Feeding device for preparing sodium carboxymethyl cellulose

Abstract

The utility model discloses a feeding device for preparing sodium carboxymethyl cellulose, which relates to the technical field of sodium carboxymethyl cellulose preparation and comprises a grinding cylinder and a feeding cylinder, the outer side of the bottom of the feeding cylinder is fixedly connected to the inner side of the top of the grinding cylinder, and the feeding cylinder is of a double-layer structure. A mounting box is fixedly connected to the middle of the interior of the grinding cylinder through a connecting rod, a motor is fixedly connected to the interior of the mounting box, a grinding disc is fixedly connected to the output end of the motor, and the grinding disc is rotationally connected to the top of the inner side of the grinding cylinder and rotationally connected to the outer side of the bottom of the feeding cylinder. According to the feeding device for preparing the sodium carboxymethyl cellulose, solid raw materials are ground when moving between the lower pressing ring and the distributor through rotation of the grinding disc, caking and large particles of the solid raw materials are ground, and the situation that the preparation efficiency and quality of the sodium carboxymethyl cellulose are affected by different particle sizes of the solid raw materials is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to carboxymethyl cellulose sodium preparation technical field, concretely is a kind of carboxymethyl cellulose sodium preparation feeding device. BACKGROUND

[0002] Carboxymethyl cellulose sodium is an important cellulose ether, and is widely used in food, medicine, cosmetics, paint and papermaking industries.

[0003] The existing carboxymethyl cellulose sodium is usually dependent on artificial feeding during preparation, which leads to slow feeding process.

[0004] In order to overcome the above defects, the prior art (publication number: CN209317631U) discloses a carboxymethyl cellulose sodium preparation feeding device, which comprises two sets of clamping plates, a second electric sliding rail, a storage cavity, a clamping plate, an electric telescopic rod, a suction pipe and a material bag.

[0005] The above-mentioned prior art clamps the material bag by the clamping mechanism to realize automatic opening of the material bag and feeding. In actual use, solid and liquid raw materials are usually mixed during the preparation of carboxymethyl cellulose sodium. The solid raw material is prone to caking or excessive particle size during feeding, which affects the preparation efficiency and quality of carboxymethyl cellulose sodium. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a carboxymethyl cellulose sodium preparation feeding device to solve the problem of caking or excessive particle size of solid raw material during feeding in the above background technology, which affects the preparation efficiency and quality of carboxymethyl cellulose sodium.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a carboxymethyl cellulose sodium preparation feeding device, comprising a grinding cylinder and a feeding cylinder, the bottom outside of the feeding cylinder is fixedly connected to the top inside of the grinding cylinder, and the feeding cylinder is provided with a double-layer structure.

[0008] The inside of the grinding cylinder is fixedly connected with a mounting box through a connecting rod, and the mounting box is fixedly connected with a motor inside, the output end of the motor is fixedly connected with a grinding disc, the grinding disc is rotatably connected to the top inside of the grinding cylinder, and the grinding disc is rotatably connected to the bottom outside of the feeding cylinder.

[0009] Preferably, the grinding disc is provided with a distributor in the middle, the distributor is upwardly convex to form a conical structure, and the edge side of the grinding disc is provided with an outlet ring in ring structure, and the outlet ring is composed of matrix-distributed holes.

[0010] Preferably, the grinding cylinder inner side upper end is fixedly connected with annularly distributed support rails, and the grinding disc is rotationally connected inside the support rails and between the support rails at the bottom of the feeding cylinder.

[0011] Preferably, the grinding cylinder bottom is funnel-shaped, and the grinding cylinder bottom is fixedly connected with a discharge pipe, and one side of the discharge pipe is fixedly connected with a liquid feeding pipe, and the liquid feeding pipe extends vertically upward away from the discharge pipe.

[0012] Preferably, the feeding cylinder top middle is fixedly connected with a feeding hopper, and the feeding cylinder inner side top is fixedly connected with a bellows, the bellows is aligned with the feeding hopper bottom, and the bellows bottom is fixedly connected with a movement pipe.

[0013] Preferably, the movement pipe bottom outer side is fixedly connected with a pressing ring, and the pressing ring top is rotationally connected with a lead screw, the pressing ring top is fixedly connected with a positioning rod, and the positioning rod and the lead screw are symmetrically distributed on the pressing ring top.

[0014] Preferably, the feeding cylinder top is provided with symmetrically distributed sliding holes and threaded sleeves, the sliding holes are slidably connected with the positioning rod inside, and the threaded sleeves are threadedly connected with the lead screw inside.

[0015] Compared with the prior art, the present application has the following beneficial effects:

[0016] The feeding device for preparing sodium carboxymethyl cellulose is characterized in that the rotation of the grinding disc enables the solid raw materials to be ground when moving between the pressing ring and the distributor, the solid raw materials can be ground to prevent the different particle sizes of the solid raw materials from affecting the preparation efficiency and quality of sodium carboxymethyl cellulose.

