An air purification and dust removal device for a dust-free workshop

Abstract

The present invention belongs to the field of air purification technology, and in particular relates to an air purification and dust removal device for a dust-free workshop, the air purification and dust removal device for a dust-free workshop comprising: a housing; and an adjustment component connected to the housing, for adjusting the dust removal range; the adjustment component comprising: a driving member connected to the housing; and an inner shaft connected to the output end of the driving member; an adjustment box is rotatably connected to the end of the inner shaft away from the driving member, and the adjustment box is arranged inside the housing; a first connecting frame is rotatably connected to the adjustment box; a second connecting frame, one end of the second connecting frame is connected to the first connecting frame, and the other end is connected to a third connecting frame; and an air intake head. By providing an adjustment component, the present invention allows the air intake head to swing within the smoke area, and the swing range can be adjusted at the same time, thereby achieving precise absorption of smoke, good air intake effect, and being more suitable for popularization and use.

Description

Technical Field

[0001] The present invention belongs to the technical field of air purification, and in particular relates to an air purification and dust removal device for a dust-free workshop. Background Art

[0002] Dust-free workshops are an integral part of modern industrial manufacturing, effectively preventing the impact of dust and impurities from industrial production on product quality and the production environment. However, due to the large amount of waste gas and dust generated during the production process, the air quality in dust-free workshops is often affected. Therefore, dust-free workshops must adopt appropriate air purification methods to maintain air quality. Dust-free workshops often use air purifiers for air treatment. Air purifiers are devices that purify the air through filtration, adsorption, ionization, ozone, and other methods. Air purifiers can effectively remove harmful gases, odors, bacteria, and other substances from the air, thereby improving the air quality of dust-free workshops. Air purifiers are generally divided into fixed and split types.

[0003] Existing air purification and dust removal systems for cleanrooms generally have either fixed or split air intake heads. Fixed air intake heads, due to their relatively fixed position, have a limited air intake range, while split air intake heads require manual handling, making it difficult for operators to work for extended periods. Both types present significant limitations. When large amounts of smoke (smoke and exhaust) are generated during production, the air intake head cannot be controlled to swing back and forth, nor can its swing range be adjusted, significantly limiting its intake range.

[0004] As can be seen from the above, the air purification and dust removal device in the existing dust-free workshop has an air intake head that cannot be moved, and the moving range of the air intake head cannot be adjusted. It has great limitations in use and is not suitable for popularization and use. Summary of the Invention

[0005] The purpose of the embodiments of the present invention is to provide an air purification and dust removal device for a clean room to solve the above technical problems. The air purification and dust removal device for a clean room comprises:

[0006] A box body; and an adjustment component connected to the box body, for adjusting the dust removal range;

[0007] The adjustment component includes:

[0008] A driving member connected to the housing; and an inner shaft connected to an output end of the driving member;

[0009] An end of the inner shaft away from the driving member is rotatably connected to an adjustment box, and the adjustment box is arranged inside the box body;

[0010] The regulating box is rotatably connected to a first connecting frame;

[0011] a second connecting frame, one end of the second connecting frame being connected to the first connecting frame, and the other end of the second connecting frame being connected to the third connecting frame;

[0012] A dust collector head is connected to an end of the third connecting frame away from the second connecting frame;

[0013] The outer side of the inner shaft is sleeved with an outer shaft; and a rotating sleeve fixedly connected to the outer shaft;

[0014] A movable frame is arranged outside the rotating sleeve, and the movable frame is slidably connected to the adjustment box;

[0015] a first telescopic member, one end of the first telescopic member being connected to the adjustment box and the other end being connected to the movable frame;

[0016] The outer shaft is fixedly connected with a first cam, a second cam and a third cam;

[0017] A push rod is provided on one side of the first cam, and the push rod is slidably connected to the adjustment box;

[0018] A slider is fixedly connected to one end of the push rod away from the first cam, and the slider is slidably connected to the adjustment box;

[0019] A support rod has one end rotatably connected to the slider and the other end rotatably connected to the second connecting frame.

[0020] Furthermore, the push rod is connected to the adjustment box through a first elastic member.

[0021] Furthermore, a start switch and a stop switch are provided on one side of the first cam on the regulating box.

[0022] Furthermore, the adjustment component further includes:

[0023] One end of the second telescopic member is connected to the second connecting frame, and the other end is connected to the third connecting frame.

[0024] Furthermore, the air purification and dust removal device of the clean room also includes:

[0025] A lifting assembly connected to the adjustment box and used to adjust the height of the adjustment box;

[0026] The collecting assembly is connected to the regulating box and is used for collecting polluted air.

