Kneading device for producing calcium stearate

Abstract

The utility model discloses a kneading device for producing calcium stearate, which comprises a shell, a feeding hopper is mounted on the shell in a penetrating manner, a first kneading rod and a second kneading rod which rotate relatively are arranged in the shell, the inner side walls of two ends of the shell are fixedly connected with supporting plates, the two supporting plates are jointly connected with a storage box in a sliding manner, and the storage box is connected with a material outlet of the shell in a sliding manner. And a filtering frame is connected to the storage box, and a closing door is installed on the front side wall of the shell. The kneading device is reasonable in structural design, materials for producing calcium stearate are kneaded through shearing force formed by rotation of the first kneading rod and the second kneading rod, the kneaded materials fall on the screening net to be screened, and under the gravity action of the materials and the elastic force action of the spring, the materials are kneaded into a whole. The filtering frame can move up and down in a reciprocating mode to enable materials on the screening net to shake, the blocking phenomenon of the screening net is reduced, fully-kneaded materials and infully-kneaded materials can be collected respectively, and the product quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of calcium stearate production, in particular to a kneading device for producing calcium stearate. Background Art

[0002] Calcium stearate is in the form of colored granules or fatty powders, and is used for waterproofing textiles, paper products, plastics, concrete and wood, and is also used in the processing of cosmetics, medicines, foods, etc. When calcium stearate is produced, it is usually necessary to knead it.

[0003] At present, when the existing kneading device is used to produce calcium stearate, some materials may be agglomerated or not fully kneaded. The block materials mixed with the kneaded calcium stearate will affect the quality of the calcium stearate product. The block materials need to be separated. For this reason, we have designed a kneading device for producing calcium stearate to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the problems existing in the prior art, and proposes a kneading device for producing calcium stearate, which kneads the material for producing calcium stearate through the shear force formed by the rotation of a first kneading rod and a second kneading rod, and the kneaded material falls on a screening net for screening, and under the action of the gravity of the material and the elastic force of a spring, the filter frame can reciprocate up and down to make the material on the screening net shake, thereby reducing the clogging phenomenon of the screening net, and can collect fully kneaded materials and insufficiently kneaded materials respectively, thereby ensuring product quality.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A kneading device for producing calcium stearate comprises a shell, a feeding funnel is installed through the shell, a first kneading rod and a second kneading rod that rotate relatively are arranged in the shell, support plates are fixedly connected to the inner side walls at both ends of the shell, a storage box is slidably connected to the two support plates, a filter frame is connected to the storage box, and a closing door is installed on the front side wall of the shell.

[0007] Preferably, the second kneading rod is driven by a driving motor installed on the outer side wall of the shell, and the rotating shafts of the first kneading rod and the second kneading rod both rotate through the side wall of the shell and extend to the outside of the shell, and the rotating shaft of the first kneading rod is sleeved with a first gear that rotates coaxially with it, and the rotating shaft of the second kneading rod is sleeved with a second gear that rotates coaxially with it, the first gear is meshed with the second gear, and the side wall of the shell is fixedly connected to a cover shell that covers the outside of the first gear and the second gear.

[0008] Preferably, a first material guide plate located between the feed hopper and the first kneading rod and the second kneading rod is fixedly connected in the shell.

[0009] Preferably, the upper end of the storage box is fixedly connected to a plurality of vertical plates, the filter frame is slidably mounted on the plurality of vertical plates, a screening net is installed through the filter frame, the upper end of the storage box is fixedly connected to a plurality of springs that are abutted against the bottom of the filter frame, and the upper ends of the plurality of vertical plates are rotatably connected to baffles.

[0010] Preferably, a second material guide plate located between the filter frame and the first kneading rod and the second kneading rod is fixedly connected in the housing.

[0011] Preferably, two openings are formed through the front side wall of the shell, one of which is opposite to the first kneading rod and the second kneading rod, and the other is opposite to the storage box and the filter frame, and the closing door is opposite to the two openings.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The kneading device for producing calcium stearate adds the material for producing calcium stearate into the shell through the feeding funnel, and the material falls between the first kneading rod and the second kneading rod. The first kneading rod and the second kneading rod rotate at a differential speed to form a strong shear force to knead the material for producing calcium stearate.

