Metal plate grinding dust cyclone separation device

Abstract

The utility model discloses a metal plate polishing dust cyclone separation device which comprises a body mechanism and a retention mechanism which is arranged at the top of the body mechanism and used for filtering small-diameter particle dust contained in airflow exhausted by a filtering device, and the retention mechanism comprises a main frame fixedly connected to the top of a cylinder body. And in the process that the airflow passes through the inner wall of the exhaust pipe, small-diameter particle impurities contained in the airflow are filtered through the filter screen and are retained, after the airflow is used for a period of time, the sealing frame is opened again, the buckling groove in the inner side of the used inner frame is buckled, the filter screen with dust deposited is pulled out, the inner frame is lifted, and then the airflow is discharged through the exhaust pipe. And the other group of the inner frame and the filter screen in the unused state are pushed into the exhaust pipe again and are continuously filtered, so that the content of dust impurities with smaller diameters in the exhausted air flow can be effectively reduced, and the cleanliness of the working environment is guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of metal sheet processing technology, specifically relating to a cyclone separation device for grinding dust from metal sheets. Background Technology

[0002] The metal sheet grinding dust cyclone separator is a device used to treat the dust generated during the grinding of metal sheets. It separates the dust from the air through the principle of cyclone separation, thereby purifying the air, protecting the environment and workers' health. It can be used in various metal grinding processes, such as grinding, polishing, and cutting.

[0003] Existing metal sheet grinding dust cyclone separators, after retaining and discharging large particles, still contain some smaller dust particles in the airflow discharged from the top of the device, causing some pollution to the working environment and causing inconvenience. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a cyclone separator for dust in metal plate grinding, so as to solve the problem mentioned in the background art that some existing cyclone separators for dust in metal plate grinding still contain some small dust particles in the airflow discharged from the top of the device after retaining and discharging large particles, which causes certain pollution to the working environment and is inconvenient.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cyclone separator for grinding dust from metal sheets, comprising a main body and a retention mechanism disposed on the top of the main body for filtering small-diameter dust particles contained in the airflow discharged by the device. The retention mechanism includes a main frame fixedly connected to the top of the cylinder, a plurality of screws threadedly connected to the outer side of the main frame, an adapter plate threadedly connected to the outer side of the screws, a sealing frame fixedly connected to one side of the adapter plate, an inner plate fixedly connected to the inner side of the sealing frame, a plurality of through grooves symmetrically arranged on one side of the interior of the main frame, and a sliding strip slidably connected to the other side of the interior of the main frame, a plurality of sliding strips symmetrically arranged, an inner frame fixedly connected to one side of the sliding strip, and a filter screen fixedly connected to the inner side of the inner frame.

[0006] Preferably, a spiral feed pipe is fixedly connected to the top of one side of the cylinder, an exhaust pipe is fixedly connected to the top side of the cylinder, an outer frame is fixedly connected to the outer side of the cylinder, a foot is fixedly connected to the bottom of the outer frame, several footes are symmetrically arranged, and an ash hopper is fixedly connected to the bottom of the cylinder.

[0007] Preferably, a plurality of sliding grooves are symmetrically arranged at the bottom of one side of the exhaust pipe, and the sliding grooves are located on one side of the slide bar.

[0008] Preferably, each side of the inner frame is provided with a buckle groove, and a plurality of slide bars are fixedly connected to the outer side of the inner frame, with the main frame slidably connected to the outer side of the slide bars.

[0009] Preferably, a bracket is fixedly connected to one side of the main frame, and several brackets are symmetrically arranged. The bracket has a hollow triangular structure, and a cylindrical body is fixedly connected to the bottom of the bracket.

[0010] Preferably, a washer is movably connected to the outer side of one end of the screw, and the washer is located on one side of the adapter plate.

[0011] Preferably, a sealing strip is fixedly connected to one side of the bottom of the sealing frame, and the sealing strip is made of rubber.

[0012] Preferably, the inner panel is made of transparent acrylic material, and a sealing frame is fixedly connected to the outer side of the inner panel.

