Novel dust removal outer cover

Abstract

The utility model provides a novel dust removal outer cover, and belongs to the technical field of dust removal mechanisms. The novel dust removal outer cover comprises a dust removal chamber, a second Y-shaped air guide pipe, a threaded sleeve, a connector, a second electromagnetic valve, a vertical pipe, an air uniformizing pipe, a filter screen, a limiting block, a dust removal assembly, an air entraining mechanism and a locking mechanism, and the dust removal assembly is installed in the dust removal chamber. By arranging a vertical pipe and an air uniformizing pipe, air mixed with dust can be more uniformly sprayed to a first filter plate, the filtering effect of the first filter plate, a second filter plate and a third filter plate is ensured, the dust is filtered by utilizing the two dust removal chambers, the operation of equipment does not need to be stopped, the dust can be continuously filtered, and the working efficiency is improved. In addition, a filter screen, a first filter plate, a second filter plate and a third filter plate can be replaced or cleaned conveniently, and better use experience is brought to a user.

Description

Technical Field

[0001] The present application relates to the technical field of dust removal mechanisms, and in particular to a novel dust removal cover. Background Art

[0002] Some processing, cutting, grinding and other equipment will generate a lot of dust during operation. In order to prevent dust from polluting the surrounding environment, the filter in the dust removal cover is often used to filter the dust, and then the clean air is discharged. In order to ensure the dust removal effect of the filter in the dust removal cover, the filter needs to be cleaned or replaced regularly. However, when the filter needs to be cleaned or replaced, the equipment needs to be stopped to prevent the generated dust from being unprocessed. Stopping the equipment will reduce work efficiency and bring a bad experience to users. Utility Model Content

[0003] In order to make up for the above shortcomings, the present application provides a new type of dust removal hood, which aims to improve the problem that in order to prevent dust from polluting the surrounding environment, the filter net in the dust removal hood is often used to filter the dust, and then the clean air is discharged. In order to ensure the dust removal effect of the filter net in the dust removal hood, the filter net needs to be cleaned or replaced regularly. However, when the filter net needs to be cleaned or replaced, the operation of the equipment needs to be stopped to prevent the generated dust from not being processed. The equipment stopping will reduce the work efficiency.

[0004] This application is implemented as follows:

[0005] The present application provides a novel dust removal cover, including a dust removal chamber, a second Y-shaped air guide pipe, a threaded sleeve, a connector, a second solenoid valve, a vertical pipe, an air uniforming pipe, a filter screen, a limit block, a dust removal component, an air bleed mechanism and a locking mechanism, wherein the dust removal component is installed in the dust removal chamber, the dust removal component is configured to remove dust from the air, and the air bleed mechanism is installed on the dust removal chamber;

[0006] The air introduction mechanism is used to introduce the generated dust into the dust removal chamber, the vertical pipe is fixed in the dust removal chamber, the air uniformity pipe is arranged on the vertical pipe, the upper end of the second Y-shaped air guide pipe is sleeved on the vertical pipe, the filter screen is inserted between the second Y-shaped air guide pipe and the vertical pipe, and the limit block is fixed on the lower surface of the dust removal chamber;

[0007] The upper end of the second Y-shaped air duct is clamped in the limit block, and the locking mechanism is simultaneously arranged on the second Y-shaped air duct and the limit block. The locking mechanism is arranged to install and fix the second Y-shaped air duct on the limit block, and the threaded sleeve is simultaneously threadedly sleeved on the second Y-shaped air duct and the connector, and the second solenoid valve is arranged on the second Y-shaped air duct.

[0008] In one embodiment of the present application, a connecting plate is further included, and the connecting plate is fixed on the lower surface of the dust removal chamber.

[0009] In one embodiment of the present application, the dust removal assembly includes a first filter plate, a second filter plate and a third filter plate, and the first filter plate, the second filter plate and the third filter plate are all slidably inserted in the dust removal chamber.

[0010] In one embodiment of the present application, the dust removal assembly further includes a handheld portion and a smart lock, and different handheld portions and smart locks are respectively installed on the first filter plate, the second filter plate and the third filter plate.

[0011] In one embodiment of the present application, the air duct mechanism includes a first Y-shaped air duct, a first solenoid valve, a gas flow sensor, a connecting pipe and a fan. The first Y-shaped air duct and the fan are both fixedly installed on the dust removal chamber, the first solenoid valve and the gas flow sensor are both arranged on the first Y-shaped air duct, and the connecting pipe is arranged between the first Y-shaped air duct and the fan.

[0012] In one embodiment of the present application, a bellows is provided on the second Y-shaped air guide tube.

