Dehumidification and dust reduction equipment for drying color master batch

Abstract

The utility model belongs to the field of color master batch processing, and particularly relates to dehumidification and dust reduction equipment for drying color master batches, which comprises a tank body, the bottom of the tank body is fixedly connected with an air heater; the output end of the air heater is fixedly connected with an air pipe; a plurality of spray heads are fixedly connected to the top of the air pipe; the air pipe is positioned in the tank body; the top of the tank body is fixedly connected with a feeding pipe; the top end of the feeding pipe is fixedly connected with a hopper, so that color master batches are lifted to the top of the tank body, then hot air is injected into the air pipe through the hot air blower and sprayed out of the spray head, shaken-off dust is blown away through the sprayed hot air, the color master batches are dried, the humidity of the color master batches is reduced, and by means of the arrangement, the color master batches roll and collide on the multiple layers of inclined plates, and the color master batches are prevented from falling off. Therefore, dust attached to the color master batch can be reduced, the dust removal effect can be improved, and the clotted color master batch can be conveniently crushed.

Description

Technical Field

[0001] The utility model relates to the field of masterbatch processing, in particular to dehumidification and dust reduction equipment used for masterbatch drying. Background Art

[0002] Masterbatch, also known as masterbatch, is a colorant used in the production of plastics or rubber. Masterbatch is mainly composed of pigments, carriers and additives.

[0003] In the current existing technology, some masterbatches may be damp and adhere to dust due to improper storage during storage. The dampness and dust adhesion on the surface of the masterbatches will affect the product performance and appearance color of plastic products. Therefore, before the masterbatches are used, the staff needs to remove dust and dry the masterbatches. The existing dust removal and drying are mainly carried out by drying and removing dust from the masterbatches through screening nets and hot air blowers.

[0004] However, during use, some dust will adhere to the surface of the masterbatch due to moisture. The existing dehumidification and dust reduction equipment only relies on screening to remove dust adhered to the surface of the masterbatch, and the dust removal effect is poor. Therefore, a dehumidification and dust reduction equipment for masterbatch drying is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes a dehumidification and dust reduction device for masterbatch drying.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the dehumidification and dust reduction equipment for masterbatch drying described in the utility model comprises a tank body; a hot air blower is fixedly connected to the bottom of the tank body; an air duct is fixedly connected to the output end of the hot air blower; a plurality of nozzles are fixedly connected to the top of the air duct; the air duct is located inside the tank body; a feeding pipe is fixedly connected to the top of the tank body; a hopper is fixedly connected to the top of the feeding pipe; a collecting barrel is fixedly connected to the bottom of the tank body; a discharge pipe is fixedly connected to the bottom of the collecting barrel; a pipe body is fixedly connected to the center of the tank body; a plurality of fixed seats are fixedly connected to the surface of the tank body; a plurality of inclined plates are fixedly connected to the fixed seats; an exhaust pipe is fixedly connected to the top of the tank body; a lifting assembly is provided in the middle of the tank body, and relying on the above arrangement, the masterbatch rolls and collides on the multi-layer inclined plates, thereby reducing the adhesion of dust to the masterbatch, thereby improving the dust removal effect, and facilitating the crushing of agglomerated masterbatch.

[0007] Preferably, the lifting assembly includes a transmission shaft; a motor is fixedly connected to the top of the tank body; the transmission shaft is fixedly connected to the output end of the motor; an auger is fixedly connected to the transmission shaft; the auger is located in the middle of the tube body; and the bottom end of the tube body is located inside the collecting barrel.

[0008] Preferably, a uniformly distributed orifice plate is fixedly connected to the inner wall of the tube body; a plurality of push plates are fixedly connected to the transmission shaft; the uniformly distributed orifice plate is located on the top of the fixing seat; a plurality of gear rods are fixedly connected to the top side of the uniformly distributed orifice plate.

[0009] Preferably, a screening mesh plate is bolted to the bottom end of the collecting barrel; a stirring plate is fixedly connected to the bottom end of the transmission shaft; the stirring plate is located on the top of the screening mesh plate; and a dust collecting barrel is threadedly connected to the bottom end of the collecting barrel.

[0010] Preferably, the exhaust pipe is a T-shaped pipe; a filter seat is bolted to the top end of the exhaust pipe; the filter seat is inserted into the exhaust pipe and slidably connected thereto; a filter screen is fixedly connected to the middle of the filter seat.

