A self-cleaning dust removal purifier for furniture processing

Abstract

The present invention relates to the field of dust removal equipment, and in particular to a self-cleaning dust removal purifier for furniture processing. The technical solution is: a self-cleaning dust removal purifier for furniture processing, including a bracket, a dust collector, a suction pump and a connecting component, etc.; the bracket is connected to the dust collector; a suction pump is arranged on the left side of the bracket; the suction pump is connected to the dust collector through a connecting component. It is realized that: the dust is intercepted between the suction pipe and the suction pipe by replacing the area of ​​the filter cloth where dust is not adhered to the dust, so as to avoid affecting the suction force, and at the same time, the area of ​​the filter cloth where dust is adhered to the dust is rotated to the blowing pipe, and the blowing pipe blows off the dust on the filter cloth, and the filter cloth can be cleaned without interrupting the suction operation, so as to ensure the continuity of the suction work, and the impurity discharge port is closed by the closing plate, and the air outlet blows air downward, and the dust floating in the discharge hopper is blown into the collection box, so as to avoid the dust floating in the discharge hopper and the collection box from overflowing when the collection box is replaced, resulting in a messy working environment.

Description

Technical Field

[0001] The invention relates to the field of dust removal equipment, in particular to a self-cleaning dust removal purifier for furniture processing. Background Art

[0002] During the processing of wooden furniture, a large amount of dust and impurities are easily generated. In the existing processing process, a bag-type vacuum cleaner is often used to vacuum and remove impurities. The bag-type vacuum cleaner uses a bag as a filter medium to capture and collect dust, particulate matter and other impurities. After long-term use, a large amount of dust adheres to the surface of the bag, affecting the suction effect. The existing bag-type vacuum cleaner blows air backward into the bag to blow off the dust intercepted on the surface of the bag. This process requires stopping the suction work of the vacuum cleaner, affecting the continuity of the suction work; at the same time, the dust that falls off when the bag is blown backward to clean it is easy to adhere to the inside of the vacuum cleaner. When the vacuum cleaner is sucked again, the dust is easy to adhere to the bag again, and the vacuum cleaner needs to be shut down to clean the inside of the vacuum cleaner, which greatly affects the work efficiency. Summary of the invention

[0003] In order to overcome the disadvantage that the existing bag-type vacuum cleaner blows air into the bag in the opposite direction to blow off the dust intercepted on the surface of the bag for cleaning, and this process requires stopping the suction work of the vacuum cleaner, which affects the continuity of the suction work, the present invention provides a self-cleaning dust purifier for furniture processing.

[0004] The technical solution is: a self-cleaning dust removal and purification device for furniture processing, comprising a bracket, a dust collector, a suction pump and a connecting component; the bracket is connected to the dust collector; a suction pump is arranged on the left side of the bracket; the suction pump is connected to the dust collector through the connecting component; it also comprises a rotating shaft, a filter cloth, an air blowing pipe, a partition plate and a closing component; the dust collector is provided with an air intake pipe and a suction pipe; a discharge hopper is fixedly connected to the dust collector; a debris chamber is provided in the dust collector; a debris discharge port is provided at the lower side of the dust collector ; A baffle is fixedly connected in the dust collector; a material dropping chute is provided in the dust collector; a number of rotating shafts are connected in the dust collector; filter cloths are commonly connected to all the rotating shafts; the filter cloth passes through the material dropping chute; an air blow pipe is fixedly connected in the dust collector; an air blow port is provided on the side of the air blow pipe close to and facing the filter cloth; a partition plate is fixedly connected in the discharge hopper; the partition plate divides the discharge hopper into two parts; a motor 1 is connected to the dust collector; the output end of the motor 1 is fixedly connected to a rotating shaft; a closing component is connected to the dust collector.

[0005] More preferably, the connecting component includes connecting pipe 1, a three-way valve and connecting pipe 2; the suction pump inlet is connected to connecting pipe 1; connecting pipe 1 is connected to the suction pipe; the suction pump outlet is connected to the three-way valve; the three-way valve is electrically controlled; the three-way valve outlet is connected to the outside world; the other outlet of the three-way valve is connected to connecting pipe 2; connecting pipe 2 is connected to the blowing pipe.

