PBT particle production dust removal equipment

Abstract

The utility model belongs to the field of PBT (polybutylene terephthalate) particle production, and particularly relates to PBT particle production dust removal equipment which comprises a body, the inner side wall of the body is fixedly connected with a plurality of flat plates; a fan is fixedly connected to the bottom of the flat plate; a plurality of dust removal openings are formed in the middle of the body; a plurality of collecting boxes are fixedly connected to the middle part of the body; a plurality of vertical plates are fixedly connected to the top of the inner side wall of the body; a plurality of first guide plates are fixedly connected between the adjacent vertical plates; a plurality of first fixing holes are formed in the top of the first guide plate; a plurality of second guide plates are fixedly connected between the adjacent vertical plates; through the cooperation of the first guide plate and the second guide plate, PBT particles can flow through the first fixing holes of the first guide plate after entering the device and flow out through the gaps between the second guide plates, the possibility that the PBT particles are accumulated in the device is reduced, meanwhile, the uniformity of the PBT particles during flowing is improved, and the service life of the PBT particles is prolonged. And guiding of the device during rolling of the plastic particles is achieved.

Description

Technical Field

[0001] The utility model relates to the field of PBT particle production, in particular to dust removal equipment for PBT particle production. Background Art

[0002] PBT plastic particles are plastic particles made of PBT (polybutylene terephthalate). PBT is a thermoplastic polymer that is widely used because of its good heat resistance, mechanical strength, electrical properties and processing properties.

[0003] The following equipment is usually used for dust removal of PBT particles: vibrating screen, air purifier, centralized dust removal system.

[0004] The existing PBT granule production dust removal equipment usually pours PBT granules into the equipment and lets the equipment remove dust from the PBT granules. During long-term use observation, it is found that the PBT granules will be concentrated during dust removal due to uneven distribution in the equipment, which affects the dust removal effect of the equipment on the PBT granules.

[0005] Therefore, in view of the above problems, a PBT particle production dust removal device is proposed. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the utility model to solve the technical problem is as follows: the utility model is a kind of PBT particle production dust removal equipment, including a body; the top of the body is connected with a feed port; the inner side wall of the body is fixedly connected with a plurality of flat plates; the bottom of the flat plate is fixedly connected with a fan; the middle part of the body is provided with a plurality of dust removal ports; the dust removal ports and the fans are arranged correspondingly; the middle part of the body is fixedly connected with a plurality of collection boxes; the dust removal ports are located inside the collection boxes; the top of the inner side wall of the body is fixedly connected with a plurality of vertical plates; a plurality of first guide plates are fixedly connected between adjacent vertical plates; a plurality of first fixing holes are provided on the top of the first guide plate; adjacent A plurality of second guide plates are fixedly connected between the vertical plates; the second guide plate is located at the bottom of the first guide plate; a discharge plate is fixedly connected to the inner side wall of the body; a discharge port is opened in the middle of the body; through the cooperation of the first guide plate and the second guide plate, the PBT particles will flow through the first fixed hole of the first guide plate after entering the device and flow out through the gap between the second guide plates, thereby reducing the possibility of accumulation of PBT particles in the device, reducing the damage of PBT particles to the equipment due to local accumulation, and at the same time improving the uniformity of PBT particles during flow, realizing the guidance of the device for the rolling of plastic particles, and enhancing the stability and efficiency of the dust removal of the device.

[0008] Preferably, a plurality of fixing rods are fixedly connected to the top of the flat plate; pull ropes are fixedly connected between adjacent fixing rods; through the cooperation of the fixing rods and the pull ropes, the PBT particles will come into contact with the fixing rods and the pull ropes when rolling on the surface of the flat plate, and the PBT particles will roll along the gaps between the fixing rods, thereby enhancing the guiding effect of the device on the rolling PBT particles and optimizing the distribution of the PBT particles during dust removal. At the same time, the PBT particles will reduce their speed when in contact with the fixing rods and the pull ropes, thereby increasing the time for the PBT particles to be cleaned by the fan when they fall, thereby enhancing the dust removal effect of the device.