[0013] Compared with the prior art, this utility model provides a cyclone separation device for grinding dust from metal sheets, which has the following beneficial effects:

[0014] 1. This utility model involves setting up a filter screen, rotating counterclockwise to remove each screw, disassembling the adapter plate and the sealing frame and inner plate, and then, after fastening the buckle groove on the inner side of the main frame, pushing one set of inner frames to slide within the main frame via the slide bar, moving them to the inner side of the exhaust pipe. The sealing frame is then reinstalled, and the screws, passing through the adapter plate and connecting to the main frame, are used to fix the sealing frame, sealing the upper area of ​​the main frame. During the metal sheet grinding process, the front-end process equipment introduces airflow containing impurities into the cylinder through the spiral feed pipe. Through centrifugal force, the impurities in the airflow eventually fall along the inner wall of the cylinder into the ash hopper. The treated airflow is discharged through the exhaust duct. As the airflow passes through the inner wall of the exhaust duct, the fine particles and impurities contained in it are filtered by the filter screen and retained. After a period of use, the sealing frame is reopened, the inner groove of the used inner frame is fastened, the filter screen with accumulated dust is pulled out, the inner frame is lifted up and passed through the through groove for cleaning, and another set of inner frames and filter screens in the unused state are pushed back into the exhaust duct for continued filtration. This can effectively reduce the content of small-diameter dust and impurities in the discharged airflow, thereby ensuring the cleanliness of the working environment.

[0015] 2. By setting up a bracket, this utility model can effectively ensure the stability of the main frame's position during long-term use and reduce the sway of the main frame during installation and disassembly.

[0016] 3. By setting a sealing strip, this utility model can effectively improve the sealing degree of the main frame after the sealing frame is installed on the top of the main frame.

[0017] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is an isometric structural diagram of a metal sheet grinding dust cyclone separation device proposed in this utility model;

[0020] Figure 2 This is an exploded structural diagram of a metal sheet grinding dust cyclone separation device proposed in this utility model;

[0021] Figure 3 for Figure 2 Enlarged structural diagram at point A;

[0022] Figure 4 This is an isometric structural diagram of the retention mechanism of a metal sheet grinding dust cyclone separation device proposed in this utility model.

[0023] Figure 5 This is an exploded structural diagram of the retention mechanism of a metal sheet grinding dust cyclone separation device proposed in this utility model.

[0024] In the diagram: Main body 1, cylinder 101, spiral feed pipe 102, exhaust pipe 103, outer frame 104, leg 105, ash hopper 106, retention mechanism 2, main frame 201, screw 202, adapter plate 203, sealing frame 204, inner plate 205, through groove 206, sliding strip 207, inner frame 208, filter screen 209, sliding groove 3, buckle groove 4, bracket 5, gasket 6, sealing strip 7. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-5This utility model provides a technical solution: a cyclone separator for grinding dust from metal sheets, comprising a main body 1 and a retention mechanism 2 disposed on the top of the main body 1 for filtering small-diameter dust particles contained in the airflow discharged by the device. The retention mechanism 2 includes a main frame 201 fixedly connected to the top of the cylinder 101, a plurality of screws 202 threadedly connected to the outer side of the main frame 201, an adapter plate 203 threadedly connected to the outer side of the screws 202, and a sealing frame 204 fixedly connected to one side of the adapter plate 203. The inner side of the sealing frame 204 is fixedly... The inner plate 205 is fixedly connected. Several through slots 206 are symmetrically arranged on one side of the main frame 201. Sliding strips 207 are slidably connected to the other side of the main frame 201. Several sliding strips 207 are symmetrically arranged. An inner frame 208 is fixedly connected to one side of the sliding strip 207. A filter screen 209 is fixedly connected to the inside of the inner frame 208. Rotate counterclockwise and remove each screw 202. Remove the adapter piece 203 and the sealing frame 204 from the inner plate 205. After the buckle slot 4 is fastened on the inside of the main frame 201, push one group of inner frames 208 through the sliding strip 207. The slide within the main frame 201 moves to the inside of the exhaust pipe 103, and then the sealing frame 204 is reinstalled. The screw 202 passes through the adapter 203 and connects to the main frame 201, fixing the sealing frame 204 and sealing the upper area of ​​the main frame 201. Then, during the metal sheet grinding process, the front-end process equipment introduces airflow containing impurities into the cylinder 101 through the spiral feed pipe 102. Through centrifugal force, the impurities in the airflow fall along the inner wall of the cylinder 101 into the ash hopper 106, and the treated airflow is then discharged from the exhaust pipe. The airflow is discharged through the duct 103. As the airflow passes through the inner wall of the exhaust duct 103, the fine particles and impurities contained inside are filtered by the filter screen 209 and retained. After a period of use, the sealing frame 204 is reopened, the inner groove 4 of the used inner frame 208 is fastened, the filter screen 209 with accumulated dust is pulled out, the inner frame 208 is lifted up and passed through the through groove 206 for removal and cleaning, and the other set of unused inner frames 208 and filter screen 209 are pushed back into the exhaust duct 103 for continued filtration.