[0006] More preferably, the closing component includes an arc guide rail, an electric slider, a closing plate and a closing block; a plurality of arc guide rails are fixedly connected to the dust collector; an electric slider is connected to each arc guide rail; all the electric sliders are commonly fixedly connected to a closing plate; the closing plate is hollow; an air inlet is provided on the closing plate; a plurality of air outlets are provided on the closing plate; and two closing blocks are connected to the baffle via an electric rotating shaft.

[0007] More preferably, it also includes guide plate 1 and guide plate 2; guide plate 1 is fixedly connected in the dust collector; a moving port is provided between guide plate 1 and the filter cloth; guide plate 2 is fixedly connected in the dust collector; guide plate 2 is arc-shaped; guide plate 2 is fixedly connected to the baffle.

[0008] More preferably, it also includes a beating assembly, which includes motor 2, a roller and a flat gear; motor 2 is fixedly connected to the dust collector; a spur gear is fixedly connected to the output end of motor 2; a roller is rotatably connected inside the dust collector; a number of rubber protrusions are provided on the roller; a flat gear is fixedly connected to the roller; the flat gear and the spur gear are meshed for transmission.

[0009] More preferably, a guide piece is further included; the guide plate is connected to the guide piece.

[0010] More preferably, an arc-shaped guide groove is provided in the dust collector.

[0011] More preferably, the lower side of the partition plate extends downwardly out of the discharge hopper.

[0012] More preferably, it also includes an electric swivel, an arc plate and an electric push rod; the electric swivel is installed in the dust collector; the arc plate is fixedly connected to the rotating part of the electric swivel; the arc plate is located at the blanking chute; the radius of the arc plate is the same as the inner diameter of the suction pipe; the electric push rod is installed in the dust collector; a through hole is opened on the arc plate; the size of the through hole is the same as the size of the telescopic end of the electric push rod.

[0013] More preferably, the edge of the arc-shaped plate is beveled.

[0014] The beneficial effects of the present invention are as follows: the present invention realizes the interception of dust by replacing the area of ​​the filter cloth without dust adhesion between the suction pipe and the suction pipe, thereby avoiding affecting the suction force; at the same time, the area of ​​the filter cloth with dust adhesion is rotated to the blowing pipe, and the blowing pipe blows off the dust on the filter cloth, so that the filter cloth can be cleaned without interrupting the suction operation, thereby ensuring the continuity of the suction work;

[0015] The impurity discharge port is closed by the closing plate, and the air outlet blows air downward to blow the dust in the discharge hopper into the collection box, so as to avoid the dust in the discharge hopper and the collection box from overflowing when the collection box is replaced, resulting in a messy working environment;

[0016] The air blown out through the air blowing pipe circulates in the debris cavity to perform self-cleaning work in the debris cavity;

[0017] By moving the arc plate, the size of the material drop chute is changed, and while the suction force of the suction pipe is ensured to work normally, debris such as shavings can pass through the material drop chute smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the self-cleaning dust removal and purification device for furniture processing of the present invention;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the dust collector of the present invention;

[0020] Figure 3 A first cross-sectional view of the dust collector of the present invention;

[0021] Figure 4 A second cross-sectional view of the dust collector of the present invention;

[0022] Figure 5 A front view of a dust collector of the present invention, wherein the dust collector is cut away;

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of a combination of a dust collector, a filter cloth, an air blowing pipe and a guide plate of the present invention;

[0024] Figure 7 is a diagram of the initial state of the closure assembly of the present invention;

[0025] Figure 8 This is a state diagram of the closing component of the present invention when closing the impurity discharge port;

[0026] Fig. 9 It is a three-dimensional structural schematic diagram of the arc guide rail, the electric slider and the closing plate combination of the present invention;

[0027] Fig.10 It is a schematic diagram of the three-dimensional structure of the dust collector, the electric rotating ring and the arc plate combination of the present invention;

[0028] Fig.11 It is a schematic diagram of the three-dimensional structure of the curved plate of the present invention in the initial state;

[0029] Fig.12 It is a schematic diagram of the three-dimensional structure of the arc plate of the present invention in an inverted state.

