An on-line detection and treatment device for foreign objects inside pulp

Abstract

The present application relates to an on-line detection and treatment device for foreign objects inside pulp, belonging to the technical field of detection and treatment devices. It includes a detection box, a screening plate for filtering and detecting pulp, and a collection box for collecting foreign objects. A treatment mechanism for brushing, swinging and blowing air on the screening plate is arranged inside the detection box. The treatment mechanism includes a brushing component, a swinging component and a blowing component. A cleaning component for cleaning foreign objects is arranged on the screening plate. A processing mechanism for heating and stirring the pulp is arranged inside the detection box. The processing mechanism includes a heating component and a stirring component. The present application achieves the purpose of brushing, jittering the detection and treatment device and cleaning the filter holes, avoids the generation of a water film on the filter holes when the detection and treatment device filters and detects the pulp, prevents the filter from being blocked when filtering and detecting the pulp, and improves the speed and effect of the filter in filtering and detecting the pulp.

Description

Technical Field

[0001] This application relates to the technical field of detection and processing devices, and in particular to an on-line detection and processing device for foreign objects inside pulp. Background Art

[0002] Pulp is a fibrous substance made from plant fibers by different processing methods. It can be divided into mechanical pulp, chemical pulp and chemimechanical pulp according to the processing method, or it can be divided into wood pulp, straw pulp, hemp pulp, reed pulp, sugarcane pulp, bamboo pulp and rag pulp according to the fiber raw materials used.

[0003] When pulp is produced and processed, a filter is usually used to screen and detect the pulp in order to remove foreign object particles in the pulp. For example, the Chinese patent with the publication number CN114354278A in the related art proposes a pulp water analysis sampling device, which has the advantages that by setting a cleaning device, as the brush rotates, the brush can brush off the impurities attached to the filter, facilitating the subsequent cleaning by the staff; by setting a rotating plate, when there is too much sample in the sampling device and it is difficult for the rotating shaft to drive the mounting plate to rotate, the rotating plate can assist the mounting plate to rotate, reducing the power consumption of the motor.

[0004] Regarding the above related technology, the inventor believes that there are the following defects: The method of filtering, detecting and cleaning the pulp by the filter is to rotate the filter and use a brush to scrape and clean the filter so as to clean the detected foreign objects by the filter. However, this design is not convenient for cleaning the filter holes, resulting in the formation of a water film on the filter holes easily when the filter detects and filters the pulp. Furthermore, the filter will still be blocked for a period of time when detecting and filtering the pulp, thus affecting the speed and effect of the filter in detecting and filtering the pulp. Moreover, it is not convenient to quickly clean the foreign object particles detected by the filter, and it is impossible to effectively filter and separate the foreign object particles and the pulp quickly, affecting the efficiency and effect of the filter in detecting the pulp and not meeting the actual use requirements. Summary of the Invention

[0005] In order to solve the problem that the detection and processing device is not convenient for cleaning the filter holes of the filter, resulting in the formation of a water film on the filter holes easily when the filter detects and filters the pulp, and further the filter will still be blocked for a period of time when detecting and filtering the pulp, thus affecting the speed and effect of the filter in detecting and filtering the pulp, this application provides an on-line detection and processing device for foreign objects inside pulp.

[0006] The on-line detection and processing device for foreign objects inside pulp provided by this application adopts the following technical solutions:

[0007] An on-line detection and treatment device for foreign matters inside pulp, comprising a detection box, a screening plate for filtering and detecting the pulp, and a collection box for collecting foreign matters. A treatment mechanism for brushing, swinging and blowing air on the screening plate is arranged inside the detection box. The treatment mechanism comprises a brushing component, a swinging component and a blowing component; A cleaning component for cleaning foreign matters is arranged on the screening plate. A processing mechanism for heating and stirring the pulp is arranged inside the detection box. The processing mechanism comprises a heating component and a stirring component. A collection component for collecting the pulp is arranged at the bottom of the detection box;

[0008] The brushing component comprises a movable scraping block slidably arranged on the screening plate and a sliding member for slidingly driving the movable scraping block; The swinging component comprises a movable convex block rotatably arranged inside the detection box and a rotating member for rotatably driving the movable convex block. The movable convex block is in movable contact with the screening plate; The blowing component comprises an air collecting box fixed on the detection box, a movable fan blade rotatably arranged inside the air collecting box, a telescopic pipe fixed on the movable scraping block, and a driving member for rotatably driving the movable fan blade. A power member for synchronously driving the sliding member, the rotating member and the driving member is arranged inside the detection box; The cleaning component comprises a movable baffle rotatably arranged on the screening plate, a movable stop block slidably arranged on the screening plate, and a swinging member for swing-driving the movable baffle.

[0009] By adopting the above technical scheme, the detection box can be used to receive the pulp to be detected, avoiding the phenomenon of pulp leakage during detection. The screening plate can be used to filter and detect foreign matter particles in the pulp. The collection box can be used to receive the detected and screened pulp. The collection box can be used to receive the filtered foreign matter particles. The heating component can be used to heat-treat the pulp to be processed. The stirring component can stir the heated pulp, so as to uniformly heat the pulp. The brushing component can brush the pulp on the screening plate, avoiding the accumulation of foreign matter particles above the screening plate. The swinging component can drive the screening plate to shake, enabling the foreign matters to move above the screening plate, so as to improve the speed and effect of the screening plate for pulp detection. When the brushing component brushes the screening plate, the blowing component can blow air on the screening plate, avoiding the formation of a water film blockage on the screening plate due to the pulp, and thus can accelerate the speed and effect of the screening plate for pulp screening and detection. At the same time, when the movable scraping block moves left and right, the range of the air blown on the screening plate by the wind force can be increased.

[0010] The cleaning component can be used to clean the foreign particles detected above the screening plate to prevent the accumulation of foreign particles above the screening plate and interfere with the detection of pulp, which can increase the speed of pulp detection. At the same time, the detected pulp can be collected by the collecting component. In this technology, the processing mechanism can be driven directly by the flow of pulp, and then the scraping and brushing component, the swinging component and the blowing component can be driven by themselves. There is no need to set up an additional power source to drive the processing mechanism to scrape, swing and blow the screening plate, which saves production costs and ensures the effect of the screening plate on pulp processing.

[0011] Optionally, the power component includes a connecting funnel fixed on the inner side of the detection box, a power tube is arranged at the bottom of the connecting funnel, a movable shaft is movably connected to the inner side of the detection box, eight power blades are arranged on the outer side of the movable shaft, the eight power blades are evenly distributed on the outer side of the movable shaft, and the power tube is located above the power blades.

[0012] By adopting the above technical scheme, the detected and screened pulp can be collected through the connecting funnel and flow to the top of the power blades through the power pipe, thereby driving the eight power blades to rotate. The rotation of the eight power blades can drive the movable shaft to rotate, and then the scraping and brushing assembly, the swinging assembly and the blowing assembly can be driven by themselves, thereby ensuring the screening effect of the scraping and brushing assembly, the swinging assembly and the blowing assembly on the screening plate.