[0027] In this utility model, preferably, a spiral feed pipe 102 is fixedly connected to the top of one side of the cylinder body 101, an exhaust pipe 103 is fixedly connected to one side of the top of the cylinder body 101, an outer frame 104 is fixedly connected to the outside of the cylinder body 101, a foot bracket 105 is fixedly connected to the bottom of the outer frame 104, and several foot brackets 105 are symmetrically arranged. A dust hopper 106 is fixedly connected to the bottom of the cylinder body 101. The dust and airflow during the grinding process of the metal sheet are introduced into the cylinder body 101 through the spiral feed pipe 102. Under the action of centrifugal force, the solid material is finally deposited into the dust hopper 106 at the bottom of the cylinder body 101, and the treated airflow is discharged through the exhaust pipe 103.

[0028] In this utility model, preferably, a plurality of sliding grooves 3 are symmetrically arranged at the bottom of one side of the exhaust pipe 103. The sliding grooves 3 are located on one side of the slide bar 207, which can effectively support the slide bar 207 and ensure the stability of the inner frame 208 and the filter screen 209 in the exhaust pipe 103.

[0029] In this utility model, preferably, a buckle groove 4 is provided on one side of the inner frame 208, and a plurality of slide bars 207 are fixedly connected to the outer side of the inner frame 208. The main frame 201 is slidably connected to the outer side of the slide bars 207, which can effectively facilitate personnel to directly buckle and slide the inner frame 208.

[0030] In this utility model, preferably, a bracket 5 is fixedly connected to one side of the main frame 201, and several brackets 5 are symmetrically arranged. The bracket 5 has a hollow triangular structure, and the bottom of the bracket 5 is fixedly connected to the cylinder body 101, which can effectively improve the stability of the position of the main frame 201 during long-term use.

[0031] In this invention, preferably, a washer 6 is movably connected to the outer side of one end of the screw 202. The washer 6 is located on one side of the adapter plate 203, which can effectively reduce the loosening of the screw 202 during long-term use.

[0032] In this utility model, preferably, a sealing strip 7 is fixedly connected to one side of the bottom of the sealing frame 204. The sealing strip 7 is made of rubber, which can effectively improve the sealing degree of the main frame 201 after the sealing frame 204 is installed on the top of the main frame 201.

[0033] In this utility model, preferably, the inner panel 205 is made of transparent acrylic material, and a sealing frame 204 is fixedly connected to the outside of the inner panel 205, which can effectively facilitate personnel to directly observe the position and status of the inner frame 208.

