Environment-friendly purifying and filtering equipment for treating metal processing dust

Abstract

The invention discloses environment-friendly purifying and filtering equipment for treating metal processing dust, and relates to the technical field of metal dust filtering, the environment-friendly purifying and filtering equipment comprises a bracket, two groups of filtering boxes are mounted on the bracket, the two groups of filtering boxes are symmetrically distributed front and back, an inlet pipe is mounted on the left side of each filtering box, and a linear motion module is mounted between the upper parts of the left sides of the two groups of filtering boxes; the output end of the linear motion module is provided with a switching assembly, and the output end of the switching assembly is provided with a switching pipe. A plurality of flow guide plates are mounted in the filter boxes, a group of cleaning components are mounted on each flow guide plate, and a working state switcher is mounted between the two filter boxes; a spraying assembly is installed in the middle of the upper end of the filter box. According to the environment-friendly purifying and filtering equipment for treating the metal processing dust, by arranging the two sets of filtering boxes, when one filtering box is in a dust filtering state, the other filtering box can be self-cleaned through the cleaning assembly, continuous operation of the equipment is guaranteed, the work stagnation time is shortened, and the use efficiency of the equipment is improved.

Description

Technical Field

[0001] The invention relates to the technical field of metal dust filtration, in particular to an environmentally friendly purification and filtration device for treating metal processing dust. Background Art

[0002] In the process of vigorous development of the metal processing industry, the treatment of metal processing dust has become an important issue that needs to be solved in the industry and the field of environmental protection. Metal processing processes, such as cutting, grinding, drilling, etc., will produce a large amount of dust containing metal powder. This dust will not only pollute the working environment inside the workshop, endanger the health of workers, and cause occupational diseases such as pneumoconiosis, but also cause serious pollution to the surrounding atmospheric environment, which violates the concept of sustainable development.

[0003] Most of the traditional metal processing dust treatment equipment is only equipped with a single filtering device. For example, in the patent application with the authorization announcement number CN221267537U and the authorization announcement date 2024-07-05, and the name is "An environmentally friendly purification and filtering device for treating metal processing dust", the user connects the joint with the dust discharge port, and then the dust enters the filter box from the discharge port through the joint pipe, and the water pump injects the water source inside the water storage tank into the nozzle through the water pipe and sprays it out, filtering the metal inside the dust and making it enter the collection box. The water permeable filter inside the collection box will flow the filtered water source back into the water storage tank through the water collection pipe. After the filtration is completed, the collection box is placed in the placement slot, and the hydraulic pump controls the telescopic rod to press down, and the pressure plate presses the metal dust inside the collection box into blocks. The water source generated by the extrusion flows back into the water storage tank through the water collection pipe, and finally the metal dust formed by the blocks can be taken out; However, in the long-term operation, the filter components are prone to clogging, resulting in a significant decrease in the filtration efficiency of the equipment, and frequent shutdowns for maintenance, which not only affects the continuity of production, reduces the production efficiency of the enterprise, but also increases the operating costs of the enterprise. Moreover, it is difficult for a single filter mechanism to fully and efficiently filter metal dust of different particle sizes and properties, resulting in a certain amount of dust in the treated gas, which cannot meet the increasingly stringent environmental emission standards.

[0004] Therefore, we proposed an environmentally friendly purification and filtering equipment for treating metal processing dust in order to solve the above problems. Summary of the invention

[0005] 1. Technical problems to be solved by the invention: The purpose of the present invention is to provide an environmentally friendly purification and filtering device for treating metal processing dust, so as to solve the problems in the current market raised by the above background technology.

[0006] 2. Technical solution: To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an environmentally friendly purification and filtering device for treating metal processing dust, comprising a bracket, on which two groups of filter boxes are installed, the two groups of filter boxes are symmetrically distributed front and back, an inlet pipe is installed on the left side of the filter box, and a linear motion module is installed between the upper left parts of the two groups of filter boxes, an adapter assembly is installed at the output end of the linear motion module, and an adapter tube is installed at the output end of the adapter assembly, and the adapter tube is respectively connected to the two inlet pipes through the linear motion module and the adapter assembly; A plurality of guide plates are installed inside the filter box, and a group of cleaning components are installed on each of the guide plates, and the cleaning components are used to clean impurities on the surface of the guide plates. A working state switcher is installed between the two filter boxes, and the working state switcher includes two electric push rods fixed between the two filter boxes, and a connecting piece is installed at the output end of the two electric push rods, and a driving component is connected to the connecting piece. The side of the connecting piece is matched with a transmission component, and the transmission component is used to drive the cleaning components in the two filter boxes to move in sequence; A spray assembly is installed at the middle of the upper end of the filter box, and an exhaust component is installed at the side of the upper end of the filter box, and a storage component is installed at the upper end of the exhaust component.