[0027] Furthermore, the lifting assembly includes:

[0028] The third telescopic member has one end connected to the adjustment box and the other end connected to the box body.

[0029] Furthermore, a second elastic member is provided on the bottom of the regulating box, and one end of the second elastic member away from the regulating box is connected to the box body.

[0030] Furthermore, the collection component includes:

[0031] A hose has one end connected to the dust collector head and the other end connected to the regulating box.

[0032] In summary, the present invention mainly has the following beneficial effects:

[0033] By setting the inner shaft, outer shaft and first cam, the top rod can be moved, and by cooperating with the support rod, the first connecting frame, the second connecting frame and the third connecting member, the air intake head can swing back and forth in the smoke area to intake air, which greatly improves the air intake efficiency. By setting the first telescopic member, the movable frame and the rotating sleeve, the outer shaft, the first cam, the second cam and the third cam can be moved in the vertical direction, and the swing range of the air intake head can be adjusted, which further improves the air intake effect of the air intake head. In this embodiment, by setting the adjustment component, the air intake head can swing in the smoke area, and the swing range can be adjusted at the same time, thereby realizing accurate absorption of smoke, good air intake effect, and more suitable for promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 A schematic structural diagram of an air purification and dust removal device for a dust-free workshop provided by an embodiment of the present invention;

[0035] Figure 2 A schematic diagram of the connection between the inner shaft and the outer shaft in an air purification and dust removal device for a clean room provided by an embodiment of the present invention;

[0036] Figure 3 A schematic diagram of the structure of an adjustment component in an air purification and dust removal device for a dust-free workshop provided by an embodiment of the present invention;

[0037] Figure 4 A schematic diagram of the connection between the outer shaft and the first cam in an air purification and dust removal device for a clean room provided by an embodiment of the present invention;

[0038] Figure 5 This is an enlarged view of the structure at point A in an air purification and dust removal device for a clean room provided by an embodiment of the present invention;

[0039] Figure 6 A schematic diagram of the connection between a push rod and an extrusion spring in an air purification and dust removal device for a clean room provided by an embodiment of the present invention.

[0040] In the accompanying drawings: 1. Box body; 2. Adjustment assembly; 201. Servo motor; 202. Inner shaft; 203. Adjustment box; 204. First connecting frame; 205. Second connecting frame; 206. Third connecting frame; 207. Cleaning head; 208. Outer shaft; 209. Rotating sleeve; 2010. Moving frame; 2011. First hydraulic telescopic rod; 2012. First cam; 2013. Second cam; 2014. Third cam; 2015. Push rod; 2016. Slider; 2017. Support rod; 2018. Extrusion spring; 2019. Start switch; 2020. Stop switch; 2021. Second hydraulic telescopic rod; 3. Lifting assembly; 301. Third hydraulic telescopic rod; 302. Support spring; 4. Collecting assembly; 401. Hose. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0042] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0043] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 , an embodiment of the present invention provides an air purification and dust removal device for a clean room, the air purification and dust removal device for a clean room comprising:

[0044] A housing 1; and an adjustment assembly 2 connected to the housing 1, for adjusting the dust removal range;

[0045] The adjustment component 2 includes:

[0046] A driving member connected to the housing 1; and an inner shaft 202 connected to the output end of the driving member;

[0047] An end of the inner shaft 202 away from the driving member is rotatably connected to an adjustment box 203, and the adjustment box 203 is arranged inside the box body 1;

[0048] The regulating box 203 is rotatably connected to a first connecting frame 204;

[0049] A second connecting frame 205, one end of which is connected to the first connecting frame 204, and the other end of which is connected to the third connecting frame 206;

[0050] A dust collector head 207 is connected to the end of the third connecting frame 206 away from the second connecting frame 205;

[0051] The outer side of the inner shaft 202 is sleeved with an outer shaft 208; and a rotating sleeve 209 fixedly connected to the outer shaft 208;

[0052] A movable frame 2010 is provided outside the rotating sleeve 209, and the movable frame 2010 is slidably connected to the adjustment box 203;

[0053] A first telescopic member, one end of which is connected to the adjustment box 203 and the other end of which is connected to the movable frame 2010;

[0054] The outer shaft 208 is fixedly connected to a first cam 2012, a second cam 2013 and a third cam 2014;

[0055] A push rod 2015 is provided on one side of the first cam 2012, and the push rod 2015 is slidably connected to the adjustment box 203;

[0056] A slider 2016 is fixedly connected to one end of the push rod 2015 away from the first cam 2012 , and the slider 2016 is slidably connected to the adjustment box 203 ;

[0057] The support rod 2017 has one end rotatably connected to the slider 2016 and the other end rotatably connected to the second connecting frame 205 .

