Vacuum negative-pressure dust removal device
By designing the structure of rotatable baffle, movable sealing plate and storage box in the vacuum negative pressure dust removal device, the problem of inconvenient dust cleaning in the filter barrel is solved, and fast and convenient dust cleaning is achieved, reducing downtime, and suitable for long-term continuous The environment to run.
Patent Information
- Application Number
- CN202421161195.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-27
Smart Images

Figure CN222445788U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust removal devices, in particular to a vacuum negative pressure dust removal device. Background Art
[0002] A vacuum negative pressure dust removal device is a device that uses the principle of vacuum suction to collect and process pollutants such as dust and particles. The vacuum pump inside the device rotates at high speed, and the air is quickly drawn out in the pump, thereby forming a pressure difference between the inside and outside of the device, that is, the inside is in a negative pressure state. Due to the existence of the internal and external pressure difference, the external air carrying dust, particles, etc. is sucked into the dust removal device through the dust suction port or pipe, and the collected dust and particles are stored in the filter barrel.
[0003] Nowadays, when a vacuum negative pressure dust removal device is in use, when the staff is cleaning the dust and particulate matter stored in the filter barrel, they need to first stop the dust removal device and take the filter barrel out of the device. However, this often wastes a lot of time, interrupts the dust removal operation, and thus affects its dust removal efficiency. Utility Model Content
[0004] The utility model aims to provide a vacuum negative pressure dust removal device, aiming to solve the problem that it is inconvenient to clean dust and particulate matter in a filter barrel in a conventional vacuum negative pressure dust removal device in the prior art.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A vacuum negative pressure dust removal device comprises: a base, a shell is arranged on the top of the base, a dust collection bin is arranged inside the shell, a filter barrel is fixedly arranged inside the dust collection bin, a collection structure for cleaning and collecting dust in the filter barrel is arranged inside the shell, the collection structure comprises a baffle, a sealing plate and an outer shell, a plurality of groups of baffles are rotatably arranged on the bottom of the filter barrel, a sealing plate is movably arranged inside the dust collection bin, the outer shell is fixedly arranged inside the shell, and the bottom discharge port of the dust collection bin is communicated with the inside of the outer shell.
[0007] Preferably, a dust suction hose is fixedly arranged on the shell, and one end of the dust suction hose is connected to the interior of the dust suction bin, and one end of the dust suction hose is provided with a dust suction end.
[0008] Preferably, a dust suction fan is fixedly arranged inside the shell, and the suction end of the dust suction fan extends to the inside of the dust suction bin.
[0009] Preferably, a plurality of mounting parts are fixedly provided inside the dust collection bin, a first electric telescopic rod is rotatably provided on the mounting parts, a connecting part is fixedly provided outside the baffle, and an output end of the first electric telescopic rod is movably connected to the connecting part.
[0010] Preferably, a second electric telescopic rod is fixedly arranged inside the shell through a mounting frame, and an output end of the second electric telescopic rod is fixedly connected to an end of the sealing plate.
[0011] Preferably, a storage box is movably provided inside the shell.
[0012] Preferably, a filter box is fixedly provided inside the shell, and the air outlet end of the dust suction fan extends to the inside of the filter box, an air filter plate is embedded inside the filter box, an air outlet pipe is fixedly provided on the filter box, and one end of the air outlet pipe extends to the outside of the shell.
[0013] The beneficial effects of the utility model are:
[0014] 1. When the utility model is in use, through the installation of the baffle plate, the sealing plate and the storage box, as the two sets of baffle plates movably installed at the bottom of the filter barrel are opened, the dust filtered out of the filter barrel will fall into the interior of the dust collection bin. As the sealing plate movably installed inside the dust collection bin is opened, the dust falling to the bottom of the dust collection bin will fall into the storage box movably installed in the shell through the discharge port at the bottom of the dust collection bin for storage. The staff only needs to pull out the storage box from the inside of the shell to complete the cleaning of the dust in the filter barrel, so that the cleaning of the dust in the filter barrel can be faster and the downtime is reduced. It is particularly suitable for use in environments that require long-term continuous operation or are difficult to frequently intervene manually, so as to maintain the continuous and efficient operation of the equipment, while also ensuring the neatness and convenience of the cleaning process, and improving the practicality of the vacuum negative pressure dust removal device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of a specific embodiment of the utility model.
[0016] Figure 2 It is a structural schematic diagram of a dust collection bin according to a specific embodiment of the utility model.