[0009] Preferably, a plurality of second fixing holes are provided on the top of the collection box; a water pipe is fixedly connected in the second fixing hole; a nozzle is fixedly connected to the end of the water pipe; a water pipe head is fixedly connected to the other end of the water pipe; the nozzle is located inside the collection box; after clean water is injected into it, the clean water will be sprayed out after passing through, thereby reducing dust in the collection box and improving the convenience of the device in handling dust.

[0010] Preferably, a drawer is slidably fitted inside the collection box; a handle is fixedly connected to the end of the drawer; through the cooperation of the drawer and the handle, the drawer can be pulled out from the inside of the collection box by pulling the handle, thereby reducing the accumulation of dust in the collection box and improving the convenience of the device for cleaning the collection box.

[0011] Preferably, a filter pad is fixedly connected to the inside of the dust removal port; a plurality of filter holes are opened in the middle of the filter pad; by providing the filter pad, dust can enter the collection box through the filter pad with the help of wind force, thereby reducing the possibility of dust backflow and improving the dust collection capacity of the collection box; at the same time, after the PBT particles collide with the filter pad, they will continue to roll on the surface of the flat plate, thereby reducing the number of PBT particles entering the collection box and reducing the possibility of clogging of the collection box.

[0012] Preferably, a plurality of third guide plates are fixedly connected to the inner wall of the main body; the third guide plates are located above the dust removal port; by providing the third guide plates, dust that flows back during dust removal will be blocked by the third guide plates, and then the returned dust will be blown into the collection box by the fan again, thereby reducing dust inside the main body, reducing the wear of the equipment on the dust, and extending the service life of the equipment.

[0013] Preferably, a plurality of bristles are fixedly connected to the middle portion of the pull rope; by providing the bristles, the PBT particles will rub against the bristles and be cleaned by the bristles when they come into contact with the pull rope, thereby reducing impurities on the surface of the PBT particles and improving the filtering effect of the equipment. At the same time, the bristles can disperse the PBT particles, improve the uniformity of the distribution of the PBT particles when rolling, and improve the dust removal effect of the device.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model discloses a PBT particle production dust removal device. Through the cooperation of the first guide plate and the second guide plate, the PBT particles will flow through the first fixed hole of the first guide plate after entering the device and flow out through the gap between the second guide plates, thereby reducing the possibility of PBT particles accumulating in the device and reducing the damage to the device caused by local accumulation of PBT particles. At the same time, the uniformity of the PBT particles during flow is improved, the device guides the plastic particles during rolling, and the dust removal stability and efficiency of the device are enhanced.

[0016] 2. The utility model describes a PBT particle production dust removal device, through the cooperation of the fixed rod and the pull rope, the PBT particles will come into contact with the fixed rod and the pull rope when rolling on the flat surface, and the PBT particles will roll along the gaps between the fixed rods, thereby enhancing the guiding effect of the device on the rolling PBT particles and optimizing the distribution of the PBT particles during dust removal. At the same time, the PBT particles will reduce their speed when in contact with the fixed rod and the pull rope, increasing the time for the PBT particles to be cleaned by the fan when they fall, thereby enhancing the dust removal effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the main body of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the flat plate in the utility model;

[0020] Figure 3 It is a structural schematic diagram of the first guide plate in the utility model;

[0021] Figure 4 It is a structural schematic diagram of the drawer in the utility model.

[0022] In the figure: 1. main body; 102. feed port; 103. flat plate; 104. fan; 105. vertical plate; 106. first guide plate; 107. second guide plate; 108. dust removal port; 109. collection box; 110. discharge port; 111. discharge plate; 112. first fixing hole; 2. fixing rod; 22. pull rope; 3. second fixing hole; 32. water pipe; 33. water pipe head; 34. nozzle; 4. drawer; 42. handle; 5. filter pad; 52. filter hole; 6. third guide plate; 7. bristles. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Specific examples are given below.

