A kind of oil-proof paper pulp mixing device

Abstract

The utility model relates to the technical field of oil-proof paper pulp processing, specifically an oil-proof paper pulp mixing device, including a supporting mechanism, the supporting mechanism includes a portal frame, the bottom end of the portal frame is fixedly connected to two bottom plates, the inner top surface of the portal frame is symmetrically fixedly connected to two connecting rods, the bottom ends of the two connecting rods are fixedly connected to circular rings, and the inner walls of the two circular rings are rotatably connected to stirring mechanisms. In the utility model, through the coordination between the mixing barrel, motor one, stirring shaft one, stirring blades, gear rings, motor two, rotating shafts and gears, the mixing barrel can rotate and the stirring blades can also perform independent rotational motion, thereby improving the mixing efficiency and uniformity. By providing an oil-proof agent storage tank and a pulp storage tank, and the two are connected to the inside of the mixing barrel through a feed pipe one and a feed pipe two respectively, pulp and oil-proof agent can be automatically added into the mixing barrel, avoiding repeated manual addition during mixing, thereby reducing work intensity.

Description

Technical Field

[0001] The utility model relates to the technical field of oil-proof paper pulp processing, in particular to an oil-proof paper pulp mixing device. Background Art

[0002] In the papermaking industry, greaseproof paper is a kind of paper with special properties. Its surface is coated with an greaseproof coating to prevent the penetration of grease. This kind of paper is widely used in food packaging, medical supplies, industrial materials and other fields. However, in the production process of greaseproof paper, the mixing of pulp and greaseproof coating is a key step, which directly affects the performance and quality of greaseproof paper.

[0003] Existing oil-proof pulp mixing devices mostly adopt semi-automatic or manual operation, which has the following problems: first, the mixing is uneven, resulting in unstable product quality; second, the operation is complicated, the labor cost is high, and there are human operation errors. Utility Model Content

[0004] The utility model aims to provide an oil-proof paper pulp mixing device to solve the problems raised in the above background technology.

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

[0006] An oil-proof paper pulp mixing device comprises a supporting mechanism, wherein the supporting mechanism comprises a portal frame, wherein the bottom end of the portal frame is fixedly connected to two bottom plates, the inner top surface of the portal frame is symmetrically fixedly connected to two connecting rods, the bottom ends of the two connecting rods are fixedly connected to circular rings, the inner walls of the two circular rings are rotatably connected to a stirring mechanism, and the top surface of the portal frame is provided with an oil-proof agent storage tank and a pulp storage tank.

[0007] Furthermore, a feed hopper is arranged on the top surface of the oil-proofing agent storage tank, a feed pipe 1 is connected to the side wall of the oil-proofing agent storage tank, a solenoid valve 1 is installed on the outer wall of the feed pipe 1, and a heating element is arranged inside the oil-proofing agent storage tank.

[0008] Furthermore, the inner top surface of the pulp storage tank is rotatably connected to a stirring shaft 2, a plurality of stirring rods are equidistantly fixed to the outer wall of the stirring shaft 2, a motor 3 is fixedly connected to the top surface of the pulp storage tank, a motor shaft of the motor 3 is transmission-connected to one end of the stirring shaft 2, a feed pipe 2 is connected to the side wall of the pulp storage tank, a solenoid valve 3 is installed on the outer wall of the feed pipe 2, and a feeding port is provided on the side wall of the pulp storage tank close to the top surface.

[0009] Furthermore, the stirring mechanism includes a mixing barrel, the outer wall of the mixing barrel is rotatably connected to the inner walls of the two circular rings, the outer side wall of the door frame is fixedly connected to a motor seat 1, the top surface of the motor seat 1 is fixedly connected to a motor 1, the motor shaft of the motor 1 is transmission-connected to a stirring shaft 1, the stirring shaft 1 is rotatably connected to the side wall of the mixing barrel, the outer wall of the stirring shaft 1 located inside the mixing barrel is fixedly connected to a stirring blade, the side wall of the mixing barrel away from the motor 1 is rotatably connected to a turntable, and the side wall of the turntable is connected to the second feed pipe and the other end of the feed pipe 1.

[0010] Furthermore, the outer wall of the mixing barrel is connected to a discharge pipe, and a second solenoid valve is installed on the outer wall of the discharge pipe.