[0014] 2. In the kneading device for producing calcium stearate, the kneaded material falls on the screening net for screening, so that the fully kneaded material falls into the storage box through the screening net for collection, and when the material falls on the screening net, under the action of the gravity of the material and the elastic force of the spring, the filter frame can move up and down reciprocatingly to make the material on the screening net shake, reduce the clogging of the screening net, and can collect the fully kneaded material and the insufficiently kneaded material separately to ensure product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the external three-dimensional structure of a kneading device for producing calcium stearate proposed by the utility model;

[0016] Figure 2 This is a schematic cross-sectional three-dimensional structure diagram of a kneading device for producing calcium stearate proposed by the utility model;

[0017] Figure 3 It is a schematic diagram of the storage box, vertical plate, filter frame and baffle.

[0018] In the figure: 1. shell; 2. feed hopper; 3. first kneading rod; 4. second kneading rod; 5. first gear; 6. second gear; 7. drive motor; 8. first guide plate; 9. second guide plate; 10. support plate; 11. storage box; 12. vertical plate; 13. filter frame; 14. spring; 15. baffle; 16. closing door; 17. cover shell. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-Figure 3 A kneading device for producing calcium stearate, comprising a shell 1, a feeding funnel 2 is installed through the shell 1, a first kneading rod 3 and a second kneading rod 4 are arranged in the shell 1 for relatively rotation, a first material guide plate 8 is fixedly connected in the shell 1 and is located between the feeding funnel 2 and the first kneading rod 3 and the second kneading rod 4, the first material guide plate 8 is arranged in a funnel shape, and can guide the produced calcium stearate to between the first kneading rod 3 and the second kneading rod 4 for kneading;

[0021] The second kneading rod 4 is driven by a driving motor 7 installed on the outer wall of the shell 1. The rotating shafts of the first kneading rod 3 and the second kneading rod 4 rotate through the side wall of the shell 1 and extend to the outside of the shell 1. The rotating shaft of the first kneading rod 3 is sleeved with a first gear 5 that rotates coaxially therewith, and the rotating shaft of the second kneading rod 4 is sleeved with a second gear 6 that rotates coaxially therewith. The first gear 5 is meshed with the second gear 6, so that the first kneading rod 3 and the second kneading rod 4 can rotate at the same time. The diameter of the second gear 6 is larger than that of the first gear 5, so that the first kneading rod 3 and the second kneading rod 4 form a speed difference, thereby enabling the first kneading rod 3 and the second kneading rod 4 to form a strong shear force to perform kneading. The side wall of the shell 1 is fixedly connected with a cover shell 17 that covers the outside of the first gear 5 and the second gear 6. The cover shell 17 can protect the first gear 5 and the second gear 6 to reduce safety hazards. The cover shell 17 is installed on the side wall of the shell 1 by screws to facilitate its disassembly and installation;

[0022] The inner side walls at both ends of the shell 1 are fixedly connected with support plates 10, and the two support plates 10 are slidably connected with a storage box 11, and the storage box 11 is connected with a filter frame 13. The upper end of the storage box 11 is fixedly connected with a plurality of vertical plates 12, and the filter frame 13 is slidably sleeved on the plurality of vertical plates 12, so that the filter frame 13 can slide up and down, and a screening net is installed through the filter frame 13. The screening net can filter the meshed calcium stearate material and filter out the agglomerated or insufficiently kneaded block materials. The upper end of the storage box 11 is fixedly connected with a plurality of vertical plates 12. The filter frame 13 is slidably sleeved on the plurality of vertical plates 12, so that the filter frame 13 can slide up and down. The filter frame 13 is penetrated and installed with a screening net. The screening net can filter the meshed calcium stearate material and filter out the agglomerated or insufficiently kneaded block materials. The spring 14 is a spring that abuts against the bottom of the filter frame 13. The spring 14 is an elastic spring that can push the filter frame 13 to move upward in a natural state. The upper ends of the plurality of vertical plates 12 are rotatably connected with baffles 15. The baffles 15 are rotated to be perpendicular to the vertical plates 12 to protect the filter frame 13 and prevent the filter frame 13 from falling off the vertical plates 12. A second material guide plate 9 located between the filter frame 13 and the first kneading rod 3 and the second kneading rod 4 is fixedly connected in the housing 1. The second material guide plate 9 can guide the material kneaded by the first kneading rod 3 and the second kneading rod 4 into the filter frame 13 for filtration.