[0030] The above drawings include the following reference numerals: 1-bracket, 2-dust collector, 2001-suction pipe, 2002-suction pipe, 2003-discharge hopper, 2004-debris chamber, 2005-debris discharge port, 2006-baffle, 2007-feeding chute, 2008-guide chute, 3-rotating shaft, 4-filter cloth, 5-air blowing pipe, 6-guide plate 1, 6001-moving port, 6002-guide sheet, 7-guide plate 2, 8-dividing Partition, 101-suction pump, 10101-connecting pipe one, 10102-three-way valve, 10103-connecting pipe two, 102-motor one, 21-arc guide rail, 22-electric slider, 23-closing plate, 2301-air inlet, 2302-air outlet, 24-closing block, 31-motor two, 32-roller, 33-flat gear, 41-electric swivel, 42-arc plate, 4201-perforation, 43-electric push rod. DETAILED DESCRIPTION

[0031] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention but are not intended to limit the present invention.

[0032] Example 1

[0033] like Figure 1-Figure 9 As shown, a self-cleaning dust removal and purification device for furniture processing includes a bracket 1, a dust collector 2, a suction pump 101 and a connecting component; the bracket 1 is bolted with the dust collector 2; the suction pump 101 is arranged on the left side of the bracket 1; the suction pump 101 is connected to the dust collector 2 through the connecting component;

[0034] It also includes a rotating shaft 3, a filter cloth 4, an air blowing pipe 5, a partition plate 8 and a closing component; a suction pipe 2001 and a suction pipe 2002 are provided on the dust collector 2; a discharge hopper 2003 is welded on the lower side of the dust collector 2; a debris cavity 2004 is provided on the lower side of the dust collector 2; a debris discharge port 2005 is provided on the lower side of the dust collector 2; the debris discharge port 2005 communicates with the discharge hopper 2003 and the debris cavity 2004; a baffle 2006 is welded on the lower side of the dust collector 2; the baffle 2006 divides the debris discharge port 2005 into two parts; a material drop trough 2007 is provided in the dust collector 2; the material drop trough 2007 is located at the suction pipe 200 1 and the suction pipe 2002; two rotating shafts 3 are rotatably connected in the dust collector 2; filter cloths 4 are commonly connected to all the rotating shafts 3; the filter cloths 4 pass through the material drop chute 2007; a blowing pipe 5 is welded in the dust collector 2; the blowing pipe 5 is located on the inner side of the filter cloth 4; a blowing port is provided on the side of the blowing pipe 5 close to and facing the filter cloth 4; a partition plate 8 is welded in the discharge hopper 2003; the partition plate 8 divides the discharge hopper 2003 into two left and right parts; a motor 102 is bolted to the dust collector 2; the output end of the motor 102 is fixedly connected to a rotating shaft 3 and drives it to rotate; a closed component is connected to the dust collector 2.

[0035] The connecting component includes a connecting pipe 10101, a three-way valve 10102 and a connecting pipe 2 10103; the inlet of the suction pump 101 is connected to the connecting pipe 10101; the connecting pipe 10101 is connected to the suction pipe 2001; the outlet of the suction pump 101 is connected to the three-way valve 10102; the three-way valve 10102 is electrically controlled; the outlet of the three-way valve 10102 is connected to the outside; the other outlet of the three-way valve 10102 is connected to the connecting pipe 2 10103; the connecting pipe 2 10103 is connected to the blowing pipe 5.

[0036] The closing assembly includes an arc guide rail 21, an electric slider 22, a closing plate 23 and a closing block 24; two arc guide rails 21 are bolted to the lower side of the dust collector 2; an electric slider 22 is slidably connected to each arc guide rail 21; all electric sliders 22 are fixedly connected to the closing plate 23; the closing plate 23 is hollow; an air inlet 2301 is provided on the lower side of the closing plate 23; a plurality of air outlet holes 2302 are provided on the lower side of the closing plate 23; two closing blocks 24 are connected to the baffle 2006 through an electric rotating shaft; the baffle 2006 and the two closing blocks 24 separate the debris chamber 2004 on the lower side of the guide plate 1 6 and the guide plate 2 7 into two parts, and the wind blown out of the air pipe 5 is guided by the guide plate 1 6, blocked by the baffle 2006 and the two closing blocks 24, and drives the dust downward into the discharge hopper 2003.

[0037] It also includes a guide plate 1 6 and a guide plate 2 7; a guide plate 1 6 is welded inside the dust collector 2; a moving port 6001 is provided between the guide plate 1 6 and the filter cloth 4; impurities adhered to the surface of the filter cloth 4 move upward through the moving port 6001; a guide plate 2 7 is welded inside the dust collector 2; the guide plate 2 7 is arc-shaped; the guide plate 2 7 is fixedly connected to the baffle 2006.

