Stirrer for insulating material production and processing

Abstract

The invention discloses a stirrer for producing and processing an insulating material, relates to the technical field of stirrers, and aims to solve the problems that in the material stirring process, due to the fact that the moisture content of the insulating material is low, the fluidity of the material is low in the stirring process, and newly added materials can only stay on the upper layer of the material; the stirring mechanism is arranged in the stirring bin, so that the stirred materials are non-uniformly mixed, a scraping plate is matched with a counterweight strip, and the inner wall of the stirring bin is scraped in the rotating process, so that the materials adhered to the inner wall of the stirring bin are scraped and then move towards the central position, and are stirred by the stirring mechanism; according to the stirring device, the extending bent plate of the scraping plate is warped to be in better contact with a material newly added into the stirring bin on the upper layer, so that the newly added material is rapidly driven, the stirring efficiency is improved, and the situation that the newly added material can only stay on the upper layer of the material under the condition that the water content of an insulating material is low, and consequently the stirred material is not uniformly mixed is prevented.

Description

Technical Field

[0001] The invention relates to the technical field of stirrers, in particular to a stirrer used for production and processing of insulating materials. Background Art

[0002] At present, insulating materials refer to materials that are non-conductive under the allowable voltage. The main function of insulating materials is to isolate charged conductors of different potentials in electrical equipment so that the current can flow along a certain path, thereby ensuring the normal operation and safe use of electrical equipment. Insulating materials usually have high resistivity, good arc resistance, heat resistance, moisture resistance and other characteristics. Common insulating materials include insulating paint, resin, rubber, plastic, mica, ceramics, etc. They are widely used in various electrical equipment such as motors, transformers, wires and cables, electrical instruments, etc. In the production process, different powdered materials need to be mixed in a certain proportion; During the mixing process of the materials, due to the low water content of the insulating material, the fluidity of the materials during the mixing process is weak, and the newly added materials can only stay on the upper layer of the materials, resulting in uneven mixing of the materials after mixing. Summary of the invention

[0003] To achieve the above objectives, the present invention is implemented through the following technical solutions: A stirrer for the production and processing of insulating materials, comprising: A mixing bin, which provides a place for mixing materials, and a feeding pipe is installed at the bottom of the outer side of the mixing bin; A frame having a frame supporting the structural assembly, and the frame is fixedly mounted on the bottom of the mixing bin, and a motor is fixedly mounted on the top of the frame; A stirring mechanism, which is used to stir and mix the materials, and the stirring mechanism is rotatably installed inside the stirring bin, and one end of the stirring mechanism is connected to the output end of the motor; A scraping mechanism, which is used to scrape the material on the outside and drive the newly added material on the upper layer, and the scraping mechanism is fixedly installed on the outside of the stirring mechanism; A feeding mechanism, which is used to screen the incoming materials and is installed on the top of the mixing bin; The scraping mechanism comprises a rotating ring and a connecting rod, the rotating ring is evenly distributed along the axial direction of the stirring mechanism, the connecting rod is fixedly installed on the inner wall of the rotating ring, the rotating ring is fixedly connected to the outer side of the stirring mechanism through the connecting rod, and an inner hole block is fixedly installed on the inner wall of the rotating ring, the inner hole block is evenly installed along the center position of the rotating ring, and the inner wall of the inner hole block is rotatably installed with an axis block, and a scraper plate is fixedly installed between the opposite surfaces of the axis block, and the scraper plate cooperates with the counterweight bar to scrape the inner wall of the stirring bin during the rotation process. , so that the material adhering to the inner wall of the mixing bin is scraped and moved toward the center position, so that it is stirred by the stirring mechanism. At the same time, after the scraper plate moves to the upper side, the gravity of the counterweight bar causes the extended curved plate of the scraper plate to tilt up, so as to better contact the upper layer of the material newly added into the mixing bin, so that the newly added material is quickly driven, thereby improving the stirring efficiency and preventing the insulating material from having a low water content, so that the newly added material can only stay in the upper layer of the material, resulting in uneven mixing of the stirred materials. A counterweight bar is fixedly installed on the outer side of the scraper plate.

