Wooden door production cleaning sewage treatment device and use method

Abstract

The invention relates to the field of wooden door sewage treatment. The invention discloses a sewage treatment device for wooden door production and cleaning and a use method, and aims to solve the problem that a large amount of sweeps exist in sewage generated during production and cleaning of an existing wooden door. Large wood chip impurities are left in the waste chips, and the wood chip impurities influence the circulation of the sewage under the blocking of the filter screen plate, so that the sewage treatment efficiency is reduced. The cleaning speed of the cleaning part is adjusted according to the accumulation degree of impurities on the filter screen plate, adjustment is dynamically carried out according to implementation of sewage treatment during sewage treatment, the sewage treatment efficiency is improved, sewage treated by the filter screen plate is discharged into the secondary treatment box through a water outlet, the sewage is filtered again, and the sewage treatment efficiency is improved. Impurities filtered by the filter screen plate are precipitated to the bottom of the primary treatment box for subsequent unified treatment.

Description

Technical Field

[0001] The invention relates to the field of wooden door wastewater treatment, and in particular to a wastewater treatment device for wooden door production and cleaning and a use method thereof. Background Art

[0002] In the process of wooden door manufacturing, wood boards are needed. They need to be processed before further processing and then transported to the next processing link. After the boards are processed by woodworking machinery, fine chips and dust will always remain on the semi-finished boards. When the wood with fine chips and dust enters the next process, it will affect the quality of the overall product, resulting in defective products and a decrease in the product qualification rate. Therefore, the wood needs to be cleaned before entering the next process.

[0003] The existing wooden doors will produce a lot of waste in the sewage during production and cleaning. Large pieces of sawdust impurities will remain in the waste, and the sawdust impurities will affect the flow of sewage under the obstruction of the filter plate, thereby slowing down the efficiency of sewage treatment. Summary of the invention

[0004] The purpose of the present invention is to provide a sewage treatment device and a method of use for wooden door production and cleaning, so as to solve the problems raised in the above background technology. To achieve the above purpose, the present invention provides the following technical solutions: a sewage treatment device for wooden door production and cleaning, comprising a primary treatment box, a water inlet is provided on one side wall of the primary treatment box, a filter plate is provided in the primary treatment box, a drain is provided on the side of the primary treatment box away from the water inlet, the filter plate is located between the water inlet and the drain, the bottom of the drain is also connected to a secondary treatment box, the top of the primary treatment box is fixedly connected to a carrying box, a driving device is provided in the carrying box, a speed change device is rotatably connected in the carrying box, the driving device and the speed change device are transmission-coordinated, a cleaning device connected to the speed change device is also provided in the carrying box, the cleaning device is located on both sides of the filter plate and contacts with the outer wall of the filter plate.

[0005] Preferably, the driving device includes a driving motor fixedly connected to the top of the carrying box, the main shaft of the driving motor is transmission-connected with a driving disk, a rotating rod is rotatably arranged in the carrying box, a rotating disk is fixedly connected to the rotating rod, and a transmission belt is sleeved between the driving disk and the rotating disk.

[0006] Preferably, the speed change device includes a driving wheel and a driven wheel arranged in the carrying box, the driving wheel includes a first cone disk and a second cone disk, an adjusting plate is slidably provided on the inner wall of the carrying box, a clamping frame is fixedly connected to the adjusting plate, a sleeve rod is clamped on the rotating rod, an annular groove is provided on the sleeve rod, the clamping frame rotatably cooperates with the annular groove on the sleeve rod, the first cone disk is fixedly connected to the sleeve rod, the second cone disk is fixedly connected to the rotating rod, four articulated frames are hingedly provided on the side wall of the clamping frame around the circumference of the first cone disk, the other end of the four articulated frames away from the clamping frame is articulated and cooperated with the first cone disk, a rotating rod is also rotatably provided on the inner wall of the carrying box, the second cone disk is connected to the rotating rod shaft, a steel belt is provided between the second cone disk and the first cone disk, and the cleaning device and the rotating rod are transmission-coordinated.

[0007] Preferably, the cleaning device includes transmission members arranged at both ends of the rotating rod, and the two transmission members each include a first connecting frame hingedly arranged on the inner wall of the carrying box, and a movable plate is also slidably arranged on the inner wall of the carrying box, and a second connecting frame is hingedly arranged on the movable plate, and the second connecting frame is hingedly matched with the first connecting frame, and a sliding groove is provided on the second connecting frame. The two ends of the rotating rod are respectively fixedly connected with rotating frames arranged opposite to each other, and one end of the rotating frame away from the rotating rod contacts the sliding groove on the second connecting frame, and the movable plates on the two transmission members respectively extend toward the primary processing box, and the movable plates are slidably matched with the primary processing box, and the two movable plates are respectively located on both sides of the filter plate, one of the movable plates is fixedly connected with a cleaning scraper, and the other movable plate is provided with a cleaning member.

[0008] Preferably, the cleaning part includes a fixed rack fixedly arranged on the movable plate, a connecting rod is rotatably arranged on the outer wall of the primary processing box, a rotating gear is fixedly connected to the connecting rod, the rotating gear is meshed with the fixed rack, and a cleaning roller is also fixedly sleeved on the connecting rod located in the primary processing box, and the cleaning roller and the cleaning scraper are respectively located on both sides of the filter plate.

[0009] Preferably, a drainage member is provided at the drainage outlet in the primary treatment box, a water storage baffle is provided at the side of the drainage member in the primary treatment box, the drainage member includes a shaft rotatably provided in the drainage outlet at the bottom of the primary treatment box, spiral blades are provided on the shaft, the shaft extends toward the top of the primary treatment box, a first turntable is fixedly connected to the shaft, a one-way shaft is rotatably provided on the primary treatment box, a second turntable is fixedly connected to the one-way shaft, and a connecting belt is sleeved between the first turntable and the second turntable.