[0034] The working principle and usage process of this utility model are as follows: During use, rotate counterclockwise and remove each screw 202, disassemble the adapter plate 203 and the sealing frame 204 and inner plate 205. After fastening the buckle groove 4 on the inner side of the main frame 201, push one set of inner frames 208 to slide within the main frame 201 via the slide bar 207, and move them to the inner side of the exhaust pipe 103. Then, reinstall the sealing frame 204, and with the screw 202 passing through the adapter plate 203 and connecting to the main frame 201, fix the sealing frame 204, sealing the upper area of ​​the main frame 201. Then, during the metal sheet grinding process, the front-end process equipment introduces airflow containing impurities into the cylinder 101 through the spiral feed pipe 102. Through centrifugal force, the impurities in the airflow are dispersed along the cylinder 101. The airflow eventually falls into the ash hopper 106, and the treated airflow is discharged from the exhaust pipe 103. As the airflow passes through the inner wall of the exhaust pipe 103, the fine particles contained in it are filtered by the filter screen 209 and retained. After a period of use, the sealing frame 204 is reopened, the inner groove 4 of the used inner frame 208 is fastened, the filter screen 209 with accumulated dust is pulled out, the inner frame 208 is lifted up and passed through the through groove 206 for removal and cleaning, and the other set of unused inner frames 208 and filter screen 209 are pushed back into the exhaust pipe 103 for continued filtration. This can effectively reduce the content of small-diameter dust impurities in the discharged airflow, thereby ensuring the cleanliness of the working environment.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A metal sheet polishing dust cyclone separation device, characterized by: The device includes a main body (1) and a retention mechanism (2) located on top of the main body (1) for filtering small-diameter dust particles in the airflow discharged from the device. The retention mechanism (2) includes a main frame (201) fixedly connected to the top of the cylinder (101). Several screws (202) are threadedly connected to the outside of the main frame (201). An adapter plate (203) is threadedly connected to the outside of the screws (202). One side of the adapter plate (203) is fixedly connected to... A sealing frame (204) is connected to the inside of the sealing frame (204), and an inner plate (205) is fixedly connected to the inside of the sealing frame (204). Several through grooves (206) are symmetrically arranged on one side of the inside of the main frame (201). A slide bar (207) is slidably connected to the other side of the inside of the main frame (201). Several slide bars (207) are symmetrically arranged. An inner frame (208) is fixedly connected to one side of the slide bar (207). A filter screen (209) is fixedly connected to the inside of the inner frame (208).

2. The metal plate polishing dust cyclone separation device according to claim 1, characterized in that: A spiral feed pipe (102) is fixedly connected to the top of one side of the cylinder (101), an exhaust pipe (103) is fixedly connected to one side of the top of the cylinder (101), an outer frame (104) is fixedly connected to the outside of the cylinder (101), a leg (105) is fixedly connected to the bottom of the outer frame (104), several legs (105) are symmetrically arranged, and an ash hopper (106) is fixedly connected to the bottom of the cylinder (101).

3. A dust cyclone separator for metal plate polishing according to claim 2, characterized in that: A number of sliding grooves (3) are symmetrically arranged at the bottom of one side of the exhaust pipe (103), and the sliding grooves (3) are located on one side of the slide bar (207).

4. The metal plate polishing dust cyclone separation device according to claim 1, characterized in that: Each side of the inner frame (208) is provided with a buckle groove (4), and a number of slide bars (207) are fixedly connected to the outer side of the inner frame (208). The main frame (201) is slidably connected to the outer side of the slide bars (207).

5. The metal plate polishing dust cyclone separation device according to claim 1, characterized in that: A bracket (5) is fixedly connected to one side of the main frame (201). Several brackets (5) are symmetrically arranged. The bracket (5) has a hollow triangular structure. A cylinder (101) is fixedly connected to the bottom of the bracket (5).

6. The metal plate polishing dust cyclone separation device according to claim 1, characterized in that: A washer (6) is movably connected to the outer side of one end of the screw (202), and the washer (6) is located on one side of the adapter plate (203).

7. The cyclone separator for metal sheet grinding dust according to claim 1, characterized in that: A sealing strip (7) is fixedly connected to one side of the bottom of the sealing frame (204), and the sealing strip (7) is made of rubber.

8. The cyclone separator for metal sheet grinding dust according to claim 1, characterized in that: The inner panel (205) is made of transparent acrylic material, and a sealing frame (204) is fixedly connected to the outside of the inner panel (205).

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