[0004] Preferably, the end of the scraper plate away from the shaft block is an extended curved plate, and the counterweight bar is installed at the end of the outer side of the scraper plate away from the extended curved plate. An eccentric wheel is fixedly installed at the center position of the outer side of the shaft block, and the eccentric wheel is located inside the inner hole block. The outer side of the swivel is in contact with the inner wall of the mixing bin, and a limiting block is fixedly installed on the inner wall of the swivel, and the rotation range of the eccentric wheel is limited by the limiting block. When the scraper plate scrapes the upper material through its own extended curved plate, the rotation angle of the scraper plate is limited, so that when the scraper plate scrapes the inner wall of the mixing bin again, it will not cause jamming due to excessive rotation angle of the scraper plate. During the contact process, the contact between the scraper plate and the mixing bin can also drive the newly added material inward, so that it is quickly driven for mixing. The limiting blocks are made of elastic material, and the limiting blocks are evenly installed along the center position of the swivel and correspond one to one with the eccentric wheel.

[0005] Preferably, the stirring mechanism includes a transmission shaft, one end of the transmission shaft is connected to the output end of the motor, the transmission shaft is rotatably mounted on the inner wall of the stirring bin through a bearing, and both ends of the outer side of the transmission shaft are fixedly mounted with material blocking disks, the outer side of the material blocking disk is tightly fitted with the interior of the stirring bin and the non-opposite surface of the material blocking disk is tightly fitted with the inner wall of the stirring bin, a shaft sleeve is fixedly mounted at the center position of the outer side of the transmission shaft, a fixing plate is fixedly mounted on the outer side of the shaft sleeve, the fixing plates are evenly mounted along the center position of the transmission shaft, and the outer side of the shaft sleeve is fixedly connected to the end of the connecting rod away from the swivel.

[0006] Preferably, a spiral plate is fixedly installed at the center position of the outer side of the fixed plate, and the spiral plates are evenly installed on both sides, so that during the rotation, the spiral shape drives the materials on both sides of the mixing chamber to flow to the center position, so that the materials on both sides are offset, so as to avoid that the materials on both sides cannot be mixed, resulting in different proportions of materials at different positions after stirring, and causing the materials to be unusable. The spiral plate is a spiral metal plate, and connecting plates are fixedly installed at both ends of the outer side of the fixed plate, and connecting columns are fixedly installed on the outer side of the connecting plate, and a rotating sleeve is rotatably installed on the end of the connecting column away from the connecting plate. Through the rotatable installation of the rotating sleeve and the connecting column, when the rotating stirring plate drives the materials to be mixed during the rotation, different pressures are applied on both sides of the rotating stirring plate, so that the rotating stirring plate can rotate while rotating along the axis of the transmission shaft, and cooperates with the spiral plate to drive the materials on both sides to offset, so that the materials after offset can be quickly stirred and fully mixed, and a rotating stirring plate is fixedly installed on the outer side of the rotating sleeve, and the rotating stirring plate is located between the rotating rings.

[0007] Preferably, the feeding mechanism includes a feeding bin, the bottom of the feeding bin is fixedly connected to the top of the mixing bin, and a material guiding trough is provided at the bottom of the outer side of the feeding bin, a slag collecting cylinder is fixedly installed on the outer side of the feeding bin, and the slag collecting cylinder is located at the material guiding trough of the feeding bin, and a sieve plate is fixedly installed on the inner wall of the feeding bin, the sieve plate is inclinedly arranged inside the feeding bin, and one end of the sieve plate close to the material guiding trough is flush with the material guiding trough, and sieve slots are evenly provided on the outer side of the sieve plate, and the sieve slots of the sieve plate cooperate with the oblique guide slots of the dividing plate, so that internal lumps and impurities are screened out during the process of material being added, and the oblique guide slots evenly guide the powder to the top of the mixing bin, so that the newly added material is evenly distributed above the mixing bin, to prevent excessive material addition in some areas from causing accumulation, and a dividing plate is fixedly installed on the inner wall of the feeding bin, the dividing plate is located below the sieve plate, and an oblique guide slot is provided on the top of the dividing plate, and the oblique guide slots are evenly distributed on the outer side of the dividing plate.