[0010] Preferably, an adjusting member is also provided in the carrying box, the adjusting member includes a sliding seat fixedly connected to the bottom of the carrying box, a sliding tooth plate is slidably provided on the sliding seat, one end of the sliding tooth plate is fixedly connected to a limiting rod, the limiting rod and the sliding seat are slidably matched, a connecting spring is sleeved on the limiting rod, the two ends of the connecting spring are respectively connected to the sliding tooth plate and the sliding seat, the sliding tooth plate is fixedly connected to the adjusting plate, both ends of the sliding tooth plate are slidably provided with limiting frames, the limiting frames are sleeved with elastic springs, and teeth are also fixedly provided on the limiting frames, the teeth at both ends of the sliding tooth plate are lower than the other teeth on the sliding tooth plate, and an adjusting gear is fixedly connected to the one-way shaft, and the adjusting gear is meshed with the sliding tooth plate.

[0011] Preferably, the method for using the sewage treatment device for wooden door production and cleaning comprises the following steps:

[0012] S1: Sewage enters the primary treatment box through the water inlet, and the impurities such as wood chips in the sewage are filtered and processed under the action of the filter plate. When the sewage is filtered, the driving disc is rotated under the drive of the driving motor, and the rotation of the driving disc causes the rotating disc to rotate through the transmission belt. The rotation of the rotating disc drives the rotating rod to rotate, and the sleeve rod and the rotating rod are engaged with each other, so that the sleeve rod and the rotating rod can rotate synchronously. At this time, the first cone disc and the second cone disc arranged on the sleeve rod and the rotating rod rotate synchronously, so that the driving wheel drives the steel belt to rotate the driven wheel, and the driven wheel can drive the cleaning device to clean the impurities on the filter plate;

[0013] S2: After the sewage enters the primary treatment box, the filter plate will block large wood chips and impurities. When large wood chips and impurities are inserted into the mesh holes on the filter plate, the circulation of the sewage will be affected. At this time, the rotation of the rotating rod will drive the rotating frame to rotate, and the rotating frame will contact the slide groove on the second connecting frame, so that the second connecting frame will reciprocate under the restriction of the slide groove. One end of the second connecting frame is hingedly connected to the first connecting frame, and the first connecting frame will drive the moving plate to reciprocate toward the primary treatment box. The cleaning scraper arranged on one of the moving plates is located on the side of the filter plate facing the water inlet. At this time, the cleaning scraper will remove wood chips and other impurities. The cleaning roller on the connecting rod is located on the other side of the filter plate, so that the impurities on the other side of the filter plate can be scraped to the bottom of the primary treatment box by rotation. Because the rotating frames on the two transmission parts are arranged in opposite directions, when the rotating rod rotates, the downward movement direction of the cleaning scraper and the rotation direction of the cleaning roller are opposite. At this time, the large pieces of wood chips stuck on the filter plate will be broken by the relative movement and squeezing of the cleaning scraper and the cleaning roller, thereby preventing the filter plate from being blocked by wood chips and affecting the flow effect of sewage treatment.

[0014] S3: After passing through the filter plate, the sewage flows toward the drain outlet. Under the action of the water storage baffle, a large amount of waste water is discharged into the drain outlet. When the waste water enters the drain outlet, the shaft rod rotates under the drive of the spiral blades. When the shaft rod rotates, it drives the first turntable to rotate. The rotation of the first turntable rotates through the connecting belt, which drives the second turntable to rotate. The second turntable drives the one-way shaft to rotate. When the one-way shaft rotates, the one-way shaft drives the adjusting gear to make the sliding tooth plate slide on the sliding seat. When the sliding tooth plate moves, the sliding tooth plate drives the adjusting plate to move. When the adjusting plate moves, the adjusting plate drives the clamping frame to move. The clamping frame The sleeve rod is driven to move on the rotating rod. At this time, the clamping frame will drive the hinged frame to move the first cone disk toward the second cone disk. The first cone disk and the second cone disk squeeze the steel belt, thereby adjusting the speed ratio between the driving wheel and the driven wheel. When the speed of the driven wheel rotates, it will drive the speed of the rotating rod to rotate, thereby adjusting the cleaning speed of the filter plate by the cleaning part. When the filter plate is blocked by a large amount of wood chips, the amount of water in the primary treatment box toward the drain outlet will decrease. At this time, the rotation speed of the spiral blade will slow down, and the sliding tooth plate will pull the adjustment plate to move under the drive of the spring connected to the limit rod. At this time, under the action of the driving wheel and the driven wheel, The rotating rod rotates quickly, and the fast rotation of the rotating rod will drive the cleaning part to speed up the efficiency of scraping impurities on the surface of the filter plate. After the impurities on the filter plate are cleaned, when the amount of water at the drain outlet is large, the rotation speed of the spiral blade will increase. At this time, the adjustment gear will drive the sliding tooth plate to move, so that the adjustment plate controls the driving wheel and the driven wheel to slow down the rotation speed of the rotating rod, thereby avoiding the reciprocating movement of the cleaning part on the filter plate to hinder the flow of wastewater, so that the wastewater can flow smoothly. The teeth at both ends of the sliding tooth plate are lower than the other teeth, and limit frames are set at both ends of the sliding tooth plate. When the adjusting gear continues to rotate , after moving to the maximum length of the sliding tooth plate, the adjusting gear will contact the teeth on the limit frame to avoid jamming, and the lower teeth at both ends of the sliding tooth plate can prevent the adjusting gear from effectively meshing with the adjusting gear when it is not rotating. Through this setting, the cleaning speed of the cleaning part can be adjusted according to the degree of impurity accumulation on the filter plate, so that during sewage treatment, it can be adjusted according to the implementation dynamics of sewage treatment, thereby improving the efficiency of sewage treatment. The sewage treated by the filter plate is discharged into the secondary treatment tank from the drain outlet, and the sewage is filtered again. The impurities filtered by the filter plate are precipitated to the bottom of the primary treatment tank for subsequent unified treatment.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] In the present invention, the synchronous rotation of the first cone disk and the second cone disk arranged on the sleeve rod and the rotating rod can enable the driving wheel to drive the steel belt to rotate the driven wheel, and then the driven wheel can drive the cleaning device to clean the impurities on the filter plate.