[0023] A closing door 16 is installed on the front side wall of the shell 1. Two through openings are formed through the front side wall of the shell 1. One of the through openings is opposite to the first kneading rod 3 and the second kneading rod 4, which is convenient for inspection and maintenance of the first kneading rod 3 and the second kneading rod 4. The other through opening is opposite to the storage box 11 and the filter frame 13, which is convenient for taking out the filter frame 13 and the storage box 11. The closing door 16 is opposite to the two through openings.

[0024] The functional principle of the utility model can be explained through the following operation modes:

[0025] In the utility model, when the kneading device for producing calcium stearate is working, the material for producing calcium stearate is added into the housing 1 through the feed funnel 2, and under the guidance of the first material guide plate 8, the material falls between the first kneading rod 3 and the second kneading rod 4, and under the driving action of the driving motor 7 and the meshing action of the first gear 5 and the second gear 6, the first kneading rod 3 and the second kneading rod 4 rotate, and a speed difference is formed between the first kneading rod 3 and the second kneading rod 4, so that the first kneading rod 3 and the second kneading rod 4 can form a strong shear force to perform kneading work;

[0026] The kneaded material falls on the screening net under the guidance of the second guide plate 9, and the fully kneaded material falls into the storage box 11 through the screening net for collection, and the agglomerated or insufficiently kneaded block materials are filtered on the screening net, and when the material falls on the screening net, under the action of the gravity of the material and the elastic force of the spring 14, the filter frame 13 can move up and down reciprocatingly, so that the material on the screening net is shaken, reducing the clogging of the screening net, opening the closing door 16, pulling the storage box 11 outward to take it out, rotating the baffle 15 to be parallel to the vertical plate 12, and the filter frame 13 can be removed from the vertical plate 12, so as to facilitate the collection of the fully kneaded material and the insufficiently kneaded material respectively.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A kneading device for producing calcium stearate, comprising a housing (1), characterized in that: A feeding funnel (2) is installed through the shell (1), a first kneading rod (3) and a second kneading rod (4) are provided in the shell (1) for relatively rotation, support plates (10) are fixedly connected to the inner side walls at both ends of the shell (1), a material storage box (11) is slidably connected to the two support plates (10), a filter frame (13) is connected to the material storage box (11), and a closing door (16) is installed on the front side wall of the shell (1).

2. A kneading device for producing calcium stearate according to claim 1, characterized in that, The second kneading rod (4) is driven by a driving motor (7) mounted on the outer wall of the shell (1); the rotating shafts of the first kneading rod (3) and the second kneading rod (4) rotate through the side wall of the shell (1) and extend to the outside of the shell (1); a first gear (5) rotating coaxially with the first kneading rod (3) is sleeved on the rotating shaft; a second gear (6) rotating coaxially with the second kneading rod (4) is sleeved on the rotating shaft; the first gear (5) is meshed with the second gear (6); and a cover (17) covering the outside of the first gear (5) and the second gear (6) is fixedly connected to the side wall of the shell (1).

3. A kneading device for producing calcium stearate according to claim 1, characterized in that, A first material guide plate (8) located between the feed hopper (2) and the first kneading rod (3) and the second kneading rod (4) is fixedly connected inside the shell (1).

4. A kneading device for producing calcium stearate according to claim 1, characterized in that, The upper end of the material storage box (11) is fixedly connected to a plurality of vertical plates (12), the filter frame (13) is slidably mounted on the plurality of vertical plates (12), a screening net is installed through the filter frame (13), the upper end of the material storage box (11) is fixedly connected to a plurality of springs (14) that abut against the bottom of the filter frame (13), and the upper ends of the plurality of vertical plates (12) are rotatably connected to baffles (15).

5. A kneading device for producing calcium stearate according to claim 1, characterized in that, A second material guide plate (9) located between the filter frame (13) and the first kneading rod (3) and the second kneading rod (4) is fixedly connected inside the housing (1).

6. A kneading device for producing calcium stearate according to claim 1, characterized in that, The front side wall of the housing (1) is penetrated by two openings, one of which is opposite to the first kneading rod (3) and the second kneading rod (4), and the other is opposite to the material storage box (11) and the filter frame (13), and the closing door (16) is opposite to the two openings.

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