Polyester chip processing equipment based on dynamic cleaning

Abstract

The invention provides polyester chip processing equipment based on dynamic cleaning, and belongs to the technical field of polyester chip drying equipment, and the polyester chip processing equipment comprises a bed body and an upper cover connected to the bed body. A first bed plate is arranged at the end, close to the discharging opening, of the bed body, a second bed plate is arranged at the end, close to the feeding opening, of the bed body, a plurality of ventilation grooves distributed in an array mode are formed in the second bed plate, the ventilation grooves are in an I shape, and movable plates capable of moving are formed on the two sides of the ventilation grooves; an air supply cover is arranged below the second bed plate, an electromagnet is arranged in the air supply cover, the movable plate is bent downwards by utilizing the magnetic attraction force of the electromagnet, then the width of the ventilation groove is increased, at the moment, impurities blocked in the ventilation groove can be released, and meanwhile, the ventilation groove is prevented from being blocked. Air pressure generated when the air supply cover blows air upwards can blow the impurities released by the ventilation groove upwards, the impurities are made to be separated from the ventilation groove, and the air cover circularly reciprocates below the second bed board to circularly clean the ventilation groove in the second bed board.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of polyester chip drying equipment, and particularly relates to a polyester chip processing equipment based on dynamic cleaning. BACKGROUND

[0002] During storage and transportation, polyester chips may absorb moisture in the air, and the moisture may cause hydrolysis of ester bonds of PET macromolecules in a subsequent processing process, such as melt spinning, so as to reduce the polymerization degree and affect the quality and efficiency of spinning, and therefore, it is necessary to remove the moisture in the chips through drying.

[0003] A vibrating fluidized bed dryer is a commonly used device for polyester chip drying, which forms a fluidized state of the material in the drying bed through vibration to achieve rapid drying by fully contacting the hot air. The bed surface of the vibrating fluidized bed is provided with holes or grooves for the hot air to pass through, and in order to avoid the material from falling, the holes and grooves provided on the bed surface are relatively small. Therefore, when the content of impurities in the material is too high (such as higher than 2%), the risk of clogging of the bed surface will significantly increase, especially on the side of the bed surface close to the feeding end. With the continuous feeding of new material, the impurities are accumulated on the bed surface, the air holes are clogged, and the distribution of hot air is uneven.

[0004] At present, the cleaning of the bed surface of the vibrating fluidized bed needs to stop the equipment first, then disassemble the bed surface, clean the clogged impurities, and then reassemble after the cleaning is completed. The cleaning process is time-consuming, the equipment is stopped for a long time, and the production efficiency of the equipment is reduced. SUMMARY

[0005] In view of the above problems, the polyester chip processing equipment based on dynamic cleaning is provided to overcome the defects of the prior art.

[0006] The technical scheme adopted by the application is as follows: the polyester chip processing equipment based on dynamic cleaning is provided, which comprises a bed body and an upper cover connected to the bed body, one end of the bed body is provided with a discharge port, and the end of the upper cover away from the discharge port is provided with a feeding port. One end of the bed body close to the discharge port is provided with a first bed plate, and one end of the bed body close to the feeding port is provided with a second bed plate. Among them, a plurality of array distributed air permeation grooves are opened on the second bed plate, the air permeation grooves are provided in the shape of an I-beam, and the two sides of the air permeation grooves form movable flaps. A blower cover is arranged below the second bed plate, an electromagnet capable of generating a magnetic attraction force to bend the movable flaps downward is arranged in the blower cover, and a blower pipe is connected to the bottom of the blower cover. A first driving component for driving the movement of the blower cover is further arranged below the second bed plate.

[0007] Further, the second bed plate is provided with a dust suction cover, the top of the dust suction cover is connected with a dust exhaust pipe, the dust exhaust pipe is connected with an external air induction device, so that a negative pressure is formed in the dust suction cover to suck dust above the second bed plate. The upper side of the second bed plate is further provided with a second driving component for driving the dust suction cover to move synchronously with the air supply cover.