[0017] In the present invention, the cleaning scraper presses impurities such as wood chips toward the bottom of the primary treatment box, and during the movement of the movable plate on the other cleaning member, the fixed rack drives the rotating gear on the connecting rod to rotate. The cleaning roller on the connecting rod is located on the other side of the filter plate, so that the impurities on the other side of the filter plate can be rotationally scraped to the bottom of the primary treatment box. Because the rotating frames on the two transmission members are arranged in opposite directions, when the rotating rod rotates, the downward movement direction of the cleaning scraper and the rotation direction of the cleaning roller are opposite. At this time, the large pieces of wood chips stuck on the filter plate will be broken by the relative movement and squeezing of the cleaning scraper and the cleaning roller, thereby preventing the filter plate from being clogged with wood chips and affecting the flow effect of sewage treatment.

[0018] In the present invention, when the filter plate is clogged by a large amount of wood chips, the amount of water in the primary treatment box that flows toward the drain outlet will decrease, and at this time the rotation speed of the spiral blade will slow down, and the sliding tooth plate will pull the adjustment plate to move under the drive of the spring connected to the limit rod, and at this time, under the action of the driving wheel and the driven wheel, the rotating rod will rotate rapidly, and the rapid rotation of the rotating rod will drive the cleaning member to speed up the efficiency of scraping and sweeping the impurities on the surface of the filter plate, and when the impurities on the filter plate are cleaned, when the amount of water at the drain outlet is large, the rotation speed of the spiral blade will speed up, and at this time, the adjusting gear will drive the sliding tooth plate to move when it rotates, so that the adjusting plate controls the driving wheel and the driven wheel to slow down the rotation speed of the rotating rod, thereby avoiding the cleaning member from reciprocating on the filter plate to hinder the flow of wastewater, so that the wastewater can flow. The gears on both ends of the sliding tooth plate are lower than the rest of the gears, and limit frames are set for sliding at both ends of the sliding tooth plate. When the adjusting gear continues to rotate, the adjusting gear will contact the gears on the limit frame after moving to the maximum length of the sliding tooth plate, thereby avoiding jamming. The lower teeth at both ends of the sliding tooth plate can make the adjusting gear effectively mesh with the adjusting gear when it is not rotating. Through this setting, the cleaning speed of the cleaning part can be adjusted according to the degree of impurity accumulation on the filter plate, so that when treating sewage, it can be adjusted according to the implementation dynamics of sewage treatment, thereby improving the efficiency of sewage treatment. The sewage treated by the filter plate is discharged into the secondary treatment tank from the drain outlet, and the sewage is filtered again. The impurities filtered by the filter plate are precipitated to the bottom of the primary treatment tank for subsequent unified treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 2 The three-dimensional structure of the present invention is cut away Figure 1 ;

[0021] Figure 3 The local three-dimensional structure of the present invention is cut away Figure 1 ;

[0022] Figure 4 The local three-dimensional structure of the present invention is cut away Figure 2 ;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the speed change device of the present invention;

[0024] Figure 6 It is a schematic diagram of a partial three-dimensional structure of the cleaning device of the present invention;

[0025] Figure 7 A side view of the three-dimensional structure of the present invention;

[0026] Figure 8 The three-dimensional structure of the present invention is cut away Figure 2 ;

[0027] Fig. 9 It is a schematic diagram of the three-dimensional structure of the drainage member of the present invention;

[0028] Fig.10 It is a schematic diagram of the three-dimensional structure of the adjusting member of the present invention.

[0029] In the figure: 1, primary treatment box; 11, water inlet; 12, filter plate; 13, drain outlet; 14, secondary treatment box; 15, carrying box; 2, driving device; 21, driving motor; 22, driving disk; 23, rotating rod; 24, rotating disk; 25, driving belt; 3, speed change device; 31, driven wheel; 32, driving wheel; 33, first cone disk; 34, second cone disk; 35, adjusting plate; 36, clamping frame; 37, sleeve rod; 38, ring groove; 39, hinged frame; 310, rotating rod; 311, steel belt; 4, cleaning device; 41, transmission member; 42, the first A connecting frame; 43, a movable plate; 44, a second connecting frame; 45, a slide; 46, a rotating frame; 47, a cleaning scraper; 5, a cleaning member; 51, a fixed rack; 52, a connecting rod; 53, a rotating gear; 54, a cleaning roller; 6, a drainage member; 61, a water storage baffle; 62, a shaft; 63, a spiral blade; 64, a first turntable; 65, a one-way shaft; 66, a second turntable; 67, a connecting belt; 7, an adjusting member; 71, a sliding seat; 72, a sliding tooth plate; 73, a limiting rod; 74, a connecting spring; 75, a limiting frame; 76, an elastic spring; 77, an adjusting gear. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figures 1 to 10 The present invention provides a technical solution: a sewage treatment device for wooden door production and cleaning, comprising a primary treatment box 1, a water inlet 11 is arranged on one side wall of the primary treatment box 1, a filter plate 12 is arranged in the primary treatment box 1, a drain 13 is arranged on the side of the primary treatment box 1 away from the water inlet 11, the filter plate 12 is located between the water inlet 11 and the drain 13, the bottom of the drain 13 is also connected to a secondary treatment box 14, a carrying box 15 is fixedly connected to the top of the primary treatment box 1, a driving device 2 is arranged in the carrying box 15, a speed change device 3 is rotatably connected in the carrying box 15, the driving device 2 is matched with the speed change device 3 for transmission, a cleaning device 4 connected to the speed change device 3 is also arranged in the carrying box 15, the cleaning device 4 is located on both sides of the filter plate 12 and contacts with the outer wall of the filter plate 12.