[0058] In the embodiment of the present invention, the size and shape of the box body 1 are not limited. The size of the box body 1 should be determined according to the size of the adjustment component 2 on one side thereof. The shape of the box body 1 is also not limited. It can be cabinet-shaped, box-shaped, or other required shapes.

[0059] In this embodiment, a driving member is connected to the top of the box body 1, wherein the driving member is a servo motor 201, and can also be a stepping motor. The output end of the servo motor 201 is fixedly connected to an inner shaft 202, and the lower part of the inner shaft 202 is rotatably connected to the regulating box 203. The regulating box 203 is arranged inside the box body 1, and one side of the regulating box 203 is rotatably connected to a first connecting frame 204, and the end of the first connecting frame 204 away from the regulating box 203 is rotatably connected to a second connecting frame 205, and the end of the second connecting frame 205 away from the first connecting frame 204 is rotatably connected to a third connecting frame 206, and the end of the third connecting frame 206 away from the second connecting frame 205 is connected to a dust collector head 207, and the outer side of the inner shaft 202 is sleeved with an outer shaft 208, and the outer shaft 208 is fixedly connected to a rotating sleeve 209, and the outer side of the rotating sleeve 209 is provided with a movable frame 2010, and the movable frame 2 010 is slidingly connected to the adjusting box 203, and the mobile frame 2010 is connected with a first telescopic member, wherein the first telescopic member is a first hydraulic telescopic rod 2011, which can also be an electric telescopic rod. One end of the first hydraulic telescopic rod 2011 is connected to the mobile frame 2010, and the other end is connected to the adjusting box 203. A first cam 2012, a second cam 2013 and a third cam 2014 are fixedly connected below the outer shaft 208. A push rod 2015 is provided on one side of the first cam 2012, and the push rod 2015 is slidingly connected to the adjusting box 203. An end of the push rod 2015 away from the first cam 2012 is fixedly connected to a slider 2016, and the slider 2016 is slidingly connected to the adjusting box 203. A support rod 2017 is rotatably connected to the slider 2016, and an end of the support rod 2017 away from the slider 2016 is rotatably connected to the second connecting frame 205.

[0060] In actual use, starting the servo motor 201 can rotate the inner shaft 202 and drive the outer shaft 208 to rotate, thereby rotating the first cam 2012. When the first cam 2012 rotates, the extrusion push rod 2015 moves, and the push rod 2015 pushes the slider 2016 to move on the adjustment box 203. The slider 2016 rotates through the support rod 2017, thereby adjusting the position of the vacuum head 207 on one side of the second connecting frame 205.

[0061] In this embodiment, the inner shaft 202 can drive the outer shaft 208 to rotate, and the relative positions of the inner shaft 202 and the outer shaft 208 can also be adjusted. By adjusting the height of the outer shaft 208, the push rod 2015 can be pressed against the first cam 2012, the second cam 2013, and the third cam 2014 respectively. The swing range of the dust collector 207 can be adjusted through the transmission of the slider 2016, the support rod 2017, and the second connecting frame 205. In use, when the amount of smoke is large, the push rod 2015 can be used to press against the first cam 2012. At this time, the swing range of the dust collector 207 is large, which can prevent smoke from escaping and affecting the purification effect. When the amount of smoke is small, the push rod 2015 can be used to press against the third cam 2014. At this time, the swing range of the dust collector 207 is small and the swing frequency is fast, which can quickly absorb smoke.

[0062] In one embodiment of the present invention, see Figure 6 The top rod 2015 is connected to the adjustment box 203 through a first elastic member.

[0063] In this embodiment, one end of the push rod 2015 is connected to an elastic member, wherein the elastic member is an extrusion spring 2018, or a rubber column. One end of the extrusion spring 2018 is connected to the push rod 2015, and the other end is connected to the adjustment box 203. Through the setting of the extrusion spring 2018, the push rod 2015 can always be squeezed with the first cam 2012, thereby realizing the reciprocating movement of the slider 2016, and through transmission, the dust collector head 207 can be reciprocated.