[0007] Furthermore, a sealing door is installed on the lower side of the filter box, and a filter collecting drawer is arranged inside the lower end of the filter box, and the side of the filter box is connected to a first suction pipe, and the bottom of the filter box is connected to a second suction pipe, and a filter layer is installed on the upper end of the filter box, and the filter layer is arranged corresponding to the exhaust component.

[0008] Through the above technical solution, the sealed door can be opened to take out and place the filter collection drawer, and the liquid can be filtered out through the cooperation of the first suction tube and the second suction tube.

[0009] Furthermore, the adapter assembly includes a mounting frame fixedly connected to the output end of the linear motion module, an electric push rod is installed on the mounting frame, the output end of the electric push rod is fixedly connected to the adapter tube, and the adapter tube and the mounting frame form an up and down fitting sliding structure, and a roller is installed on the upper end of the mounting frame.

[0010] Through the above technical solution, the electric push rod drives the transfer tube to connect with the inlet tube, and at the same time the linear motion module drives the roller to move forward and backward through the mounting frame.

[0011] Furthermore, the guide plate is arranged in an inclined shape on the filter box, and a plurality of guide plates are formed in the middle of the inner side of the filter box to form an "S"-shaped guide groove; The cleaning assembly includes a water spray pipe and a plurality of guide rods. The water spray pipe is rotatably arranged on the higher side of the guide plate. A water spray port is opened on the side of the water spray pipe. The plurality of guide rods are fixed to the bottom of the lower side of the guide plate. A movable plate is jointly sleeved and fitted on the outer sides of the plurality of guide rods. A spring is sleeved on the outer side of the guide rod, and the two ends of the spring are respectively connected to the guide plate and the movable plate. A traction line is connected to the side of the movable plate and the water spray pipe. The end of the movable plate fits with the inner wall of the filter box during filtering operations.

[0012] Through the above technical scheme, the dust-laden air flow path can be extended under the action of the "S"-shaped guide groove. At the same time, when the water spray pipe rotates, the traction line can be used to pull the movable plate to move to expose the gap. Then, when the water spray pipe rotates in the opposite direction, the movable plate moves in the opposite direction under the action of spring 1.

[0013] Furthermore, two injection pipes are arranged between the front and rear filter boxes, and the two injection pipes are distributed left and right, and the front and rear sides of the injection pipe on the left side are respectively rotatably connected to all the water spray pipes on the left side of the two filter boxes, and the front and rear sides of the injection pipe on the right side are respectively rotatably connected to all the water spray pipes on the right side of the two filter boxes.

[0014] Through the above technical solution, the cleaning liquid can be passed from the injection pipe into a plurality of water spray pipes.

[0015] Further, the transmission assembly includes two fixed seats fixed between the two filter boxes, and two frames are arranged between the two fixed seats, and limit rods are slidably arranged inside the left and right sides of the frame, and the two limit rods are respectively fixed on the left and right fixed seats, and the outer side of the limit rod is sleeved with a spring 2, and the two ends of the spring 2 are respectively connected to the fixed seat and the frame; A gear block group is installed on the side of the frame, and the gear block group is meshed and connected with a force-bearing gear, and the force-bearing gear is fixedly sleeved on the outside of the water spray pipe; A connecting hole is provided inside the upper end of the frame.

[0016] Through the above technical solution, when the frame moves up and down, the meshing action between the gears in the tooth block combination can be used to drive the water spray pipe to rotate.

[0017] Further, the driving assembly includes a support plate fixed between the two filter boxes, the support plate is composed of a first plate body, a second plate body and a third plate body, a movable block 2 is arranged inside the first plate body, a movable block 1 is slidably arranged inside the second plate body, a telescopic rod 1 is arranged between the movable block 1 and the movable block 2, and a spring 3 is sleeved on the outer side of the telescopic rod 1, and the two ends of the spring 3 are respectively connected to the movable block 1 and the movable block 2, the front and rear sides of the left end of the movable block 2 are both inclined, and the roller can drive the movable block 2 to move during the movement; A steering member is installed inside the third plate body, and the steering member includes a guide gear rotatably installed on the third plate body, and a tooth plate is meshed on the left and right sides of the guide gear respectively, and the tooth plate and the third plate body form a front-to-back fitting sliding structure, and the tooth plate located on the left side is fixedly connected to the movable block, and a rubber protrusion is installed on the inner wall of the second plate body.

