A workbench capable of separating samples and removing dust

Abstract

The utility model provides a workbench capable of discharging dust by separating samples. The workbench capable of discharging dust by separating samples comprises: a dust discharging mechanism arranged in a housing body, the dust discharging mechanism comprises a connecting pipe 1, a negative pressure fan, a connecting pipe 2, two sealing covers and a sealing ring, the connecting pipe 1 is installed in the housing body, one end of the connecting pipe 1 extends to the outside of one side of the housing body, the negative pressure fan is installed on the connecting pipe 1, the negative pressure fan is located outside one side of the housing body, the connecting pipe 2 is arranged in the housing body, the two connecting pipes 2 are respectively fixedly installed on the two ends of the connecting pipe 2, and the connecting pipe 3 is installed on the connecting pipe 2. The workbench capable of discharging dust by separating samples provided by the utility model can extract and discharge the generated dust, thereby reducing the pollution to the working environment and avoiding the problem of affecting the health of the staff.

Description

Technical Field

[0001] The utility model belongs to the technical field of dust removal, and in particular relates to a workbench capable of discharging dust by sample separation. Background Art

[0002] In today's processing and production, in order to ensure the quality of the products, it is generally necessary to carry out dust removal procedures on the products. For example, when screening products such as grain, there is usually a large amount of dust on the workbench after the workers carry out dust removal procedures on the products. The dust not only pollutes the working environment, but also affects the health of the workers to a certain extent.

[0003] Therefore, it is necessary to provide a new workbench capable of separating samples and removing dust to solve the above technical problems. Utility Model Content

[0004] The technical problem solved by the utility model is to provide a workbench capable of extracting and discharging generated dust, thereby reducing pollution to the working environment and avoiding the problem of affecting the health of the workers.

[0005] In order to solve the above technical problems, the utility model provides a workbench with sample separation and dust removal, comprising: a dust removal mechanism arranged in a housing body, the dust removal mechanism comprising a connecting pipe 1, a negative pressure fan, a connecting pipe 2, two sealing covers and a sealing ring, the connecting pipe 1 is installed in the housing body, one end of the connecting pipe 1 extends to the outside of one side of the housing body, the negative pressure fan is installed on the connecting pipe 1, the negative pressure fan is located outside one side of the housing body, the connecting pipe 2 is arranged in the housing body, the two connecting pipes 2 are respectively fixedly installed on the two ends of the connecting pipe 2, a connecting pipe 3 is installed on the connecting pipe 2, the connecting pipe 3 is communicated with the connecting pipe 2, the top end of the connecting pipe 3 extends into the connecting pipe 1 and is slidably connected to the connecting pipe 1, and a plurality of air suction ports are opened on the connecting pipe 2.

[0006] As a further solution of the utility model, a sealing ring is provided in the connecting tube 1, and the sealing ring is adapted to the outer wall of the connecting tube 3. A connecting plate 2 is installed on the connecting tube 1, and a connecting plate 1 is installed on the connecting tube 3. The connecting plates 1 and 2 are connected and fixed by multiple disassembly and assembly mechanisms.

[0007] As a further solution of the utility model, the sealing ring is provided with a plurality of jacks 1, the connecting plate 1 is provided with a plurality of jacks 2, the plurality of jacks 1 correspond to the plurality of jacks 2 one by one, and the jacks 1 and jacks 2 are connected.

[0008] As a further solution of the utility model, the disassembly and assembly mechanism includes a hollow limit pin, a limit ring, a plurality of limit blocks, an elastic column and a limit plate, the hollow limit pin passes through the first and second sockets and is slidably connected to the first and second sockets, and the limit ring is arranged on the top of the sealing ring and is fixedly connected to the top of the hollow limit pin.

[0009] As a further solution of the utility model, a plurality of through openings are opened on the hollow limit plug column, a plurality of limit blocks are respectively hingedly installed on the plurality of through openings, the plurality of limit blocks are all in contact with the bottom of the connecting plate, the elastic column passes through the limit ring and extends into the hollow limit plug column, the elastic column is slidably connected with the limit ring and the hollow limit plug column, and the limit plug plate is slidably installed on the limit ring.

[0010] As a further solution of the utility model, workbench one, workbench two and a processor are installed in the housing body, and a switch is provided inside one side of the housing body, and the switch is connected to the negative pressure fan.