[0008] Further, the bottom of the dust suction cover is provided with a plurality of rotating rollers, the rotating rollers are provided with a plurality of rubber strips, and the dust suction cover is further provided with a motor for driving the rotating rollers to rotate.

[0009] Further, the first driving component comprises a first lead screw sliding table, the air supply cover is connected to the sliding block of the first lead screw sliding table, and the air supply cover is driven to move through the first lead screw sliding table. The first driving component further comprises two first guide rails which are parallel to the first lead screw sliding table, and the air supply cover is slidingly connected to the first guide rails.

[0010] Further, the second driving component comprises a second lead screw sliding table, the dust suction cover is connected to the sliding block of the second lead screw sliding table, and the dust suction cover is driven to move through the second lead screw sliding table. The second driving component further comprises two second guide rails which are parallel to the second lead screw sliding table, and the dust suction cover is slidingly connected to the second guide rails.

[0011] Further, the second bed plate is provided with a first air pressure gauge and a second air pressure gauge respectively on both sides, for detecting the air pressure on both sides of the second bed plate.

[0012] Further, the bed body is provided with a vibration motor for driving the bed body, the second bed plate and the first bed plate to vibrate.

[0013] Further, the bottom of the bed body is provided with two damping bases for supporting, which can absorb the vibration of the bed body.

[0014] Further, one side of the bed body is provided with a plurality of air inlets, which are connected with an external hot air supply device for conveying hot air into the bed body.

[0015] Further, the upper cover is provided with a plurality of air outlets, which are connected with an external air exhaust device for exhausting high-temperature moisture.

[0016] The beneficial effects achieved by the above structure are as follows: 1. By setting movable plates on both sides of the ventilation groove, and setting an air supply hood and an electromagnet under the second bed board, the magnetic attraction of the electromagnet can make the movable plates bend downward, thereby increasing the width of the ventilation groove. At this time, the impurities blocked inside the ventilation groove can be released, allowing the impurities to leave the ventilation groove and playing the role of cleaning the ventilation groove.

[0017] 2. By installing a first barometer and a second barometer on both sides of the second bed board, the air pressure difference between the two sides of the second bed board is detected. The cleaning amplitude is dynamically adjusted according to the size of the air pressure difference, so as to reduce energy consumption and extend the service life of the equipment while meeting the cleaning effect. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of a polyester chip processing device based on dynamic cleaning, as proposed in an embodiment of the present invention. Figure 2 This is a schematic diagram of the internal structure of the air supply hood and dust collection hood in a polyester chip processing equipment based on dynamic cleaning, as proposed in an embodiment of the present invention. Figure 3 This is a schematic diagram showing the installation positions of the air supply hood and the dust collection hood in a polyester chip processing equipment based on dynamic cleaning, as proposed in an embodiment of the present invention. Figure 4 This is a schematic diagram showing the installation position of the first driving component in a polyester chip processing device based on dynamic cleaning, as proposed in an embodiment of the present invention. Figure 5 This is a schematic diagram of the structure of the second bed plate in a polyester chip processing device based on dynamic cleaning, as proposed in an embodiment of the present invention. Figure 6 This is a schematic diagram of the structure of the air-permeable groove in a polyester chip processing device based on dynamic cleaning, as proposed in an embodiment of the present invention. Figure 7 The diagrams, from top to bottom, show two states: the movable plate is not bent and the movable plate is bent downwards.

[0019] The components include: 1. Bed body; 11. Top cover; 12. First bed board; 13. Vibration motor; 14. Air inlet; 15. Exhaust outlet; 16. Vibration damping base; 101. Feed inlet; 102. Discharge outlet; 2. Second bed board; 201. Ventilation groove; 21. Movable plate; 3. Air supply hood; 31. Electromagnet; 32. Air supply pipe; 4. Dust collection hood; 41. Dust discharge pipe; 42. Rotary roller; 421. Rubber strip; 43. Motor; 5. First lead screw slide; 51. First guide rail; 6. Second lead screw slide; 61. Second guide rail; 7. First barometer; 8. Second barometer.