[0038] It also includes a beating assembly, which includes a second motor 31, a roller 32 and a flat gear 33; the second motor 31 is bolted to the dust collector 2; the output end of the second motor 31 is fixedly connected to a spur gear; the dust collector 2 is rotatably connected to the roller 32; a number of rubber protrusions are provided on the roller 32; the flat gear 33 is fixedly connected to the roller 32; the flat gear 33 is meshed with the spur gear for transmission.

[0039] It also includes a guide piece 6002; the lower side of the guide plate 1 6 is rotatably connected to the guide piece 6002 through a torsion spring. When the air blowing pipe 5 blows air, the air blows the guide piece 6002, causing the guide piece 6002 to flip upward, blocking the channel between the guide plate 1 6 and the guide plate 2 7. At the same time, the guide piece 6002 guides the dust downward into the discharge hopper 2003 to prevent the dust from being blown onto the guide plate 2 7.

[0040] An arc-shaped guide groove 2008 is provided in the dust collector 2 for guiding air to the upper side of the guide plate 2 7 .

[0041] The lower side of the partition plate 8 extends downwardly out of the discharge hopper 2003. After the collection box is installed at the discharge hopper 2003, the lower side of the partition plate 8 extends into the collection box, which is convenient for guiding the dust into the collection box.

[0042] The existing bag-type vacuum cleaner blows air into the bag in the reverse direction to blow off the dust intercepted on the surface of the bag. This process requires stopping the suction work of the vacuum cleaner, which affects the continuity of the suction work.

[0043] Before use, for the self-cleaning dust purifier for furniture processing of the present invention, hereinafter referred to as the present invention, each electrical appliance is connected to a power source, the suction pipe 2002 is connected to an extension pipe to the required suction area, and a collection box for collecting debris is installed at the discharge hopper 2003, and a small amount of clean water is added to the collection box to adhere to the dust and prevent it from floating away from the collection box; then the suction work is started, and the suction pump 101 is controlled to start working. The suction force at the inlet of the suction pump 101 is provided to the suction pipe 2001 through the connecting pipe 10101, and the suction pipe 2001 is further provided to the suction pipe 2002. When the dust is sucked into the dust collector 2 through the suction pipe 2002, it will be intercepted on the filter cloth 4. After suction for a period of time, the dust intercepted on the filter cloth 4 accumulates into blocks, and then the motor 102 is controlled to drive the corresponding rotating shaft 3 to rotate, and the rotating shaft 3 drives the filter cloth 4 to rotate, The area on the filter cloth 4 where dust adheres rotates to the debris chamber 2004, and the area on the filter cloth 4 where dust does not adhere is replaced between the suction pipe 2001 and the suction pipe 2002 to continue to intercept dust, thereby preventing the filter cloth 4 from adhering to too much dust and affecting the suction force; when the filter cloth 4 continues to rotate, and the area where dust adheres moves to the blowing pipe 5, the three-way valve 10102 is controlled to supply the blown air to the blowing pipe 5 through the connecting pipe 2 10103, and the air is blown out from the blowing port of the blowing pipe 5 to the filter cloth 4, thereby blowing off the dust adhered to the surface of the filter cloth 4, and the blown off dust is guided to the discharge hopper 2003 through the curved surface of the guide plate 1 6 away from the filter cloth 4, and cooperates with the partition plate 8 extending from the lower side in the collection box, so that the dust is finally collected in the collection box; thereby, during the suction operation, the filter cloth 4 can be cleaned without interrupting the suction operation, thereby ensuring the continuity of the suction operation.

[0044] It should be noted that the partition plate 8 divides the discharge hopper 2003 into two parts, the air blown out by the air pipe 5 enters the collection box downward through the left space of the discharge hopper 2003, and the air moves upward again through the right space of the discharge hopper 2003 back to the debris chamber 2004. During this process, the dust entering the collection box is adhered to the clean water in the collection box and does not return to the debris chamber 2004 with the air.

[0045] It should be noted that the blowing pipe 5 works intermittently. When the blowing pipe 5 is not working, the air pressure inside the debris chamber 2004 is constant. Therefore, the suction force of the suction pipe 2001 is only slightly reduced through the blanking trough 2007 when the blowing pipe 5 is blowing, which does not affect the normal suction work.