[0011] Preferably, the air duct is arranged in a ring shape; the inclined plate is a metal mesh plate; and a plurality of the inclined plates are arranged in a surrounding array on a fixed seat.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model is provided with a tank body, a tube body, a fixing seat, an inclined plate, an exhaust pipe, a discharge pipe, a feed pipe, a hot air blower and an air duct. When in use, a worker introduces the masterbatch into the tank body through a hopper, and the masterbatch falls onto the inclined plate, and then rolls down on the inclined plate, and then rolls down onto the inclined plate of the next layer, and rolls down to the bottom of the tank body in sequence, and then enters the interior of the collecting barrel, and then relies on the motor to drive the auger and the transmission shaft to rotate, so as to drive the masterbatch to move upward inside the tube body, thereby lifting the masterbatch to the top of the tank body, and then the hot air blower injects hot air into the air duct, and sprays it out from the nozzle, and relies on the sprayed hot air to blow away the dust that falls off, and dries the masterbatch, and reduces the humidity of the masterbatch. Relying on the above-mentioned arrangement, the masterbatch rolls and collides on the multi-layer inclined plates, so that the dust adhering to the masterbatch can be reduced, thereby improving the dust removal effect, and facilitating the crushing of the agglomerated masterbatch;

[0014] 2. The utility model is provided with a uniformly distributed perforated plate, a push plate and a gear rod. When in use, the masterbatch enters the interior of the tank through the feed pipe and accumulates on the uniformly distributed perforated plate. The masterbatch is then flattened by the push plate to facilitate uniform feeding of the masterbatch, thereby reducing the situation in which the masterbatch concentrates and accumulates to affect the dust removal effect. During the rotation of the push plate, the agglomerated masterbatch will roll, and the masterbatch agglomerates will collide with the gear rod, so that the agglomerated masterbatch can be broken. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the tank body of the utility model;

[0018] Figure 3 This is a schematic diagram of the exhaust pipe structure of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the inclined plate of the utility model.

[0020] In the figure: 11, tank body; 12, feed pipe; 13, discharge pipe; 14, exhaust pipe; 15, hot air blower; 16, air duct; 17, pipe body; 18, inclined plate; 19, fixed seat; 21, motor; 22, transmission shaft; 23, auger; 31, push plate; 32, uniformly distributed hole plate; 33, gear rod; 41, screening mesh plate; 42, stirring plate; 43, dust collecting cylinder; 51, filter seat; 52, filter screen; 6, rubber pad. DETAILED DESCRIPTION

[0021] 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.

[0022] Specific examples are given below.

[0023] See also Figure 1-4As shown, a dehumidification and dust reduction device for masterbatch drying comprises a tank body 11; a hot air blower 15 is fixedly connected to the bottom of the tank body 11; an air duct 16 is fixedly connected to the output end of the hot air blower 15; a plurality of nozzles are fixedly connected to the top of the air duct 16; the air duct 16 is located inside the tank body 11; a feed pipe 12 is fixedly connected to the top of the tank body 11; a hopper is fixedly connected to the top of the feed pipe 12; a collecting barrel is fixedly connected to the bottom of the collecting barrel; a discharge pipe 13 is fixedly connected to the bottom of the collecting barrel; a Tube body 17; multiple fixing seats 19 are fixedly connected to the surface of the tank body 11; multiple inclined plates 18 are fixedly connected to the fixing seats 19; an exhaust pipe 14 is fixedly connected to the top of the tank body 11; a lifting assembly is provided in the middle of the tank body 11; the lifting assembly includes a transmission shaft 22; a motor 21 is fixedly connected to the top of the tank body 11; the transmission shaft 22 is fixedly connected to the output end of the motor 21; an auger 23 is fixedly connected to the transmission shaft 22; the auger 23 is located in the middle of the tube body 17; the bottom end of the tube body 17 is located inside the collecting barrel;

[0024] When in use, the staff introduces the masterbatch into the tank body 11 through the hopper, and valves are installed on the feed pipe 12 and the discharge pipe 13. Then the masterbatch will fall onto the inclined plate 18, and then roll down on the inclined plate 18. Then the masterbatch will roll down to the inclined plate 18 of the next layer, and then roll down to the bottom of the tank body 11 in turn, and then enter the inside of the collecting barrel, and then rely on the motor 21 to drive the auger 23 and the transmission shaft 22 to rotate, so as to drive the masterbatch to move upward inside the tube body 17, so as to lift the masterbatch to the top of the tank body 11, and then heat it. The fan 15 injects hot air into the air duct 16 and sprays it out from the nozzle. The hot air blows away the dust that has fallen off, dries the masterbatch, and reduces the humidity of the masterbatch. With the above arrangement, the masterbatch rolls and collides on the multi-layer inclined plate 18, so that the dust adhering to the masterbatch can be reduced, thereby improving the dust removal effect and facilitating the crushing of agglomerated masterbatch. When in use, the staff needs to adjust the temperature of the hot air blower 15 according to the melting temperature of different masterbatch to avoid the melting of the masterbatch due to excessively high hot air temperature.