[0064] In this embodiment, when the swing range of the dust collector head 207 needs to be increased (the dust collector head 207 is squeezed by the third cam 2014), the first hydraulic telescopic rod 2011 is activated to move the movable frame 2010 downward, and the second cam 2013 is moved downward through the rotating sleeve 209 and the outer shaft 208. At this time, due to the special slope design on one side of the push rod 2015, the push rod 2015 is simultaneously subjected to downward and leftward forces, thereby causing the push rod to move to the left (such as Figure 2 As shown), the second cam 2013 is able to squeeze with the rightmost end face of the push rod 2015, thereby completing the adjustment of the reciprocating range of the push rod 2015. It can be seen that by controlling the first hydraulic telescopic rod 2011, through the transmission of the movable frame 2010, the rotating sleeve 209, the outer shaft 208 and the support rod 2017, smooth switching between multiple swing gears of the vacuum cleaner head can be achieved.

[0065] In one embodiment of the present invention, see Figure 2 A start switch 2019 and a stop switch 2020 are provided on one side of the first cam 2012 of the regulating box 203.

[0066] In this embodiment, a start switch 2019 and a stop switch 2020 are provided on a side wall of the regulating box 203 .

[0067] In one embodiment of the present invention, see Figure 3 , the regulating component 2 further includes:

[0068] One end of the second telescopic member is connected to the second connecting frame 205 , and the other end is connected to the third connecting frame 206 .

[0069] In this embodiment, one end of the second connecting frame 205 is connected to a second telescopic member, wherein the second telescopic member is a second hydraulic telescopic rod 2021, or an electric telescopic rod. One end of the second hydraulic telescopic rod 2021 is rotatably connected to the second connecting frame 205, and the other end is rotatably connected to the third connecting frame 206. Through the setting of the second hydraulic telescopic rod 2021, the connection angle between the second connecting frame 205 and the third connecting frame 206 can be adjusted, thereby realizing the adjustment of the position of the dust collector head 207.

[0070] In one embodiment of the present invention, see Figure 1 , the air purification and dust removal device of the dust-free workshop also includes:

[0071] A lifting assembly 3 connected to the adjustment box 203 for adjusting the height of the adjustment box 203;

[0072] The collecting component 4 is connected to the regulating box 203 and is used to collect polluted air.

[0073] In the embodiment of the present invention, by providing the lifting assembly 3, the height of the adjustment box 203 and the dust collecting head 207 can be adjusted, further improving the applicable range of the dust collecting head 207. By providing the collecting assembly 4, the air can be continuously collected to facilitate purification and dust removal.

[0074] In one embodiment of the present invention, see Figure 2 , the lifting assembly 3 includes:

[0075] The third telescopic member has one end connected to the adjustment box 203 and the other end connected to the box body 1 .

[0076] In this embodiment, a third telescopic part is connected to the interior of the box body 1, wherein the third telescopic part is a third hydraulic telescopic rod 301, which can also be an electric telescopic rod. One end of the third hydraulic telescopic rod 301 is connected to the box body 1, and the other end is connected to the adjustment box 203. By controlling the third hydraulic telescopic rod 301, the adjustment box 203 can be driven to move in the vertical direction, thereby adjusting the height of the dust collector head 207 connected to the adjustment box 203.

[0077] In one embodiment of the present invention, see Figure 2 A second elastic member is provided on the bottom of the regulating box 203 , and one end of the second elastic member away from the regulating box 203 is connected to the box body 1 .

[0078] In this embodiment, a second elastic member is provided on the bottom of the regulating box 203, wherein the second elastic member is a support spring 302, which can also be a rubber column. One end of the support spring 302 is connected to the regulating box 203, and the other end is connected to the box body 1. Through the setting of the support spring 302, the bottom of the regulating box 203 can be supported, and the stability of the regulating box 203 during the movement can also be made higher.

[0079] In one embodiment of the present invention, see Figure 3 , the collecting component 4 includes:

[0080] One end of the hose 401 is connected to the dust collector head 207 , and the other end is connected to the regulating box 203 .

[0081] In this embodiment, a hose 401 is connected to one side of the vacuum head 207, and the other end of the hose 401 is connected to the regulating box 203. The regulating box 203 has an air purifier installed inside to process the smoke in the air. The smoke passes through the vacuum head 207 and the hose 401 and enters the air purifier in the regulating box 203. In use, after the servo motor 201 is started, the first cam 2012 rotates through the transmission of the inner shaft 202 and the outer shaft 208, and the first cam 2012 squeezes the start switch 2019 (after the start switch 2019 is pressed, the first cam 2012 does not touch the start switch 2019 during subsequent rotations), so that the air purifier is started and the smoke is absorbed and processed by the vacuum head 207. When flue gas treatment is complete, the first hydraulic telescopic rod 2011 is used to move the movable frame 2010 upward. This, in turn, moves the first cam 2012 upward via the rotating sleeve 209 and the outer shaft 208, pressing against the stop switch 2020 to shut down the purifier, completing the control of the purifier's start and stop. By controlling the first hydraulic telescopic rod 2011, the purifier's start and stop, as well as the swing position of the vacuum head 207, can be adjusted, making operation simple.