[0011] Compared with the related art, the workbench with sample separation and dust removal provided by the utility model has the following beneficial effects:

[0012] 1. The utility model is provided with a dust exhaust mechanism, so that the generated dust can be extracted and discharged, thereby reducing the pollution to the working environment and avoiding the problem of affecting the health of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0014] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0015] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0016] Figure 3 It is an assembly diagram of the connecting pipe 1, the connecting pipe 2, the connecting pipe 3, the sealing cover, the sealing ring, the connecting plate 1 and the connecting plate 2 in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the dust removal mechanism in the utility model.

[0018] In the figure: 1. building body; 2. workbench 1; 3. workbench 2; 4. processor; 5. connecting pipe 1; 6. negative pressure fan; 7. connecting pipe 2; 71. connecting pipe 3; 72. exhaust port; 8. sealing cover; 9. sealing ring; 10. connecting plate 1; 11. connecting plate 2; 12. hollow limit plug; 13. limit ring; 14. limit block; 15. elastic column; 16. limit plug; 17. switch. DETAILED DESCRIPTION

[0019] Please refer to Figures 1 to 4 ,in, Figure 1 The structure of the utility model is shown in FIG. Figure 1 ; Figure 2 The structure of the utility model is shown in FIG. Figure 2 ; Figure 3 It is an assembly diagram of the connecting pipe 1, the connecting pipe 2, the connecting pipe 3, the sealing cover, the sealing ring, the connecting plate 1 and the connecting plate 2 in the utility model; Figure 4 The schematic diagram of the structure of the dust exhaust mechanism in the utility model. The workbench capable of sample-separated dust exhaust comprises: a dust exhaust mechanism arranged in the housing body 1, the dust exhaust mechanism comprises a connecting pipe 1 5, a negative pressure fan 6, a connecting pipe 2 7, two sealing covers 8 and a sealing ring 9, the connecting pipe 1 5 is installed in the housing body 1, one end of the connecting pipe 1 5 extends to the outside of one side of the housing body 1, the negative pressure fan 6 is installed on the connecting pipe 1 5, the negative pressure fan 6 is located outside of one side of the housing body 1, the connecting pipe 2 7 is arranged in the housing body 1, the two connecting pipes 2 7 are respectively fixedly installed on the two ends of the connecting pipe 2 7, the connecting pipe 3 71 is installed on the connecting pipe 2 7, the connecting pipe 3 71 is communicated with the connecting pipe 2 7, the top end of the connecting pipe 3 71 extends into the connecting pipe 1 5 and is slidably connected with the connecting pipe 1 5, and the connecting pipe 2 7 is provided with a plurality of air suction ports 72.

[0020] A sealing ring 9 is provided inside the connecting pipe 1 5 , and the sealing ring 9 is adapted to the outer wall of the connecting pipe 3 71 . A connecting plate 2 11 is installed on the connecting pipe 1 5 , and a connecting plate 10 is installed on the connecting pipe 3 71 . The connecting plate 1 10 and the connecting plate 2 11 are connected and fixed by a plurality of disassembly and assembly mechanisms.

[0021] The sealing ring 9 is provided with a plurality of first plug holes, the connecting plate 10 is provided with a plurality of second plug holes, the plurality of first plug holes correspond to the plurality of second plug holes one by one, and the first plug holes are connected to the second plug holes.

[0022] The disassembly and assembly mechanism includes a hollow limit pin 12, a limit ring 13, a plurality of limit blocks 14, an elastic column 15 and a limit plug plate 16. The hollow limit pin 12 passes through the first and second sockets and is slidably connected to the first and second sockets. The limit ring 13 is arranged on the top of the sealing ring 9 and is fixedly connected to the top of the hollow limit pin 12.

[0023] The hollow limit plug 12 is provided with a plurality of through openings, and a plurality of limit blocks 14 are respectively hingedly installed on the plurality of through openings, and the plurality of limit blocks 14 are all in contact with the bottom of the connecting plate 10. The elastic column 15 passes through the limit ring 13 and extends into the hollow limit plug 12. The elastic column 15 is slidably connected with the limit ring 13 and the hollow limit plug 12, and the limit plug plate 16 is slidably installed on the limit ring 13.

[0024] A workbench 1 2 , a workbench 2 3 and a processor 4 are installed in the housing body 1 . A switch 17 is provided inside one side of the housing body 1 , and the switch 17 is connected to the negative pressure fan 6 .

[0025] The negative pressure fan 6 can be connected to existing gas purification equipment for purification.