[0046] During the continuous use of the present invention, the collection box needs to be replaced after it is full of dust, and some floating dust will exist in the discharge hopper 2003. When the collection box is separated from the discharge hopper 2003, the floating dust in the discharge hopper 2003 will overflow outward, and when the collection box is replaced, the collection box is squeezed and the internal dust will overflow outward, resulting in a messy working environment.

[0047] Before using the present invention, the outlet of the suction pump 101 and the air inlet 2301 are connected through a small-diameter hose, and a small amount of air blown out by the suction pump 101 is dispersed to the sealing plate 23. Before replacing the collection box, the electric slider 22 is controlled to move along the arc guide rail 21, such as Figure 8 As shown, the electric slider 22 drives the closing plate 23 to move, and the closing plate 23 closes the debris outlet 2005. At this time, the discharge hopper 2003 is isolated from the debris chamber 2004. At the same time, the air provided to the closing plate 23 by the outlet of the suction pump 101 will be blown downward through the air outlet holes 2302, and the dust floating in the discharge hopper 2003 will be blown into the collection box. After the floating dust is blown into the collection box, it adheres to clean water. After that, the user removes the collection box and closes its entrance, and then replaces it with a new collection box, thereby avoiding the discharge hopper 2003 and the dust floating in the collection box from overflowing when the collection box is replaced, resulting in a messy working environment; then the closing plate 23 is controlled to open again, and the dust can normally enter the discharge hopper 2003 and fall into the new collection box.

[0048] It should be noted that a rubber sheet is provided between the baffle 2006 and the partition plate 8 for closing the space on the left and right sides of the discharge hopper 2003 , and the closing plate 23 pushes the rubber sheet away when passing through between the baffle 2006 and the partition plate 8 .

[0049] During the process of replacing the collecting box, the blowing pipe 5 still performs intermittent blowing. After the sealing plate 23 seals the impurity discharge port 2005, the electric shaft is controlled to drive the two sealing blocks 24 to rotate counterclockwise from the front to the back. Figure 8As shown, the debris cavity 2004 space on the lower side of the guide plate 1 6 is connected with the debris cavity 2004 space on the lower side of the guide plate 2 7, and at the same time, the air blows the guide piece 6002, causing the guide piece 6002 to flip upward, blocking the passage between the guide plate 1 6 and the guide plate 2 7 to prevent dust from being blown onto the guide plate 2 7; the air blown out of the air blowing pipe 5 flows through the lower sides of the guide plates 1 6 and 2 7, and is guided to the upper side of the guide plate 2 7 by the guide groove 2008 after flowing through the upper right side of the debris cavity 2004. After the air blowing pipe 5 stops blowing, the guide piece 6002 opens the passage between the guide plate 1 6 and the guide plate 2 7, and then flows downward through the gap between the guide plate 1 6 and the guide plate 2 7 to merge with the air blown out again, so that the air circulates in the debris cavity 2004, blows the debris in the debris cavity 2004, and prevents it from adhering to the inner wall of the debris cavity 2004.

[0050] At the same time, during the suction process, part of the dust does not adhere to the surface of the filter cloth 4, but falls directly on the upper side of the guide plate 27 through the drop groove 2007. The air guided to the upper side of the guide plate 27 drives the dust impurities on the upper side of the guide plate 27 to be blown downward. After the air blowing pipe 5 stops blowing, the guide piece 6002 opens the channel between the guide plate 1 6 and the guide plate 27, and the dust falls downward into the discharge hopper 2003 and enters the collection bag for collection.

[0051] After the collection box is replaced, the closing plate 23 is reopened, the closing block 24 is closed, and the air drives the debris to flow into the collection box for collection, thereby achieving self-cleaning work in the debris cavity 2004.

[0052] After the dust impurities are adsorbed on the surface of the filter cloth 4, they are tightly adhered. The effect of blowing off the dust only through the air pipe 5 is not good. Then, while the air pipe 5 is blowing, the motor 2 31 is controlled to work, and the motor 2 31 drives the spur gear at the output end to rotate. The spur gear and the flat gear 33 are engaged to drive the roller 32 to rotate. During the rotation of the roller 32, the rubber protrusions on the surface of the roller 32 continuously beat the filter cloth 4, so that the dust adhered to the surface of the filter cloth 4 is loosened and falls off. The filter cloth 4 is pre-cleaned before the air pipe 5 blows, and some of the dust remaining on the filter cloth 4 will continue to move upward to the air pipe 5 and be blown off through the air pipe 5, thereby improving the cleaning effect.