[0082] During daily use, starting the servo motor 201 can rotate the inner shaft 202 and drive the outer shaft 208 to rotate, thereby rotating the first cam 2012, squeezing the start switch 2019, turning on the air purifier, and using the dust collector head 207 to absorb the smoke. When the first cam 2012 rotates, the squeeze push rod 2015 moves, and the push rod 2015 pushes the slider 2016 to move on the adjustment box 203. The slider 2016 rotates through the support rod 2017, so that the second connecting frame 205 rotates, thereby adjusting the position of the dust collector head 207 on one side of the second connecting frame 205. Then, the second hydraulic telescopic rod 2021 is used to adjust the connection angle between the second connecting frame 205 and the third connecting frame 206, so that the dust collector head 207 on the side of the third connecting frame 206 faces the smoke area, and through the hose 401 and the air purifier in the adjustment box 203, the air in the dust-free workshop is purified and dusted at a fixed point.

[0083] When a large amount of flue gas is produced, the push rod 2015 and the first cam 2012 can be used to squeeze. At this time, the swing range of the dust collector 207 is larger, which can prevent the smoke from escaping and affecting the purification effect. When the amount of smoke is small, the push rod 2015 and the third cam 2014 can be used to squeeze. At this time, the swing range of the dust collector 207 is smaller and the swing frequency is faster, which can quickly absorb the smoke. When the purifier needs to be turned off, the first hydraulic telescopic rod 2011 can be used to move the movable frame 2010 upward, and through the rotating sleeve 209 and the outer shaft 208, the first cam 2012 is moved upward and squeezed with the stop switch 2020, and the stop switch 2020 is pressed to turn off the purifier.

[0084] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An air purification and dust removal device for a dust-free workshop, characterized in that: The air purification and dust removal device of the dust-free workshop includes: A box body; and an adjustment component connected to the box body, for adjusting the dust removal range; The adjustment component includes: A driving member connected to the housing; and an inner shaft connected to an output end of the driving member; An end of the inner shaft away from the driving member is rotatably connected to an adjustment box, and the adjustment box is arranged inside the box body; The regulating box is rotatably connected to a first connecting frame; a second connecting frame, one end of the second connecting frame being connected to the first connecting frame, and the other end of the second connecting frame being connected to the third connecting frame; An air inlet head connected to an end of the third connecting frame away from the second connecting frame; The outer side of the inner shaft is sleeved with an outer shaft; and a rotating sleeve fixedly connected to the outer shaft; A movable frame is arranged outside the rotating sleeve, and the movable frame is slidably connected to the adjustment box; a first telescopic member, one end of the first telescopic member being connected to the adjustment box and the other end being connected to the movable frame; The outer shaft is fixedly connected to a first cam, a second cam and a third cam, and the sizes of the first cam, the second cam and the third cam are different; A push rod is provided on one side of the first cam, and the push rod is slidably connected to the adjustment box; A slider is fixedly connected to one end of the push rod away from the first cam, and the slider is slidably connected to the adjustment box; A support rod has one end rotatably connected to the slider and the other end rotatably connected to the second connecting frame.

2. The air purification and dust removal device for a clean room according to claim 1, characterized in that: The push rod is connected to the adjustment box through a first elastic member.

3. The air purification and dust removal device for a clean room according to claim 2, characterized in that: A start switch and a stop switch are provided on one side of the first cam on the regulating box.

4. The air purification and dust removal device for a clean room according to claim 1, characterized in that: The adjustment component also includes: One end of the second telescopic member is connected to the second connecting frame, and the other end is connected to the third connecting frame.

5. The air purification and dust removal device for a clean room according to claim 1, characterized in that: The air purification and dust removal device of the dust-free workshop also includes: A lifting assembly connected to the adjustment box and used to adjust the height of the adjustment box; The collecting assembly is connected to the regulating box and is used for collecting polluted air.

6. The air purification and dust removal device for a clean room according to claim 5, characterized in that: The lifting assembly comprises: The third telescopic member has one end connected to the adjustment box and the other end connected to the box body.

7. The air purification and dust removal device for a clean room according to claim 1, characterized in that: A second elastic member is provided on the bottom of the regulating box, and one end of the second elastic member away from the regulating box is connected to the box body.

8. The air purification and dust removal device for a clean room according to claim 5, characterized in that: The collection component includes: A hose, one end of which is connected to the air inlet head, and the other end of which is connected to the regulating box.

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