[0018] Through the above technical solution, when the roller fits with the movable block 2, the movable block 2 is driven to move during the continuous movement. Under the action of the guide gear, the tooth plate on the left can drive the tooth plate on the right to move in the opposite direction. Then, when the movable block 2 cannot move continuously, the movable block 2 is set in an inclined state so that when the roller moves continuously, the movable block 2 can be squeezed to move in the direction of the movable block 1 until the roller moves to the other side of the movable block 2. The movable block 2 is not subjected to pressure and moves in the opposite direction under the action of the spring 3.

[0019] Furthermore, the connecting member includes a fixing frame fixedly connected to the second output end of the electric push rod, a connecting plate is slidably arranged inside the fixing frame, a telescopic rod 2 is installed on the upper end of the connecting plate and the side of the toothed plate on the right side, and the connecting plate is arranged in coordination with the connecting hole.

[0020] Through the above technical solution, when the electric push rod 2 is started, the fixing frame can be used to drive the connecting plate to move up and down synchronously, and the matching arrangement of the connecting plate and the connecting hole can be used to drive the corresponding frame to move up and down.

[0021] Furthermore, the exhaust member includes an air guide cover installed on the top of the filter box, a fan is rotatably installed inside the air guide cover, and exhaust holes are opened at equal angles on the upper end of the air guide cover, and the exhaust holes are located above the fan.

[0022] Through the above technical solution, when the airflow is discharged from the air guide cover to the exhaust hole, it passes through the fan and drives the fan to rotate.

[0023] Furthermore, the storage component includes a storage barrel fixed to the upper end of the air guide cover, a stirring rod is rotatably installed inside the storage barrel, and the lower end of the stirring rod is fixedly connected to the rotating shaft of the fan, and a connecting pipe is installed between the side of the storage barrel and the spray assembly pipeline.

[0024] Through the above technical solution, when the fan rotates, the stirring rod can be driven to rotate, thereby preventing the solution in the storage barrel from precipitating.

[0025] 3. Beneficial effects: By adopting the technical solution provided by the present invention, compared with the prior art, the environmentally friendly purification and filtering equipment for treating metal processing dust of the present invention is provided with two sets of filter boxes, so that when one filter box is in the dust filtering state, the other can be self-cleaned through the cleaning component, thereby ensuring the continuous operation of the equipment, reducing the working downtime, and improving the use efficiency of the equipment. The specific contents are as follows: Through the cooperation of the linear motion module and the adapter assembly, the adapter tube switches the connection with the two inlet pipes to realize the alternating operation of the two sets of filter boxes. When one filter box is in the dust filtering state, the other can be self-cleaned through the cleaning assembly, ensuring the continuous operation of the equipment, reducing the working downtime and improving the use efficiency of the equipment. After the dust-laden gas enters the filter box through the inlet pipe, it first contacts the liquid stored in the box. The liquid level is lower than the upper end of the inlet pipe. The gas passes through the liquid layer in the form of bubbles. The dust particles are adsorbed, moistened and partially settled by the liquid, forming a preliminary filtration. After being purified by the liquid layer, the gas continues to rise and passes through the "S"-shaped guide groove formed by the guide plate to extend the dust-laden airflow path. Then the spray component sprays water mist to further moisten the dust and promote its agglomeration and sedimentation into the liquid. When the linear motion module is started, it drives the roller on the mounting frame to move forward. When the roller moves to the side of the movable block 2 and continues to move, it drives the movable block 2 to move synchronously. During the movement of the movable block 2, the telescopic rod 1, the movable block 1, the steering member and the telescopic rod 2 are used to drive the connecting plate to move backward in the opposite direction synchronously until the connecting plate extends into the connecting hole at the rear side. The electric push rod 2 is started, and the electric push rod 2 can drive the frame to move up and down through the fixed frame and the connecting plate. During the up and down movement of the frame, the meshing action between the tooth block group and the force gear is used to drive the water spray pipe to rotate, so that the water spray pipe is moved upward and downward. The water spray port is rotated toward the upper surface of the guide plate. During the rotation of the water spray pipe, the movable plate is pulled by the traction line to move, so that the end of the movable plate in the filter box at the rear side does not fit the inner wall of the filter box, exposing a gap. Then, preliminary filtration is performed through the first suction pipe, and then the cleaning liquid is pumped into the injection pipe and the water spray pipe in sequence by the external cleaning liquid supply equipment, and then sprayed on the surface of the guide plate through the water spray port. The cleaning liquid containing impurities can be discharged from the gap and accumulated in the filter collection drawer. Then, it is extracted by the second suction pipe, and then the sealing door is opened to take out the filter collection drawer, and the cleaning operation is completed; The gas containing dust and powder is introduced into the filter box through the adapter tube and the inlet pipe. After being filtered, it is discharged from the air guide cover and the exhaust hole. The fan drives the stirring rod to rotate to stir the surfactant solution in the storage barrel to avoid precipitation. At the same time, the surfactant solution is injected into the spray assembly through the connecting pipe. The spray assembly further reduces dust and filters the gas containing metal powder to improve the filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the adapter assembly of the present invention; Figure 3 This is a schematic diagram of the internal structure of the filter box of the present invention; Figure 4 This is a schematic diagram of the cleaning component structure of the present invention; Figure 5 This is a schematic diagram of the second structure of the electric push rod of the present invention; Figure 6 It is a schematic diagram of the structure of the transmission assembly of the present invention; Figure 7 This is a schematic diagram of the structure of the drive assembly of the present invention; Figure 8 It is a schematic diagram of the structure of the steering member of the present invention; Fig. 9 It is a schematic diagram of the side cross-section structure of the air guide cover of the present invention.