[0032] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the driving device 2 includes a driving motor 21 fixedly connected to the top of the carrying box 15, a driving disc 22 is drivingly connected to the main shaft of the driving motor 21, a rotating rod 23 is rotatably arranged in the carrying box 15, a rotating disc 24 is fixedly connected to the rotating rod 23, and a driving belt 25 is sleeved between the driving disc 22 and the rotating disc 24;

[0033] The speed change device 3 includes a driving wheel 32 and a driven wheel 31 arranged in the carrying box 15, the driving wheel 32 includes a first cone disk 33 and a second cone disk 34, an adjustment plate 35 is slidably arranged on the inner wall of the carrying box 15, a clamping frame 36 is fixedly connected to the adjustment plate 35, a sleeve rod 37 is clamped on the rotating rod 23, an annular groove 38 is opened on the sleeve rod 37, the clamping frame 36 is rotatably matched with the annular groove 38 on the sleeve rod 37, the first cone disk 33 is fixedly connected to the sleeve rod 37, and the second cone disk 34 is fixedly connected to the sleeve rod 37. 34 is fixedly connected to the rotating rod 23, four hinged frames 39 are hingedly arranged on the side wall of the clamping frame 36 around the circumference of the first cone disk 33, and the other end of the four hinged frames 39 away from the clamping frame 36 is hingedly matched with the first cone disk 33, and a rotating rod 310 is also rotatably arranged on the inner wall of the carrying box 15, the second cone disk 34 is axially connected to the rotating rod 310, a steel belt 311 is arranged between the second cone disk 34 and the first cone disk 33, and the cleaning device 4 is in transmission cooperation with the rotating rod 310;

[0034] The sewage enters the primary treatment box 1 through the water inlet 11, and the impurities such as wood chips in the sewage are filtered and processed under the action of the filter plate 12. When the sewage is filtered, the driving disc 22 is rotated under the drive of the driving motor 21, and the rotation of the driving disc 22 causes the rotating disc 24 to rotate through the transmission belt 25. The rotation of the rotating disc 24 drives the rotating rod 23 to rotate, and the sleeve rod 37 is engaged with the rotating rod 23, so that the sleeve rod 37 and the rotating rod 23 can rotate synchronously. At this time, the first cone disk 33 and the second cone disk 34 arranged on the sleeve rod 37 and the rotating rod 23 rotate synchronously, which can make the driving wheel 32 drive the steel belt 311 to rotate the driven wheel 31, and then the driven wheel 31 can drive the cleaning device 4 to clean the impurities on the filter plate 12.

[0035] In this embodiment, Figure 1 , Figure 2 , Figure 6 and Figure 7 As shown, the cleaning device 4 includes transmission members 41 arranged at both ends of the rotating rod 310, and the two transmission members 41 each include a first connecting frame 42 hingedly arranged on the inner wall of the carrying box 15, and a movable plate 43 is also slidably arranged on the inner wall of the carrying box 15, and a second connecting frame 44 is hingedly arranged on the movable plate 43, and the second connecting frame 44 is hingedly matched with the first connecting frame 42, and a slide groove 45 is provided on the second connecting frame 44, and the two ends of the rotating rod 310 are respectively fixedly connected with rotating frames 46 arranged opposite to each other, and one end of the rotating frame 46 away from the rotating rod 310 contacts with the slide groove 45 on the second connecting frame 44, and the movable plates 43 on the two transmission members 41 extend toward the primary processing box 1 respectively, and the movable plates 43 are slidably matched with the primary processing box 1, and the two movable plates 43 are respectively located on both sides of the filter plate 12, and a cleaning scraper 47 is fixedly connected to one of the movable plates 43, and a cleaning member 5 is provided on the other movable plate 43;

[0036] The cleaning member 5 includes a fixed rack 51 fixedly arranged on the movable plate 43, a connecting rod 52 is rotatably arranged on the outer wall of the primary treatment box 1, a rotating gear 53 is fixedly connected to the connecting rod 52, and the rotating gear 53 is meshed with the fixed rack 51. A cleaning roller 54 is also fixedly sleeved on the connecting rod 52 located in the primary treatment box 1, and the cleaning roller 54 and the cleaning scraper 47 are respectively located on both sides of the filter plate 12;

[0037] When the sewage enters the primary treatment box 1, large pieces of wood chips and impurities will be blocked by the filter plate 12. When large pieces of wood chips and impurities are inserted into the mesh holes on the filter plate 12, the circulation of sewage will be affected. At this time, the rotation of the rotating rod 310 will drive the rotating frame 46 to rotate, and the rotating frame 46 will contact the slide groove 45 on the second connecting frame 44, so that the second connecting frame 44 can reciprocate under the restriction of the slide groove 45. One end of the second connecting frame 44 is hingedly connected to the first connecting frame 42, and the first connecting frame 42 will drive the moving plate 43 to reciprocate toward the primary treatment box 1. The cleaning scraper 47 arranged on one of the moving plates 43 is located on the side of the filter plate 12 facing the water inlet 11. At this time, the cleaning scraper 47 will push wood chips and other impurities toward The cleaning roller 54 on the connecting rod 52 is located on the other side of the filter plate 12, so that the impurities on the other side of the filter plate 12 can be rotationally scraped to the bottom of the primary treatment box 1. Because the rotating frames 46 on the two transmission members 41 are arranged in opposite directions, when the rotating rod 310 rotates, the downward movement direction of the cleaning scraper 47 and the rotation direction of the cleaning roller 54 are opposite. At this time, the large pieces of wood chips stuck on the filter plate 12 will be broken by the relative movement and squeezing of the cleaning scraper 47 and the cleaning roller 54, thereby preventing the filter plate 12 from being blocked by wood chips and affecting the flow effect of sewage treatment.