[0008] The present invention provides a stirrer for the production and processing of insulating materials. It has the following beneficial effects: 1. The agitator used for the production and processing of insulating materials cooperates with a scraper plate and a counterweight bar. During the rotation, the inner wall of the mixing chamber is scraped, so that the material adhering to the inner wall of the mixing chamber is scraped and moves toward the center position, so that it is stirred by the stirring mechanism. At the same time, after the scraper plate moves upward, the gravity of the counterweight bar causes the extended curved plate of the scraper plate to tilt up, so as to better contact the upper layer of the material newly added to the mixing chamber, so that the newly added material is quickly driven, thereby improving the stirring efficiency and preventing the insulating material from having a low water content. The newly added material can only stay on the upper layer of the material, resulting in uneven mixing of the stirred materials.

[0009] 2. The agitator used for the production and processing of insulating materials limits the rotation range of the eccentric wheel by means of a limiting block. When the scraper plate scrapes the upper material through its own extended curved plate, the rotation angle of the scraper plate is limited, so that when the scraper plate scrapes the inner wall of the mixing bin again, there will be no jamming due to the excessive rotation angle of the scraper plate. During the contact process, the contact between the scraper plate and the mixing bin can also drive the newly added material inward, so that it can be quickly driven for stirring.

[0010] 3. The agitator used for the production and processing of insulating materials has spiral plates evenly installed on both sides. During the rotation, the spiral shape drives the materials on both sides of the mixing chamber to flow toward the center position, so that the materials on both sides are offset from each other, avoiding the inability to mix the materials on both sides, resulting in different proportions of materials at different positions after mixing, making the materials unusable.

[0011] Fourth, the agitator used for the production and processing of insulating materials is installed by rotating the rotating sleeve and the connecting column. When the rotating stirring plate drives the material to be mixed during the rotation, the different pressures on both sides of the rotating stirring plate make the rotating stirring plate rotate along the axis of the transmission shaft while also rotating itself, and cooperate with the spiral plate to drive the hedging of the materials on both sides, so that the materials after the hedging can be quickly stirred and fully mixed.

[0012] 5. The agitator used for the production and processing of insulating materials cooperates with the sieve groove of the sieve plate and the inclined guide groove of the dividing plate so that the internal lumps and impurities are screened out during the material addition process, and the inclined guide groove evenly guides the powder to the top of the mixing bin, so that the newly added material is evenly distributed above the mixing bin, preventing excessive material addition in some areas and causing accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the external structure of a stirrer used for the production and processing of insulating materials according to the present invention; Figure 2 This is a schematic diagram of the structure of a stirrer used in the production and processing of insulating materials according to the present invention; Figure 3 This is a partial structural anatomical diagram of a stirrer used for the production and processing of insulating materials according to the present invention; Figure 4 It is a schematic diagram of the positional relationship between the scraping mechanism and the stirring mechanism of the present invention; Figure 5 This is a schematic diagram of the structure of the scraping mechanism of the present invention; Figure 6 It is a partial structural schematic diagram of the scraping mechanism of the present invention; Figure 7 This is a schematic diagram of the stirring mechanism structure of the present invention; Figure 8 It is a schematic diagram of the structure of the stirring mechanism of the present invention; Fig. 9 It is a schematic diagram of the structure of the feeding mechanism of the present invention; Fig.10 It is a structural anatomical diagram of the feeding mechanism of the present invention.

[0014] In the figure: 1. mixing bin; 2. scraper mechanism; 3. stirring mechanism; 4. feeding mechanism; 5. discharge pipe; 6. frame; 7. motor; 21. connecting rod; 22. swivel; 23. scraper plate; 24. counterweight bar; 25. shaft block; 26. eccentric wheel; 27. limit block; 28. inner hole block; 31. transmission shaft; 32. baffle plate; 33. rotating stirring plate; 34. spiral plate; 35. shaft sleeve; 36. connecting column; 37. fixed plate; 38. connecting plate; 39. rotating sleeve; 41. feeding bin; 42. sieve plate; 43. slag collecting barrel; 44. guide trough; 45. dividing plate; 46. inclined guide trough. DETAILED DESCRIPTION