[0027] In the figure: 1, bracket; 2, filter box; 21, sealing door; 22, filter collection drawer; 23, first suction filter tube; 24, second suction filter tube; 25, filter layer; 3, linear motion module; 4, adapter assembly; 41, mounting frame; 42, electric push rod 1; 43, roller; 5, inlet pipe; 6, guide plate; 7, cleaning assembly; 71, water spray pipe; 72, water spray port; 73, guide rod; 74, movable plate; 75, spring 1; 76, traction line; 8, injection pipe; 9, transmission assembly; 91, fixed seat; 92, limit rod; 93, frame; 94, spring 2; 95, gear block group; 96, force gear; 97, connecting hole; 10, drive assembly; 1 01. Support plate; 1011. First plate body; 1012. Second plate body; 10121. Rubber bump; 1013. Third plate body; 102. Movable block one; 103. Telescopic rod one; 104. Movable block two; 105. Spring three; 106. Steering member; 1061. Guide gear; 1062. Tooth plate; 11. Electric push rod two; 12. Connecting member; 121. Fixed frame; 122. Connecting plate; 123. Telescopic rod two; 13. Exhaust member; 131. Air guide cover; 132. Fan; 133. Exhaust hole; 14. Storage member; 141. Storage barrel; 142. Stirring rod; 143. Connecting pipe fitting; 15. Spray assembly; 16. Transfer pipe. DETAILED DESCRIPTION

[0028] 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 technicians in this field without creative work are within the scope of protection of the present invention. Example