[0013] Optionally, the sliding member includes a driving wheel fixed on the outside of the movable shaft, the outer side of the driving wheel is connected to the first transmission belt, the inner side of the first transmission belt is connected to the double pulley, the inner side of the double pulley is provided with a worm, the bottom of the worm is meshed with a worm wheel, the outer side of the worm wheel is hinged with an adjusting rod, and the adjusting rod is hinged to the movable scraper block.

[0014] By adopting the above technical scheme, when the power part drives the sliding part, it can drive the driving wheel, the first transmission belt, the double pulley and the worm to rotate in circle in turn, and then through the connection and cooperation of the worm, the worm wheel, the adjusting rod and the movable scraper block, the movable scraper block can be driven to move left and right on the screening plate, and the screening plate can be scraped and brushed, thereby improving the effect of the screening plate on pulp filtration detection, avoiding the accumulation of granular foreign matter on the top of the screening plate to block the screening holes, and at the same time, when the movable scraper block moves left and right, the granular foreign matter on the screening plate can be pushed.

[0015] Optionally, the rotating member includes two connecting blocks fixed to the inner side of the detection box. Buffer springs are arranged on the inner sides of the two connecting blocks. Buffer blocks are arranged on the tops of the two buffer springs. The two buffer blocks are hinged to the screening plate. The outer side of the double pulley is drivingly connected with a second transmission belt. The inner side of the second transmission belt is drivingly connected with a driven wheel. An activity rod is arranged on the inner side of the driven wheel. The activity rod is fixedly connected with an activity bump. A rotating shaft is arranged on the inner side of the screening plate.

[0016] By adopting the above technical solution, when the power member drives the rotating member, it can drive the driving wheel, the second transmission belt, the driven wheel, the activity rod and the activity bump to rotate in a circle. Then, through the connection and cooperation of the rotating shaft, the two connecting blocks, the two buffer springs and the two buffer blocks, when the activity bump rotates, it can drive the screening plate to swing around the rotating shaft, so that the pulp can be jittered above the screening plate, and further the detection effect of the screening plate on the particulate foreign matters in the pulp can be enhanced.

[0017] Optionally, the driving member includes a connecting pipe fixed to the outer side of the air collecting box. The telescopic pipe is communicated with the activity scraping block. An air collecting cavity is arranged on the inner side of the activity scraping block. Uniformly distributed air inlet holes are formed in the bottom of the activity scraping block. Uniformly distributed screening holes are formed in the inner side of the screening plate. A driving box is arranged on the right side of the detection box. A swinging block is arranged on the outer side of the activity shaft. The activity fan blade is fixedly connected with the activity shaft.

[0018] By adopting the above technical solution, when the power member drives the driving member, it can drive the activity fan blade to rotate to generate wind force. The wind force will blow into the air collecting box, and then the wind force will blow into the connecting pipe, the telescopic pipe and the air collecting cavity in the activity scraping block in sequence. The wind force in the air collecting cavity will blow above the screening plate through the air inlet holes, avoiding the formation of a water film blockage in the screening holes of the screening plate due to the pulp. Further, the speed and effect of the screening plate for screening and detecting the pulp can be increased. At the same time, when the activity scraping block moves left and right, the range of the wind force blowing on the screening plate can be increased.

[0019] Optionally, the swinging member includes a rolling shaft fixed to the inner side of the movable baffle. A connecting hole is formed in the inner side of the screening plate. Two movable blocks are hinged to the inner side of the screening plate. Telescopic springs are arranged on the inner sides of the two movable blocks. Buffer rods are arranged on the outer sides of the two telescopic springs. The two buffer rods are both hinged to the movable baffle. The movable baffle is located inside the connecting hole. A telescopic cover pipe is arranged at the bottom of the screening plate. A storage box is arranged on the right side of the detection box. The storage box and the connecting hole are both communicated with the telescopic cover pipe. The left side of the detection box is movably connected with a movable plate. A connecting screw rod is arranged on the left side of the movable plate. A counterweight block is threadedly connected to the outer side of the connecting screw rod. A feeding hole is formed in the left side of the detection box. The storage box is communicated with the feeding hole. The movable plate is located inside the feeding hole. Uniformly distributed discharge holes are formed in the outer side of the storage box.

[0020] By adopting the above technical solution, through the cooperation among the movable plate, the connecting screw rod and the counterweight block and the counterweight effect, the particulate foreign matters in the storage box can be simply blocked, so as to avoid the particulate foreign matters flowing directly into the collection frame, ensure the pulp filtering time of the storage box. When the movable scraping block contacts the movable baffle, through the connection and cooperation of the rolling shaft, the two movable blocks, the two telescopic springs and the two buffer rods with the screening plate, the movable baffle can be driven to swing at an angle with the rolling shaft as the center. The swing of the movable baffle can extrude the particulate foreign matters inside the telescopic cover pipe and the storage box. Through the extrusion force, the movable plate can be driven to swing at an angle with the hinge as the center, and part of the particulate foreign matters in the storage box can be put into the collection frame through the feeding hole for collection, so as to avoid the storage box moving above the screening plate due to excessive particulate foreign matters inside. When it is necessary to clean the particulate foreign matters inside the storage box, the connecting screw rod can be directly pushed to open the movable plate, and all the particulate foreign matters in the storage box can be cleaned into the collection frame for collection.

[0021] Optionally, a connecting groove is formed in the inner side of the screening plate. Uniformly distributed annular springs are arranged inside the connecting groove. The bottoms of the plurality of annular springs are fixedly connected to the movable stop blocks. The movable stop blocks are slidably connected with the connecting groove. The movable stop blocks are triangular bodies. The left side of the movable scraping block is an inclined surface. The movable baffle and the movable stop blocks are both movably attached to the movable scraping block.

[0022] By adopting the above technical scheme, the pulp above the screening plate can be blocked to a certain extent by the movable block, so as to avoid the pulp from flowing into the storage box of the screening plate as much as possible. When the movable scraper block contacts the movable block, the annular spring will be in an extruded state, and the movable block can be squeezed into the connecting groove, so that the movable scraper block can smoothly push the particle foreign matter into the connecting hole to ensure the effect of cleaning the particle foreign matter above the screening plate. The particle foreign matter will flow through the connecting hole to the inner side of the telescopic cover tube and the storage box in turn for preliminary collection. If there is any residual pulp in the storage box, it will flow to the connecting funnel through the discharge hole.

[0023] Optionally, the stirring assembly includes a connecting box fixed to the top of the detection box, a servo motor is arranged on the top of the connecting box, a driving shaft is arranged on the output shaft of the servo motor, a stirring block is arranged on the outside of the driving shaft, and the number of the stirring blocks is three; a collecting funnel is arranged on the inside of the detection box, two discharge pipes are arranged at the bottom of the collecting funnel, and solenoid valves are fixedly installed on the outsides of the two discharge pipes.