[0026] The working principle of the workbench capable of sample separation and dust removal provided by the utility model is as follows:

[0027] Step 1: When in use, the negative pressure fan 6 is started by the switch 17, and the dust generated by processing in the housing body 1 is extracted in cooperation with the connecting pipe 1 5, the connecting pipe 3 71, the connecting pipe 2 7 and the plurality of air extraction ports 72;

[0028] Step 2: Pull out the limit plug plate 16 and the elastic column 15. In the absence of the extrusion of the elastic column 15, the hollow limit plug column 12 can be pulled out through the limit ring 13. During the process of pulling out the hollow limit plug column 12, the limit block 14 can enter the hollow limit plug column 12 through the opening under the action of the hinge. Finally, the connecting pipe 3 71 can be separated from the connecting pipe 1 5 to disassemble and replace the connecting pipe 2 7.

[0029] The third step: during installation, the hollow limit plug 12 passes through the sealing ring 9 and the socket one and the socket two on the connecting plate 10, and the limit ring 13 contacts the sealing ring 9, and then the elastic column 15 is inserted into the hollow limit plug 12 through the limit ring 13 and squeezes multiple limit blocks 14, so that the limit blocks 14 contact the connecting plate 10, and finally the limit plug plate 16 is inserted into the limit ring 13, and the limit plug plate 16 can squeeze the elastic column 15, so that the elastic column 15 is compressed and deformed to squeeze multiple limit blocks 14, and at the same time, under the elastic action of the elastic column 15, it will reset to squeeze the limit plug plate 16, so as to prevent the limit plug plate 16 from falling off at will.

[0030] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0031] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0032] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A workbench capable of sample separation and dust removal, characterized in that: The utility model comprises a dust exhaust mechanism arranged in a housing body, wherein the dust exhaust mechanism comprises a connecting pipe 1, a negative pressure fan, a connecting pipe 2, two sealing covers and a sealing ring, wherein the connecting pipe 1 is arranged in the housing body, one end of the connecting pipe 1 extends to the outside of one side of the housing body, the negative pressure fan is arranged on the connecting pipe 1, the negative pressure fan is located outside of one side of the housing body, the connecting pipe 2 is arranged in the housing body, two connecting pipes 2 are respectively fixedly arranged on the two ends of the connecting pipe 2, a connecting pipe 3 is arranged on the connecting pipe 2, the connecting pipe 3 is communicated with the connecting pipe 2, the top end of the connecting pipe 3 extends into the connecting pipe 1 and is slidably connected to the connecting pipe 1, and a plurality of air suction ports are opened on the connecting pipe 2.

2. The workbench capable of separating samples and removing dust according to claim 1 is characterized in that: A sealing ring is arranged inside the connecting pipe 1, and the sealing ring is matched with the outer wall of the connecting pipe 3. The connecting pipe 1 is installed with a connecting plate 2, and the connecting pipe 3 is installed with a connecting plate 1. The connecting plates 1 and 2 are connected and fixed by a plurality of disassembly and assembly mechanisms.

3. The workbench capable of separating samples and removing dust according to claim 2 is characterized in that: The sealing ring is provided with a plurality of first plug holes, the connecting plate is provided with a plurality of second plug holes, the plurality of first plug holes correspond to the plurality of second plug holes one by one, and the first plug holes are connected to the second plug holes.

4. The workbench capable of separating samples and removing dust according to claim 3 is characterized in that: The disassembly and assembly mechanism includes a hollow limit pin, a limit ring, a plurality of limit blocks, an elastic column and a limit plug plate. The hollow limit pin passes through the first and second sockets and is slidably connected to the first and second sockets. The limit ring is arranged on the top of the sealing ring and is fixedly connected to the top of the hollow limit pin.

5. The workbench capable of separating samples and removing dust according to claim 4 is characterized in that: The hollow limit plug column is provided with a plurality of through openings, and a plurality of limit blocks are respectively hingedly installed on the plurality of through openings, and the plurality of limit blocks are all in contact with the bottom of the connecting plate 1. The elastic column passes through the limit ring and extends into the hollow limit plug column. The elastic column is slidably connected with the limit ring and the hollow limit plug column, and the limit plug plate is slidably installed on the limit ring.

6. The workbench capable of separating samples and removing dust according to claim 1 is characterized in that: Workbench 1, workbench 2 and a processor are installed in the housing body, and a switch is arranged inside one side of the housing body, and the switch is connected to the negative pressure fan.

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