembly; 180, insertion rod; 181, sliding plate; 182, spring; 183, movable rod; 184, pulling plate; 19, cavity; 20, fixing block; 21, jack. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0017] Embodiment 1:

[0018] Please refer to Figures 1-3 , the present invention provides a technical solution: an internal oil fume purification device for a cold forging forming machine, including a cold forging forming machine 1, a collection box 6 is provided on the right side of the cold forging forming machine 1, an oil outlet pipe 7 is penetrated and communicated with the lower part of the right side wall of the collection box 6, a treatment box 8 is provided on the top of the collection box 6, a discharge pipe 9 is penetrated and communicated with the top of the treatment box 8, the discharge pipe 9 is arranged in an L shape, an oil fume separator 3 is provided on the left side of the treatment box 8, a pumping pipe 2 is provided on the left side wall of the oil fume separator 3, one end of the pumping pipe 2 is located inside the cold forging forming machine 1, an oil delivery pipe 4 is provided at the bottom of the oil fume separator 3, one end of the oil delivery pipe 4 is arranged inside the collection box 6, a smoke delivery pipe 5 is provided on the right side wall of the oil fume separator 3, and one end of the smoke delivery pipe 5 is communicated with the inside of the treatment box 8. An installation frame 12 is arranged inside the collection box 6, a clamping block 11 is arranged on the left side wall of the installation frame 12, a clamping groove 10 matching with the clamping block 11 is opened on the left side wall inside the collection box 6, and the installation frame 12 can be positioned under the cooperation of the clamping groove 10 and the clamping block 11. A filter screen 13 is arranged on the inner wall of the installation frame 12, the right side wall of the installation frame 12 penetrates through the right side wall inside the collection box 6 and is connected with a sealing plate 17 arranged outside, a cavity 19 is opened inside the sealing plate 17, and a fixing component 18 is arranged inside the cavity 19. A fixing block 20 is arranged on the right side wall of the collection box 6, and a jack 21 is arranged at the bottom of the fixing block 20.

[0019] Please refer to Figure 3 , the fixing component 18 includes a sliding plate 181 slidably connected inside the cavity 19. Guide grooves are opened on the left and right side walls inside the cavity 19. Guide blocks matching with the guide grooves are arranged on the left and right side walls of the sliding plate 181. Under the action of the guide grooves and the guide blocks, the sliding plate 181 moves more stably inside the cavity 19. An insertion rod 180 is arranged on the top of the sliding plate 181, and one end of the insertion rod 180 penetrates through the top inside the cavity 19 and matches with the jack 21. A movable rod 183 is arranged at the bottom of the sliding plate 181, one end of the movable rod 183 penetrates through the bottom inside the cavity 19 and is connected with a pull plate 184 arranged outside. A spring 182 is sleeved on the outer wall of the movable rod 183, one end of the spring 182 is connected with the bottom of the sliding plate 181, and the other end of the spring 182 is connected with the bottom inside the cavity 19.

[0020] Please refer to Figure 2, a filter screen 14 is provided on the inner wall of the processing box 8. The filter screen 14 is arranged above the smoke transmission pipe 5. Above the filter screen 14, there is a carbon monoxide adsorption layer 15, and above the carbon monoxide adsorption layer 15, there is an activated carbon adsorption layer 16. The filter screen 14 can filter the separated smoke. Under the action of the carbon monoxide adsorption layer 15, carbon monoxide in the smoke can be adsorbed. Under the action of the activated carbon adsorption layer 16, toxic gases in the smoke can be adsorbed. Then the flue gas is discharged from the discharge pipe 9.