[0011] Furthermore, two electric telescopic rods are symmetrically fixed to the side wall of the mixing barrel close to the motor one, the other ends of the two electric telescopic rods are fixedly connected with an annular block, the side wall of the annular block is penetrated by an annular block, and the outer wall of the stirring shaft one is sleeved and fixed with a clamping block that fits with the clamping groove.

[0012] Furthermore, a gear ring is sleeved and fixed on the outer wall of the mixing barrel, the outer side wall of the door frame away from the motor one is fixedly connected to the motor seat two, the top surface of the motor seat two is fixedly connected to the motor two, the motor shaft of the motor two is transmission-connected to the rotating shaft, the rotating shaft and the door frame are rotationally connected, the other end of the rotating shaft is fixedly connected to a gear, and the gear and the gear ring are meshed for transmission.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Through the coordination of the mixing barrel, motor 1, stirring shaft 1, stirring blades, gear ring, motor 2, rotating shaft and gear, the mixing barrel can rotate and the stirring blades can also perform independent rotational motion. This double motion can increase the shear, convection and diffusion effects of the pulp during the mixing process, thereby improving the mixing efficiency and uniformity.

[0015] 2. An oil-proof agent storage tank and a pulp storage tank are placed on the top surface of the portal frame, and the two are connected to the inside of the mixing barrel through the feeding pipe 1 and the feeding pipe 2 respectively, so that the solenoid valve 3 and the solenoid valve 1 are controlled to be opened or closed, so that the pulp and oil-proof agent to be mixed can automatically enter the mixing barrel for mixing, avoiding repeated manual addition during mixing, reducing work intensity and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 and Figure 2 This is a schematic diagram of the overall structure of an oil-proof paper pulp mixing device of the utility model;

[0017] Figure 3This is a schematic diagram of the internal structure of the pulp storage tank in the utility model;

[0018] Figure 4 This is a schematic diagram of the stirring mechanism structure in the utility model;

[0019] Figure 5 It is an enlarged schematic diagram of the structure of area A in the utility model.

[0020] In the figure: 100, support mechanism; 110, door frame; 111, bottom plate; 112, motor seat 1; 113, motor seat 2; 120, connecting rod; 121, ring; 200, oil-proof agent storage tank; 210, feed hopper; 211, feed pipe 1; 212, solenoid valve 1; 300, stirring mechanism; 310, mixing barrel; 311, discharge pipe; 312, solenoid valve 2; 313, gear ring; 314, turntable ; 320, motor one; 321, stirring shaft one; 322, stirring blade; 330, clamping block; 340, motor two; 341, rotating shaft; 342, gear; 350, electric telescopic rod; 351, ring block; 352, clamping groove; 400, pulp storage tank; 410, feed pipe two; 411, solenoid valve three; 412, feeding port; 420, motor three; 421, stirring shaft two; 422, stirring rod. 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] See also Figures 1 to 5 In an embodiment of the utility model, an oil-proof paper pulp mixing device includes a supporting mechanism 100, and the supporting mechanism 100 includes a portal frame 110. The bottom end of the portal frame 110 is fixedly connected to two bottom plates 111. The inner top surface of the portal frame 110 is symmetrically fixedly connected to two connecting rods 120. The bottom ends of the two connecting rods 120 are fixedly connected to circular rings 121. The inner walls of the two circular rings 121 are rotatably connected to a stirring mechanism 300. The top surface of the portal frame 110 is provided with an oil-proof agent storage tank 200 and a pulp storage tank 400.

[0023] Specifically, the portal frame 110 supports the device to ensure its stability. The top surface of the portal frame 110 is placed on the oil-proof agent storage tank 200 and the pulp storage tank 400. The oil-proof agent storage tank 200 is used to store and supply the oil-proof agent, and the pulp storage tank 400 is used to store and supply the pulp to be mixed. Before mixing, the pulp and the oil-proof agent to be mixed can be stored in the pulp storage tank 400 and the oil-proof agent storage tank 200 respectively, and then the pulp and the oil-proof agent are automatically transported to the stirring mechanism 300 for sufficient mixing, thereby improving work efficiency.