[0053] It should be noted that part of the dust knocked off by the roller 32 falls downward through the moving opening 6001, is guided by the guide plate 6, and finally falls into the discharge hopper 2003 and enters the collection box.

[0054] Example 2

[0055] On the basis of Example 1, Figure 10-12As shown, it also includes an electric swivel 41, an arc plate 42 and an electric push rod 43; the electric swivel 41 is installed in the dust collector 2; the rotating part of the electric swivel 41 is fixedly connected to the arc plate 42; the arc plate 42 is located at the blanking chute 2007; the radius of the arc plate 42 is the same as the inner diameter of the suction pipe 2002; the electric push rod 43 is installed in the dust collector 2; a through hole 4201 is opened on the arc plate 42; the size of the through hole 4201 is the same as the size of the telescopic end of the electric push rod 43.

[0056] The edge of the arc plate 42 is beveled. When the electric swivel 41 drives the arc plate 42 to rotate, the beveled edge of the arc plate 42 shovels debris on the rotating path onto the arc plate 42 to avoid affecting the rotation of the arc plate 42.

[0057] The blanking chute 2007 is enlarged on the basis of the first embodiment, but the arc plate 42 blocks the upper part of the enlarged part. Fig.11 As shown, the size of the blanking groove 2007 is still the same as that in Example 1, so as to avoid dispersion of the suction force due to the blanking groove 2007 being too large during suction.

[0058] During the processing of wooden furniture, large debris such as long and curly shavings will be generated. The shavings and other debris are easily accumulated at the entrance of the blanking chute 2007 and cannot enter the debris chamber 2004 and be discharged downward into the collection box. In the long run, it will affect the suction work; therefore, before using the present invention, the user sets the rotation cycle of the electric swirl 41 according to the actual content of large debris such as shavings during dust removal suction; after using the present invention for suction for a period of time, the shavings that cannot move downward through the blanking chute 2007 will accumulate on the arc plate 42, and then the electric swirl 41 starts to work, and the electric swirl 41 drives the arc plate 42 to rotate clockwise from right to left. The arc plate 42 is transformed from being initially blocked on the blanking chute 2007 to being as shown in the figure. Fig.12 The inverted state shown makes the material chute 2007 larger, and the shavings and other debris accumulated on the arc plate 42 fall downward under the action of gravity. At the same time, the electric push rod 43 is controlled to extend, and the telescopic end of the electric push rod 43 will pass through the through-hole 4201 to assist in pushing the shavings and other debris into the material chute 2007. The shavings and other debris then enter the debris cavity 2004 through the enlarged material chute 2007, and then fall onto the guide plate 27, pass through the gap between the guide plate 1 6 and the guide plate 27, and fall into the collection box from the discharge hopper 2003 for collection, thereby preventing larger debris such as shavings from failing to pass through the material chute 2007 and accumulating at the entrance of the material chute 2007 to affect suction.

[0059] The telescopic end of the electric push rod 43 pushes the wood shavings and other debris and then retracts and resets. The electric swivel 41 will drive the arc plate 42 to continue to rotate clockwise until the arc plate 42 is reset and continues to block the material chute 2007. During this process, the beveled edge of the arc plate 42 shovels the debris on the rotating path onto the arc plate 42 to avoid affecting the rotation of the arc plate 42. At the same time, the filter cloth 4 is in frictional contact with the wood shavings and other debris, driving the wood shavings and other debris to move downward in the material chute 2007, assisting the wood shavings and other debris to pass through the material chute 2007.