[0015] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0016] The first embodiment, as Figures 1 to 6 As shown, the present invention provides a technical solution: a stirrer for the production and processing of insulating materials, comprising: A mixing bin 1, which provides a place for mixing materials, and a feeding pipe 5 is installed at the bottom of the outer side of the mixing bin 1; A frame 6 having a frame supporting the structural components, and the frame 6 is fixedly mounted on the bottom of the mixing chamber 1, and a motor 7 is fixedly mounted on the top of the frame 6; A stirring mechanism 3, which is used to stir and mix the materials, and is rotatably installed inside the stirring chamber 1, and one end of the stirring mechanism 3 is connected to the output end of the motor 7; The scraping mechanism 2 is used to scrape the material on the outside and drive the newly added material on the upper layer, and the scraping mechanism 2 is fixedly installed on the outside of the stirring mechanism 3; A feeding mechanism 4, which is used to screen the incoming materials and is installed on the top of the mixing bin 1; The scraper mechanism 2 includes a rotating ring 22 and a connecting rod 21. The rotating ring 22 is evenly distributed along the axial direction of the stirring mechanism 3. The connecting rod 21 is fixedly installed on the inner wall of the rotating ring 22. The rotating ring 22 is fixedly connected to the outer side of the stirring mechanism 3 through the connecting rod 21. An inner hole block 28 is fixedly installed on the inner wall of the rotating ring 22. The inner hole block 28 is evenly installed along the center position of the rotating ring 22. A shaft block 25 is rotatably installed on the inner wall of the inner hole block 28. A scraper plate 23 is fixedly installed between the opposite surfaces of the shaft block 25. A counterweight bar 24 is fixedly installed on the outer side of the scraper plate 23. 23 scrapes the material adhered to the inner wall of the mixing bin 1, and drives the material to move toward the center position during the rotation. At the same time, when scraping, the scraper plate 23 moves upward, and the extended curved plate of the scraper plate 23 is tilted by the gravity of the counterweight bar 24 itself, driving the newly added material on the upper layer to move. At the same time, during the tilting process, the eccentric wheel 26 is limited by the limiting block 27 to limit the rotation angle of the shaft block 25, thereby limiting the tilting angle of the extended curved plate of the scraper plate 23, so that the scraper plate 23 continues to smoothly scrape the inner wall of the mixing bin 1 during the rotation.

[0017] The end of the scraper plate 23 away from the shaft block 25 is an extended curved plate, and the counterweight bar 24 is installed on the end of the outer side of the scraper plate 23 away from the extended curved plate. An eccentric wheel 26 is fixedly installed at the center position of the outer side of the shaft block 25, and the eccentric wheel 26 is located inside the inner hole block 28. The outer side of the swivel 22 fits the inner wall of the mixing chamber 1, and a limiting block 27 is fixedly installed on the inner wall of the swivel 22. Through the fixed connection between the connecting rod 21 and the shaft sleeve 35, the swivel 22 is rotated close to the inner wall of the mixing chamber 1. At the same time, during the rotation process, the swivel 22 drives the shaft block 25 to rotate along the center position of the swivel 22 through the inner hole block 28. At the same time, during the rotation of the shaft block 25, the scraper plate 23 between the shaft blocks 25 is driven to rotate, and the material adhering to the inner wall of the mixing chamber 1 is scraped by the scraper plate 23, and the material is driven to move toward the center position during the rotation process. The limiting blocks 27 are made of elastic material, and the limiting blocks 27 are evenly installed along the center position of the swivel 22 and correspond to the eccentric wheels 26 one by one.

[0018] The second embodiment is based on the first embodiment. Figures 7 and 8As shown, the stirring mechanism 3 includes a transmission shaft 31, one end of which is connected to the output end of the motor 7, the transmission shaft 31 is rotatably mounted on the inner wall of the stirring chamber 1 through a bearing, and both ends of the outer side of the transmission shaft 31 are fixedly mounted with a material blocking disk 32, the outer side of the material blocking disk 32 is tightly fitted with the inside of the stirring chamber 1 and the non-opposite surface of the material blocking disk 32 is tightly fitted with the inner wall of the stirring chamber 1, a shaft sleeve 35 is fixedly mounted at the center position of the outer side of the transmission shaft 31, and a fixing plate 37 is fixedly mounted on the outer side of the shaft sleeve 35, and the transmission shaft 31 is driven to rotate through the output end of the motor 7 During the rotation of the transmission shaft 31, the shaft sleeve 35 is driven to rotate, so that the shaft sleeve 35 drives the fixed plate 37 and the scraper mechanism 2 to rotate along the axial position of the transmission shaft 31. During the rotation of the fixed plate 37, the spiral plate 34 is driven to rotate. The spiral plates 34 evenly installed on both sides rotate, so that the spiral plates 34 on both sides drive the material to be squeezed toward the center position, and the material flows during the stirring process. The fixed plate 37 is evenly installed along the center position of the transmission shaft 31, and the outer side of the shaft sleeve 35 is fixedly connected to the end of the connecting rod 21 away from the swivel 22.