[0024] Embodiment 1

[0025] like Figure 2-3 As shown, in this embodiment, a feed hopper 210 is provided on the top surface of the oil-proof agent storage tank 200, a feed pipe 211 is connected to the side wall of the oil-proof agent storage tank 200, a solenoid valve 212 is installed on the outer wall of the feed pipe 211, a heating element is provided inside the oil-proof agent storage tank 200, a stirring shaft 421 is rotatably connected to the inner top surface of the pulp storage tank 400, a plurality of stirring rods 422 are fixed at equal distances on the outer wall of the stirring shaft 421, a motor 3 420 is fixedly connected to the top surface of the pulp storage tank 400, a motor shaft of the motor 3 420 is transmission-connected to one end of the stirring shaft 2 421, a feed pipe 2 410 is connected to the side wall of the pulp storage tank 400, a solenoid valve 3 411 is installed on the outer wall of the feed pipe 2 410, and a feeding port 412 is provided on the side wall of the pulp storage tank 400 close to the top surface.

[0026] In this embodiment, the pulp to be mixed is fed into the pulp storage tank 400 from the feeding port 412, and the motor shaft of the driving motor three 420 is transmitted to the stirring shaft two 421, so that the stirring rod 422 stirs the pulp inside to ensure that the pulp remains in a uniform state during storage, which is convenient for subsequent mixing. The oil-proofing agent is stored in the oil-proofing agent storage tank 200 from the feed hopper 210, and the heating element provided in the oil-proofing agent storage tank 200 is turned on to ensure that the oil-proofing agent reaches a suitable temperature and fluidity before mixing. By controlling the solenoid valve three 411 and the solenoid valve one 212 to open or close, the pulp to be mixed and the oil-proofing agent can automatically enter the stirring mechanism 300 for mixing, thereby avoiding repeated manual addition and reducing work intensity.

[0027] like Figure 4As shown, in the present embodiment, the stirring mechanism 300 comprises a mixing barrel 310, the outer wall of the mixing barrel 310 is rotatably connected to the inner walls of the two circular rings 121, the outer wall of the door frame 110 is fixedly connected to a motor seat 112, the top surface of the motor seat 112 is fixedly connected to a motor 320, the motor shaft of the motor 320 is transmission-connected to a stirring shaft 321, the stirring shaft 321 is rotatably connected to the side wall of the mixing barrel 310, the outer wall of the stirring shaft 321 located inside the mixing barrel 310 is fixedly connected to a stirring blade 322, the side wall of the mixing barrel 310 away from the motor 320 is rotatably connected to a turntable 314, the side wall of the turntable 314 is connected to a feed pipe 410 and the other end of the feed pipe 211, the outer wall of the mixing barrel 310 is connected to a discharge pipe 311, and the outer wall of the discharge pipe 311 is installed with a solenoid valve 2 312.

[0028] During specific implementation, the solenoid valve three 411 and the solenoid valve one 212 are opened, so that the pulp and the oil-proof agent are respectively put into the mixing barrel 310 from the turntable 314 through the feeding pipe two 410 and the feeding pipe one 211, and the motor shaft of the driving motor one 320 is transmitted to the stirring shaft one 321, so that the stirring blades 322 stir and mix the pulp and the oil-proof agent in the mixing barrel 310. After the mixing is completed, the solenoid valve two 312 is opened to discharge the mixed pulp from the discharge pipe 311.

[0029] Embodiment 2

[0030] like Figure 4-5 As shown, in the present embodiment, two electric telescopic rods 350 are symmetrically fixed to the side wall of the mixing barrel 310 near the motor 1 320, the other ends of the two electric telescopic rods 350 are fixedly connected with an annular block 351, the side wall of the annular block 351 is penetrated with an annular block 351, the outer wall of the stirring shaft 1 321 is sleeved and fixed with a clamping block 330 that matches the clamping groove 352, the outer wall of the mixing barrel 310 is sleeved and fixed with a gear ring 313, the outer side wall of the door frame 110 away from the motor 1 320 is fixedly connected with a motor seat 2 113, the top surface of the motor seat 2 113 is fixedly connected with a motor 2 340, the motor shaft of the motor 2 340 is transmission-connected with a rotating shaft 341, the rotating shaft 341 and the door frame 110 are rotationally connected, the other end of the rotating shaft 341 is fixedly connected with a gear 342, and the gear 342 and the gear ring 313 are meshed for transmission.