[0038] In this embodiment, Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 8 , Fig. 9 and Fig.10 As shown, a drainage member 6 is provided at the drainage port 13 in the primary treatment box 1, a water storage baffle 61 is provided beside the drainage member 6 in the primary treatment box 1, the drainage member 6 includes a shaft 62 rotatably provided in the drainage port 13 at the bottom of the primary treatment box 1, a spiral blade 63 is provided on the shaft 62, the shaft 62 extends toward the top of the primary treatment box 1, a first turntable 64 is fixedly connected to the shaft 62, a one-way shaft 65 is rotatably provided on the primary treatment box 1, a second turntable 66 is fixedly connected to the one-way shaft 65, and a connecting belt 67 is sleeved between the first turntable 64 and the second turntable 66;

[0039] An adjusting member 7 is also provided in the carrying box 15, and the adjusting member 7 includes a sliding seat 71 fixedly connected to the bottom of the carrying box 15, and a sliding tooth plate 72 is slidably provided on the sliding seat 71, one end of the sliding tooth plate 72 is fixedly connected to a limiting rod 73, and the limiting rod 73 and the sliding seat 71 are slidably matched, and a connecting spring 74 is sleeved on the limiting rod 73, and the two ends of the connecting spring 74 are respectively connected to the sliding tooth plate 72 and the sliding seat 71, and the sliding tooth plate 72 is fixedly connected to the adjusting plate 35, and limiting frames 75 are slidably provided at both ends of the sliding tooth plate 72, and elastic springs 76 are sleeved on the limiting frames 75, and teeth are also fixedly provided on the limiting frames 75, and the teeth at both ends of the sliding tooth plate 72 are lower than the remaining teeth on the sliding tooth plate 72, and an adjusting gear 77 is fixedly connected to the one-way shaft 65, and the adjusting gear 77 meshes with the sliding tooth plate 72;

[0040] After passing through the filter plate 12, the sewage flows toward the drain port 13. Under the action of the water storage baffle 61, a large amount of waste water is discharged into the drain port 13. When the waste water enters the drain port 13, the shaft 62 is driven by the spiral blade 63 to rotate. When the shaft 62 rotates, it drives the first turntable 64 to rotate. The first turntable 64 rotates through the connecting belt 67 to rotate the second turntable 66. The second turntable 66 drives the one-way shaft 65 to rotate. When the one-way shaft 65 rotates, the one-way shaft 65 drives the adjusting gear 77 to make the sliding tooth plate 72 slide on the sliding seat 71. When the sliding tooth plate 72 moves, the sliding tooth plate 72 drives the adjusting plate 35 to move. When the adjusting plate 35 moves, the adjusting plate 35 drives the clamping frame 36 The clamping frame 36 drives the sleeve rod 37 to move on the rotating rod 23. At this time, the clamping frame 36 will drive the hinge frame 39 to move the first cone disk 33 toward the second cone disk 34. The first cone disk 33 and the second cone disk 34 squeeze the steel belt 311, thereby adjusting the speed ratio between the driving wheel 32 and the driven wheel 31. When the speed of the driven wheel 31 rotates, it will drive the speed of the rotating rod 310 to rotate, thereby adjusting the cleaning speed of the cleaning member 5 on the filter plate 12. When the filter plate 12 is blocked by a large amount of wood chips, the amount of water in the primary treatment box 1 toward the drain port 13 will decrease. At this time, the rotation speed of the spiral blade 63 will slow down, and the sliding tooth plate 72 is driven by the spring 74 connected to the limit rod 73 to pull the adjustment plate 35 to move. At this time, Under the action of the driving wheel 32 and the driven wheel 31, the rotating rod 310 will rotate rapidly. The rapid rotation of the rotating rod 310 will drive the cleaning member 5 to speed up the efficiency of scraping the impurities on the surface of the filter plate 12. After the impurities on the filter plate 12 are cleaned, when the amount of water at the drain outlet 13 is large, the rotation speed of the spiral blade 63 will be accelerated. At this time, when the adjusting gear 77 rotates, it will drive the sliding tooth plate 72 to move, so that the adjusting plate 35 controls the driving wheel 32 and the driven wheel 31 to slow down the rotation speed of the rotating rod 310, thereby avoiding the reciprocating movement of the cleaning member 5 on the filter plate 12 to hinder the flow of wastewater, so that the wastewater can flow smoothly. The teeth at both ends of the sliding tooth plate 72 are lower than the other teeth, and the sliding tooth plate 72 is provided with a limit frame 7 at both ends. 5, and then when the adjusting gear 77 continues to rotate, the adjusting gear 77 will contact the teeth on the limit frame 75 after moving to the maximum length of the sliding tooth plate 72, thereby avoiding the occurrence of jamming, and the lower teeth at both ends of the sliding tooth plate 72 can make the adjusting gear 77 effectively mesh with the adjusting gear 77 when it is not rotating. Through this arrangement, the cleaning speed of the cleaning member 5 can be adjusted according to the degree of impurity accumulation on the filter plate 12, so that during sewage treatment, it can be adjusted according to the implementation dynamics of sewage treatment, thereby improving the efficiency of sewage treatment, and the sewage treated by the filter plate 12 is discharged from the drain port 13 into the secondary treatment box 14, and the sewage is filtered again. The impurities filtered by the filter plate 12 are precipitated to the bottom of the primary treatment box 1, and then uniformly treated.