[0019] A spiral plate 34 is fixedly installed at the center position of the outer side of the fixed plate 37. The spiral plate 34 is a spiral metal plate, and connecting plates 38 are fixedly installed at both ends of the outer side of the fixed plate 37. A connecting column 36 is fixedly installed on the outer side of the connecting plate 38. A rotating sleeve 39 is rotatably installed on the end of the connecting column 36 away from the connecting plate 38. A rotating stirring plate 33 is fixedly installed on the outer side of the rotating sleeve 39. During the stirring process, the connecting plate 38 drives the connecting column 36 to rotate along the axis of the transmission shaft 31. At the same time, during the rotation process, the rotating stirring plate 33 is driven to rotate in the mixing chamber 1. At the same time, the rotating installation of the sleeve 35 and the connecting column 36 is utilized so that the rotating stirring plate 33 can rotate itself during the process of rotating along the axis of the transmission shaft 31. The rotating stirring plate 33 is located between the rotating rings 22.

[0020] The third embodiment is based on the first and second embodiments. Figures 9 and 10As shown, the feeding mechanism 4 includes a feeding bin 41, the bottom of which is fixedly connected to the top of the mixing bin 1, and a guide groove 44 is provided at the bottom of the outer side of the feeding bin 41, a slag collecting barrel 43 is fixedly installed on the outer side of the feeding bin 41, and the slag collecting barrel 43 is located at the guide groove 44 of the feeding bin 41, and a sieve plate 42 is fixedly installed on the inner wall of the feeding bin 41, and the sieve plate 42 is inclinedly arranged inside the feeding bin 41. Workers introduce powdery materials from the feeding bin 41, and after the powdery materials enter the feeding bin 41, they first contact the sieve plate 42, and the powdery materials are screened through the sieve grooves of the sieve plate 42. At the same time, during the screening process, agglomerated materials or block foreign matter in the materials are blocked by the sieve plate 42. After being blocked by the sieve plate 42, according to the sieve plate 42 is installed obliquely inside the feed bin 41, so that the blocked blocks slide down, and after sliding down to the bottom, they pass through the guide groove 44 of the feed bin 41, so that the blocks enter the slag collecting barrel 43, and the end of the sieve plate 42 close to the guide groove 44 is flush with the guide groove 44, and the outside of the sieve plate 42 is evenly provided with sieve grooves, and the inner wall of the feed bin 41 is fixedly installed with a dividing plate 45, the dividing plate 45 is located below the sieve plate 42, and the top of the dividing plate 45 is provided with an inclined guide groove 46. After the powdery material passes through the sieve plate 42, it falls on the top of the dividing plate 45, and the powdery material passes through the inclined guide groove 46 evenly opened on the dividing plate 45, so that the powdery material evenly falls into the mixing bin 1 through the inclined guide groove 46, and the inclined guide groove 46 is evenly distributed on the outside of the dividing plate 45.

[0021] When in use, workers introduce the materials required for insulating material processing into the mixing bin 1 through the feeding mechanism 4, and then start the motor 7, so that the output end of the motor 7 drives the mixing mechanism 3 to mix the materials entering the mixing bin 1. At the same time, during the stirring process of the mixing mechanism 3, the scraping mechanism 2 is driven to rotate, and the scraping mechanism 2 is used to scrape the inner wall of the mixing bin 1, and at the same time, the material continuously added in the upper layer is driven to make the materials fully mixed.