[0025] See also Figures 1 to 3As shown, a PBT particle production dust removal device described in an embodiment of the utility model comprises a body 1; a feed port 102 is connected to the top of the body 1; a plurality of flat plates 103 are fixedly connected to the inner side wall of the body 1; a fan 104 is fixedly connected to the bottom of the flat plate 103; a plurality of dust removal ports 108 are opened in the middle of the body 1; the dust removal ports 108 and the fan 104 are arranged correspondingly; a plurality of collection boxes 109 are fixedly connected to the middle of the body 1; the dust removal ports 108 are located inside the collection boxes 109; a plurality of vertical plates 105 are fixedly connected to the top of the inner side wall of the body 1; adjacent vertical plates 105 A plurality of first guide plates 106 are fixedly connected between the two sides of the main body 1; a plurality of first fixing holes 112 are provided on the top of the first guide plates 106; a plurality of second guide plates 107 are fixedly connected between the adjacent vertical plates 105; the second guide plates 107 are located at the bottom of the first guide plates 106; a discharge plate 111 is fixedly connected to the inner side wall of the main body 1; a discharge port 110 is provided in the middle of the main body 1; when working, after starting the device, PBT particles are poured into the device through the feed port 102, and the PBT particles will reach the surface of the first guide plate 106 along the feed port 102 during the sliding process, and these PBT particles will flow along the first The surface of the guide plate 106 rolls and falls into the first fixing hole 112 during the rolling process. Then the PBT particles fall into the surfaces of the second guide plates 107 and flow out to the surface of the flat plate 103 along the gaps between the second guide plates 107. Then the PBT particles roll from one flat plate 103 to the next flat plate 103. Because the fan 104 is driven to blow air after the device is started, the dust on the surface of the PBT particles will be removed during the rolling process. The dust will enter the interior of the collection box 109 through the dust removal port 108 with the help of wind. The cleaning process continues until the PBT particles fall to the discharge port. Plate 111, the PBT particles that have been cleaned will flow out through the discharge port 110 along the discharge plate 111; through the cooperation of the first guide plate 106 and the second guide plate 107, the PBT particles will flow through the first fixed hole 112 of the first guide plate 106 after entering the device and flow out through the gap between the second guide plates 107, which reduces the possibility of PBT particles accumulating in the device and reduces the damage to the equipment caused by local accumulation of PBT particles, while improving the uniformity of the PBT particles during flow, realizing the guidance of the device for the rolling of plastic particles, and enhancing the stability and efficiency of the dust removal of the device.

[0026] See also Figure 2 and Figure 3As shown, a plurality of fixing rods 2 are fixedly connected to the top of the plate 103; a pull rope 22 is fixedly connected between adjacent fixing rods 2; when the PBT particles roll along the surface of the plate 103, the PBT particles will come into contact with the fixing rods 2 and the pull ropes 22. When the PBT particles come into contact with the fixing rods 2, the flow trajectory of the PBT particles will change due to the regular distribution of the fixing rods 2. When the PBT particles come into contact with the pull ropes 22, the kinetic energy will be consumed in the friction with the pull ropes 22, thereby reducing the speed of the PBT particles and increasing the time when the PBT particles fall. The time for being cleaned by the air blowing of the fan 104; through the cooperation of the fixed rod 2 and the pull rope 22, the PBT particles will come into contact with the fixed rod 2 and the pull rope 22 when rolling on the surface of the flat plate 103, and the PBT particles will roll along the gaps between the fixed rods 2, thereby enhancing the guiding effect of the device on the rolling of the PBT particles and optimizing the distribution of the PBT particles during dust removal. At the same time, the PBT particles will reduce their speed when contacting the fixed rod 2 and the pull rope 22, thereby increasing the time for the PBT particles to be cleaned by the fan 104 when they fall, thereby enhancing the dust removal effect of the device.

[0027] See also Figure 4 As shown, a plurality of second fixing holes 3 are provided on the top of the collecting box 109; a water pipe 32 is fixedly connected in the second fixing hole 3; a nozzle 34 is fixedly connected to the end of the water pipe 32; a water pipe head 33 is fixedly connected to the other end of the water pipe 32; the nozzle 34 is located inside the collecting box 109; when the device is working, the dust removed from the surface of the PBT particles will enter the inside of the collecting box 109, and clean water will be injected through the water pipe head 33, and the clean water will enter the water pipe 32 along the water pipe head 33, and then the nozzle 34 will spray water mist, at this time the water mist will moisten the dust and make the dust agglomerate, thereby reducing the dust in the collecting box 109; after the clean water is injected into 33, the clean water will be sprayed out through 34 after passing through 32, thereby reducing the dust in the collecting box 109 and improving the convenience of the device for handling dust.