[0041] The use method and advantages of the present invention: The use method of the sewage treatment device for wooden door production and cleaning, the working process is as follows:

[0042] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 As shown:

[0043] S1: Sewage enters the primary treatment box 1 through the water inlet 11, and impurities such as wood chips in the sewage are filtered and processed under the action of the filter plate 12. When the sewage is filtered, the driving disc 22 is rotated under the drive of the driving motor 21, and the rotation of the driving disc 22 causes the rotating disc 24 to rotate through the transmission belt 25. The rotation of the rotating disc 24 drives the rotating rod 23 to rotate, and the sleeve rod 37 and the rotating rod 23 are engaged with each other, so that the sleeve rod 37 and the rotating rod 23 can rotate synchronously. At this time, the first cone disc 33 and the second cone disc 34 set on the sleeve rod 37 and the rotating rod 23 rotate synchronously, so that the driving wheel 32 drives the steel belt 311 to rotate the driven wheel 31, and the driven wheel 31 can drive the cleaning device 4 to clean the impurities on the filter plate 12;

[0044] S2: After the sewage enters the primary treatment box 1, the filter plate 12 will block large pieces of wood chips and impurities. When large pieces of wood chips and impurities are inserted into the mesh holes on the filter plate 12, the circulation of the sewage will be affected. At this time, the rotation of the rotating rod 310 will drive the rotating frame 46 to rotate, and the rotating frame 46 will contact the slide groove 45 on the second connecting frame 44, so that the second connecting frame 44 can reciprocate under the restriction of the slide groove 45. One end of the second connecting frame 44 is hingedly connected to the first connecting frame 42, and the first connecting frame 42 will drive the moving plate 43 to reciprocate toward the primary treatment box 1. The cleaning scraper 47 arranged on one of the moving plates 43 is located on the side of the filter plate 12 facing the water inlet 11. At this time, the cleaning scraper 47 will remove wood chips and other impurities. The impurities on the other side of the filter plate 12 can be scraped to the bottom of the primary treatment box 1 by rotation. Because the rotating frames 46 on the two transmission members 41 are arranged in opposite directions, when the rotating rod 310 rotates, the downward movement direction of the cleaning scraper 47 and the rotation direction of the cleaning roller 54 are opposite. At this time, the large pieces of wood chips stuck on the filter plate 12 will be broken by the relative movement and squeezing of the cleaning scraper 47 and the cleaning roller 54, thereby preventing the filter plate 12 from being blocked by wood chips and affecting the flow effect of sewage treatment.

[0045] S3: After passing through the filter plate 12, the sewage flows toward the drain port 13. Under the action of the water storage baffle 61, a large amount of waste water is discharged into the drain port 13. When the waste water enters the drain port 13, the shaft 62 is driven by the spiral blade 63 to rotate. When the shaft 62 rotates, it drives the first turntable 64 to rotate. The first turntable 64 rotates through the connecting belt 67 to rotate the second turntable 66. The second turntable 66 drives the one-way shaft 65 to rotate. When the one-way shaft 65 rotates, the one-way shaft 65 drives the adjusting gear 77 to make the sliding tooth plate 72 slide on the sliding seat 71. When the sliding tooth plate 72 moves, the sliding tooth plate 72 drives the adjusting plate 35 to move. When the adjusting plate 35 moves, the adjusting plate 35 drives the clamping The frame 36 moves, and the clamping frame 36 drives the sleeve rod 37 to move on the rotating rod 23. At this time, the clamping frame 36 will drive the hinge frame 39 to move the first cone disk 33 toward the second cone disk 34. The first cone disk 33 and the second cone disk 34 squeeze the steel belt 311, thereby adjusting the speed ratio between the driving wheel 32 and the driven wheel 31. When the speed of the driven wheel 31 rotates, it will drive the speed of the rotating rod 310 to rotate, thereby adjusting the cleaning speed of the cleaning member 5 for the filter plate 12. When the filter plate 12 is blocked by a large amount of wood chips, the amount of water in the primary treatment box 1 toward the drain port 13 will be reduced. At this time, the rotation speed of the spiral blade 63 will slow down, and the sliding tooth plate 72 is driven by the spring 74 connected to the limit rod 73 to pull the adjustment plate 35 to move. When the filter screen 12 is cleaned, if the amount of water at the drain outlet 13 is large, the rotation speed of the spiral blade 63 will be accelerated. At this time, when the adjusting gear 77 rotates, it will drive the sliding tooth plate 72 to move, so that the adjusting plate 35 controls the driving wheel 32 and the driven wheel 31 to slow down the rotation speed of the rotating rod 310, thereby avoiding the reciprocating movement of the cleaning member 5 on the filter screen 12 to hinder the flow of wastewater, so that the wastewater can flow smoothly. The teeth at both ends of the sliding tooth plate 72 are lower than the other teeth, and the sliding tooth plate 72 is provided with a limit frame at both ends. 75, and then when the adjusting gear 77 continues to rotate, the adjusting gear 77 will contact the teeth on the limit frame 75 after moving to the maximum length of the sliding tooth plate 72, thereby avoiding the occurrence of jamming, and the lower teeth at both ends of the sliding tooth plate 72 can make the adjusting gear 77 effectively mesh with the adjusting gear 77 when it is not rotating. Through this arrangement, the cleaning speed of the cleaning member 5 can be adjusted according to the degree of impurity accumulation on the filter plate 12, so that during sewage treatment, it can be adjusted according to the implementation dynamics of sewage treatment, thereby improving the efficiency of sewage treatment, and the sewage treated by the filter plate 12 is discharged into the secondary treatment box 14 through the drain port 13, and the sewage is filtered again. The impurities filtered by the filter plate 12 are precipitated to the bottom of the primary treatment box 1, and then treated uniformly.

[0046] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A sewage treatment device for wooden door production and cleaning, characterized in that: The invention comprises a primary treatment box (1), a water inlet (11) is arranged on one side wall of the primary treatment box (1), a filter plate (12) is arranged inside the primary treatment box (1), a drain outlet (13) is arranged on the side of the primary treatment box (1) away from the water inlet (11), the filter plate (12) is located between the water inlet (11) and the drain outlet (13), the bottom of the drain outlet (13) is also connected to a secondary treatment box (14), the top of the primary treatment box (1) is fixedly connected to a carrying box (15), a driving device (2) is arranged inside the carrying box (15), a speed change device (3) is rotatably connected inside the carrying box (15), the driving device (2) and the speed change device (3) are in transmission cooperation, a cleaning device (4) connected to the speed change device (3) is also arranged inside the carrying box (15), the cleaning device (4) is located on both sides of the filter plate (12) and contacts the outer wall of the filter plate (12).