[0022] When the material added by the worker is introduced into the mixing bin 1 through the feeding mechanism 4, the worker introduces the powdered material from the feeding bin 41. After the powdered material enters the feeding bin 41, it first contacts the sieve plate 42, and the powdered material is screened through the sieve grooves of the sieve plate 42. At the same time, during the screening process, the agglomerated material or block foreign matter in the material is blocked by the sieve plate 42. After being blocked by the sieve plate 42, the blocked block slides down according to the inclined installation of the sieve plate 42 inside the feeding bin 41. After sliding to the bottom, the block passes through the guide groove 44 of the feeding bin 41, so that the block enters the slag collecting barrel 43. After the powdered material passes through the sieve plate 42, it falls on the top of the dividing plate 45, and is evenly opened through the inclined guide grooves 46 on the dividing plate 45, so that the powder falls evenly into the mixing bin 1 through the inclined guide grooves 46.

[0023] In the stirring mechanism 3, the transmission shaft 31 is driven to rotate through the output end of the motor 7. During the rotation of the transmission shaft 31, the shaft sleeve 35 is driven to rotate, so that the shaft sleeve 35 drives the fixed plate 37 and the scraper mechanism 2 to rotate along the axial position of the transmission shaft 31. During the rotation of the fixed plate 37, the spiral plate 34 is driven to rotate. The spiral plates 34 evenly installed on both sides rotate, so that the spiral plates 34 on both sides drive the materials to be squeezed toward the center position, and the materials flow during the stirring process. At the same time, during the stirring process, the connecting plate 38 drives the connecting column 36 to rotate along the axis of the transmission shaft 31. At the same time, during the rotation, the rotating stirring plate 33 is driven to rotate in the stirring chamber 1. At the same time, the rotating installation of the shaft sleeve 35 and the connecting column 36 is utilized, so that the rotating stirring plate 33 can rotate itself during the rotation along the axis of the transmission shaft 31.

[0024] During the stirring process of the stirring mechanism 3, the connecting rod 21 is fixedly connected to the shaft sleeve 35, so that the rotating ring 22 rotates closely against the inner wall of the stirring chamber 1. At the same time, during the rotation process, the rotating ring 22 drives the shaft block 25 to rotate along the center position of the rotating ring 22 through the inner hole block 28. At the same time, during the rotation of the shaft block 25, the scraper plate 23 between the shaft blocks 25 is driven to rotate, and the material adhering to the inner wall of the stirring chamber 1 is scraped by the scraper plate 23, and the material is driven to move toward the center position during the rotation process. At the same time, during the scraping, the scraper plate 23 moves to the upper part, and the extended curved plate of the scraper plate 23 is tilted by the gravity of the counterweight bar 24 itself, driving the newly added material on the upper layer to move. At the same time, during the tilting process, the eccentric wheel 26 is limited by the limiting block 27, and the rotation angle of the shaft block 25 is limited, thereby limiting the tilting angle of the extended curved plate of the scraper plate 23, so that the scraper plate 23 continues to smoothly scrape the inner wall of the stirring chamber 1 during the rotation process.

[0025] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A stirrer for the production and processing of insulating materials, characterized in that: include: A mixing bin (1), the mixing bin (1) providing a place for mixing materials, and a material discharge pipe (5) is installed at the bottom of the outer side of the mixing bin (1); A frame (6), the frame (6) having a frame supporting the structural components, and the frame (6) is fixedly mounted on the bottom of the mixing chamber (1), and a motor (7) is fixedly mounted on the top of the frame (6); A stirring mechanism (3), the stirring mechanism (3) is used to stir and mix the materials, and the stirring mechanism (3) is rotatably mounted inside the stirring bin (1), and one end of the stirring mechanism (3) is connected to the output end of the motor (7); A scraping mechanism (2), the scraping mechanism (2) is used to scrape the material on the outside and drive the newly added material on the upper layer, and the scraping mechanism (2) is fixedly installed on the outside of the stirring mechanism (3); A feeding mechanism (4), the feeding mechanism (4) is used to screen incoming materials, and the feeding mechanism (4) is installed on the top of the mixing bin (1); The scraper mechanism (2) comprises a rotating ring (22) and a connecting rod (21), wherein the rotating ring (22) is evenly distributed along the axial direction of the stirring mechanism (3), the connecting rod (21) is fixedly mounted on the inner wall of the rotating ring (22), the rotating ring (22) is fixedly connected to the outer side of the stirring mechanism (3) via the connecting rod (21), and an inner hole block (28) is fixedly mounted on the inner wall of the rotating ring (22), the inner hole block (28) is evenly mounted along the center position of the rotating ring (22), and an axis block (25) is rotatably mounted on the inner wall of the inner hole block (28), a scraper plate (23) is fixedly mounted between opposite surfaces of the axis block (25), and a counterweight bar (24) is fixedly mounted on the outer side of the scraper plate (23).