[0028] See also Figure 4 As shown, a drawer 4 is slidably fitted in the collection box 109; a handle 42 is fixedly connected to the end of the drawer 4; when it is necessary to clean the dust in the collection box 109, clean water is first injected into the water pipe head 33 to make the dust clump, and then the drawer 4 can be pulled out by pulling the handle 42, and the dust in the drawer 4 can be processed at this time; through the cooperation of the drawer 4 and the handle 42, the drawer 4 can be pulled out from the inside of the collection box 109 by pulling the handle 42, thereby reducing the accumulation of dust in the collection box 109 and improving the convenience of the device for cleaning the collection box 109.

[0029] See also Figure 2 and Figure 4As shown, a filter pad 5 is fixedly connected to the inside of the dust removal port 108; a plurality of filter holes 52 are provided in the middle of the filter pad 5; when the fan 104 cleans the PBT particles, the blown dust will first pass through the filter pad 5 and then enter the inside of the collection box 109, and some of the PBT particles will be blown toward the dust removal port 108, and these PBT particles will fall onto the surface of the flat plate 103 and continue to roll after colliding with the dust removal port 108; by providing the filter pad 5, dust will enter the inside of the collection box 109 through the filter pad 5 with the help of wind force, thereby reducing the possibility of dust backflow and improving the dust collection capacity of the collection box 109; at the same time, after colliding with the filter pad 5, the PBT particles will continue to roll on the surface of the flat plate 103, thereby reducing the number of PBT particles entering the inside of the collection box 109 and reducing the possibility of clogging of the collection box 109.

[0030] See also Figure 2 As shown, a plurality of third guide plates 6 are fixedly connected to the inner wall of the main body 1; the third guide plates 6 are located above the dust removal port 108; when the fan 104 cleans the PBT particles, the blown dust will fly along the surface of the third guide plate 6 when reaching the bottom of the third guide plate 6, and then will be blown to the inside of the collection box 109 by the fan 104 again during the flight; by providing the third guide plate 6, the dust that flows back during dust removal will be blocked by the third guide plate 6, and then the dust that flows back will be blown to the inside of the collection box 109 by the fan 104 again, thereby reducing the dust inside the main body 1, reducing the wear of the equipment on the dust, and extending the service life of the equipment.

[0031] See also Figure 3 As shown, a plurality of bristles 7 are fixedly connected to the middle part of the pull rope 22; when the PBT particles come into contact with the pull rope 22, the bristles 7 will rub and clean the surface of the PBT particles to reduce impurities on the surface of the PBT particles. At the same time, the bristles 7 can disperse the PBT particles to make the PBT particles more evenly distributed on the surface of the flat plate 103; by providing the bristles 7, the PBT particles will rub against the bristles 7 and be cleaned by the bristles 7 when coming into contact with the pull rope 22, thereby reducing impurities on the surface of the PBT particles and improving the filtering effect of the equipment. At the same time, the bristles 7 can disperse the PBT particles to improve the uniformity of distribution of the PBT particles when rolling and improve the dust removal effect of the device.