2. A sewage treatment device for wooden door production and cleaning according to claim 1, characterized in that: The driving device (2) comprises a driving motor (21) fixedly connected to the top of the carrying box (15); a driving disk (22) is drivingly connected to the main shaft of the driving motor (21); a rotating rod (23) is rotatably arranged in the carrying box (15); a rotating disk (24) is fixedly connected to the rotating rod (23); and a driving belt (25) is sleeved between the driving disk (22) and the rotating disk (24).

3. A sewage treatment device for wooden door production and cleaning according to claim 2, characterized in that: The speed change device (3) comprises a driving wheel (32) and a driven wheel (31) arranged in a bearing box (15); the driving wheel (32) comprises a first cone disk (33) and a second cone disk (34); an adjusting plate (35) is slidably arranged on the inner wall of the bearing box (15); a clamping frame (36) is fixedly connected to the adjusting plate (35); a sleeve rod (37) is clamped on the rotating rod (23); an annular groove (38) is formed on the sleeve rod (37); the clamping frame (36) is rotatably matched with the annular groove (38) on the sleeve rod (37); the first cone disk (33) is fixedly connected to the sleeve rod (37); The second cone disk (34) is fixedly connected to the rotating rod (23); four hinged frames (39) are hingedly arranged on the side wall of the clamping frame (36) around the circumference of the first cone disk (33); the other ends of the four hinged frames (39) away from the clamping frame (36) are hingedly matched with the first cone disk (33); a rotating rod (310) is also rotatably arranged on the inner wall of the carrying box (15); the second cone disk (34) is axially connected to the rotating rod (310); a steel belt (311) is arranged between the second cone disk (34) and the first cone disk (33); and the cleaning device (4) is transmission-matched with the rotating rod (310).

4. A sewage treatment device for wooden door production and cleaning according to claim 3, characterized in that: The cleaning device (4) comprises transmission members (41) arranged at both ends of the rotating rod (310), and the two transmission members (41) each comprise a first connecting frame (42) hingedly arranged on the inner wall of the carrying box (15), and a movable plate (43) is also slidably arranged on the inner wall of the carrying box (15), and a second connecting frame (44) is hingedly arranged on the movable plate (43), and the second connecting frame (44) is hingedly matched with the first connecting frame (42), and a sliding groove (45) is provided on the second connecting frame (44), and the two ends of the rotating rod (310) are respectively The first connecting frame (44) is fixedly connected to a rotating frame (46) which is arranged opposite to the first connecting frame (44), and one end of the rotating frame (46) which is away from the rotating rod (310) contacts the slide groove (45) on the second connecting frame (44). The movable plates (43) on the two transmission members (41) extend toward the first processing box (1) respectively, and the movable plates (43) and the first processing box (1) are slidably matched. The two movable plates (43) are respectively located on both sides of the filter plate (12), and a cleaning scraper (47) is fixedly connected to one of the movable plates (43), and a cleaning member (5) is arranged on the other movable plate (43).

5. A sewage treatment device for wooden door production and cleaning according to claim 4, characterized in that: The cleaning member (5) comprises a fixed rack (51) fixedly arranged on the movable plate (43); a connecting rod (52) is rotatably arranged on the outer wall of the primary treatment box (1); a rotating gear (53) is fixedly connected to the connecting rod (52); the rotating gear (53) is meshed with the fixed rack (51); a cleaning roller (54) is fixedly sleeved on the connecting rod (52) and located inside the primary treatment box (1); the cleaning roller (54) and the cleaning scraper (47) are respectively located on both sides of the filter plate (12).

6. A sewage treatment device for wooden door production and cleaning according to claim 1, characterized in that: A drainage member (6) is arranged at the drainage outlet (13) in the primary treatment box (1), and a water storage baffle (61) is arranged beside the drainage member (6) in the primary treatment box (1). The drainage member (6) comprises a shaft (62) rotatably arranged in the drainage outlet (13) at the bottom of the primary treatment box (1), and a spiral blade (63) is arranged on the shaft (62). The shaft (62) extends toward the top of the primary treatment box (1), and a first turntable (64) is fixedly connected to the shaft (62). A one-way shaft (65) is rotatably arranged on the primary treatment box (1), and a second turntable (66) is fixedly connected to the one-way shaft (65), and a connecting belt (67) is sleeved between the first turntable (64) and the second turntable (66).

7. A sewage treatment device for wooden door production and cleaning according to claim 6, characterized in that: An adjusting member (7) is also provided in the carrying box (15), and the adjusting member (7) comprises a sliding seat (71) fixedly connected to the bottom of the carrying box (15), a sliding tooth plate (72) is slidably provided on the sliding seat (71), one end of the sliding tooth plate (72) is fixedly connected to a limiting rod (73), the limiting rod (73) and the sliding seat (71) are slidably matched, and a connecting spring (74) is sleeved on the limiting rod (73), and the two ends of the connecting spring (74) are respectively connected to the sliding tooth plate (72) and the sliding seat. (71) is connected, the sliding tooth plate (72) is fixedly connected to the adjustment plate (35), both ends of the sliding tooth plate (72) are slidably provided with limit frames (75), the limit frames (75) are sleeved with elastic springs (76), and teeth are fixedly provided on the limit frames (75), the teeth at both ends of the sliding tooth plate (72) are lower than the remaining teeth on the sliding tooth plate (72), and the one-way shaft (65) is fixedly connected with an adjustment gear (77), and the adjustment gear (77) is meshed with the sliding tooth plate (72).