[0020] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0022] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0023] like Figure 1 As shown, the present invention proposes a polyester chip processing device based on dynamic cleaning, including a bed body 1 and a top cover 11. The top cover 11 is connected to the top of the bed body 1, so that the bed body 1 and the interior of the top cover 11 form a relatively closed space. One end of the bed body 1 is provided with a discharge port 102, and the end of the top cover 11 away from the discharge port 102 is provided with a feed port 101. The end of the bed body 1 near the discharge port 102 is provided with a first bed board 12, and the end of the bed body 1 near the feed port 101 is provided with a second bed board 2.

[0024] The polyester chips to be dried are fed into the feed port 101 and fall onto the second bed plate 2. As the bed 1 vibrates, the polyester chips are continuously thrown and moved forward on the second bed plate 2 and the first bed plate 12, and flow sequentially along the second bed plate 2 and the first bed plate 12 toward the discharge port 102, and finally discharged from the discharge port 102.

[0025] As the polyester chips flow along the second bed board 2 and the first bed board 12, the external hot air supply equipment supplies hot air into the bed body 1, and the hot air passes through from the bottom of the second bed board 2 and the first bed board 12, so that the polyester chips are fully in contact with the hot air and are heated evenly. At the same time, the external exhaust equipment draws out and exhausts the hot and humid air above the second bed board 2 and the first bed board 12 (i.e. inside the top cover 11), thereby drying the polyester chips.

[0026] In a specific embodiment, the vibration source of the bed body 1 is a vibration motor 13, which is fixed on the bed body 1. Under the action of the vibration motor 13, the bed body 1, the second bed board 2 and the first bed board 12 are driven to vibrate, and the polyester chips are continuously thrown and moved forward on the bed surface.

[0027] Furthermore, the bottom of the bed 1 is provided with two vibration damping bases 16 that support the entire equipment. Each vibration damping base 16 includes a base and a spring. The spring is fixed on the base, and the bottom of the bed 1 is connected to the spring. When the bed 1 is driven to vibrate by the vibration motor 13, the spring can absorb the vibration, so that the vibration damping base 16 can stably support the equipment and prevent the equipment from shifting due to vibration.

[0028] Combination Figure 1 As shown, a plurality of air inlets 14 are provided on one side of the bed body 1. The air inlets 14 are connected to an external hot air supply device. The external hot air supply device delivers hot air into the bed body 1 simultaneously through the plurality of air inlets 14 on the side of the bed body 1, which can deliver hot air into the bed body 1 as evenly as possible, thereby making the polyester chips heat evenly.

[0029] Correspondingly, the top cover 11 is provided with multiple exhaust ports 15, which are connected to external ventilation equipment. The external ventilation equipment draws out the hot and humid air above the second bed board 2 and the first bed board 12 (i.e. inside the top cover 11) through the multiple exhaust ports 15 on the top cover 11. This can expel the hot and humid air as quickly as possible, reduce the residence time of the hot and humid air inside the top cover 11, and improve the drying efficiency.

[0030] Combination Figure 5 and Figure 6 As shown, the second bed board 2 has multiple arrayed ventilation slots 201, which are I-shaped, forming movable plates 21 on both sides. An air supply hood 3 is located below the second bed board 2, and an electromagnet 31 is installed inside the air supply hood 3. Correspondingly, the second bed board 2 and the movable plates 21 are made of magnetic materials, so that the magnetic field generated by the electromagnet 31 can create a magnetic attraction force on the movable plates 21. By applying this magnetic attraction force to the movable plates 21 using the electromagnet 31, the movable plates 21 can bend downwards (e.g., ...). Figure 2 and Figure 7 As shown in the figure, the width of the venting groove 201 can be increased, so that the impurities blocked inside the venting groove 201 can be released.

[0031] Furthermore, the bottom of the air supply hood 3 is connected to an air supply pipe 32, which is connected to an external air supply device. The external air supply device supplies air into the air supply hood 3 through the air supply pipe 32, so that the air supply hood 3 can blow air upward. By adjusting the air supply pressure, the air pressure of the air supply hood 3 blowing upward can blow the impurities released from the ventilation groove 201 upward, so that the impurities are removed from the ventilation groove 201, which plays a cleaning role. At the same time, the air supply pressure of the air supply hood 3 also blows the polyester particles upward, preventing the polyester particles from falling through the ventilation groove 201.