[0025] Further, such as Figure 2 and Figure 4As shown, a uniformly distributed perforated plate 32 is fixedly connected to the inner wall of the tube body 17; a plurality of push plates 31 are fixedly connected to the transmission shaft 22; the uniformly distributed perforated plate 32 is located at the top of the fixed seat 19; a plurality of gear rods 33 are fixedly connected to the top side of the uniformly distributed perforated plate 32; when in use, the masterbatch enters the interior of the tank body 11 through the feed pipe 12, and accumulates on the uniformly distributed perforated plate 32, and then the masterbatch is flattened by the push plate 31, so as to facilitate the uniform feeding of the masterbatch, thereby reducing the situation where the masterbatch concentrates and falls and accumulates together to affect the dust removal effect. In the process of rotation of the push plate 31, the agglomerated masterbatch will roll, and the masterbatch agglomerates will collide with the gear rods 33, so that the agglomerated masterbatch can be broken.

[0026] Further, such as Figure 2 As shown, a screening mesh plate 41 is bolted to the bottom end of the collecting barrel; a stirring plate 42 is fixedly connected to the bottom end of the transmission shaft 22; the stirring plate 42 is located on the top of the screening mesh plate 41; a dust collecting barrel 43 is threadedly connected to the bottom end of the collecting barrel; when in use, large particles of dust and foreign matter will gather inside the collecting barrel, and then they can be filtered by relying on the stirring plate 42, and then the masterbatch can be screened through the screening mesh plate 41 to screen out large particles of dust and foreign matter in the masterbatch, and the dust collecting barrel 43 is used to collect these screened foreign matter.

[0027] Further, such as Figure 2-3 As shown, the exhaust pipe 14 is a T-shaped pipe; a filter seat 51 is bolted to the top of the exhaust pipe 14; the filter seat 51 is inserted into the exhaust pipe 14 and slidably connected thereto; a filter screen 52 is fixedly connected to the middle of the filter seat 51; when in use, the exhausted air will be filtered through the filter screen 52, so as to play a role in dust removal of the exhausted gas. When it is used for a long time, the staff can remove the screws installing the filter seat 51 and the exhaust pipe 14, and then pull the filter seat 51 out of the exhaust pipe 14, so as to facilitate the staff to clean the filter screen 52.

[0028] Further, such as Figure 2 and 4 As shown, the air duct 16 is arranged in a ring shape; the inclined plate 18 is a metal mesh plate; a plurality of the inclined plates 18 are arranged in a surrounding array on a fixed seat 19; when in use, the air duct 16 is arranged in a ring shape, so that hot air can be blown out evenly from the bottom to the top, so as to improve the uniformity of drying. The inclined plate 18 is made of a metal mesh plate, and the mesh holes on the inclined plate 18 allow air flow to pass through, so that hot air can be blown on the surface of the masterbatch, thereby facilitating drying and dust removal.

[0029] Further, such as Figure 3As shown, a rubber pad 6 is fixedly connected to the surface of the filter seat 51. When in use, the rubber pad 6 can be fitted with the inner wall of the exhaust pipe 14 for sealing, thereby reducing the discharge of unfiltered air and facilitating stable filtering.