2. The stirrer for insulating material production and processing according to claim 1, characterized in that: The end of the scraper plate (23) away from the shaft block (25) is an extended curved plate, the counterweight bar (24) is mounted on the end of the outer side of the scraper plate (23) away from the extended curved plate, an eccentric wheel (26) is fixedly mounted at the center position of the outer side of the shaft block (25), the eccentric wheel (26) is located inside the inner hole block (28), and the outer side of the rotating ring (22) is in contact with the inner wall of the mixing chamber (1).

3. The stirrer for insulating material production and processing according to claim 2, characterized in that: A limiting block (27) is fixedly mounted on the inner wall of the rotating ring (22). The limiting block (27) is made of elastic material. The limiting blocks (27) are evenly mounted along the center of the rotating ring (22) and correspond one-to-one with the eccentric wheel (26).

4. The stirrer for insulating material production and processing according to claim 1, characterized in that: The stirring mechanism (3) comprises a transmission shaft (31), one end of the transmission shaft (31) is connected to the output end of the motor (7), the transmission shaft (31) is rotatably mounted on the inner wall of the stirring chamber (1) via a bearing, and both ends of the outer side of the transmission shaft (31) are fixedly mounted with material blocking plates (32), the outer side of the material blocking plate (32) is tightly fitted with the inner side of the stirring chamber (1), and the non-opposite surface of the material blocking plate (32) is tightly fitted with the inner wall of the stirring chamber (1).

5. The stirrer for insulating material production and processing according to claim 4, characterized in that: A shaft sleeve (35) is fixedly mounted at the center position of the outer side of the transmission shaft (31), a fixing plate (37) is fixedly mounted on the outer side of the shaft sleeve (35), the fixing plate (37) is evenly mounted along the center position of the circle of the transmission shaft (31), and the outer side of the shaft sleeve (35) is fixedly connected to an end of the connecting rod (21) away from the rotating ring (22).

6. The stirrer for insulating material production and processing according to claim 5, characterized in that: A spiral plate (34) is fixedly mounted at the center position of the outer side of the fixed plate (37), the spiral plate (34) being a spiral metal plate, and connecting plates (38) are fixedly mounted at both ends of the outer side of the fixed plate (37), and connecting columns (36) are fixedly mounted on the outer side of the connecting plate (38).

7. The stirrer for insulating material production and processing according to claim 6, characterized in that: A rotating sleeve (39) is rotatably mounted on one end of the connecting column (36) away from the connecting plate (38), and a rotating stirring plate (33) is fixedly mounted on the outer side of the rotating sleeve (39), and the rotating stirring plate (33) is located between the rotating rings (22).

8. The stirrer for insulating material production and processing according to claim 1, characterized in that: The feeding mechanism (4) comprises a feeding bin (41), the bottom of the feeding bin (41) being fixedly connected to the top of the mixing bin (1), a material guide groove (44) being provided at the bottom of the outer side of the feeding bin (41), and a slag collecting cylinder (43) being fixedly mounted on the outer side of the feeding bin (41).

9. The stirrer for insulating material production and processing according to claim 8, characterized in that: The slag collecting cylinder (43) is located at the material guide groove (44) of the feed bin (41), and a sieve plate (42) is fixedly mounted on the inner wall of the feed bin (41). The sieve plate (42) is arranged obliquely inside the feed bin (41), and one end of the sieve plate (42) close to the material guide groove (44) is flush with the material guide groove (44), and sieve grooves are evenly arranged on the outer side of the sieve plate (42).

10. The stirrer for insulating material production and processing according to claim 9, characterized in that: A material distribution plate (45) is fixedly mounted on the inner wall of the feed bin (41), the material distribution plate (45) is located below the screen plate (42), and an inclined guide groove (46) is formed on the top of the material distribution plate (45), the inclined guide grooves (46) are evenly distributed on the outer side of the material distribution plate (45).

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