[0029] See also Figure 1-9The present invention provides a technical solution: an environmentally friendly purification and filtering device for treating metal processing dust, comprising a bracket 1, on which two groups of filter boxes 2 are installed, the two groups of filter boxes 2 are symmetrically distributed front and back, an inlet pipe 5 is installed on the left side of the filter box 2, and a linear motion module 3 is installed between the upper left parts of the two groups of filter boxes 2, the output end of the linear motion module 3 is installed with an adapter component 4, the output end of the adapter component 4 is installed with an adapter tube 16, and the adapter tube 16 is connected to the two inlet pipes 5 through the linear motion module 3 and the adapter component 4 respectively; a plurality of guide plates 6 are installed inside the filter box 2; a spray component 15 is installed in the middle of the upper end of the filter box 2, and an exhaust piece 13 is installed on the upper side of the filter box 2, and a storage piece 14 is installed on the upper end of the exhaust piece 13; the lower end of the filter box 2 A sealing door 21 is installed on the side, and a filter collection drawer 22 is arranged inside the lower end of the filter box 2, and a first suction filter pipe 23 is connected to the side of the filter box 2, and a second suction filter pipe 24 is connected to the bottom of the filter box 2, and a filter layer 25 is installed on the upper end of the filter box 2, and the filter layer 25 is arranged corresponding to the exhaust member 13; the adapter assembly 4 includes a mounting frame 41 fixedly connected to the output end of the linear motion module 3, and an electric push rod 42 is installed on the mounting frame 41, and the output end of the electric push rod 42 is fixedly connected to the adapter tube 16, and the adapter tube 16 and the mounting frame 41 form an upper and lower fitting sliding structure, and a roller 43 is installed on the upper end of the mounting frame 41; the guide plate 6 is arranged in an inclined shape on the filter box 2, and a plurality of guide plates 6 are formed in the middle of the inner side of the filter box 2 to form an "S"-shaped guide groove; When the filter box 2 located at the front side needs to be used for filtering operation, the linear motion module 3 is started, and the linear motion module 3 drives the transfer tube 16 on the adapter assembly 4 to move to the front access tube 5, and then the electric push rod 42 is started, and the electric push rod 42 drives the transfer tube 16 to connect with the front access tube 5, and the external metal dust collector passes the gas containing metal dust through the transfer tube 16 and the access tube 5 into the filter box 2 located at the front side for filtering operation, so that the transfer tube 16 switches the connection with the two access tubes 5 through the linear motion module 3 and the adapter assembly 4, and realizes the alternating operation of the two groups of filter boxes 2, so that when one filter box 2 is in the dust filtering state, the other can be self-cleaned through the cleaning assembly 7, thereby ensuring the continuous operation of the equipment, reducing the working downtime, and improving the use efficiency of the equipment; After the dust-laden gas enters the filter box 2 through the inlet pipe 5, it first contacts the liquid stored in the box. The liquid level is lower than the upper end of the inlet pipe 5. The gas passes through the liquid layer in the form of bubbles. The dust particles are adsorbed, moistened and partially settled by the liquid, forming a preliminary filtration. After being purified by the liquid layer, the gas continues to rise and passes through the "S"-shaped guide groove formed by the guide plate 6 to extend the dust-laden airflow path. Then the spray component 15 sprays water mist to further moisten the dust and promote its agglomeration and sedimentation into the liquid. At the same time, rust inhibitors, neutralizers, etc. can be added to the liquid to meet the pretreatment requirements of acidic and alkaline dust or high-temperature gas. The exhaust member 13 includes an air guide cover 131 installed on the top of the filter box 2, a fan 132 is rotatably installed inside the air guide cover 131, and exhaust holes 133 are opened at equal angles on the upper end of the air guide cover 131, and the exhaust holes 133 are located above the fan 132; the storage member 14 includes a storage barrel 141 fixed to the upper end of the air guide cover 131, a stirring rod 142 is rotatably installed inside the storage barrel 141, and the lower end of the stirring rod 142 is fixedly connected to the rotating shaft of the fan 132, and a connecting pipe 143 is installed between the side of the storage barrel 141 and the pipeline of the spray assembly 15; The gas containing dust and powder is introduced into the filter box 2 through the transfer tube 16 and the inlet tube 5. After being filtered, the gas is discharged from the air guide cover 131 and the exhaust hole 133, which drives the fan 132 to rotate, and then drives the stirring rod 142 to rotate. The stirring rod 142 stirs the surfactant solution in the storage barrel 141 to prevent precipitation. At the same time, the surfactant solution is injected into the spray assembly 15 through the connecting pipe 143. The gas containing metal powder is further dust-reduced and filtered through the spray assembly 15 to improve the filtering effect. A set of cleaning components 7 are installed on each guide plate 6, and the cleaning components 7 are used to clean impurities on the surface of the guide plate 6. A working state switch is installed between the two filter boxes 2. The working state switch includes an electric push rod 2 11 fixed between the two filter boxes 2. The output end of the electric push rod 2 11 is installed with a connecting piece 12, and the connecting piece 12 is connected with a driving component 10. The side of the connecting piece 12 is matched with a transmission component 9, and the transmission component 9 is used to drive the cleaning components 7 in the two filter boxes 2 to move in sequence; the cleaning component 7 includes a water spray pipe 71 and a plurality of guide rods 73. The water spray pipe 71 is rotatably arranged on the higher side of the guide plate 6, and the side of the water spray pipe 71 is provided with a water spray port 72, a plurality of guide rods 73. Each guide rod 73 is fixed to the bottom of the lower side of the guide plate 6, and a movable plate 74 is jointly sleeved and fitted on the outer side of several guide rods 73. A spring 75 is sleeved on the outer side of the guide rod 73, and the two ends of the spring 75 are respectively connected to the guide plate 6 and the movable plate 74, and a traction line 76 is connected to the side of the movable plate 74 and the water spray pipe 71. The end of the movable plate 74 fits with the inner wall of the filter box 2 during the filtering operation; two injection pipes 8 are arranged between the front and rear filter boxes 2, and the two injection pipes 8 are distributed left and right, and the front and rear sides of the injection pipe 8 on the left side are respectively rotatably connected to all the water spray pipes 71 on the left side of the two filter boxes 2, and the front and rear sides of the injection pipe 8 on the right side are respectively connected to the All the water spray pipes 71 on the right side of the two filter boxes 2 are rotatably connected; the transmission assembly 9 includes two fixed seats 91 fixed between the two filter boxes 2, and two frames 93 are arranged between the two fixed seats 91, and the left and right sides of the frame 93 are fitted with limit rods 92 for sliding, and the two limit rods 92 are respectively fixed on the left and right fixed seats 91, and the outer side of the limit rod 92 is sleeved with a spring 94, and the two ends of the spring 94 are respectively connected to the fixed seat 91 and the frame 93; a tooth block group 95 is installed on the side of the frame 93, and the tooth block group 95 is meshed and connected with a force gear 96, and the force gear 96 is fixedly sleeved on the outer side of the water spray pipe 71; a connecting hole 97 is opened inside the upper end of the frame 93 The driving assembly 10 includes a support plate 101 fixed between the two filter boxes 2, and the support plate 101 is composed of a first plate body 1011, a second plate body 1012 and a third plate body 1013. A movable block 104 is arranged inside the first plate body 1011, and a movable block 102 is slidably arranged inside the second plate body 1012. A telescopic rod 103 is arranged between the movable block 102 and the movable block 104, and a spring 3 105 is sleeved on the outer side of the telescopic rod 103, and the two ends of the spring 3 105 are respectively connected to the movable block 102 and the movable block 2 104, and the front and rear sides of the left end of the movable block 2 104 are both inclined, and the roller 43 can drive the movable block 2 104 to move during the movement;A steering member 106 is installed inside the third plate body 1013, and the steering member 106 includes a guide gear 1061 rotatably installed on the third plate body 1013, and a tooth plate 1062 is meshed on the left and right sides of the guide gear 1061, and the tooth plate 1062 and the third plate body 1013 form a front-to-back fitting sliding structure, and the tooth plate 1062 located on the left side is fixedly connected to the movable block 102, and a rubber bump 10121 is installed on the inner wall of the second plate body 1012; the connecting member 12 includes a fixing frame 121 fixedly connected to the output end of the electric push rod 2 11, and a connecting plate 122 is slidably arranged inside the fixing frame 121, and a telescopic rod 2 123 is installed on the upper end of the connecting plate 122 and the side of the tooth plate 1062 located on the right side, and the connecting plate 122 is arranged in coordination with the connecting hole 97; When the filter box 2 located at the front side needs to perform filtering operation, after the linear motion module 3 is started, it drives the roller 43 on the mounting frame 41 to move forward. When the roller 43 moves to the side of the movable block 104 and continues to move, it drives the movable block 104 to move synchronously. During the movement of the movable block 104, the telescopic rod 103, the movable block 102, the steering member 106 and the telescopic rod 123 are used to drive the connecting plate 122 to move backward in the opposite direction synchronously until the connecting plate 122 extends into the connecting hole 97 located at the rear side. Then the electric push rod 11 is started. The electric push rod 11 can drive the frame 93 to move up and down through the fixing frame 121 and the connecting plate 122. During the up and down movement of the frame 93, the gear block group 95 and the force gear 96 are used. The meshing action between them drives the water spray pipe 71 to rotate, causing the water spray port 72 on the water spray pipe 71 to rotate toward the upper surface of the guide plate 6. During the rotation of the water spray pipe 71, the traction line 76 is used to pull the movable plate 74 to move, so that the end of the movable plate 74 in the filter box 2 at the rear side does not fit the inner wall of the filter box 2, exposing a gap. Subsequently, a preliminary filtration is performed through the first suction pipe 23, and then the external cleaning liquid supply equipment pumps the cleaning liquid into the injection pipe 8 and the water spray pipe 71 in turn, and then sprays the surface of the guide plate 6 through the water spray port 72. The cleaning liquid containing impurities can be discharged from the gap and accumulated in the filter collection drawer 22. Subsequently, the second suction pipe 24 is used to extract it, and then the sealing door 21 is opened to take out the filter collection drawer 22 to complete the cleaning operation.