[0032] Furthermore, a first driving component is provided below the second bed board 2 to drive the air supply hood 3 to move back and forth along the material movement direction, so that the air supply hood 3 can circulate and reciprocate below the second bed board 2. Using the electromagnet 31 and air pressure inside the air supply hood 3, the ventilation grooves 201 on the second bed board 2 are cleaned in a circulatory manner to maintain the ventilation effect of the ventilation grooves 201 on the second bed board 2.

[0033] Thus, by using the electromagnet 31 to apply a magnetic attraction force to the movable plates 21 on both sides of the vent groove 201, the movable plates 21 can bend downwards (e.g., Figure 2 and Figure 7 As shown), the width of the ventilation groove 201 can be increased. At this time, the impurities blocked inside the ventilation groove 201 can be released. At the same time, the external air supply device supplies air into the air supply hood 3 through the air supply pipe 32, so that the air supply hood 3 can blow air upward. By adjusting the air supply pressure, the air pressure of the air supply hood 3 blowing upward can blow the impurities released from the ventilation groove 201 upward, so that the impurities are removed from the ventilation groove 201, which plays the role of cleaning the ventilation groove 201. The first driving component drives the air supply hood 3 to move back and forth under the second bed board 2 in a circular motion, cleaning the ventilation groove 201 on the second bed board 2 in a circular motion, and maintaining the ventilation effect of the ventilation groove 201 on the second bed board 2. The air pressure of the air supply hood 3 is used to blow the polyester particles upward, preventing them from falling through the air vent 201.

[0034] Combination Figure 3 As shown, a first barometer 7 and a second barometer 8 are respectively provided on both sides of the second bed board 2. The first barometer 7 detects the air pressure below the second bed board 2 in real time, which is the hot air input side, and the second barometer 8 detects the air pressure above the second bed board 2 in real time, which is the hot air output side.

[0035] During use, as polyester granules are continuously conveyed, the second bed board 2 gradually becomes clogged, and consequently, the air permeability of the second bed board 2 deteriorates. At this time, the air pressure below the second bed board 2 (i.e., the hot air input side) gradually increases, while the air pressure above the second bed board 2 (i.e., the hot air output side) gradually decreases, and is detected by the first barometer 7 and the second barometer 8 respectively. When the air pressure difference between the two sides exceeds the preset value, it is determined that the second bed board 2 is clogged. At this time, the electromagnet 31, the external air supply device, and the first drive component are activated to clean the second bed board 2. When the second bed board 2 is not clogged, the electromagnet 31, the external air supply device, and the first drive component are turned off to reduce energy consumption.

[0036] Meanwhile, the greater the air pressure difference between the two sides of the second bed board 2, the more severe the blockage. When cleaning, the air pressure of the external air supply equipment and the magnetic field strength of the electromagnet 31 are flexibly adjusted according to the size of the air pressure difference. When the air pressure difference is greater, the air supply pressure of the external air supply equipment is greater, which increases the pressure acting on the ventilation groove 201. Correspondingly, the magnetic field strength generated by the electromagnet 31 is higher, so as to increase the deformation range of the movable plate 21, and the width of the ventilation groove 201 can be greatly increased, thereby improving the cleaning effect. The smaller the air pressure difference, the lower the air supply pressure of the external air supply equipment. Correspondingly, the lower the magnetic field strength generated by the electromagnet 31, the lower the energy consumption, and at the same time, the smaller the deformation amplitude of the movable plate 21, extending its service life.

[0037] In this way, the pressure difference between the two sides of the second bed board 2 is detected by the first barometer 7 and the second barometer 8. The cleaning range is dynamically adjusted according to the size of the pressure difference, so as to reduce energy consumption and extend the service life of the equipment while meeting the cleaning effect.

