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CN-122006553-A - Mixing system suitable for multiple fine particles

CN122006553ACN 122006553 ACN122006553 ACN 122006553ACN-122006553-A

Abstract

The mixing system suitable for the various fine particles comprises a feeding funnel, a stirring mechanism, a weighing and feeding mechanism, a stirring opening plate, a main pipeline, a mixing bin, a mixing cylinder, a mixing mechanism, a feeding plate and an opening and closing mechanism, wherein a funnel cover is arranged at the top of the feeding funnel, a cylinder body is arranged in the middle of the top of the funnel cover in a penetrating mode, a driving assembly is arranged at the top of the cylinder body, the bottom of the cylinder body is connected with the top of the stirring mechanism, a feeding hole is formed in the side face of the top of the funnel cover, the stirring opening plate is arranged at the bottom of the feeding funnel, the weighing and feeding mechanism is arranged on the outer periphery of the stirring opening plate, the weighing and feeding mechanism comprises a weighing mechanism and a feeding mechanism which are arranged in an up-down inserting mode, the weighing mechanism and the feeding mechanism are identical in structure, and a plurality of groups of connecting rods, the opening and closing mechanisms and swing arms are arranged in the weighing mechanism and the feeding mechanism. The invention has stronger mixing adaptability for high-viscosity materials.

Inventors

  • MEI SHUNQI
  • ZHENG QUAN
  • XU QIAO
  • CHEN ZHEN
  • FU GUOJUN
  • DU XIONGXING
  • IVANOV SERGEI

Assignees

  • 现代纺织技术创新中心(鉴湖实验室)

Dates

Publication Date
20260512
Application Date
20260213

Claims (10)