[0030] Working principle: When using this environmentally friendly purification and filtration equipment for treating metal processing dust, Figure 1-9As shown, when the filter box 2 located at the front side needs to perform filtering operations, the adapter tube 16 is connected to the inlet pipe 5 located at the front side through the linear motion module 3 and the adapter assembly 4, and the external metal dust collector sequentially passes the gas containing metal dust from the adapter tube 16 and the inlet pipe 5 into the filter box 2, and first contacts with the liquid stored in the box, and the gas passes through the liquid layer in the form of bubbles, and the dust particles are adsorbed, moistened and partially settled by the liquid, forming a preliminary filtration. After being purified by the liquid layer, the gas continues to rise, and passes through the "S"-shaped guide groove formed by the guide plate 6 to extend the dust-containing air flow path, and then the spray assembly 15 sprays water mist to further moisten the dust and promote its agglomeration and sedimentation into the liquid, and then passes through the filter layer 25, and then is discharged from the air guide cover 131 and the exhaust hole 133. During the discharge process, the surfactant solution in the storage barrel 141 is stirred by the fan 132 and the stirring rod 142 to avoid precipitation; During the movement of the adapter component 4, the driving component 10 is used to drive the connecting plate 122 on the connecting piece 12 to extend into the connecting hole 97 on the rear side, and then the electric push rod 11 is started to drive the cleaning component 7 located in the rear filter box 2 to move through the transmission component 9, and then the cleaning liquid is sprayed and cleaned on the surface of the guide plate 6 through the injection pipe 8, the water spray pipe 71 and the water spray port 72, thereby realizing the alternating operation of the two groups of filter boxes 2, so that when one filter box 2 is in the dust filtering state, the other can be self-cleaned through the cleaning component 7, thereby ensuring the continuous operation of the equipment, reducing the working downtime, and improving the equipment utilization efficiency.