[0017] Figure 3 It is a structural schematic diagram of a storage box according to a specific embodiment of the utility model.
[0018] Figure 4 It is a structural schematic diagram of a filter box according to a specific embodiment of the utility model.
[0019] In the figure: 1. base; 2. shell; 3. dust suction bin; 4. filter barrel; 5. dust suction hose; 6. dust suction end; 7. dust suction fan; 8. baffle; 9. connector; 10. mounting part; 11. first electric telescopic rod; 12. sealing plate; 13. second electric telescopic rod; 14. shell; 15. storage box; 16. filter box; 17. air filter plate; 18. air outlet duct. DETAILED DESCRIPTION
[0020] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.
[0021] like Figure 1-4 As shown, a vacuum negative pressure dust removal device comprises: a base 1, a shell 2 is arranged on the top of the base 1, a dust collection bin 3 is arranged inside the shell 2, a filter barrel 4 is fixedly arranged inside the dust collection bin 3, a collecting structure for cleaning and collecting dust in the filter barrel 4 is arranged inside the shell 2, the collecting structure comprises a baffle 8, a sealing plate 12 and an outer shell 14, a plurality of groups of baffles 8 are rotatably arranged at the bottom of the filter barrel 4, a sealing plate 12 is movably arranged inside the dust collection bin 3, an outer shell 14 is fixedly arranged inside the shell 2, and a bottom discharge port of the dust collection bin 3 is connected with the inside of the outer shell 14, the base 1 and the shell 2 are the supporting structures of the entire vacuum negative pressure dust removal device, the base 1 ensures the stability of the equipment, and the shell 2 is located above the base 1, encapsulating the core working area, protecting the internal structure and facilitating operation and maintenance, the dust collection bin 3 is the area where dust and air enter and are initially separated, and it is fixed inside The installed filter barrel 4 completes the separation of dust and air. Through the installation of the baffle 8, the sealing plate 12 and the storage box 15, as the two sets of baffles 8 movably installed at the bottom of the filter barrel 4 are opened, the dust filtered out of the filter barrel 4 will fall into the interior of the dust collection bin 3. As the sealing plate 12 movably installed inside the dust collection bin 3 is opened, the dust falling to the bottom of the dust collection bin 3 will fall into the storage box 15 movably installed in the shell 14 through the discharge port at the bottom of the dust collection bin 3 for storage. The staff only needs to pull out the storage box 15 from the inside of the shell 2 to complete the cleaning of the dust in the filter barrel 4, so that the cleaning of the dust in the filter barrel 4 can be faster and the downtime is reduced. It is particularly suitable for use in environments that require long-term continuous operation or are difficult to frequently intervene manually, so as to maintain the continuous and efficient operation of the equipment, while also ensuring the cleanliness and convenience of the cleaning process, and improving the practicality of the vacuum negative pressure dust removal device.
[0022] like Figure 2 As shown, a dust suction hose 5 is fixedly arranged on the shell 2, and one end of the dust suction hose 5 is connected with the interior of the dust suction bin 3, and a dust suction end 6 is arranged at one end of the dust suction hose 5. A dust suction fan 7 is fixedly arranged inside the shell 2, and the suction end of the dust suction fan 7 extends to the interior of the dust suction bin 3. The dust suction fan 7 is the core power source of the device, and is fixedly arranged inside the shell 2. Its suction end penetrates into the interior of the dust suction bin 3. With the start-up of the dust suction fan 7, it will absorb the air in the dust suction bin 3 to form a negative pressure inside it, thereby forming suction at the dust suction end 6 connected with the interior of the dust suction bin 3 through the dust suction hose 5, so that it can inhale the external air and dust mixture. After mixing, the dust and air enter the filter barrel 4 through the dust suction bin 3 to complete the filtering and separation process. The clean air is discharged, and the dust is collected in the filter barrel 4.