[0021] Working principle: During the cold forging process of the cold forging forming machine 1, it is necessary to add oil to the parts. When the parts are extruded with the mold, high temperature will be generated, and thus the oil agent on the surface of the parts will be volatilized to form oil fume. Under the action of the oil fume separator 3, the oil fume can be separated. The separated oil is transported to the collection box 6 through the oil transmission pipe 4. Under the action of the filter screen 13, impurities existing in the oil can be filtered. The filtered oil can be reused. The separated flue gas enters the processing box 8 from the smoke transmission pipe 5. The filter screen 14 can filter the separated smoke. Under the action of the carbon monoxide adsorption layer 15, carbon monoxide in the smoke can be adsorbed. Under the action of the activated carbon adsorption layer 16, toxic gases in the smoke can be adsorbed. Then the flue gas is discharged from the discharge pipe 9. When it is necessary to clean the filter screen 13, the staff pulls the pull plate 184 to drive the movable rod 183 to move downward. The movable rod 183 drives the sliding plate 181 to move downward. The sliding plate 181 can squeeze the spring 182. The sliding plate 181 drives the insertion rod 180 to move out of the insertion hole 21. Then pull the sealing plate 17 to move the clamping block 11 out of the clamping groove 10, so that the filter screen 13 can be pulled out for cleaning.

[0022] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An internal oil fume purification device for a cold forging forming machine, comprising a cold forging forming machine (1), characterized in that: A collection box (6) is provided on the right side of the cold forging forming machine (1). An oil discharge pipe (7) is provided through and communicated with the lower part of the right side wall of the collection box (6). A treatment box (8) is provided on the top of the collection box (6). A discharge pipe (9) is provided through and communicated with the top of the treatment box (8). An oil fume separator (3) is provided on the left side of the treatment box (8). A pumping pipe (2) is provided on the left side wall of the oil fume separator (3). One end of the pumping pipe (2) is located inside the cold forging forming machine (1). An oil delivery pipe (4) is provided at the bottom of the oil fume separator (3). One end of the oil delivery pipe (4) is arranged inside the collection box (6). A smoke delivery pipe (5) is provided on the right side wall of the oil fume separator (3). One end of the smoke delivery pipe (5) is communicated with the inside of the treatment box (8). An installation frame (12) is provided inside the collection box (6). A filter screen (13) is provided on the inner wall of the installation frame (12). The right side wall of the installation frame (12) movably penetrates through the right side wall inside the collection box (6) and is connected to a sealing plate (17) provided outside. A cavity (19) is formed inside the sealing plate (17). A fixing component (18) is provided inside the cavity (19). A fixing block (20) is provided on the right side wall of the collection box (6). A jack (21) is provided at the bottom of the fixing block (20).

2. The internal oil fume purification device of the cold forging forming machine according to claim 1, characterized in that: The fixing component (18) includes a sliding plate (181) slidably connected inside the cavity (19). A plug rod (180) is provided on the top of the sliding plate (181). One end of the plug rod (180) penetrates through the top inside the cavity (19) and is matched with the jack (21). A movable rod (183) is provided at the bottom of the sliding plate (181). One end of the movable rod (183) penetrates through the bottom inside the cavity (19) and is connected to a pull plate (184) provided outside. A spring (182) is sleeved on the outer wall of the movable rod (183). One end of the spring (182) is connected to the bottom of the sliding plate (181). The other end of the spring (182) is connected to the bottom inside the cavity (19).

3. The internal oil fume purification device of the cold forging forming machine according to claim 2, characterized in that: Guide grooves are formed on both the left and right side walls inside the cavity (19). Guide blocks are provided on both the left and right side walls of the sliding plate (181) and are matched with the guide grooves.

4. The internal oil fume purification device of the cold forging forming machine according to claim 1, characterized in that: A clamping block (11) is provided on the left side wall of the installation frame (12). A clamping groove (10) matched with the clamping block (11) is formed on the left side wall inside the collection box (6).

5. The internal oil fume purification device of the cold forging forming machine according to claim 1, characterized in that: A filter screen (14) is provided on the inner wall of the treatment box (8). A carbon monoxide adsorption layer (15) is provided above the filter screen (14). An activated carbon adsorption layer (16) is provided above the carbon monoxide adsorption layer (15).

6. The internal oil fume purification device of the cold forging machine according to claim 5, characterized in that: The filter screen (14) is arranged above the smoke delivery pipe (5).

7. The internal oil fume purification device of the cold forging machine according to claim 1, characterized in that: The discharge pipe (9) is arranged in an L shape.

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