[0017] Further, when the pressing ring slides inside the feeding cylinder, the distance between the pressing ring bottom and the grinding disc top will change at the same time, thereby adjusting the distance between the pressing ring bottom and the distributor top, and adjusting the grinding particle size of the solid raw materials during grinding. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic diagram of the present application;

[0019] Figure 2 It is an explosion structure schematic diagram of the present application;

[0020] Figure 3 It is a cross-sectional structure schematic diagram of the present application;

[0021] Figure 4 It is an explosion structure schematic diagram of the feeding cylinder of the present application;

[0022] Figure 5 It is a schematic diagram of the cross section structure of the grinding disc of the utility model.

[0023] Figure 6 It is a schematic diagram of the cross section structure of the grinding cylinder of the utility model.

[0024] In the figure: 1, grinding cylinder; 2, feeding cylinder; 3, mounting box; 4, motor; 5, grinding disc; 6, distributor; 7, discharging ring; 8, support rail; 9, discharging pipe; 10, liquid adding pipe; 11, feeding hopper; 12, bellows; 13, moving pipe; 14, pressing ring; 15, screw rod; 16, positioning rod; 17, sliding hole; 18, threaded sleeve. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. Embodiment one:

[0026] Please refer to Figure 1 - Figure 6 The utility model provides the following technical scheme:

[0027] A kind of sodium carboxymethyl cellulose preparation is fed to device, including grinding cylinder 1 and feeding cylinder 2, feeding cylinder 2 bottom outer side is fixedly connected to the inner side of grinding cylinder 1 top, and feeding cylinder 2 is equipped as double-layer structure;

[0028] Grinding cylinder 1 inside middle is fixedly connected with mounting box 3 by connecting rod, and mounting box 3 inside is fixedly connected with motor 4, motor 4 output end is fixedly connected with grinding disc 5, and grinding disc 5 is rotatably connected to the inner side top of grinding cylinder 1, and grinding disc 5 is rotatably connected to the bottom outer side of feeding cylinder 2.

[0029] Grinding disc 5 middle is equipped with distributor 6, and distributor 6 is upwards protruding and forms tapered structure, and grinding disc 5 side is equipped with the discharging ring 7 of ring structure, simultaneously discharging ring 7 is formed by the aperture of matrix distribution.

[0030] Grinding cylinder 1 inner side upper end is fixedly connected with annular distribution support rail 8, and grinding disc 5 is rotatably connected to the inside of support rail 8, and grinding disc 5 is rotatably connected between the bottom support rail 8 of feeding cylinder 2.

[0031] Grinding cylinder 1 bottom is equipped as funnel structure, and grinding cylinder 1 bottom is fixedly connected with discharging pipe 9, and discharging pipe 9 one side is fixedly connected with liquid adding pipe 10, simultaneously liquid adding pipe 10 is vertically extended upwards away from the one end of discharging pipe 9.

[0032] The feeding cylinder 2 is fixedly connected with a feeding hopper 11 in the middle of the top, and a corrugated pipe 12 is fixedly connected to the inside of the top of the feeding cylinder 2, the corrugated pipe 12 is aligned with the bottom of the feeding hopper 11, and the bottom of the corrugated pipe 12 is fixedly connected with a moving pipe 13.

[0033] The bottom outside of the moving pipe 13 is fixedly connected with a pressing ring 14, the top of the pressing ring 14 is rotatably connected with a lead screw 15, the top of the pressing ring 14 is fixedly connected with a positioning rod 16, and the positioning rod 16 and the lead screw 15 are symmetrically distributed on the top of the pressing ring 14.

[0034] The top of the feeding cylinder 2 is provided with symmetrically distributed sliding holes 17 and threaded sleeves 18, the inside of the sliding hole 17 is slidably connected with the positioning rod 16, and the inside of the threaded sleeve 18 is threadedly connected with the lead screw 15. Example two:

[0035] On the basis of example one, the specific working principle is as follows:

[0036] The feeding device for preparing sodium carboxymethyl cellulose first puts the solid raw materials from the inside of the feeding hopper 11 into the inside of the feeding cylinder 2, the solid raw materials fall along the bottom of the corrugated pipe 12 and the moving pipe 13 to the top of the grinding disc 5, at this time the materials will contact the distributor 6, the materials are evenly distributed through the conical structure on the top of the distributor 6, so that the solid raw materials evenly enter between the top of the grinding disc 5 and the pressing ring 14, at this time the grinding disc 5 is driven to rotate by the motor 4, so that the solid raw materials between the pressing ring 14 and the grinding disc 5 are ground, the ground solid raw materials will enter the inside of the grinding cylinder 1 through the discharge ring 7, and be transported to the inside of the reaction equipment through the discharge pipe 9 at the bottom of the grinding cylinder 1, and liquid raw materials are added to the inside of the reaction equipment through the liquid feeding pipe 10;