[0032] Working principle: After starting the device, pour PBT particles into the device through the feed port 102. During the sliding process, the PBT particles will reach the surface of the first guide plate 106 along the feed port 102. These PBT particles will roll along the surface of the first guide plate 106 and fall into the first fixing hole 112 during the rolling process. Then, the PBT particles will fall into the surface of each second guide plate 107 and flow out to the surface of the flat plate 103 along the gap between the second guide plates 107. Then, the PBT particles will roll from one flat plate 103 to the next flat plate 103. Because the fan 104 will be driven to blow air after the device is started, the PBT particles will have some stuck on the surface during the rolling process. The dust will be removed, and the dust will enter the interior of the collection box 109 through the dust removal port 108 with the help of wind. The cleaning process will continue until the PBT particles fall onto the discharge plate 111. Finally, the cleaned PBT particles will flow out through the discharge port 110 along the discharge plate 111. When the PBT particles roll along the surface of the flat plate 103, the PBT particles will come into contact with the fixed rod 2 and the pull rope 22. When the PBT particles come into contact with the fixed rod 2, the flow trajectory of the PBT particles will change due to the regular distribution of the fixed rod 2. When the PBT particles come into contact with the pull rope 22, the kinetic energy will be consumed in the friction with the pull rope 22, thereby reducing the speed of the PBT particles and increasing the time when the PBT particles fall. The time for the fan 104 to blow and clean the dust; when the device is working, the dust removed from the surface of the PBT particles will enter the interior of the collection box 109, and clean water will be injected through the water pipe head 33, and the clean water will enter the water pipe 32 along the water pipe head 33, and then the nozzle 34 will spray water mist, at this time the water mist will moisten the dust and make the dust agglomerate, thereby reducing the dust in the collection box 109; when cleaning the dust in the collection box 109, first inject clean water into the water pipe head 33 to make the dust agglomerate, and then pull the handle 42 to pull out the drawer 4, and then the dust in the drawer 4 can be processed; when the fan 104 cleans the PBT particles, the blown dust will first pass through the filter pad 5 and then enter the collection box 109. The dust particles are blown to the dust removal port 108, and some of the PBT particles are blown to the dust removal port 108. After colliding with the dust removal port 108, these PBT particles will fall to the surface of the flat plate 103 and continue to roll. When the fan 104 cleans the PBT particles, the blown dust will fly along the surface of the third guide plate 6 when reaching the bottom of the third guide plate 6, and will be blown to the inside of the collection box 109 by the fan 104 again during the flight. When the PBT particles come into contact with the pull rope 22, the bristles 7 will rub and clean the surface of the PBT particles to reduce impurities on the surface of the PBT particles. At the same time, the bristles 7 can disperse the PBT particles so that the PBT particles are more evenly distributed on the surface of the flat plate 103.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A dust removal device for producing PBT particles, comprising a body (1), characterized in that: The top of the body (1) is connected to a feed port (102); a plurality of plates (103) are fixedly connected to the inner side wall of the body (1); a fan (104) is fixedly connected to the bottom of the plate (103); a plurality of dust removal ports (108) are opened in the middle of the body (1); the dust removal ports (108) and the fans (104) are arranged correspondingly; a plurality of collection boxes (109) are fixedly connected to the middle of the body (1); the dust removal ports (108) are located inside the collection boxes (109); the inner side wall of the body (1) A plurality of vertical plates (105) are fixedly connected to the top of the main body (1); a plurality of first guide plates (106) are fixedly connected between adjacent vertical plates (105); a plurality of first fixing holes (112) are provided at the top of the first guide plates (106); a plurality of second guide plates (107) are fixedly connected between adjacent vertical plates (105); the second guide plates (107) are located at the bottom of the first guide plates (106); a discharge plate (111) is fixedly connected to the inner side wall of the main body (1); and a discharge port (110) is provided in the middle of the main body (1).

2. A PBT particle production dust removal equipment according to claim 1, characterized in that: A plurality of fixing rods (2) are fixedly connected to the top of the flat plate (103); and pull ropes (22) are fixedly connected between adjacent fixing rods (2).

3. A dust removal device for PBT particle production according to claim 2, characterized in that: A plurality of second fixing holes (3) are provided on the top of the collection box (109); a water pipe (32) is fixedly connected inside the second fixing hole (3); a nozzle (34) is fixedly connected to the end of the water pipe (32); a water pipe head (33) is fixedly connected to the other end of the water pipe (32); and the nozzle (34) is located inside the collection box (109).

4. A PBT particle production dust removal equipment according to claim 3, characterized in that: A drawer (4) is slidably fitted inside the collection box (109); a handle (42) is fixedly connected to the end of the drawer (4).

5. A PBT particle production dust removal device according to claim 4, characterized in that: A filter pad (5) is fixedly connected to the interior of the dust removal port (108); a plurality of filter holes (52) are provided in the middle of the filter pad (5).

6. A dust removal device for PBT particle production according to claim 5, characterized in that: A plurality of third guide plates (6) are fixedly connected to the inner side wall of the main body (1); the third guide plates (6) are located above the dust removal port (108).

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