[0024] By adopting the above technical solution, the servo motor can drive the drive shaft, the power gear and the three stirring blocks to rotate in sequence. When the three stirring blocks rotate, the pulp inside the detection box can be stirred. When the pulp is stirred, the heating component can heat the pulp evenly, which can increase the heating speed of the pulp.

[0025] Optionally, the heating assembly includes a power gear fixed to the outside of the driving shaft, transmission gears are meshed on the left and right sides of the power gear, support rods are provided on the inner sides of the two transmission gears, fan blades are provided on the outer sides of the two support rods, a heat conductive block is provided on the inner side of the detection box, a heating electric tube is provided on the inner side of the heat conductive block, a heater is provided on the outer side of the detection box, the heater is fixedly connected to the heating electric tube, two connecting tubes are provided on the inner side of the heat conductive block, a filter plate is provided on the outer side of the heat conductive block, a temperature detector is provided on the outer side of the detection box, and a temperature sensing rod is provided on the outer side of the temperature detector.

[0026] By adopting the above technical scheme, the heater can be used to drive the heating electric tube, and the heat conductive block can be heated by the heating electric tube, so that the heat conductive block can heat and melt the pulp raw material inside the detection box to form pulp. At the same time, the stirring component can also drive the two fan blades to generate wind force when driven, and the wind force contacts the heating electric tube and the heat conductive block to form hot air. The hot air can float into the detection box through the connecting pipe and the filter plate, and the circulation and floating of the hot air in the detection box can enhance the speed and effect of pulp heating.

[0027] Optionally, the collection component includes a collection box fixed to the bottom of the detection box. A discharge square pipe is provided on the left side of the bottom of the collection box. A baffle plate is movably connected inside the discharge square pipe. Universal wheels are provided at the four corners of the bottom of the collection box. Brakers are provided on the outer sides of the four universal wheels. Two feed holes are opened at the bottom of the detection box and the top of the collection box respectively. A feed pipe is provided at the top of the detection box.

[0028] By adopting the above technical solution, the pulp detected in the detection box will flow into the inside of the collection box through the two feed holes on the inner sides of the detection box and the collection box for collection. Pull out the baffle plate from the inside of the discharge square pipe, and the pulp inside the collection box can be discharged through the discharge square pipe. The collection box and the detection box can be moved through the four universal wheels, and the collection box and the detection box can be moved to a designated location for use. The four brakes can be used to fix the four universal wheels respectively, avoiding the phenomenon that the four universal wheels move when the collection box and the detection box are in use, and ensuring the effect of collecting and processing the pulp by the collection box and the detection box.

[0029] In summary, the present application includes at least one of the following beneficial technical effects:

[0030] 1. Pour the pulp raw material to be processed onto the collection funnel through the feed pipe. Through the combined action of the heater, heating electric pipe and heat conduction block, the pulp raw material can be heated and melted to form pulp. The servo motor can drive the drive shaft, power gear and three stirring blocks to rotate in sequence to stir the pulp for uniform heating. When the power gear rotates, it will drive the two transmission gears, support rod and fan blades to rotate respectively to generate wind. The wind contacts the heating electric pipe to form hot air and float to the middle. The hot air circulates and floats in the detection box to enhance the heating speed and effect of the pulp. The temperature of the pulp can be detected online through the temperature detector and temperature sensing rod. When the temperature of the pulp reaches the qualified requirement, the two solenoid valves can be used to open the two discharge pipes respectively, so that the heated pulp above the collection funnel can be placed on the screening plate through the two discharge pipes. The pulp can be filtered and detected through the screening plate. The pulp can flow to the connecting funnel through the screening holes in the screening plate, while the particulate foreign matters and impurities in the pulp will remain above the screening plate, achieving the purpose of online detection of pulp foreign matters.

[0031] 2. The detected pulp in the connecting funnel will flow through the power pipe to the power blades, driving the eight power blades to rotate. Subsequently, the movable shaft, the driving wheel, the movable fan blade, the swinging block, the first transmission belt, the double pulley, and the worm will be driven to rotate in sequence. Through the connection and cooperation of the worm, the worm gear, the adjusting rod, and the movable scraping block, the movable scraping block can be driven to move left and right on the screening plate for scraping, improving the filtering and detection effect of the screening plate on the pulp, preventing particulate foreign matter from accumulating on the screening plate and blocking the screening holes. At the same time, when the movable scraping block moves left and right, it can push the particulate foreign matter on the screening plate. The movable stop block can block the pulp on the screening plate to a certain extent, minimizing the flow of pulp into the connection holes of the screening plate. When the movable scraping block contacts the movable stop block, the annular spring will be in a compressed state, thereby squeezing the movable stop block into the connection groove and enabling the movable scraping block to smoothly push the particulate foreign matter into the connection holes to ensure the cleaning effect of the particulate foreign matter above the screening plate. The particulate foreign matter will flow through the connection holes into the inner side of the telescopic cover pipe and the storage box for preliminary collection. If there is residual pulp inside the storage box, it will flow through the discharge hole to the connecting funnel for re-filtering of the particulate foreign matter. Through the cooperation of the movable plate, the hinge, the connecting screw, and the counterweight block, the particulate foreign matter inside the storage box can be simply blocked. The connecting screw and the counterweight block can weight the movable plate to prevent the particulate foreign matter from directly flowing into the collection frame, ensuring the filtering time of the storage box for the pulp;

[0032] 3. When the movable scraping block contacts the movable baffle, the telescopic spring is in a compressed state. Thus, through the connection and cooperation of the rolling shaft, the two movable blocks, the two telescopic springs, and the two buffer rods with the screening plate, the movable baffle can be driven to swing at an angle with the rolling shaft as the center, and the movable baffle can be moved into the connection hole in the screening plate. Through the swinging of the movable baffle, the particulate foreign matter inside the telescopic cover pipe and the storage box can be squeezed. Through the squeezing force, the movable plate can be driven to swing at an angle with the hinge as the center, and part of the particulate foreign matter inside the storage box can be put into the inner side of the collection frame through the discharge hole for collection, preventing the particulate foreign matter inside the storage box from moving above the screening plate due to excessive amount. At the same time, when it is necessary to clean the particulate foreign matter inside the storage box, the connecting screw can be directly pushed to open the movable plate, and all the particulate foreign matter inside the storage box can be cleaned into the inner side of the collection frame for collection, achieving the purpose of cleaning the particulate foreign matter. When the double pulley rotates, it will drive the second transmission belt, the driven wheel, the movable rod, and the movable convex block to rotate in a circle in sequence. Through the cooperation of the arc groove, the rotating shaft, the two connecting blocks, the two buffer springs, and the two buffer blocks, the screening plate can be driven to swing with the rotating shaft as the center, causing the pulp to shake above the screening plate and enhancing the detection effect of the screening plate on the particulate foreign matter in the pulp;