[0037] The bottom of the pressing ring 14 and the top of the grinding disc 5 do not contact each other, the solid raw materials entering the inside of the moving pipe 13 will be distributed by the distributor 6, at this time the solid raw materials will be located between the bottom of the pressing ring 14 and the top of the distributor 6, the bottom of the pressing ring 14 is provided with a slope, and the top of the distributor 6 is also provided with a slope, at this time the angle between the top of the distributor 6 and the bottom of the pressing ring 14 is less than 90 degrees, the solid raw materials will move to the inside of the angle during moving away from the distributor 6, at this time the distance between the distributor 6 and the pressing ring 14 will gradually decrease, so that the solid raw material particles entering the top of the discharge ring 7 will not exceed the distance between the distributor 6 and the pressing ring 14, at the same time the rotation of the grinding disc 5 enables the solid raw materials to be ground when moving between the distributor 6 and the pressing ring 14, so that the solid raw materials can be ground, preventing the different particle sizes of the solid raw materials from affecting the preparation efficiency and quality of sodium carboxymethyl cellulose;

[0038] When the screw rod 15 rotates, the screw rod 15 will move up and down vertically in the threaded sleeve 18, thereby driving the pressing ring 14 to move up and down in the feeding cylinder 2; at this time, the positioning rod 16 at the top of the pressing ring 14 will slide in the sliding hole 17; when the pressing ring 14 slides in the feeding cylinder 2, the distance between the bottom of the pressing ring 14 and the top of the grinding disc 5 will change at the same time, thereby adjusting the distance between the bottom of the pressing ring 14 and the top of the distributor 6; the size of the ground particles of the solid raw materials is adjusted when the solid raw materials are ground.

[0039] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "connected" and "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0040] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A feeding device for preparing sodium carboxymethyl cellulose, comprising a grinding cylinder (1) and a feeding cylinder (2), the bottom outer side of the feeding cylinder (2) is fixedly connected to the top inner side of the grinding cylinder (1), and the feeding cylinder (2) is provided with a double-layer structure. characterized in that The middle of the inner side of the grinding cylinder (1) is fixedly connected with a mounting box (3) through a connecting rod, and the inner side of the mounting box (3) is fixedly connected with a motor (4), the output end of the motor (4) is fixedly connected with a grinding disc (5), the top inner side of the grinding disc (5) is rotatably connected to the grinding cylinder (1), and the bottom outer side of the grinding disc (5) is rotatably connected to the feeding cylinder (2).

2. The feeding device for preparing sodium carboxymethyl cellulose according to claim 1, characterized in that: The middle of the grinding disc (5) is provided with a distributor (6), the distributor (6) is upwardly convex to form a conical structure, the side of the grinding disc (5) is provided with an outlet ring (7) in a ring structure, and the outlet ring (7) is composed of a plurality of matrix distributed openings.

3. The feeding device for preparing sodium carboxymethyl cellulose according to claim 2, characterized in that: The upper end of the inner side of the grinding cylinder (1) is fixedly connected with a support rail (8) in a ring structure, the grinding disc (5) is rotatably connected to the inner side of the support rail (8), and the grinding disc (5) is rotatably connected between the bottom support rails (8) of the feeding cylinder (2).

4. The feeding device for preparing sodium carboxymethyl cellulose according to claim 3, characterized in that: The bottom of the grinding cylinder (1) is provided with a funnel-shaped structure, the bottom of the grinding cylinder (1) is fixedly connected with a discharge pipe (9), one side of the discharge pipe (9) is fixedly connected with a liquid adding pipe (10), and the other end of the liquid adding pipe (10) extends vertically upward away from the discharge pipe (9).

5. The feeding device for preparing sodium carboxymethyl cellulose according to claim 4, characterized in that: The middle of the top of the feeding cylinder (2) is fixedly connected with a feeding hopper (11), and the top inner side of the feeding cylinder (2) is fixedly connected with a bellows (12), the bottom of the bellows (12) is aligned with the bottom of the feeding hopper (11), and the bottom of the bellows (12) is fixedly connected with a moving pipe (13).

6. The feeding device for preparing sodium carboxymethyl cellulose according to claim 5, characterized by: The bottom outer side of the moving pipe (13) is fixedly connected with a pressing ring (14), the top of the pressing ring (14) is rotatably connected with a lead screw (15), the top of the pressing ring (14) is fixedly connected with a positioning rod (16), and the positioning rod (16) and the lead screw (15) are symmetrically distributed on the top of the pressing ring (14).

7. The feeding device for preparing sodium carboxymethyl cellulose according to claim 6, characterized by: The top of the feeding cylinder (2) is provided with a sliding hole (17) and a threaded sleeve (18) in a symmetrical distribution, the inner side of the sliding hole (17) is slidably connected with the positioning rod (16), and the inner side of the threaded sleeve (18) is threadedly connected with the lead screw (15).

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