[0013] In one embodiment of the present application, the locking mechanism includes a pin rod, a spring and a ring, the limit block is provided with a mounting groove, one end of the spring is fixed in the mounting groove, and the pin rod slides through the limit block;

[0014] The lower end of the pin rod is inserted into the second Y-shaped air guide tube, the other end of the spring is fixed on the pin rod, and the ring is fixed on the pin rod.

[0015] The beneficial effects of the present application are as follows: the present application obtains a novel dust removal cover through the above-mentioned design. When in use, a connector of a corresponding model is selected according to the model of the exhaust port of the equipment, and then the connector and the second Y-shaped air duct are assembled together by using a threaded sleeve, and then the connector is installed on the exhaust port of the equipment, a second solenoid valve in the second Y-shaped air duct is opened, and a first solenoid valve in the first Y-shaped air duct is opened. The fan is started while the equipment is working, and the fan introduces the generated dust into the dust removal chamber. The filter screen, the first filter plate, the second filter plate and the third filter plate filter the dust in turn, and the clean air is finally discharged through the fan. The gas flow sensor monitors the instantaneous flow of air flowing into the connecting pipe in real time. When the instantaneous flow is less than the set minimum value, the control main end controls another second solenoid valve on the second Y-shaped air duct to open, and the second solenoid valve that has just been opened is closed, and another first solenoid valve on the first Y-shaped air duct is controlled to open, and the first solenoid valve that has just been opened is closed, and the staff is reminded to filter the first filter plate, the second filter plate and the third filter plate in the corresponding dust removal chamber. When the first filter plate, the second filter plate or the third filter plate needs to be cleaned or replaced, the intelligent lock is controlled to open, and they can be cleaned or replaced. When the filter needs to be cleaned or replaced, the ring is pulled to make the lower end of the pin leave the second Y-shaped air guide pipe, and then the second Y-shaped air guide pipe is rotated and taken out from the notch on the limit block to clean or replace the filter. The setting of the vertical pipe and the uniform air pipe makes the air mixed with dust more Evenly spraying onto the first filter plate effectively prevents only a part of the first filter plate, the second filter plate and the third filter plate from filtering the dust, thereby ensuring the filtering effect of the first filter plate, the second filter plate and the third filter plate. The new dust removal cover utilizes two dust removal chambers to filter the dust, and there is no need to stop the operation of the equipment. The dust can be continuously filtered and the work efficiency will not be reduced. In addition, it is convenient to replace or clean the filter net, the first filter plate, the second filter plate and the third filter plate, thereby bringing a better use experience to the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of a novel dust removal cover provided in an embodiment of the present application;

[0018] Figure 2A schematic diagram of the three-dimensional structure of the dust removal assembly and the air entrainment mechanism provided in the embodiment of the present application;

[0019] Figure 3 A diagram showing the relationship between the second Y-shaped airway tube, the first filter plate, the second filter plate, the third filter plate and the first Y-shaped airway tube provided in an embodiment of the present application;

[0020] Figure 4 A diagram showing the relationship between the second Y-shaped air guide tube, the vertical tube and the air equalizing tube provided in an embodiment of the present application;

[0021] Figure 5 A schematic cross-sectional structure diagram of a second Y-shaped airway and a limit block provided in an embodiment of the present application;

[0022] Figure 6 A schematic diagram of the three-dimensional structure of the limit block provided in an embodiment of the present application.

[0023] In the figure: 110-dust removal chamber; 120-connecting plate; 130-dust removal assembly; 131-first filter plate; 132-second filter plate; 133-third filter plate; 134-handheld part; 135-smart lock; 140-air bleed mechanism; 141-first Y-type air duct; 142-first solenoid valve; 143-gas flow sensor; 145-connecting pipe; 146-fan; 150-second Y-type air duct; 160-corrugated pipe; 170-threaded sleeve; 180-connector; 190-second solenoid valve; 191-vertical pipe; 192-gas uniform pipe; 193-filter screen; 194-limiting block; 195-locking mechanism; 1951-mounting groove; 1952-pin rod; 1953-spring; 1954-ring. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0025] Example

[0026] See also Figure 1-Figure 6, the present application provides a technical solution: a new dust removal cover, including a dust removal chamber 110, a second Y-shaped air guide pipe 150, a threaded sleeve 170, a connector 180, a second solenoid valve 190, a vertical pipe 191, an air uniforming pipe 192, a filter screen 193, a limit block 194, a dust removal assembly 130, an air induction mechanism 140 and a locking mechanism 195, the dust removal assembly 130 is installed in the dust removal chamber 110, the dust removal assembly 130 is configured to remove dust in the air, the dust removal assembly 130 includes a first filter plate 131, a second filter plate 132 and a third filter plate 133, the first filter plate 131, the second filter plate 132 and the third filter plate 133 are all slidably inserted in the dust removal chamber 110, the mesh counts of the filter screen 193, the first filter plate 131, the second filter plate 132 and the third filter plate 133 are getting higher from bottom to top, ensuring that the dust is filtered more thoroughly;