[0033] 4. When the movable shaft rotates, it drives the movable fan blades to rotate to generate wind force. The wind force blows into the air collecting box, and then blows into the connecting pipe, telescopic pipe and the air collecting cavity in the movable scraping block in sequence. Since the bottom of the movable scraping block is provided with evenly distributed air inlet holes, the wind force in the air collecting cavity blows above the screening plate through the air inlet holes, preventing the screening holes in the screening plate from being blocked by a water film formed by the pulp, which can accelerate the speed and effect of the screening plate for pulp screening and detection. At the same time, when the movable scraping block moves left and right, it can increase the range of the wind force blowing on the screening plate. When the swing block rotates, the flowing speed of the pulp can be inferred to visually observe the detection effect of the screening plate on the pulp. When there is no pulp flowing on the screening plate, it will not drive the eight power blades to rotate to observe the detection effect of the screening plate on the pulp. The pulp that has been detected inside the detection box will flow to the inside of the collection box through the two feeding holes inside the detection box and the collection box for collection, achieving the purpose of scraping, shaking the detection and treatment device and cleaning the filtering holes, avoiding the generation of a water film on the filtering holes when the detection and treatment device filters and detects the pulp, preventing the filter from being blocked when filtering and detecting the pulp, improving the speed and effect of the filter for pulp filtering and detection, facilitating the rapid cleaning of the foreign particle detected by the filter, effectively filtering and separating the foreign particles and the pulp quickly, and ensuring the efficiency and effect of the filter for pulp detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 is the overall structural schematic diagram of the embodiment of the present application;

[0035] Figure 2 Cross-sectional view of the connection structure of the detection box in the embodiment of the present application;

[0036] Figure 3 Left view of the connection structure of the detection box in the embodiment of the present application;

[0037] Figure 4 Right view of the connection structure of the detection box in the embodiment of the present application;

[0038] Figure 5 Left view of the connection structure of the collection box in the embodiment of the present application;

[0039] Figure 6 Right view of the connection structure of the collection box in the embodiment of the present application;

[0040] Figure 7 Top view of the connection structure of the screening plate in the embodiment of the present application;

[0041] Figure 8 Top view of the connection structure of the detection box in the embodiment of the present application;

[0042] Figure 9 Embodiment of the present application Figure 2 Enlarged view of part A in

[0043] Figure 10 The embodiments of the present application Figure 3 The enlarged view at position B in the figure.

[0044] Reference numerals: 1, detection box; 2, screening plate; 3, movable shaft; 4, power blade; 5, driving wheel; 6, first transmission belt; 7, double pulley; 8, worm; 9, worm gear; 10, adjusting rod; 11, movable scraping block; 12, intelligent controller; 13, connecting block; 14, buffer spring; 15, buffer block; 16, rotating shaft; 17, movable block; 18, telescopic spring; 19, buffer rod; 20, movable baffle; 21, rolling shaft; 22, annular spring; 23, telescopic cover tube; 24, storage box; 25, movable plate; 26, connecting screw; 27, counterweight; 28, collection frame; 29, air collecting box; 30, movable fan blade; 31, connecting pipe; 32, telescopic pipe; 33, swinging block; 34, connecting funnel; 35, power pipe; 36, collecting funnel; 37, discharge pipe; 38, solenoid valve; 39, connecting box; 40, servo motor; 41, driving shaft; 42, power gear; 43, transmission gear; 44, support rod; 45, fan blade; 46, heat conducting block; 47, heating electric tube; 48, heater; 49, stirring block; 50, communicating pipe; 51, filter plate; 52, temperature detector; 53, temperature sensing rod; 54, collection box; 55, discharge square pipe; 56, baffle plate; 57, feed pipe; 58, universal wheel; 59, brake; 60, second transmission belt; 61, driven wheel; 62, movable rod; 63, movable convex block; 64, movable stop block; 65, connecting rod; 66, fixing screw block; 67, movable screw; 68, movable clamping block; 69, manual rotating block; 70, driving box. Specific embodiments

[0045] The following will further describe the present application in detail with reference to the attached Figures 1-10 drawings.

[0046] The embodiments of the present application disclose an on-line detection and processing device for foreign matters inside pulp. Refer to Figure 1 and Figure 2, including a detection box 1, a screening plate 2 for filtering and detecting pulp, and a collection box 28 for collecting foreign objects. A processing mechanism for brushing, swinging, and blowing the screening plate 2 is arranged inside the detection box 1. The processing mechanism includes a brushing component, a swinging component, and a blowing component. A cleaning component for cleaning foreign objects is arranged on the screening plate 2. A processing mechanism for heating and stirring the pulp is arranged inside the detection box 1. The processing mechanism includes a heating component and a stirring component. A collection component for collecting the pulp is arranged at the bottom of the detection box 1. The brushing component includes a movable scraping block 11 slidably arranged on the screening plate 2 and a sliding member for slidingly driving the movable scraping block 11. The swinging component includes a movable convex block 63 rotatably arranged inside the detection box 1 and a rotating member for rotatably driving the movable convex block 63. The movable convex block 63 is in movable contact with the screening plate 2. The blowing component includes an air collecting box 29 fixed on the detection box 1, a movable fan blade 30 rotatably arranged inside the air collecting box 29, a telescopic tube 32 fixed on the movable scraping block 11, and a driving member for rotatably driving the movable fan blade 30. A power member for synchronously driving the sliding member, the rotating member, and the driving member is arranged inside the detection box 1. The cleaning component includes a movable baffle 20 rotatably arranged on the screening plate 2, a movable stopper 64 slidably arranged on the screening plate 2, and a swinging member for swing-driving the movable baffle 20.

[0047] The power member includes a connecting funnel 34 fixed inside the detection box 1. A power tube 35 is fixedly connected to the bottom of the connecting funnel 34. A movable shaft 3 is movably connected inside the detection box 1. Eight power blades 4 are fixedly connected to the outer side of the movable shaft 3. The eight power blades 4 are evenly distributed on the outer side of the movable shaft 3. The power tube 35 is located above the power blades 4.

[0048] The sliding member includes a driving wheel 5 fixed to the outside of the movable shaft 3. A first transmission belt 6 is connected to the outside of the driving wheel 5 in a transmission manner. A double pulley 7 is connected to the inside of the first transmission belt 6 in a transmission manner. A worm 8 is fixedly connected to the inside of the double pulley 7. A worm gear 9 is engaged with the bottom of the worm 8. An adjusting rod 10 is hinged to the outside of the worm gear 9. The adjusting rod 10 is hinged to the movable scraping block 11. A connecting rod 65 is fixedly connected to the outside of the worm gear 9. A first bearing is fixedly connected to the outside of the connecting rod 65. The detection box 1 is fixedly connected to the first bearing. Limiting sliders are fixedly connected to the front and back of the movable scraping block 11. Two limiting chutes are formed inside the screening plate 2. The two limiting sliders are respectively slidably connected to the two limiting chutes. A second bearing is fixedly connected to the outside of the worm 8. The detection box 1 is fixedly connected to the second bearing. The right end of the worm 8 sequentially penetrates through the second bearing, the detection box 1 and the double pulley 7 and extends to the inside of the double pulley 7. The first bearing can improve the rotational stability of the connecting rod 65 and support the connecting rod 65 at the same time. The second bearing can improve the rotational stability of the worm 8 and support the worm 8 at the same time. The two limiting sliders and the two limiting chutes can improve the left-right sliding stability of the movable scraping block 11 above the screening plate 2 and limit the movable scraping block 11 at the same time, avoiding the separation of the movable scraping block 11 from the screening plate 2.