  1. 1. The mixing system suitable for the multiple types of fine particles is characterized by comprising a feeding funnel (1), a stirring mechanism (5), a weighing and feeding mechanism (6), a stirring opening plate (11), a main pipeline (12), a mixing bin (13), a mixing cylinder (16), a mixing mechanism (15), a feeding plate (17) and an opening and closing mechanism (18); The feeding hopper is characterized in that a hopper cover (3) is arranged at the top of the feeding hopper (1), a cylinder body (2) is arranged in the center of the top of the hopper cover (3) in a penetrating manner, a driving assembly is arranged at the top of the cylinder body (2), the bottom of the cylinder body (2) is connected with the top of the stirring mechanism (5), and a feeding hole (32) is formed in the side face of the cylinder body (2) at the top of the hopper cover (3); The bottom of the feeding funnel (1) is provided with a stirring opening plate (11), and a weighing and feeding mechanism (6) is arranged on the outer periphery of the stirring opening plate (11) at the bottom of the feeding funnel (1); The weighing and feeding mechanism (6) comprises a weighing mechanism (61) and a feeding mechanism (62) which are arranged in an up-down inserting manner, and the weighing mechanism (61) and the feeding mechanism (62) have the same structure; the weighing mechanism (61) and the feeding mechanism (62) are internally provided with a plurality of groups of connecting rods (7), an opening and closing mechanism (8) and a swinging arm (9), the connecting rods (7) are arranged in a clamping manner with the upper end of the stirring opening and closing plate (11), the swinging arm (9) is arranged in a clamping manner with the lower end of the stirring opening and closing plate (11), and the connecting rods (7) are connected with the swinging arm (9) through the opening and closing mechanism (8); a weighing assembly is arranged on the stirring opening plate (11) in the weighing mechanism (61); The top of the main pipeline (12) is provided with a plurality of groups of feeding funnels (1) which are arranged side by side, one end of the main pipeline (12) is connected with the air delivery end of the air blowing mechanism (122) through a connecting hose (123), the other end of the main pipeline (12) is connected with one end of a bent pipe (121), and the other end of the bent pipe (121) is connected with a mixing inlet (141) on the mixing cover plate (14); The top of the main pipeline (12) is also provided with an air inlet wind shield (127), the top of the air inlet wind shield (127) is connected with an air inlet pipe (125) through an air inlet hose (126), the air inlet pipe (125) is connected with an air inlet device (124), and the air inlet wind shield (127) is communicated with the main pipeline (12); The top of the mixing bin (13) is provided with a mixing cover plate (14), the center of the top of the mixing cover plate (14) is provided with a mixing cylinder (16) in a penetrating manner, the top of the mixing cylinder (16) is provided with a driving mechanism, and a mixing inlet (141) is positioned on the side surface of the mixing cylinder (16); A piston rod of the mixing cylinder (16) is connected with the top of the mixing mechanism (15), a clearance groove is formed between the bottom of the mixing mechanism (15) and the top of the feeding plate (17), a semicircular feeding plate (17) which is symmetrically attached and arranged is hinged to the bottom of the mixing bin (13), and an opening and closing mechanism (18) is arranged on the side surface of the bottom of the mixing bin (13) corresponding to each feeding plate (17); The opening and closing mechanism (18) is clamped with the feeding plate (17).
  2. 2. The mixing system for the multiple types of fine particles according to claim 1, wherein a funnel arc cover (4) is arranged at the upper end of the outer periphery of the feeding funnel (1), and an empty area (4) is arranged between the funnel arc cover (4) and the feeding funnel (1); The diameter of the empty area (4) tends to increase from bottom to top; The inner periphery of the feeding funnel (1) is provided with a plurality of groups of funnel holes (10) which are distributed in a surrounding mode at equal intervals, and the distribution area of the funnel holes (10) corresponds to the position of the empty area (4).
  3. 3. The mixing system for the multiple types of fine particles according to claim 1, wherein the stirring mechanism (5) comprises a plurality of uniformly distributed connecting rods (51) and stirring plates (52), the tops of all the connecting rods (51) are connected with piston rods of the cylinder body (2), the bottom of each connecting rod (51) is provided with the stirring plate (52), and the outer side surface of the stirring plate (52) is attached to the inner wall of the feeding funnel (1); The bottom of the connecting rod (51) is connected with the top of the stabilizing plate (53), and the side surface of the stabilizing plate (53) is connected with the inner side of the stirring plate (52); the stirring plate (52) is an arc-shaped plate, and the convex surface end of the stirring plate is attached to the inner wall of the feeding funnel (1).
  4. 4. The mixing system for multiple types of fine particles according to claim 1, wherein the weighing and feeding mechanism (6) comprises a connecting frame (61) and a connecting pipeline (62), the feeding pipeline (102) is inserted into the connecting frame (61), the bottom of the connecting frame (61) is connected with the top of the connecting pipeline (62), and the top of the connecting pipeline (62) is arranged in an open mode; The connecting rod (7), the opening and closing mechanism (8) and the swing arm (9) are all arranged in the connecting frame (61).
  5. 5. The mixing system for multiple types of fine particles according to claim 4, wherein the opening and closing mechanism (8) comprises a small air cylinder (81), a hinged plate (82) and a clamping plate (84), the top of the small air cylinder (81) is connected with the bottom of the hinged plate (82), the top of the hinged plate (82) is hinged with a hinge (83), and one end of the hinge (83) away from the hinged plate (82) is connected with the side face of the feeding pipeline (102); The piston rod of the small cylinder (81) is connected with the top of the clamping plate (84), a clamping plate opening (85) is formed in the bottom of the clamping plate (84), an opening and closing rod (86) is arranged in the clamping plate opening (85), and the opening and closing rod (86) is movably connected with the lower movable opening.
  6. 6. The mixing system for the fine particles of multiple types according to claim 1, wherein the mixing mechanism (15) comprises a supporting rod (151), a plurality of mixing connecting rods (152) and a plurality of mixing plates (153), the top of the supporting rod (151) is connected with a piston rod of a mixing cylinder (16), the plurality of mixing connecting rods (152) are equidistantly arranged at the lower end of the side wall of the supporting rod (151), and one end, far away from the supporting rod (151), of each mixing connecting rod (152) is connected with one mixing plate (153); a plurality of equally spaced sawtooth grooves (154) are formed in the bottom of the mixing plate (153), and the bottom of the mixing plate (153) is in contact with the top of the feeding plate (17).
  7. 7. A mixing system for fine particulate matter of multiple types according to claim 6, wherein the opening and closing mechanism (18) comprises an opening and closing cylinder (181), a movable assembly (182), a connecting assembly (183) and a clamping assembly (184); The top of opening and shutting cylinder (181) is connected with the one end of movable component (182), and the other end and the outside of mixing bunker (13) of movable component (182) enclose to be connected, and the piston rod of opening and shutting cylinder (181) is connected with the top of coupling assembling (183), and the bottom and the block subassembly (184) swing joint of coupling assembling (183), the side and the block setting of compounding board (153) of block subassembly (184).
  8. 8. The mixing system for fine particles of various kinds according to claim 7, wherein the movable assembly (182) comprises a mixing hinge seat (1821) and a mixing connecting rod (1822), the bottom of the mixing hinge seat (1821) is connected with the top of the opening and closing cylinder (181), the top of the mixing hinge seat (1821) is connected with one end of the mixing connecting rod (1822), and the other end of the mixing connecting rod (1822) is connected with the outer periphery of the mixing bin (13); the mixing connecting rod (1822) is L-shaped.
  9. 9. The mixing system for multiple types of fine particles according to claim 8, wherein the connecting assembly (183) comprises a connecting plate (1831), a connecting groove (1832) is formed in the bottom of the connecting plate (1831), a connecting shaft (1833) is arranged in the connecting groove (1832), and the connecting plate (1831) and the clamping assembly (184) are movably connected through the connecting shaft (1833).
  10. 10. The mixing system for multiple types of fine particles according to claim 9, wherein the clamping assembly (184) comprises two upper clamping pieces (1841), two lower clamping pieces (1842) and a mixing swing arm (1843), one end of the mixing swing arm (1843) is rotationally connected with the connecting plate (1831) through a connecting shaft (1833), and the other end of the mixing swing arm (1843) is spliced with the side surface of the feeding plate (17); a holding area (1846) is formed at one side, close to the feeding plate (17), of the top of the material mixing swing arm (1843), and the side surface of the feeding plate (17) is embedded in the holding area (1846); The upper clamping piece (1841) and the lower clamping piece (1842) which are positioned on the same side of the mixing swing arm (1843) are connected through a clamping shaft (1845); An upper clamping area (1844) is formed in the front end of the bottom of the upper clamping piece (1841), a lower clamping area (1847) is formed in the front end of the top of the lower clamping piece (1842), and the feeding plate (17) is arranged between the upper clamping area (1844) and the lower clamping area (1847); the end face, close to the feeding plate (17), of the upper clamping piece (1841) is abutted against the feeding plate (17), and the end face, close to the feeding plate (17), of the lower clamping piece (1842) is spliced with the feeding plate (17).