[0027] The dust removal assembly 130 further includes a handheld portion 134 and a smart lock 135. Different handheld portions 134 and smart locks 135 are respectively mounted on the first filter plate 131, the second filter plate 132, and the third filter plate 133. The handheld portion 134 and the smart lock 135 are arranged to facilitate taking out the first filter plate 131, the second filter plate 132, and the third filter plate 133 from the dust removal chamber 110. The air inlet mechanism 140 is mounted on the dust removal chamber 110. The air inlet mechanism 140 includes a first Y-shaped air guide pipe 141, a first solenoid valve 142, a gas flow sensor 143, and a connecting pipe 1 45 and fan 146, the first Y-shaped air duct 141 and the fan 146 are fixedly installed on the dust removal chamber 110, the first solenoid valve 142 and the gas flow sensor 143 are both arranged on the first Y-shaped air duct 141, the connecting pipe 145 is arranged between the first Y-shaped air duct 141 and the fan 146, the gas flow sensor 143 is arranged to monitor the instantaneous flow of air flowing into the connecting pipe 145, and also includes a connecting plate 120, the connecting plate 120 is fixed on the lower surface of the dust removal chamber 110, and the arrangement of the connecting plate 120 facilitates the installation and fixation of the dust removal chamber 110;

[0028] The air introduction mechanism 140 is used to introduce the generated dust into the dust removal chamber 110. The vertical pipe 191 is fixed in the dust removal chamber 110. The air uniforming pipe 192 is arranged on the vertical pipe 191. The upper end of the second Y-shaped air guide pipe 150 is sleeved on the vertical pipe 191. A filter screen 193 is inserted between the second Y-shaped air guide pipe 150 and the vertical pipe 191. The limit block 194 is fixed on the lower surface of the dust removal chamber 110.

[0029] The upper end of the second Y-shaped airway 150 is clamped in the limit block 194. The second Y-shaped airway 150 is provided with a bellows 160. The bellows 160 is provided to facilitate adjusting the position of the connector 180. The locking mechanism 195 is provided on the second Y-shaped airway 150 and the limit block 194. The locking mechanism 195 includes a pin 1952, a spring 1953 and a ring 1954. The limit block 194 is provided with a mounting groove 1951. One end of the spring 1953 is fixed in the mounting groove 1951. The pin 1952 slides through the limit block 194. The lower end of the pin rod 1952 is inserted into the second Y-shaped air duct 150, the other end of the spring 1953 is fixed on the pin rod 1952, and the ring 1954 is fixed on the pin rod 1952. The setting of the spring 1953 facilitates the removal of the pin rod 1952 from the second Y-shaped air duct 150. The setting of the locking mechanism 195 is used to install and fix the second Y-shaped air duct 150 on the limit block 194. The threaded sleeve 170 is threadedly sleeved on the second Y-shaped air duct 150 and the connector 180 at the same time, and the second solenoid valve 190 is set on the second Y-shaped air duct 150.

[0030] Specifically, the working principle of the new dust removal cover is as follows: when in use, according to the model of the exhaust port of the equipment, select the corresponding model of the connector 180, and then use the threaded sleeve 170 to assemble the connector 180 and the second Y-shaped air duct 150 together, and then install the connector 180 on the exhaust port of the equipment, open a second solenoid valve 190 in the second Y-shaped air duct 150, open a first solenoid valve 142 in the first Y-shaped air duct 141, and start the fan 146 while the equipment is working. The fan 146 introduces the generated dust into the dust removal chamber 110, and the filter screen 193, the first filter plate 131, the second filter plate 132 and the third filter plate 133 filters the dust in turn, and the clean air is finally discharged through the fan 146. The gas flow sensor 143 monitors the instantaneous flow of the air flowing into the connecting pipe 145 in real time. When the instantaneous flow is less than the set minimum value, the control main end controls another second solenoid valve 190 on the second Y-shaped air guide pipe 150 to open, and the second solenoid valve 190 that has just been opened is closed, and controls another first solenoid valve 142 on the first Y-shaped air guide pipe 141 to open, and the first solenoid valve 142 that has just been opened is closed, and reminds the staff to clean or replace the first filter plate 131, the second filter plate 132 and the third filter plate 133 in the corresponding dust removal chamber 110. When the first filter plate 131, the second filter plate 132 or the third filter plate 133 needs to be cleaned or replaced, the smart lock 135 is controlled to be opened, so that they can be cleaned or replaced. When the filter screen 193 needs to be cleaned or replaced, the ring 1954 is pulled to make the lower end of the pin 1952 leave the second Y-shaped air guide 150, and then the second Y-shaped air guide 150 is rotated and the second Y-shaped air guide 150 is taken out from the notch on the limit block 194, so that the filter screen 193 can be cleaned or replaced. Even if it is convenient to clean or replace the filter screen 193, the arrangement of the riser 191 and the air equalizing pipe 192 allows the air mixed with dust to be removed. By spraying the first filter plate 131 more evenly, it is effectively prevented that only a part of the first filter plate 131, the second filter plate 132 and the third filter plate 133 can filter the dust, and the filtering effect of the first filter plate 131, the second filter plate 132 and the third filter plate 133 is ensured. The new dust removal cover uses two dust removal chambers 110 to filter the dust, and there is no need to stop the operation of the equipment. The dust can be continuously filtered and the work efficiency will not be reduced. In addition, it is convenient to replace or clean the filter net 193, the first filter plate 131, the second filter plate 132 and the third filter plate 133, which brings a better user experience.