[0049] The rotating member includes two connecting blocks 13 fixed to the inside of the detection box 1. Buffer springs 14 are fixedly connected to the inside of the two connecting blocks 13. Buffer blocks 15 are fixedly connected to the tops of the two buffer springs 14. The two buffer blocks 15 are respectively hinged to the screening plate 2. A second transmission belt 60 is connected to the outside of the double pulley 7 in a transmission manner. A driven wheel 61 is connected to the inside of the second transmission belt 60 in a transmission manner. Movable rods 62 are fixedly connected to the inside of the driven wheels 61. The movable rods 62 are fixedly connected to movable bumps 63. A third bearing is fixedly connected to the outside of the movable rods 62. The detection box 1 is fixedly connected to the third bearing. The left ends of the movable rods 62 sequentially penetrate through the driven wheels 61, the detection box 1 and the third bearing and extend to the outside of the movable bumps 63. Fixing holes are formed in the tops of the two connecting blocks 13. The two buffer blocks 15 are respectively slidably connected to the two fixing holes. A rotating shaft 16 is fixedly connected to the inside of the screening plate 2. Rotating blocks are fixedly connected to the front and back of the rotating shaft 16. The two rotating blocks are respectively rotatably connected to the detection box 1. One end of the front of the rotating shaft 16 sequentially penetrates through the detection box 1 and the screening plate 2 and extends to the back of the rotating block. An arc-shaped groove is formed in the right side wall of the detection box 1. The screening plate 2 is slidably connected to the arc-shaped groove. The third bearing can ensure the rotational stability of the movable rods 62 and support the movable rods 62 at the same time. The two rotating blocks can ensure the rotational stability of the rotating shaft 16 and the screening plate 2. The two buffer springs 14 can make the two buffer blocks 15 and the screening plate 2 have a buffering effect.

[0050] The driving member includes a connecting pipe 31 fixed to the outside of the air collecting box 29. The telescopic pipe 32 is communicated with the movable scraping block 11. An air collecting cavity is arranged inside the movable scraping block 11. Air inlet holes are evenly distributed at the bottom of the movable scraping block 11. Screening holes are evenly distributed inside the screening plate 2. One end of the connecting pipe 31 away from the air collecting box 29 sequentially penetrates through the air collecting box 29 and the detection box 1 and extends to the outside of the telescopic pipe 32. A driving box 70 is fixedly connected to the right side of the detection box 1. A swinging block 33 is fixedly connected to the outside of the movable shaft 3. The swinging block 33 is located outside the driving box 70. Two fourth bearings are fixedly connected to the outside of the movable shaft 3. Both of the two fourth bearings are fixedly connected to the detection box 1. The stability of the rotation of the movable shaft 3 can be ensured through the two fourth bearings. The first transmission belt 6, the double pulley 7, the second transmission belt 60 and the driven wheel 61 are all located inside the driving box 70. The movable fan blade 30 is fixedly connected to the movable shaft 3. The right end of the movable shaft 3 sequentially penetrates through the fourth bearing, the detection box 1, the driving wheel 5 and the driving box 70 and extends to the outside of the swinging block 33. By providing the telescopic pipe 32, a telescopic effect can be achieved between the connecting pipe 31 and the movable scraping block 11.

[0051] The swinging member includes a rolling shaft 21 fixed to the inner side of the movable baffle 20. Rolling blocks are fixedly connected to both the front and back of the rolling shaft 21. Both rolling blocks are rotatably connected to the screening plate 2. One end of the front of the rolling shaft 21 sequentially penetrates through the screening plate 2 and the movable baffle 20 and extends to the back of the rolling block. Connecting holes are formed in the inner side of the screening plate 2. Two movable blocks 17 are hinged to the inner side of the screening plate 2. Telescopic springs 18 are fixedly connected to the inner sides of both movable blocks 17. Buffer rods 19 are fixedly connected to the outer sides of both telescopic springs 18. Both buffer rods 19 are hinged to the movable baffle 20. The movable baffle 20 is located inside the connecting hole. The stability of the rotation of the rolling shaft 21 and the screening plate 2 can be ensured by the two rolling blocks. A telescopic cover tube 23 is fixedly connected to the bottom of the screening plate 2. A storage box 24 is fixedly connected to the right side of the detection box 1. Both the storage box 24 and the connecting hole are communicated with the telescopic cover tube 23. A movable plate 25 is movably connected to the left side of the detection box 1. A connecting screw rod 26 is fixedly connected to the left side of the movable plate 25. A counterweight block 27 is threadedly connected to the outer side of the connecting screw rod 26. The movable plate 25 is movably connected to the detection box 1 through a hinge. A feeding hole is formed in the left side of the detection box 1. The storage box 24 is communicated with the feeding hole. The movable plate 25 is located inside the feeding hole. Uniformly distributed discharge holes are formed in the outer side of the storage box 24. The storage box 24 is located above the connecting funnel 34. The air collecting box 29 is movably connected to the collecting frame 28. The collecting frame 28 is located below the movable plate 25. The collecting frame 28 is movably attached to the detection box 1. Two fixing screw blocks 66 are fixedly connected to the top of the air collecting box 29. Movable screw rods 67 are threadedly connected to the inner sides of both fixing screw blocks 66. Movable clamping blocks 68 are fixedly connected to the outer sides of both movable screw rods 67. Manual rotating blocks 69 are fixedly connected to the outer sides of both movable screw rods 67. Both movable clamping blocks 68 are movably attached to the collecting frame 28. One end of the movable screw rod 67 away from the manual rotating block 69 penetrates through the fixing screw block 66 and extends to the outer side of the movable clamping block 68. The collecting frame 28 is a cuboid with a hollow interior and a missing top. By providing the telescopic cover tube 23, a telescopic effect can be achieved between the storage box 24 and the screening plate 2. Connecting grooves are formed in the inner side of the screening plate 2. Uniformly distributed annular springs 22 are fixedly connected to the inner side of the connecting groove. A plurality of annular springs 22 are fixedly connected to the bottom of the movable stop block 64. The movable stop block 64 is slidably connected to the connecting groove. The movable stop block 64 is a triangular body. The left side of the movable scraping block 11 is an inclined surface. Both the movable baffle 20 and the movable stop block 64 are movably attached to the movable scraping block 11.