[0031] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0032] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An environmentally friendly purification and filtering device for treating metal processing dust, characterized in that: The invention comprises a bracket (1), on which two groups of filter boxes (2) are mounted, the two groups of filter boxes (2) are symmetrically distributed front and back, an inlet pipe (5) is mounted on the left side of the filter box (2), and a linear motion module (3) is mounted between the upper left parts of the two groups of filter boxes (2), an adapter component (4) is mounted on the output end of the linear motion module (3), and an adapter pipe (16) is mounted on the output end of the adapter component (4), and the adapter pipe (16) is respectively connected to the two inlet pipes (5) through the linear motion module (3) and the adapter component (4); A plurality of guide plates (6) are installed inside the filter box (2), each of the guide plates (6) being provided with a group of cleaning components (7), the cleaning components (7) being used to clean impurities on the surface of the guide plates (6), a working state switcher being installed between the two filter boxes (2), the working state switcher comprising a second electric push rod (11) fixed between the two filter boxes (2), a connecting piece (12) being installed at the output end of the second electric push rod (11), a driving component (10) being connected to the connecting piece (12), a transmission component (9) being provided on the side of the connecting piece (12), the transmission component (9) being used to drive the cleaning components (7) in the two filter boxes (2) to move in sequence; A spray assembly (15) is installed in the middle of the upper end of the filter box (2), and an exhaust member (13) is installed on the side of the upper end of the filter box (2), and a storage member (14) is installed on the upper end of the exhaust member (13).

2. The environmentally friendly purification and filtering equipment for treating metal processing dust according to claim 1 is characterized in that: A sealing door (21) is installed on the side of the lower end of the filter box (2), and a filter collection drawer (22) is arranged inside the lower end of the filter box (2), and the side of the filter box (2) is connected to a first suction filter pipe (23), and the bottom of the filter box (2) is connected to a second suction filter pipe (24), and a filter layer (25) is installed on the upper end of the filter box (2), and the filter layer (25) is arranged corresponding to the exhaust member (13).

3. The environmentally friendly purification and filtering equipment for treating metal processing dust according to claim 1 is characterized in that: The adapter assembly (4) comprises a mounting frame (41) fixedly connected to the output end of the linear motion module (3); an electric push rod (42) is mounted on the mounting frame (41); the output end of the electric push rod (42) is fixedly connected to the adapter tube (16); the adapter tube (16) and the mounting frame (41) form a sliding structure that fits in an upper and lower manner; and a roller (43) is mounted on the upper end of the mounting frame (41).

4. The environmentally friendly purification and filtering equipment for treating metal processing dust according to claim 3 is characterized in that: The guide plate (6) is arranged in an inclined shape on the filter box (2), and an "S"-shaped guide groove is formed in the middle of the inner side of the filter box (2) through a plurality of guide plates (6); The cleaning assembly (7) comprises a water spray pipe (71) and a plurality of guide rods (73). The water spray pipe (71) is rotatably arranged on the higher side of the guide plate (6). A water spray port (72) is provided on the side of the water spray pipe (71). The plurality of guide rods (73) are fixed to the bottom of the lower side of the guide plate (6). A movable plate (74) is sleeved and fitted on the outer sides of the plurality of guide rods (73). A spring (75) is sleeved on the outer sides of the guide rods (73). The two ends of the spring (75) are respectively connected to the guide plate (6) and the movable plate (74). A traction line (76) is connected between the movable plate (74) and the side of the water spray pipe (71). The end of the movable plate (74) fits the inner wall of the filter box (2) during filtering operation.