[0023] like Figure 3 As shown, a plurality of mounting members 10 are fixedly provided inside the dust collection bin 3, a first electric telescopic rod 11 is rotatably provided on the mounting member 10, a connecting member 9 is fixedly provided outside the baffle 8, and an output end of the first electric telescopic rod 11 is movably connected to the connecting member 9, a second electric telescopic rod 13 is fixedly provided inside the shell 2 through a mounting frame, and an output end of the second electric telescopic rod 13 is externally fixedly connected to one end of the sealing plate 12, a storage box 15 is movably provided inside the shell 14, and the plurality of mounting members 10 inside the dust collection bin 3 provide a stable installation foundation for the first electric telescopic rod 11, the first electric telescopic rod 11 is movably connected to the connecting member 9 on the baffle 8 through its output end, so that the baffle 8 is controllably extended and retracted, and then the baffle 8 can be driven to reciprocate, and when the device is briefly stopped, with the start of the first electric telescopic rod 11, The baffle 8 movably installed at the bottom of the filter barrel 4 will open, so that the dust filtered in the filter barrel 4 can fall into the inner bottom of the dust collection bin 3 by gravity. As the second electric telescopic rod 13 is extended and retracted, the sealing plate 12 movably installed inside the dust collection bin 3 will move and open, so that the dust falling to the bottom of the dust collection bin 3 will fall into the storage box 15 movably installed in the shell 14 through the discharge port at the bottom of the dust collection bin 3 for storage. The staff only needs to pull out the storage box 15 from the inside of the shell 2 to complete the cleaning of the dust in the filter barrel 4, so that the cleaning of the dust in the filter barrel 4 can be faster and the downtime is reduced. It is particularly suitable for use in environments that require long-term continuous operation or are difficult to frequently intervene manually, so as to maintain the continuous and efficient operation of the equipment, while also ensuring the cleanliness and convenience of the cleaning process, and improving the practicality of the vacuum negative pressure dust removal device.
[0024] like Figure 4 As shown, a filter box 16 is fixedly provided inside the housing 2, and the air outlet end of the dust suction fan 7 extends to the inside of the filter box 16, and an air filter plate 17 is embedded inside the filter box 16. An air outlet pipe 18 is fixedly provided on the filter box 16, and one end of the air outlet pipe 18 extends to the outside of the housing 2. With the use of the device, the air transported outwardly by the air outlet end of the dust suction fan 7 will enter the inside of the filter box 16, and will be discharged outwardly through the air outlet pipe 18 after being filtered by the air filter plate 17 inside it. The air filter plate 17 embedded in the filter box 16 is mainly used to further filter the tiny particles and dust that may remain in the air coming out of the dust suction fan 7 to ensure that the discharged air is close to or reaches the dust-free standard. The filter box 16 is connected to the air outlet pipe 18 outside the housing 2 as a discharge channel for clean air, ensuring that the clean air that has undergone multiple filtrations can be smoothly discharged into the environment without backflowing or polluting the working area, thereby improving the quality of the air discharged outwardly by the vacuum negative pressure dust removal device when in use.
[0025] Working principle: the base 1 and the shell 2 are the supporting structures of the entire air-vacuum dust removal device. The base 1 ensures the stability of the equipment, and the shell 2 is located on the base 1, encapsulating the core working area, protecting the internal structure while facilitating operation and maintenance. The dust collection bin 3 is the area where dust and air enter and are initially separated. The separation of dust and air is completed through the filter barrel 4 fixedly installed inside. Through the installation of the baffle 8, the sealing plate 12 and the storage box 15, as the two sets of baffles 8 movably installed at the bottom of the filter barrel 4 are opened, the dust filtered out of the filter barrel 4 will fall into the interior of the dust collection bin 3. As the sealing plate 12 movably fitted inside the dust collection bin 3 is opened, the dust that falls to the bottom of the dust collection bin 3 will fall into the outer shell 14 through the discharge port at the bottom of the dust collection bin 3. The dust can be stored in the installed storage box 15. The staff only needs to pull the storage box 15 out from the inside of the shell 2 to complete the cleaning of the dust in the filter barrel 4, so that the cleaning of the dust in the filter barrel 4 can be faster and the downtime is reduced. It is particularly suitable for use in environments that require long-term continuous operation or are difficult to use manually frequently, so as to maintain the continuous and efficient operation of the equipment. At the same time, it also ensures the neatness and convenience of the cleaning process, and improves the practicality of the vacuum negative pressure dust removal device. The dust suction fan 7 is the core power source of the device, which is fixedly arranged inside the shell 2, and its suction end penetrates into the dust suction bin 3. As the dust suction fan 7 is started, it will suck the air in the dust suction bin 3 to form a negative pressure inside it, so that the dust suction end connected to the inside of the dust suction bin 3 through the dust suction