[0052] The stirring assembly includes a connection box 39 fixed to the top of the fixed detection box 1. A servo motor 40 is fixedly connected to the top of the connection box 39. The output shaft of the servo motor 40 is fixedly connected to a drive shaft 41. Stirring blocks 49 are fixedly connected to the outer side of the drive shaft 41. The number of the stirring blocks 49 is three. A collection funnel 36 is fixedly connected to the inner side of the detection box 1. Two discharge pipes 37 are fixedly connected to the bottom of the collection funnel 36. Solenoid valves 38 are fixedly installed on the outer sides of the two discharge pipes 37. The two discharge pipes 37 are both communicated with the collection funnel 36.

[0053] The heating assembly includes a power gear 42 fixed to the outer side of the drive shaft 41. Transmission gears 43 are meshed with both the left and right sides of the power gear 42. Support rods 44 are fixedly connected to the inner sides of the two transmission gears 43. Fan blades 45 are fixedly connected to the outer sides of the two support rods 44. A heat conducting block 46 is fixedly connected to the inner side of the detection box 1. A heating electric tube 47 is fixedly connected to the inner side of the heat conducting block 46. A heater 48 is fixedly connected to the outer side of the detection box 1. The heater 48 is fixedly connected to the heating electric tube 47. Two communication pipes 50 are fixedly connected to the inner side of the heat conducting block 46. A filter plate 51 is fixedly connected to the outer side of the heat conducting block 46. The two communication pipes 50 are respectively in contact with the two filter plates 51. Uniformly distributed air inlet holes are formed in the inner sides of the two filter plates 51. A fifth bearing is fixedly connected to the outer side of the drive shaft 41. The connection box 39 is fixedly connected to the fifth bearing. The bottom end of the drive shaft 41 sequentially penetrates through the connection box 39, the fifth bearing, the power gear 42 and the detection box 1 and extends to the inner side of the detection box 1. Sixth bearings are fixedly connected to the outer sides of the two support rods 44. The two sixth bearings are both fixedly connected to the connection box 39. The bottom ends of the support rods 44 sequentially penetrate through the sixth bearings, the transmission gears 43, the detection box 1 and the heat conducting block 46 and extend to the tops of the fan blades 45. The two fan blades 45 are both located inside the heat conducting block 46. The collection funnel 36 is located below the heat conducting block 46. A temperature detector 52 is fixedly connected to the outer side of the detection box 1. A temperature induction rod 53 is fixedly connected to the outer side of the temperature detector 52. The right end of the temperature induction rod 53 sequentially penetrates through the detection box 1 and the heat conducting block 46 and extends to the inner side of the detection box 1.

[0054] The collection assembly includes a collection box 54 fixed to the bottom of the detection box 1. A discharge square pipe 55 is fixedly connected to the left side of the bottom of the collection box 54. A baffle plate 56 is movably connected to the inner side of the discharge square pipe 55. The inner bottom wall of the collection box 54 is inclined. The discharge square pipe 55 is communicated with the collection box 54. Universal wheels 58 are fixedly connected to the four corners of the bottom of the collection box 54. Brakes 59 are fixedly connected to the outer sides of the four universal wheels 58. Two feed holes are formed in both the bottom of the detection box 1 and the top of the collection box 54. A feed pipe 57 is fixedly connected to the top of the detection box 1. A movable cover is movably connected to the top of the feed pipe 57. The bottom end of the feed pipe 57 sequentially penetrates through the detection box 1 and the heat conducting block 46 and extends to the inner side of the detection box 1.

[0055] An intelligent controller 12 is fixedly connected to the left side of the detection box 1. The temperature detector 52, the servo motor 40, and the heater 48 are all electrically connected to the intelligent controller 12. By setting the intelligent controller 12, the temperature detector 52, the servo motor 40, and the heater 48 can be controlled to drive regularly. The first bearing, the second bearing, the third bearing, the fourth bearing, the fifth bearing, and the sixth bearing are composed of four parts: inner ring, outer ring, rolling elements, and cage. The function of the inner ring is to cooperate with the shaft and rotate with the shaft. The function of the outer ring is to cooperate with the box body to play a supporting role.

[0056] The implementation principle of an on-line detection and treatment device for foreign matters in pulp in an embodiment of the present application is as follows:

[0057] (1) By opening the movable cover, the processed pulp raw materials can be poured into the inner side of the detection box 1 through the feed pipe 57. The pulp raw materials will accumulate above the collection funnel 36. The heater 48 can drive the heating electric tube 47. The heat conduction block 46 can generate heat through the heating electric tube 47, so that the heat conduction block 46 can heat and melt the pulp raw materials on the inner side of the detection box 1 to form pulp.

[0058] (2) The servo motor 40 can drive the drive shaft 41, the power gear 42, and the three stirring blocks 49 to rotate in sequence. When the three stirring blocks 49 rotate, the pulp on the inner side of the detection box 1 can be stirred to uniformly heat the pulp.

[0059] (3) At the same time, when the power gear 42 rotates, it will drive the two transmission gears 43, the support rod 44, and the fan blades 45 to rotate respectively. When the two fan blades 45 rotate, wind power will be generated. The wind power contacts with the heating electric tube 47 and the heat conduction block 46 to form hot air. The hot air can float into the inner side of the detection box 1 through the communication pipe 50 and the filter holes inside the filter plate 51. The circulation and floating of the hot air on the inner side of the detection box 1 can enhance the heating speed and effect of the pulp.

[0060] (4) The temperature of the pulp can be detected on-line through the temperature detector 52 and the temperature sensing rod 53. When the temperature of the pulp meets the qualified requirements, the two electromagnetic valves 38 can be opened respectively to open the two discharge pipes 37. Thus, the heated pulp above the collection funnel 36 can be placed above the screening plate 2 through the two discharge pipes 37. The pulp can be filtered and detected through the screening plate 2. The pulp can flow to the connecting funnel 34 through the screening holes in the screening plate 2, while the particulate foreign matters and impurities in the pulp will remain above the screening plate 2, achieving the purpose of on-line detection of pulp foreign matters.

[0061] (5) The detected pulp in the connecting funnel 34 will flow above the power blade 4 through the power pipe 35, thereby driving the eight power blades 4 to rotate. When the eight power blades 4 rotate, they will successively drive the movable shaft 3, the driving wheel 5, the movable fan blade 30 and the swing block 33 to rotate. Since both the driving wheel 5 and the double pulley 7 are in transmission connection with the first transmission belt 6, when the driving wheel 5 rotates, it will successively drive the first transmission belt 6, the double pulley 7 and the worm 8 to rotate. Since the worm 8 meshes with the worm gear 9, when the worm 8 rotates, through the connection and cooperation of the worm 8, the worm gear 9, the adjusting rod 10 and the movable scraping block 11, the movable scraping block 11 can be driven to move left and right above the screening plate 2, and the screening plate 2 can be scraped, thereby improving the filtering and detection effect of the screening plate 2 on the pulp, avoiding the accumulation of particulate foreign matters above the screening plate 2 and causing blockage of the screening holes. At the same time, when the movable scraping block 11 moves left and right, the particulate foreign matters on the screening plate 2 can be pushed;