[0038] Combination Figure 1 , Figure 2 and Figure 3 As shown, a dust collection hood 4 is provided above the second bed board 2. A dust exhaust pipe 41 is connected to the top of the dust collection hood 4. The dust exhaust pipe 41 is connected to an external air exhaust device, which creates a negative pressure inside the dust collection hood 4, which can suck up the dust above the second bed board 2. A second driving component is also provided on the upper part of the second bed board 2, which is used to drive the dust collection hood 4 and the air supply hood 3 to move synchronously. When cleaning the ventilation groove 201, the high-pressure airflow blown upward by the air supply hood 3 can suck up and discharge the light dust carried by it, thereby reducing the dust generated by the equipment.

[0039] Furthermore, the bottom of the dust hood 4 is provided with multiple rotating rollers 42, and multiple rubber strips 421 are provided on the rotating rollers 42. The dust hood 4 is also provided with a motor 43, which drives the rotating rollers 42 to rotate. When the rotating rollers 42 rotate, the rubber strips 421 on the rotating rollers 42 can play a whipping effect.

[0040] Thus, the dust suction hood 4 is located directly above the air supply hood 3, and the dust suction hood 4 and the air supply hood 3 move synchronously. When the high-pressure airflow blown upward by the air supply hood 3 cleans the ventilation groove 201, in order to blow out the impurities and dust in the ventilation groove 201 and to prevent the polyester particles from falling, the blowing air pressure is relatively large, which can throw the polyester particles upward. At this time, the polyester particles thrown upward come into contact with the rubber strip 421 on the rotating roller 42 and are whipped by the rubber strip 421. If the polyester particles stick together, they will be broken up by the rubber strip 421, thus avoiding insufficient drying caused by the polyester particles sticking together.

[0041] In a specific embodiment, both the air supply pipe 32 and the dust exhaust pipe 41 are flexible hoses, and the air supply hood 3 and the dust exhaust pipe 41 can still maintain connection during the movement of the air supply hood 3 and the dust extraction hood 4.

[0042] Combination Figure 4 As shown, the first driving component includes a first lead screw slide 5, which is fixed on the bed 1. The air supply hood 3 is connected to the slider of the first lead screw slide 5. The air supply hood 3 is driven to reciprocate along the second bed board 2 by the first lead screw slide 5.

[0043] The first drive component also includes two first guide rails 51 parallel to the first lead screw slide 5. The two ends of the first guide rails 51 are connected to the bed body 1. The air supply hood 3 is slidably connected to the first guide rails 51. The first guide rails 51 provide auxiliary support for the air supply hood 3 to ensure the stability of the air supply hood 3 during movement.

[0044] Combination Figure 3 As shown, the second driving component includes a second lead screw slide 6, which is fixed on the bed 1. The dust hood 4 is connected to the slider of the second lead screw slide 6, and the dust hood 4 is driven to reciprocate along the second bed board 2 by the second lead screw slide 6.

[0045] The second drive component also includes two second guide rails 61 parallel to the second lead screw slide 6. The two ends of the second guide rails 61 are connected to the bed body 1. The dust hood 4 is slidably connected to the second guide rails 61. The second guide rails 61 provide auxiliary support for the dust hood 4 to ensure the stability of the dust hood 4 when it moves.

[0046] It should be noted that both the first lead screw slide 5 and the second lead screw slide 6 are electric lead screw slides, and the operation of the first lead screw slide 5 and the second lead screw slide 6 is controlled by an external controller according to a preset logic, so that the air supply hood 3 and the dust suction hood 4 move synchronously.