[0030] Working principle: when in use, the staff introduces the masterbatch into the tank body 11 through the hopper, and valves are installed on the feed pipe 12 and the discharge pipe 13. Then the masterbatch will fall onto the inclined plate 18, and then roll down on the inclined plate 18. Then the masterbatch will roll down to the inclined plate 18 of the next layer, and then roll down to the bottom of the tank body 11 in turn, and then enter the inside of the collecting barrel, and then rely on the motor 21 to drive the auger 23 and the transmission shaft 22 to rotate, so as to drive the masterbatch to move upward inside the tube body 17, so as to lift the masterbatch to the top of the tank body 11, and then the hot air blower 15 will inject hot air into the air duct 16, and spray it out from the nozzle, according to The dust that falls off is blown away by the ejected hot air, and the masterbatch is dried to reduce the humidity of the masterbatch. With the above arrangement, the masterbatch rolls and collides on the multi-layer inclined plate 18, so that the dust adhering to the masterbatch can be reduced, thereby improving the dust removal effect and facilitating the crushing of the agglomerated masterbatch. When in use, the staff needs to adjust the temperature of the hot air blower 15 according to the melting temperature of different masterbatch to avoid the situation where the hot air temperature is too high and the masterbatch melts. When in use, the masterbatch enters the interior of the tank body 11 through the feed pipe 12, and is accumulated on the uniformly distributed perforated plate 32, and then relies on the push plate 31 to The masterbatch is flattened to facilitate the uniform feeding of the masterbatch, thereby reducing the situation where the masterbatch falls and accumulates together to affect the dust removal effect. During the rotation of the push plate 31, the agglomerated masterbatch will roll, and the masterbatch agglomerates will collide with the gear rod 33, which can facilitate the crushing of the agglomerated masterbatch. Large particles of dust and foreign matter will gather inside the collecting barrel, and then they can be filtered by the stirring plate 42. Then, the masterbatch can be screened by the screening mesh plate 41 to screen out the large particles of dust and foreign matter in the masterbatch. The dust collecting barrel 43 is used to collect these screened foreign matters and discharge them. The outgoing air will be filtered through the filter 52, so as to remove dust from the exhausted gas. For a long time, the staff can remove the screws installing the filter seat 51 and the exhaust pipe 14, and then pull the filter seat 51 out of the exhaust pipe 14, so that the staff can clean the filter 52 conveniently. The air duct 16 is arranged in a ring shape, so that hot air can be blown out evenly from the bottom to the top, so as to improve the uniformity of drying. The inclined plate 18 is made of a metal mesh plate, and the mesh holes on the inclined plate 18 allow air to pass through, so that hot air can blow on the surface of the masterbatch, thereby facilitating its drying and dust removal.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] 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 dehumidification and dust reduction device for masterbatch drying, characterized in that: The invention comprises a tank body (11); a hot air blower (15) is fixedly connected to the bottom of the tank body (11); an air duct (16) is fixedly connected to the output end of the hot air blower (15); a plurality of nozzles are fixedly connected to the top of the air duct (16); the air duct (16) is located inside the tank body (11); a feed pipe (12) is fixedly connected to the top of the feed pipe (12); a hopper is fixedly connected to the top of the feed pipe (12); a collecting barrel is fixedly connected to the bottom of the tank body (11); a discharge pipe (13) is fixedly connected to the bottom of the collecting barrel; a pipe body (17) is fixedly connected to the center of the tank body (11); a plurality of fixing seats (19) are fixedly connected to the surface of the tank body (11); a plurality of inclined plates (18) are fixedly connected to the fixing seats (19); an exhaust pipe (14) is fixedly connected to the top of the tank body (11); a lifting assembly is provided in the middle of the tank body (11).

2. The dehumidification and dust reduction equipment for masterbatch drying according to claim 1, characterized in that: The lifting assembly comprises a transmission shaft (22); a motor (21) is fixedly connected to the top of the tank body (11); the transmission shaft (22) is fixedly connected to the output end of the motor (21); an auger (23) is fixedly connected to the transmission shaft (22); the auger (23) is located in the middle of the tube body (17); and the bottom end of the tube body (17) is located inside the collecting barrel.

3. The dehumidification and dust reduction equipment for masterbatch drying according to claim 2, characterized in that: A uniformly distributed orifice plate (32) is fixedly connected to the inner wall of the tube body (17); a plurality of push plates (31) are fixedly connected to the transmission shaft (22); the uniformly distributed orifice plate (32) is located on the top of the fixed seat (19); and a plurality of gear rods (33) are fixedly connected to the top side of the uniformly distributed orifice plate (32).

4. The dehumidification and dust reduction equipment for masterbatch drying according to claim 2, characterized in that: The bottom end of the collecting barrel is bolted with a screening mesh plate (41); the bottom end of the transmission shaft (22) is fixedly connected with a stirring plate (42); the stirring plate (42) is located on the top of the screening mesh plate (41); the bottom end of the collecting barrel is threadedly connected with a dust collecting barrel (43).

5. The dehumidification and dust reduction equipment for masterbatch drying according to claim 1, characterized in that: The exhaust pipe (14) is a T-shaped pipe; a filter seat (51) is bolted to the top end of the exhaust pipe (14); the filter seat (51) is inserted into the exhaust pipe (14) and slidably connected thereto; a filter screen (52) is fixedly connected to the middle of the filter seat (51).

6. The dehumidification and dust reduction equipment for masterbatch drying according to claim 1, characterized in that: The air duct (16) is arranged in a ring shape; the inclined plate (18) is a metal mesh plate; and a plurality of the inclined plates (18) are arranged in a surrounding array on a fixing seat (19).

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