8. A method for using a wastewater treatment device for wooden door production and cleaning, using the wastewater treatment device for wooden door production and cleaning as described in any one of claims 1 to 7, characterized in that: The steps include: S1: Sewage enters the primary treatment box (1) through the water inlet (11), and impurities such as wood chips in the sewage are filtered and treated under the action of the filter plate (12). When the sewage is filtered, the driving disc (22) is driven by the driving motor (21) to rotate, and the driving disc (22) rotates through the transmission belt (25) to rotate the rotating disc (24). The rotation of the rotating disc (24) drives the rotating rod (23) to rotate, and the sleeve rod (37) and the rotating rod (23) are engaged with each other, so that the sleeve rod (37) and the rotating rod (23) can rotate synchronously. At this time, the first cone disc (33) and the second cone disc (34) arranged on the sleeve rod (37) and the rotating rod (23) rotate synchronously, so that the driving wheel (32) drives the steel belt (311) to rotate the driven wheel (31), and the driven wheel (31) can drive the cleaning device (4) to clean the impurities on the filter plate (12); S2: After the sewage enters the primary treatment box (1), the filter plate (12) will block large wood chips and impurities. When large wood chips and impurities are inserted into the mesh holes on the filter plate (12), the circulation of the sewage will be affected. At this time, the rotation of the rotating rod (310) will drive the rotating frame (46) to rotate, and the rotating frame (46) will contact the slide groove (45) on the second connecting frame (44), so that the second connecting frame (44) can move back and forth under the restriction of the slide groove (45). One end of the second connecting frame (44) is hingedly connected to the first connecting frame (42), and the first connecting frame (42) will drive the moving plate (43) to move back and forth toward the primary treatment box (1). The cleaning scraper (47) arranged on one of the moving plates (43) is located on the side of the filter plate (12) facing the water inlet (11). At this time, the cleaning scraper (47) will remove wood chips and impurities. The impurities on the other side of the filter plate (12) are rotatably scraped to the bottom of the primary treatment box (1). As the moving plate (43) on the other cleaning member (5) moves, the fixed rack (51) drives the rotating gear (53) on the connecting rod (52) to rotate. The cleaning roller (54) on the connecting rod (52) is located on the other side of the filter plate (12), so that the impurities on the other side of the filter plate (12) can be rotatably scraped to the bottom of the primary treatment box (1). Because the rotating frames (46) on the two transmission members (41) are arranged in opposite directions, when the rotating rod (310) rotates, the downward movement direction of the cleaning scraper (47) and the rotation direction of the cleaning roller (54) are opposite. At this time, the large pieces of wood chips stuck on the filter plate (12) will be broken by the relative movement and squeezing of the cleaning scraper (47) and the cleaning roller (54), thereby preventing the filter plate (12) from being blocked by wood chips and affecting the flow effect of sewage treatment. S3: After passing through the filter plate (12), the sewage flows toward the drain outlet (13). Under the action of the water storage baffle (61), a large amount of sewage is discharged into the drain outlet (13). When the sewage enters the drain outlet (13), the spiral blade (63) drives the shaft (62) to rotate. When the shaft (62) rotates, it drives the first rotating disk (64) to rotate. The first rotating disk (64) rotates through the connecting belt (67), which drives the second rotating disk (66) to rotate. The second rotating disk (66) drives the one-way shaft (65) to rotate. When the one-way shaft (65) rotates, the one-way shaft (65) drives the adjusting gear (77) to make the sliding tooth plate (72) slide on the sliding seat (71). When the sliding tooth plate (72) rotates, the sliding tooth plate (72) rotates. When the tooth plate (72) moves, the sliding tooth plate (72) drives the adjustment plate (35) to move. When the adjustment plate (35) moves, the adjustment plate (35) drives the clamping frame (36) to move. The clamping frame (36) drives the sleeve rod (37) to move on the rotating rod (23). At this time, the clamping frame (36) drives the hinge frame (39) to move the first cone disk (33) toward the second cone disk (34). The first cone disk (33) and the second cone disk (34) squeeze the steel belt (311), thereby adjusting the speed ratio between the driving wheel (32) and the driven wheel (31). When the speed of the driven wheel (31) rotates, it drives the speed of the rotating rod (310) to rotate, thereby adjusting the cleaning member (5) to the filter plate (12) cleaning speed, when the filter plate (12) is clogged by a large amount of wood chips, the amount of water in the primary treatment box (1) toward the drain outlet (13) will decrease, at this time the rotation speed of the spiral blade (63) will slow down, the sliding tooth plate (72) will pull the adjustment plate (35) to move under the drive of the spring (74) connected to the limit rod (73), at this time, under the action of the driving wheel (32) and the driven wheel (31), the rotating rod (310) will rotate rapidly, the rapid rotation of the rotating rod (310) will drive the cleaning member (5) to speed up the efficiency of scraping and sweeping the impurities on the surface of the filter plate (12), and when the impurities on the filter plate (12) are cleaned, when the amount of water at the drain outlet (13) is large, the spiral blade (63) will accelerate, and at this time, the adjusting gear (77) will drive the sliding tooth plate (72) to move when rotating, so that the adjusting plate (35) controls the driving wheel (32) and the driven wheel (31) to slow down the rotation speed of the rotating rod (310), thereby preventing the cleaning member (5) from reciprocating on the filter plate (12) to hinder the flow of wastewater, so that the wastewater can flow smoothly. The teeth at both ends of the sliding tooth plate (72) are lower than the remaining teeth, and the sliding tooth plate (72) is slidingly provided with a limit frame (75), and then when the adjusting gear (77) continues to rotate, after moving to the maximum length of the sliding tooth plate (72), the adjusting gear (77) will contact the teeth on the limit frame (75), thereby avoiding the occurrence of a stuck situation.Furthermore, the lower teeth at both ends of the sliding tooth plate (72) can prevent the adjusting gear (77) from effectively meshing with the adjusting gear (77) when rotating. This arrangement can adjust the cleaning speed of the cleaning member (5) according to the degree of impurity accumulation on the filter plate (12), so that during sewage treatment, the adjustment can be made according to the implementation dynamics of the sewage treatment, thereby improving the efficiency of sewage treatment. The sewage treated by the filter plate (12) is discharged from the drain port (13) into the secondary treatment box (14), and the sewage is filtered again. The impurities filtered by the filter plate (12) are deposited at the bottom of the primary treatment box (1) for subsequent unified treatment.

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