[0060] The above is a detailed introduction to the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for general technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A self-cleaning dust removal and purification device for furniture processing, comprising a bracket, a dust collector, a suction pump and a connecting component; the bracket is connected to the dust collector; a suction pump is arranged on the left side of the bracket; the suction pump is connected to the dust collector through the connecting component; the characteristics are: The dust collector is provided with an air intake pipe and a suction pipe; a discharge hopper is fixedly connected to the dust collector; a debris chamber is provided in the dust collector; a debris discharge port connecting the discharge hopper and the debris chamber is provided at the lower side of the dust collector; a baffle is fixedly connected in the dust collector to divide the debris discharge port into two parts; a blanking chute is located between the air intake pipe and the suction pipe; two rotating shafts are connected in the dust collector; filter cloths are commonly connected to all rotating shafts; the filter cloths pass through the blanking chute; an air blowing pipe is fixedly connected in the dust collector; an air blowing port is provided on the side of the air blowing pipe close to and facing the filter cloth; a partition plate is fixedly connected in the discharge hopper; a collecting box is installed at the discharge hopper; the partition plate divides the discharge hopper into two parts; a motor 1 is connected to the dust collector; the output end of the motor 1 is fixedly connected to a rotating shaft; a closing component is connected to the dust collector; The closing assembly includes an arc guide rail, an electric slider, a closing plate and a closing block; two arc guide rails are fixedly connected to the dust collector; each arc guide rail is connected to an electric slider; all the electric sliders are fixedly connected to a closing plate; the closing plate is hollow; an air inlet and a plurality of air outlets are provided on the closing plate; two closing blocks are connected to the baffle through an electric rotating shaft; A guide plate 1 and a guide plate 2 are fixedly connected in the dust collector; a moving opening is provided between the guide plate 1 and the filter cloth; the guide plate 2 is arc-shaped and fixedly connected to the baffle; The baffle plate and two closing blocks separate the debris chamber under the guide plate 1 and the guide plate 2 into two parts. The wind blown out of the air blowing pipe is guided by the guide plate 1 and blocked by the baffle plate and the two closing blocks, driving the dust downward into the discharge hopper. An electric swivel is installed in the dust collector; an arc plate is fixedly connected to the rotating part of the electric swivel; the arc plate is located at the material drop chute; the radius of the arc plate is the same as the inner diameter of the suction pipe; an electric push rod is installed in the dust collector; a perforation is opened on the arc plate; the size of the perforation is the same as the size of the telescopic end of the electric push rod; The dust is sucked into the dust collector through the suction pipe. After a period of suction, the dust intercepted on the filter cloth accumulates into blocks. Then the motor is controlled to drive the corresponding rotating shaft to rotate, driving the filter cloth to rotate. After the area where the dust adheres to the filter cloth moves to the blowing pipe, the blown dust is guided into the discharge hopper through the guide plate, which is an arc surface away from the filter cloth, and cooperates with the partition plate extending from the lower side in the collection box to allow the dust to enter the collection box. At the same time, a small amount of air blown out by the suction pump is dispersed to the closing plate, and the electric slider is controlled to move along the arc guide rail. The electric slider drives the closing plate to move, and the closing plate closes the debris discharge port. At this time, the discharge hopper is isolated from the debris cavity. At the same time, the air provided to the closing plate will be blown downward through each air outlet, and the dust floating in the discharge hopper will be blown into the collection box. After the floating dust is blown into the collection box, it adheres to clean water. After that, the user removes the collection box and seals its entrance, and then replaces it with a new collection box; then the closing plate is controlled to open again, and the dust can normally enter the discharge hopper and fall into the new collection box.

2. A self-cleaning dust purifier for furniture processing according to claim 1, characterized in that: The connecting component includes a connecting pipe 1, a three-way valve and a connecting pipe 2; the suction pump inlet is connected to the connecting pipe 1; the connecting pipe 1 is connected to the suction pipe; the suction pump outlet is connected to the three-way valve; the three-way valve is electrically controlled; the three-way valve outlet is connected to the outside world; the other outlet of the three-way valve is connected to the connecting pipe 2; the connecting pipe 2 is connected to the blowing pipe.

3. A self-cleaning dust purifier for furniture processing according to claim 1, characterized in that: It also includes a beating component, which includes a second motor, a roller and a flat gear; the second motor is fixedly connected to the dust collector; the output end of the second motor is fixedly connected to a spur gear; a roller is rotatably connected inside the dust collector; a plurality of rubber protrusions are provided on the roller; a flat gear is fixedly connected to the roller; the flat gear and the spur gear are meshed and driven to drive the roller to rotate, and during the rotation of the roller, the rubber protrusions on the surface of the roller continuously beat the filter cloth, so that the dust adhered to the surface of the filter cloth is loosened and falls off, and the filter cloth is pre-cleaned before blowing air through the air pipe.

4. A self-cleaning dust purifier for furniture processing according to claim 3, characterized in that: It also includes a guide piece; the guide plate is connected with the guide piece.

5. The self-cleaning dust purifier for furniture processing according to claim 1, characterized in that: An arc-shaped guide groove is provided in the dust collector for guiding air to the second upper side surface of the guide plate.

6. The self-cleaning dust purifier for furniture processing according to claim 1, characterized in that: The edges of the curved plates are beveled.

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