hose 5 is 6, so that it can suck in the external air and dust mixture, and the mixed dust and air enter the filter barrel 4 through the dust suction bin 3 to complete the filtering and separation process, the clean air is discharged, and the dust is collected in the filter barrel 4, and the multiple groups of mounting parts 10 inside the dust suction bin 3 provide a stable installation foundation for the first electric telescopic rod 11, and the first electric telescopic rod 11 is movably connected with the connecting piece 9 on the baffle 8 through its output end, so that the baffle 8 can be controlled to retract, and then the baffle 8 can be driven to reciprocate. When the device is briefly shut down, with the start-up of the first electric telescopic rod 11, the baffle 8 movably installed at the bottom of the filter barrel 4 will open, so that the dust filtered in the filter barrel 4 can fall to the inner bottom of the dust suction bin 3 by gravity, and with the second electric telescopic rod 13 The sealing plate 12 movably installed inside the telescopic dust suction bin 3 will move and open, so that the dust falling into the bottom of the dust suction bin 3 will fall into the storage box 15 movably installed in the shell 14 through the discharge port at the bottom of the dust suction bin 3 for storage. The staff only needs to pull out the storage box 15 from the inside of the shell 2 to complete the cleaning of the dust in the filter barrel 4, so that the cleaning of the dust in the filter barrel 4 can be faster and the downtime is reduced. It is particularly suitable for long-term continuous operation or for use in environments where frequent manual intervention is difficult, so as to maintain the continuous and efficient operation of the equipment, and at the same time ensure the cleanliness and convenience of the cleaning process, and improve the practicality of the vacuum negative pressure dust removal device. With the use of the device, the air transported outward from the air outlet of the dust suction fan 7 will enter the interior of the filter box 16,After being filtered by the internal air filter plate 17, the air is discharged to the outside through the air outlet pipe 18. The air filter plate 17 embedded in the filter box 16 is mainly used to further filter the tiny particles and dust that may remain in the air coming out of the dust suction fan 7, ensuring that the discharged air is close to or reaches the dust-free standard. The air outlet pipe 18 connecting the filter box 16 and the outside of the shell 2 serves as a discharge channel for clean air, ensuring that the clean air that has been filtered multiple times can be discharged smoothly into the environment without backflow or polluting the working area, thereby improving the quality of the air discharged to the outside by the vacuum negative pressure dust removal device when in use.
[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A vacuum negative pressure dust removal device, comprising: A base (1), wherein a shell (2) is arranged on the top of the base (1), characterized in that a dust collection bin (3) is arranged inside the shell (2), a filter barrel (4) is fixedly arranged inside the dust collection bin (3), a collection structure for cleaning and collecting dust in the filter barrel (4) is arranged inside the shell (2), and the collection structure comprises a baffle (8), a sealing plate (12) and an outer shell (14), a plurality of groups of baffles (8) are rotatably arranged at the bottom of the filter barrel (4), a sealing plate (12) is movably arranged inside the dust collection bin (3), the outer shell (14) is fixedly arranged inside the shell (2), and a bottom discharge port of the dust collection bin (3) is connected to the inside of the outer shell (14).
2. A vacuum negative pressure dust removal device according to claim 1, characterized in that: A dust suction hose (5) is fixedly arranged on the shell (2), one end of the dust suction hose (5) is connected to the interior of the dust suction bin (3), and one end of the dust suction hose (5) is provided with a dust suction end (6).
3. A vacuum negative pressure dust removal device according to claim 2, characterized in that: A dust suction fan (7) is fixedly arranged inside the housing (2), and an air suction end of the dust suction fan (7) extends to the inside of the dust suction bin (3).
4. The vacuum negative pressure dust removal device according to claim 1, characterized in that: A plurality of groups of mounting parts (10) are fixedly arranged inside the dust collection bin (3), a first electric telescopic rod (11) is rotatably arranged on the mounting part (10), a connecting part (9) is fixedly arranged outside the baffle (8), and an output end of the first electric telescopic rod (11) is movably connected to the connecting part (9).
5. A vacuum negative pressure dust removal device according to claim 4, characterized in that: A second electric telescopic rod (13) is fixedly arranged inside the housing (2) via a mounting frame, and an output end of the second electric telescopic rod (13) is fixedly connected to the outside of one end of the sealing plate (12).
6. A vacuum negative pressure dust removal device according to claim 5, characterized in that: A storage box (15) is movably provided inside the housing (14).
7. The vacuum negative pressure dust removal device according to claim 3, characterized in that: A filter box (16) is fixedly arranged inside the housing (2), and an air outlet end of the dust suction fan (7) extends to the inside of the filter box (16). An air filter plate (17) is embedded inside the filter box (16). An air outlet pipe (18) is fixedly arranged on the filter box (16), and one end of the air outlet pipe (18) extends to the outside of the housing (2).