[0031] During specific implementation, the two electric telescopic rods 350 are driven to extend, so that the annular block 351 moves toward the clamping block 330 until the clamping groove 352 and the clamping block 330 are engaged with each other, and the motor shaft of the driving motor 2 340 is transmitted to the rotating shaft 341, so that the gear 342 and the gear ring 313 are engaged and transmitted, so that the mixing barrel 310 rotates with the stirring shaft 1 321, and the rotation can generate centrifugal force, which is conducive to the uniform distribution and mixing of the pulp in the mixing barrel 310. The self-rotation of the mixing barrel 310 and the independent rotation of the stirring shaft 1 321 can improve the mixing efficiency and uniformity.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An oil-proof paper pulp mixing device, characterized in that: The invention comprises a supporting mechanism (100), wherein the supporting mechanism (100) comprises a portal frame (110), wherein the bottom end of the portal frame (110) is fixedly connected to two bottom plates (111), and the inner top surface of the portal frame (110) is symmetrically fixedly connected to two connecting rods (120), the bottom ends of the two connecting rods (120) are both fixedly connected to a circular ring (121), the inner walls of the two circular rings (121) are rotatably connected to a stirring mechanism (300), and the top surface of the portal frame (110) is provided with an oil-proofing agent storage tank (200) and a pulp storage tank (400).

2. The oil-proof paper pulp mixing device according to claim 1, characterized in that: A feed hopper (210) is arranged on the top surface of the oil-proofing agent storage tank (200), a feed pipe (211) is connected to the side wall of the oil-proofing agent storage tank (200), a solenoid valve (212) is installed on the outer wall of the feed pipe (211), and a heating element is arranged inside the oil-proofing agent storage tank (200).

3. The oil-proof paper pulp mixing device according to claim 1, characterized in that: The inner top surface of the pulp storage tank (400) is rotatably connected to a stirring shaft 2 (421), and a plurality of stirring rods (422) are fixedly arranged on the outer wall of the stirring shaft 2 (421) at equal intervals. The top surface of the pulp storage tank (400) is fixedly connected to a motor 3 (420), and the motor shaft of the motor 3 (420) is transmission-connected to one end of the stirring shaft 2 (421). The side wall of the pulp storage tank (400) is connected to a feed pipe 2 (410), and an electromagnetic valve 3 (411) is installed on the outer wall of the feed pipe 2 (410). A feed inlet (412) is arranged on the side wall of the pulp storage tank (400) close to the top surface.

4. The oil-proof paper pulp mixing device according to claim 1, characterized in that: The stirring mechanism (300) comprises a mixing barrel (310), the outer wall of the mixing barrel (310) is rotatably connected to the inner walls of the two circular rings (121), the outer wall of the door frame (110) is fixedly connected to a motor seat (112), the top surface of the motor seat (112) is fixedly connected to a motor (320), the motor shaft of the motor (320) is transmission-connected to a stirring shaft (321), the stirring shaft (321) is rotatably connected to the side wall of the mixing barrel (310), the outer wall of the stirring shaft (321) located inside the mixing barrel (310) is fixedly connected to a stirring blade (322), the side wall of the mixing barrel (310) away from the motor (320) is rotatably connected to a turntable (314), and the side wall of the turntable (314) is connected to the other end of the feed pipe (410) and the feed pipe (211).

5. The oil-proof paper pulp mixing device according to claim 4, characterized in that: The outer wall of the mixing barrel (310) is connected to a discharge pipe (311), and a second solenoid valve (312) is installed on the outer wall of the discharge pipe (311).

6. The oil-proof paper pulp mixing device according to claim 4, characterized in that: Two electric telescopic rods (350) are symmetrically fixed to the side wall of the mixing barrel (310) near the motor 1 (320); the other ends of the two electric telescopic rods (350) are fixedly connected to an annular block (351); the side wall of the annular block (351) is penetrated by an annular block (351); and the outer wall of the stirring shaft 1 (321) is sleeved and fixed with a clamping block (330) that fits with the clamping groove (352).

7. The oil-proof paper pulp mixing device according to claim 4, characterized in that: A gear ring (313) is sleeved and fixedly connected to the outer wall of the mixing barrel (310); a motor seat 2 (113) is fixedly connected to the outer wall of the door frame (110) away from the motor 1 (320); a motor 2 (340) is fixedly connected to the top surface of the motor seat 2 (113); a motor shaft of the motor 2 (340) is transmission-connected to a rotating shaft (341); the rotating shaft (341) is rotationally connected to the door frame (110); a gear (342) is fixedly connected to the other end of the rotating shaft (341); and the gear (342) and the gear ring (313) are meshed and transmission-engaged.

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