[0047] The working principle of this invention is as follows: The polyester chips to be dried are fed into the feed port 101 and fall onto the second bed plate 2. As the bed body 1 vibrates, the polyester chips are continuously thrown and moved forward on the second bed plate 2 and the first bed plate 12, and flow sequentially along the second bed plate 2 and the first bed plate 12 toward the discharge port 102. Finally, they are discharged from the discharge port 102 by gravity. During the process of the polyester chips flowing along the second bed plate 2 and the first bed plate 12, the external hot air supply device supplies hot air into the bed body 1, and the hot air passes through from the bottom of the second bed plate 2 and the first bed plate 12, so that the polyester chips are fully in contact with the hot air and are heated evenly. At the same time, the external exhaust device draws out and discharges the hot and humid air above the second bed plate 2 and the first bed plate 12 (i.e., inside the upper cover 11), thereby achieving the drying of the polyester chips. The ventilation slot 201 is configured in an I-shape, so that movable plates 21 are formed on both sides of the ventilation slot 201. The electromagnet 31 inside the air supply hood 3 applies a magnetic attraction force to the movable plates 21 on both sides of the ventilation slot 201, so that the movable plates 21 can bend downwards (e.g., Figure 2 and Figure 7 As shown), at this time, the width of the ventilation groove 201 can be increased, and the impurities blocked inside the ventilation groove 201 can be released. At the same time, the external air supply device supplies air into the air supply hood 3 through the air supply pipe 32, so that the air supply hood 3 can blow air upward. By adjusting the air supply pressure, the air pressure of the air supply hood 3 blowing upward can blow the impurities released from the ventilation groove 201 upward, so that the impurities are removed from the ventilation groove 201, which plays the role of cleaning the ventilation groove 201. The first driving component drives the air supply hood 3 to move back and forth under the second bed board 2 in a circular motion, cleaning the ventilation groove 201 on the second bed board 2 in a circular motion, and maintaining the ventilation effect of the ventilation groove 201 on the second bed board 2. The high-pressure airflow blown upward by the air supply hood 3 cleans the ventilation groove 201. The light dust carried by the airflow can be sucked up and discharged by the dust suction hood 4, reducing dust from the equipment. The dust suction hood 4 is located directly above the air supply hood 3 and moves synchronously with the air supply hood 3. When the high-pressure airflow blown upward by the air supply hood 3 cleans the ventilation groove 201, in order to blow out the impurities and dust in the ventilation groove 201 and to prevent polyester particles from falling, the air pressure is relatively high, which can throw the polyester particles upward. At this time, the polyester particles thrown upward come into contact with the rubber strip 421 on the rotating roller 42 and are whipped by the rubber strip 421. If the polyester particles stick together, they will be broken up by the rubber strip 421, thus avoiding insufficient drying caused by the polyester particles sticking together.

[0048] In summary, by setting the ventilation groove 201 in an I-shape, movable plates 21 are formed on both sides of the ventilation groove 201. An air supply hood 3 and an electromagnet 31 are set below the second bed board 2. The electromagnet 31 applies a magnetic attraction force to the movable plates 21, allowing the movable plates 21 to bend downwards, increasing the width of the ventilation groove 201. At this time, impurities blocked inside the ventilation groove 201 can be released. At the same time, the air pressure blown upwards by the air supply hood 3 can blow the impurities released from the ventilation groove 201 upwards, causing the impurities to detach from the ventilation groove 201, thus cleaning the ventilation groove 201. The first driving component drives the air supply hood 3 to reciprocate under the second bed board 2, cyclically cleaning the ventilation groove 201 on the second bed board 2 and maintaining the ventilation effect of the ventilation groove 201 on the second bed board 2.

[0049] By setting a dust suction hood 4 corresponding to the air supply hood 3 above the second bed board 2, the high-pressure airflow blown upward by the air supply hood 3 can absorb and discharge the light dust carried by it when cleaning the ventilation groove 201, thereby reducing equipment dust.

[0050] By setting a rotating roller 42 with a rubber strip 421 at the bottom of the dust hood 4, when the high-pressure airflow blown upward by the air blower 3 cleans the ventilation groove 201, the air pressure blown is relatively large to prevent polyester particles from falling. This allows the polyester particles to be thrown upward. The upwardly thrown polyester particles come into contact with the rubber strip 421 on the rotating roller 42 and are whipped by the rubber strip 421. If the polyester particles are stuck together, they will be broken up by the rubber strip 421, thus avoiding insufficient drying caused by the polyester particles sticking together. At the same time, the rubber strip 421 on the rotating roller 42 does not come into contact with the bed board, thus preventing the impact range formed by the rotation of the rubber strip 421 from obstructing the flow of polyester particles on the bed board.

[0051] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0052] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the invention, such designs should fall within the protection scope of the present invention.