Description

Mixing system suitable for multiple fine particles Technical Field The invention relates to an improvement of a fine particulate matter mixing technology, belongs to the field of powder mixing, and particularly relates to a mixing system suitable for various fine particulate matters. Background In the industrial production fields of chemical industry, medicine, food, new material processing and the like, the accurate proportioning and uniform mixing of various fine particles and powder materials are core production procedures, and especially in the mixing operation of high-viscosity fine particles, the mixing precision and the metering accuracy of materials directly determine the quality of a terminal product. The existing fine particle mixing system in the industry can basically meet the requirements for mixing common low-viscosity powder, but when facing high-viscosity fine particles, the design defects of the existing equipment are further amplified due to the inherent characteristics of easy adhesion and easy agglomeration of the materials, so that a plurality of technical problems which are difficult to solve are exposed, and the mixing production requirements of the high-viscosity materials can not be met; Meanwhile, the accumulation of powder and fine particles in the bin wall and the pipeline aggravates the blocking risk, and causes inaccurate subsequent weighing and uneven stirring, and for high-viscosity materials, the problems are more remarkable, and the characteristic of easy adhesion can seriously interfere the metering precision and the mixing uniformity, and finally worsen the conveying efficiency of the whole production line. The Chinese patent application with the application number of CN201720024563.3 and the application date of 2017, 01 and 10 discloses a powder mixing device, which comprises a feeding groove and a powder mixing groove, wherein a feeding hole is formed in the bottom of the feeding groove, powder in the feeding groove falls into the powder mixing groove through the feeding hole, a spiral mixing rod is arranged in the powder mixing groove, one end of the spiral mixing rod is provided with a rotating motor, and the rotating motor drives the spiral mixing rod to rotate so as to mix the powder in the powder mixing groove. According to the utility model, the feeding groove with the feeding hole is arranged, so that powder can not completely enter the powder mixing groove for mixing at one time, but slowly enter the powder mixing groove, the phenomenon of powder caking and agglomeration is effectively avoided, and the uniformity of powder mixing is ensured. According to the scheme, the continuously variable motor is arranged to drive the spiral mixing rod to rotate so as to mix powder, so that powder mixing efficiency and production efficiency can be improved, but the problem of insufficient mixing adaptability to high-viscosity materials is still not solved. The disclosure of this background section is only intended to increase the understanding of the general background of the present patent application and should not be taken as an admission or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art. Disclosure of Invention The invention aims to solve the problem of insufficient mixing adaptability for high-viscosity materials in the prior art, and provides a mixing system which is suitable for various fine particles and has stronger mixing adaptability for high-viscosity materials. In order to achieve the aim, the technical scheme of the invention is that the mixing system suitable for the various fine particles comprises a feeding funnel, a stirring mechanism, a weighing and feeding mechanism, a stirring opening plate, a main pipeline, a mixing bin, a mixing cylinder, a mixing mechanism, a feeding plate and an opening and closing mechanism; The top of the feeding hopper is provided with a hopper cover, the center of the top of the hopper cover is provided with a cylinder body in a penetrating manner, the top of the cylinder body is provided with a driving assembly, the bottom of the cylinder body is connected with the top of the stirring mechanism, and the top of the hopper cover is provided with a feeding hole on the side surface of the cylinder body; the bottom of the feeding funnel is provided with a stirring opening plate, and a weighing and feeding mechanism is arranged on the outer periphery of the stirring opening plate at the bottom of the feeding funnel; the weighing and feeding mechanism comprises a weighing mechanism and a feeding mechanism which are arranged in an up-and-down inserting manner, and the weighing mechanism and the feeding mechanism have the same structure; The weighing mechanism and the feeding mechanism are internally provided with a plurality of groups of connecting rods, an opening and closing mechanism and a swing arm, the connecting rods are arranged in a clamping way with the up