[0062] (6) The movable stopper 64 can block the pulp above the screening plate 2 to a certain extent, and try to prevent the pulp from flowing into the connection holes of the screening plate 2. When the movable scraping block 11 contacts the movable stopper 64, the annular spring 22 will be in a compressed state, so that the movable stopper 64 can be squeezed into the connection groove, enabling the movable scraping block 11 to smoothly push the particulate foreign matters into the connection holes to ensure the cleaning effect of the particulate foreign matters above the screening plate 2. The particulate foreign matters will successively flow into the inner sides of the telescopic cover pipe 23 and the storage box 24 through the connection holes for preliminary collection. Since the inner side of the storage box 24 is provided with uniformly distributed discharge holes, if there is residual pulp inside the storage box 24, it will flow onto the connecting funnel 34 through the discharge holes to filter the particulate foreign matters again;

[0063] (7) Through the cooperation of the movable plate 25, the hinge, the connecting screw 26 and the counterweight 27, the particulate foreign matters inside the storage box 24 can be simply blocked. The connecting screw 26 and the counterweight 27 can weight the movable plate 25 to prevent the particulate foreign matters from directly flowing into the collection frame 28 to ensure the pulp filtering time of the storage box 24;

[0064] (8) When the movable scraper block 11 contacts the movable baffle 20, the telescopic spring 18 is in a squeezed state, so that the movable baffle 20 can be driven to swing around the rolling axis 21 as the center through the cooperation of the rolling axis 21, the two movable blocks 17, the two telescopic springs 18 and the two buffer rods 19 with the screening plate 2, and the movable baffle 20 can be moved to the connecting hole in the screening plate 2. The swing of the movable baffle 20 can squeeze the granular foreign matter inside the telescopic cover tube 23 and the storage box 24, and the squeezing power can drive The movable plate 25 swings with the hinge as the center of the circle, so that the granular foreign matter in the inner part of the storage box 24 can be put into the inner side of the collection frame 28 through the discharge hole for collection, so as to prevent the granular foreign matter in the storage box 24 from moving to the top of the screening plate 2 due to excessive granular foreign matter. At the same time, when it is necessary to clean the granular foreign matter in the storage box 24, the connecting screw 26 can be directly pushed to open the movable plate 25, and all the granular foreign matter in the storage box 24 can be cleaned into the inner side of the collection frame 28 for collection, thereby achieving the purpose of cleaning the granular foreign matter.

[0065] (9) Because the double pulley 7 and the driven wheel 61 are both connected to the second transmission belt 60, when the double pulley 7 rotates, it will drive the second transmission belt 60, the driven wheel 61, the movable rod 62 and the movable protrusion 63 to rotate in a circle in sequence. Because the screening plate 2 is connected to the detection box 1 through the rotating shaft 16, the two connecting blocks 13, the two buffer springs 14 and the two buffer blocks 15, when the movable protrusion 63 rotates, the screening plate 2 can be driven to swing around the rotating shaft 16 as the center through the cooperation between the arc groove, the rotating shaft 16, the two connecting blocks 13, the two buffer springs 14 and the two buffer blocks 15, so that the pulp can be shaken above the screening plate 2, thereby enhancing the effect of the screening plate 2 on detecting particles and foreign matter in the pulp;

[0066] (10) At the same time, when the movable shaft 3 rotates, the movable fan blades 30 will be driven to rotate. When the movable fan blades 30 rotate, wind will be generated. The wind will blow into the air collecting box 29, and then the wind will blow into the connecting pipe 31, the telescopic pipe 32 and the air collecting cavity in the movable scraper block 11 in sequence. Because the bottom of the movable scraper block 11 is provided with evenly distributed air inlet holes, the wind in the air collecting cavity will blow above the screening plate 2 through the air inlet holes, so as to avoid the screening holes in the screening plate 2 being blocked by water film formed by pulp, thereby accelerating the speed and effect of the screening plate 2 for pulp screening detection. At the same time, when the movable scraper block 11 moves left and right, the range of the wind blowing on the screening plate 2 can be increased;

[0067] When the simultaneous movement shaft 3 rotates, it will also drive the swing block 33 to rotate in sequence. Through the rotation of the swing block 33, the flowing speed of the pulp can be inferred to visually inspect the effect of the pulp detection by the screening plate 2. When there is no pulp flowing on the screening plate 2, it will not drive the eight power blades 4 to rotate, and the rotation speed of the eight power blades 4 driving the movement shaft 3 and the swing block 33 can be visually inspected to observe the effect of the pulp detection by the screening plate 2;

[0068] (12)The pulp that has been detected inside the detection box 1 will flow into the inside of the collection box 54 through the two feed holes inside the detection box 1 and the collection box 54, achieving the purpose of pulp collection. The baffle plate 56 is pulled out from the inside of the discharge square pipe 55, so that the pulp inside the collection box 54 can be discharged through the discharge square pipe 55;

[0069] (13)The collection box 54 and the detection box 1 can be moved through the four universal wheels 58, and the collection box 54 and the detection box 1 can be moved to a designated location for use. The four brakes 59 can be used to fix the four universal wheels 58 respectively, avoiding the phenomenon that the four universal wheels 58 move when the collection box 54 and the detection box 1 are in use, and ensuring the effect of pulp collection and processing by the collection box 54 and the detection box 1.

[0070] Compared with the prior art, the overall structure is simple and convenient to use, achieving the purpose of scraping, shaking and cleaning the filter holes of the detection and treatment device, avoiding the formation of a water film on the filter holes when the detection and treatment device filters and detects the pulp, preventing the filter from being blocked when filtering and detecting the pulp, improving the speed and effect of the filter for filtering and detecting the pulp, facilitating the rapid cleaning of the foreign particles detected by the filter, effectively filtering and separating the foreign particles and the pulp quickly, ensuring the efficiency and effect of the filter for pulp detection, and meeting the actual use requirements.

[0071] The above are all the preferred embodiments of this application. The protection scope of this application is not limited by this. Therefore, all equivalent changes made according to the structure, shape and principle of this application should be covered within the protection scope of this application.

Claims

1. An online detection and processing device for foreign matter inside pulp, characterized in that: The invention comprises a detection box (1), a screening plate (2) for filtering and detecting pulp, and a collection frame (28) for collecting foreign matter, wherein a processing mechanism for scraping, swinging and blowing the screening plate (2) is arranged on the inner side of the detection box (1), and the processing mechanism comprises a scraping component, a swinging component and a blowing component; a cleaning component for cleaning foreign matter is arranged on the screening plate (2); a processing mechanism for heating and stirring the pulp is arranged on the inner side of the detection box (1), and the processing mechanism comprises a heating component and a stirring component; and a collecting component for collecting the pulp is arranged at the bottom of the detection box (1); The scraper assembly comprises a movable scraper block (11) slidably arranged on the screening plate (2) and a sliding member used for slidingly driving the movable scraper block (11); The swing assembly comprises a movable protrusion (63) rotatably arranged inside the detection box (1) and a rotating member used to drive the movable protrusion (63) to rotate, and the movable protrusion (63) is movably fitted with the screening plate (2); The blowing assembly comprises an air collecting box (29) fixed on the detection box (1), a movable fan blade (30) rotatably arranged inside the air collecting box (29), a telescopic tube (32) fixed on the movable scraper block (11), and a driving member for driving the movable fan blade (30) to rotate, and a power member for synchronously driving the sliding member, the rotating member and the driving member is arranged inside the detection box (1); The cleaning assembly comprises a movable baffle (20) rotatably disposed on the screening plate (2), a movable stopper (64) slidably disposed on the screening plate (2), and a swinging member for swingingly driving the movable baffle (20).