5. The environmentally friendly purification and filtering equipment for treating metal processing dust according to claim 4 is characterized in that: Two injection pipes (8) are arranged between the front and rear filter boxes (2), the two injection pipes (8) are distributed left and right, and the front and rear sides of the injection pipe (8) located on the left side are respectively rotatably connected to all the water spray pipes (71) located on the left side of the two filter boxes (2), and the front and rear sides of the injection pipe (8) located on the right side are respectively rotatably connected to all the water spray pipes (71) located on the right side of the two filter boxes (2).

6. The environmentally friendly purification and filtering equipment for treating metal processing dust according to claim 4 is characterized in that: The transmission assembly (9) comprises two fixing seats (91) fixed between the two filter boxes (2), and two frames (93) are arranged between the two fixing seats (91), and limit rods (92) are slidably arranged inside the left and right sides of the frames (93), and the two limit rods (92) are respectively fixed on the left and right fixing seats (91), and the outer sides of the limit rods (92) are sleeved with springs (94), and the two ends of the springs (94) are respectively connected to the fixing seats (91) and the frames (93); A gear block group (95) is installed on the side of the frame (93), and the gear block group (95) is meshingly connected with a force-bearing gear (96), and the force-bearing gear (96) is fixedly sleeved on the outside of the water spray pipe (71); A connection hole (97) is provided inside the upper end of the frame (93).

7. The environmentally friendly purification and filtering equipment for treating metal processing dust according to claim 6, characterized in that: The driving assembly (10) comprises a support plate (101) fixed between two filter boxes (2), the support plate (101) comprising a first plate body (1011), a second plate body (1012) and a third plate body (1013), a movable block 2 (104) being arranged inside the first plate body (1011), a movable block 1 (102) being slidably arranged inside the second plate body (1012), a telescopic rod 1 (103) being arranged between the movable block 1 (102) and the movable block 2 (104), a spring 3 (105) being sleeved on the outer side of the telescopic rod 1 (103), and two ends of the spring 3 (105) being respectively connected to the movable block 1 (102) and the movable block 2 (104), the front and rear sides of the left end of the movable block 2 (104) are both inclined, and the roller (43) can drive the movable block 2 (104) to move during the movement; A steering member (106) is installed inside the third plate body (1013), and the steering member (106) includes a guide gear (1061) rotatably installed on the third plate body (1013), and a tooth plate (1062) is meshed on the left and right sides of the guide gear (1061), and the tooth plate (1062) and the third plate body (1013) form a front-to-back fitting sliding structure, and the tooth plate (1062) located on the left side is fixedly connected to the movable block (102), and a rubber protrusion (10121) is installed on the inner wall of the second plate body (1012).

8. The environmentally friendly purification and filtering equipment for treating metal processing dust according to claim 7, characterized in that: The connecting member (12) comprises a fixing frame (121) fixedly connected to the output end of the second electric push rod (11); a connecting plate (122) is slidably arranged inside the fixing frame (121); a second telescopic rod (123) is installed at the upper end of the connecting plate (122) and the side of the toothed plate (1062) located on the right side; the connecting plate (122) is arranged in cooperation with the connecting hole (97).

9. The environmentally friendly purification and filtering equipment for treating metal processing dust according to claim 1, characterized in that: The exhaust member (13) comprises an air guide cover (131) mounted on the top of the filter box (2), a fan (132) being rotatably mounted inside the air guide cover (131), and exhaust holes (133) being provided at equal angles at the upper end of the air guide cover (131), and the exhaust holes (133) are located above the fan (132).

10. The environmentally friendly purification and filtering equipment for treating metal processing dust according to claim 9, characterized in that: The storage component (14) comprises a storage barrel (141) fixed to the upper end of the air guide cover (131), a stirring rod (142) is rotatably mounted inside the storage barrel (141), and the lower end of the stirring rod (142) is fixedly connected to the rotating shaft of the fan (132), and a connecting pipe (143) is installed between the side of the storage barrel (141) and the pipeline of the spray assembly (15).

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