Claims

1. A dynamic cleaning based polyester chip processing apparatus, characterized by, The utility model relates to a bed body (1) and the upper cover (11) of being connected on the bed body (1), one end of the bed body (1) is equipped with the discharge port (102), the upper cover (11) is equipped with the feed port (101) away from one end of the discharge port (102), The bed body (1) is equipped with the first bed plate (12) near one end of the discharge port (102), and the bed body (1) is equipped with the second bed plate (2) near the feed port (101), Wherein, the second bed plate (2) is provided with a plurality of array distribution's air -permeable groove (201), the air -permeable groove (201) is provided as I -shaped, makes the both sides of air -permeable groove (201) form movable movable plate (21), The bottom of the second bed plate (2) is provided with a blast cover (3), the blast cover (3) is provided with an electromagnet (31) capable of generating magnetic attraction force to the movable plate (21) to bend it downward, the bottom of the blast cover (3) is connected with a blast pipe (32), The bottom of the second bed plate (2) is also provided with a first driving component for driving the blast cover (3) to move.

2. The dynamic cleaning based polyester chip processing apparatus as claimed in claim 1, wherein: The top of the second bed plate (2) is provided with a dust suction cover (4), the top of the dust suction cover (4) is connected with a dust exhaust pipe (41), the dust exhaust pipe (41) is connected with external induced draft equipment, so that the dust suction cover (4) forms a negative pressure inside, and the dust above the second bed plate (2) is sucked; The top of the second bed plate (2) is also provided with a second driving component for driving the dust suction cover (4) and the blast cover (3) to move synchronously.

3. The dynamic cleaning based polyester chip processing apparatus of claim 2, wherein: The bottom of the dust suction cover (4) is provided with a plurality of rotating rollers (42), the rotating rollers (42) are provided with a plurality of rubber strips (421), and the dust suction cover (4) is also provided with a motor (43) for driving the rotating rollers (42) to rotate.

4. The dynamic cleaning based polyester chip processing apparatus as claimed in claim 1, wherein: The first driving component includes a first lead screw sliding table (5), the blast cover (3) is connected to the sliding block of the first lead screw sliding table (5), and the blast cover (3) is driven to move by the first lead screw sliding table (5); The first driving component also includes two first guide rails (51) parallel to the first lead screw sliding table (5), and the blast cover (3) is slidingly connected to the first guide rails (51).

5. The dynamic cleaning based polyester chip processing apparatus as claimed in claim 2, wherein: The second driving component includes a second lead screw sliding table (6), the dust suction cover (4) is connected to the sliding block of the second lead screw sliding table (6), and the dust suction cover (4) is driven to move by the second lead screw sliding table (6); The second driving component also includes two second guide rails (61) parallel to the second lead screw sliding table (6), and the dust suction cover (4) is slidingly connected to the second guide rails (61).

6. The dynamic cleaning based polyester chip processing apparatus as claimed in claim 1, wherein: The two sides of the second bed plate (2) are respectively provided with a first air pressure gauge (7) and a second air pressure gauge (8) for detecting the air pressure on both sides of the second bed plate (2).

7. The dynamic cleaning based polyester chip processing apparatus as claimed in claim 1, wherein: The bed body (1) is provided with a vibration motor (13) for driving the bed body (1), the second bed plate (2) and the first bed plate (12) to vibrate.

8. The dynamic cleaning based polyester chip processing apparatus as claimed in claim 1, wherein: The bottom of the bed body (1) is provided with two damping pedestals (16) for supporting, and the damping pedestals (16) can absorb the vibration of the bed body (1).

9. The dynamic cleaning based polyester chip processing apparatus as claimed in claim 1, wherein: A plurality of air inlets (14) are arranged on one side of the bed body (1), and the air inlets (14) are connected with external hot air supply equipment, and are used for conveying hot air into the bed body (1).

10. The dynamic cleaning based polyester chip processing apparatus as claimed in claim 1, wherein: A plurality of air outlets (15) are arranged on the upper cover (11), and the air outlets (15) are connected with external exhaust equipment, and are used for exhausting high-temperature moisture.

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