2. The on-line detection and processing device for foreign matter inside pulp according to claim 1 is characterized in that: The power component comprises a connecting funnel (34) fixed on the inner side of the detection box (1); a power tube (35) is arranged at the bottom of the connecting funnel (34); a movable shaft (3) is movably connected to the inner side of the detection box (1); eight power blades (4) are arranged on the outer side of the movable shaft (3); the eight power blades (4) are evenly distributed on the outer side of the movable shaft (3); and the power tube (35) is located above the power blades (4).

3. The on-line detection and processing device for foreign matter inside pulp according to claim 2 is characterized in that: The sliding member comprises a driving wheel (5) fixed on the outside of the movable shaft (3); the outer side of the driving wheel (5) is connected to a first driving belt (6); the inner side of the first driving belt (6) is connected to a double pulley (7); a worm (8) is arranged on the inner side of the double pulley (7); a worm wheel (9) is meshed at the bottom of the worm (8); an adjusting rod (10) is hinged on the outer side of the worm wheel (9); and the adjusting rod (10) is hinged to the movable scraper block (11).

4. The on-line detection and processing device for foreign matter inside pulp according to claim 3 is characterized in that: The rotating member comprises two connecting blocks (13) fixed to the inner side of the detection box (1), the inner sides of the two connecting blocks (13) are each provided with a buffer spring (14), the tops of the two buffer springs (14) are each provided with a buffer block (15), the two buffer blocks (15) are each hinged to the screening plate (2), the outer side of the double pulley (7) is transmission-connected with a second transmission belt (60), the inner side of the second transmission belt (60) is transmission-connected with a driven wheel (61), the inner side of the driven wheel (61) is provided with a movable rod (62), the movable rod (62) is fixedly connected to the movable protrusion (63), and the inner side of the screening plate (2) is provided with a rotating shaft (16).

5. The on-line detection and processing device for foreign matter inside pulp according to claim 2, characterized in that: The driving member comprises a connecting pipe (31) fixed on the outside of the air collecting box (29), the telescopic pipe (32) is connected to the movable scraper block (11), an air collecting cavity is arranged on the inner side of the movable scraper block (11), the bottom of the movable scraper block (11) is provided with evenly distributed air inlet holes, the inner side of the screening plate (2) is provided with evenly distributed screening holes, a driving box (70) is arranged on the right side of the detection box (1), a swing block (33) is arranged on the outer side of the movable shaft (3), and the movable fan blade (30) is fixedly connected to the movable shaft (3).

6. The on-line detection and processing device for foreign matter inside pulp according to claim 1 is characterized in that: The swinging member comprises a rolling shaft (21) fixed to the inner side of the movable baffle (20); a connecting hole is provided on the inner side of the screening plate (2); two movable blocks (17) are hingedly connected to the inner side of the screening plate (2); a telescopic spring (18) is provided on the inner side of the two movable blocks (17); a buffer rod (19) is provided on the outer side of the two telescopic springs (18); the two buffer rods (19) are hingedly connected to the movable baffle (20); the movable baffle (20) is located on the inner side of the connecting hole; a telescopic cover tube (23) is provided at the bottom of the screening plate (2); the detection A storage box (24) is provided on the right side of the box (1), the storage box (24) and the connection hole are both connected to the telescopic cover tube (23), a movable plate (25) is movably connected to the left side of the detection box (1), a connecting screw (26) is provided on the left side of the movable plate (25), and a counterweight (27) is threadedly connected to the outer side of the connecting screw (26), a discharge hole is opened on the left side of the detection box (1), the storage box (24) is connected to the discharge hole, the movable plate (25) is located on the inner side of the discharge hole, and the outer side of the storage box (24) is opened with evenly distributed discharge holes.

7. The on-line detection and processing device for foreign matter inside pulp according to claim 1 is characterized in that: A connecting groove is provided on the inner side of the screening plate (2), and evenly distributed annular springs (22) are provided on the inner side of the connecting groove. A plurality of the annular springs (22) are fixedly connected to the bottom of a movable stopper (64). The movable stopper (64) is slidably connected to the connecting groove. The movable stopper (64) is a triangular body. The left side of the movable scraper (11) is an inclined surface. The movable baffle (20) and the movable stopper (64) are both movably fitted with the movable scraper (11).

8. The on-line detection and processing device for foreign matter inside pulp according to claim 1 is characterized in that: The stirring assembly comprises a connection box (39) fixed to the top of the detection box (1); a servo motor (40) is arranged on the top of the connection box (39); a drive shaft (41) is arranged on the output shaft of the servo motor (40); a stirring block (49) is arranged on the outside of the drive shaft (41); and three stirring blocks (49) are arranged; a collecting funnel (36) is arranged on the inside of the detection box (1); two discharge pipes (37) are arranged at the bottom of the collecting funnel (36); and electromagnetic valves (38) are fixedly installed on the outsides of the two discharge pipes (37).

9. The on-line detection and treatment device for foreign matter inside pulp according to claim 8, characterized in that: The heating assembly comprises a power gear (42) fixed to the outside of a driving shaft (41), a transmission gear (43) meshed on both left and right sides of the power gear (42), a support rod (44) provided on the inner sides of the two transmission gears (43), a fan blade (45) provided on the outer sides of the two support rods (44), a heat conduction block (46) provided on the inner side of the detection box (1), a heating electric tube (47) provided on the inner side of the heat conduction block (46), a heater (48) provided on the outer side of the detection box (1), the heater (48) being fixedly connected to the heating electric tube (47), two connecting tubes (50) provided on the inner side of the heat conduction block (46), a filter plate (51) provided on the outer side of the heat conduction block (46), a temperature detector (52) provided on the outer side of the detection box (1), and a temperature sensing rod (53) provided on the outer side of the temperature detector (52).

10. The on-line detection and processing device for foreign matter inside pulp according to claim 1, characterized in that: The collecting assembly comprises a collecting box (54) fixed at the bottom of the detection box (1); a discharging square tube (55) is arranged on the left side of the bottom of the collecting box (54); a baffle plate (56) is movably connected to the inner side of the discharging square tube (55); universal wheels (58) are arranged at the four corners of the bottom of the collecting box (54); brakes (59) are arranged on the outer sides of the four universal wheels (58); two feeding holes are arranged at the bottom of the detection box (1) and the top of the collecting box (54); and a feeding tube (57) is arranged at the top of the detection box (1).

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