[0031] It should be noted that the specific models and specifications of the smart lock 135, the first solenoid valve 142, the gas flow sensor 143, the fan 146 and the second solenoid valve 190 need to be selected and determined based on the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0032] The power supply and principles of the smart lock 135, the first solenoid valve 142, the gas flow sensor 143, the fan 146 and the second solenoid valve 190 are clear to those skilled in the art and will not be described in detail here.

[0033] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

Claims

1. A novel dust removal cover, characterized in that: The invention comprises a dust removal chamber (110), a second Y-shaped air guide pipe (150), a threaded sleeve (170), a connector (180), a second solenoid valve (190), a vertical pipe (191), an air uniforming pipe (192), a filter screen (193), a limit block (194), a dust removal component (130), an air bleed mechanism (140) and a locking mechanism (195), wherein the dust removal component (130) is installed in the dust removal chamber (110), the dust removal component (130) is used to remove dust in the air, and the air bleed mechanism (140) is installed on the dust removal chamber (110); The air introduction mechanism (140) is used to introduce the generated dust into the dust removal chamber (110); the vertical pipe (191) is fixed in the dust removal chamber (110); the air uniforming pipe (192) is arranged on the vertical pipe (191); the upper end of the second Y-shaped air guide pipe (150) is sleeved on the vertical pipe (191); the filter screen (193) is inserted between the second Y-shaped air guide pipe (150) and the vertical pipe (191); and the limit block (194) is fixed on the lower surface of the dust removal chamber (110); The upper end of the second Y-shaped air duct (150) is clamped in the limit block (194); the locking mechanism (195) is simultaneously arranged on the second Y-shaped air duct (150) and the limit block (194); the locking mechanism (195) is arranged to install and fix the second Y-shaped air duct (150) on the limit block (194); the threaded sleeve (170) is simultaneously threadedly sleeved on the second Y-shaped air duct (150) and the connector (180); and the second solenoid valve (190) is arranged on the second Y-shaped air duct (150).

2. A novel dust removal cover according to claim 1, characterized in that: It also includes a connecting plate (120), wherein the connecting plate (120) is fixed on the lower surface of the dust removal chamber (110).

3. A novel dust removal cover according to claim 1, characterized in that: The dust removal assembly (130) comprises a first filter plate (131), a second filter plate (132) and a third filter plate (133); the first filter plate (131), the second filter plate (132) and the third filter plate (133) are all slidably inserted in the dust removal chamber (110).

4. A novel dust removal cover according to claim 3, characterized in that: The dust removal assembly (130) further comprises a handheld portion (134) and a smart lock (135), wherein different handheld portions (134) and smart locks (135) are respectively mounted on the first filter plate (131), the second filter plate (132) and the third filter plate (133).

5. A novel dust removal cover according to claim 1, characterized in that: The air ducting mechanism (140) comprises a first Y-shaped air duct (141), a first solenoid valve (142), a gas flow sensor (143), a connecting pipe (145) and a fan (146); the first Y-shaped air duct (141) and the fan (146) are both fixedly mounted on the dust removal chamber (110); the first solenoid valve (142) and the gas flow sensor (143) are both arranged on the first Y-shaped air duct (141); and the connecting pipe (145) is arranged between the first Y-shaped air duct (141) and the fan (146).

6. A novel dust removal cover according to claim 1, characterized in that: The second Y-shaped air guide tube (150) is provided with a bellows (160).

7. A novel dust removal cover according to claim 1, characterized in that: The locking mechanism (195) comprises a pin rod (1952), a spring (1953) and a ring (1954); a mounting groove (1951) is provided on the limit block (194); one end of the spring (1953) is fixed in the mounting groove (1951); and the pin rod (1952) slides through the limit block (194); The lower end of the pin rod (1952) is inserted into the second Y-shaped air guide tube (150), the other end of the spring (1953) is fixed on the pin rod (1952), and the ring (1954) is fixed on the pin rod (1952).

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