Horizontal centrifuge for preparing low-viscosity carboxymethyl fibers
By introducing a flange structure of turntable and plug blocks into the horizontal centrifuge, combined with the design of the screen basket and liquid pump, the protection problem of the feed pipe port is solved, safe movement and efficient solid-liquid separation and particle refinement are achieved, and the separation effect of the horizontal centrifuge is improved.
Patent Information
- Application Number
- CN202422438807.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-10
AI Technical Summary
The feed pipe port of the existing horizontal centrifuge lacks protection, which easily damages the internal mechanism during movement or separation, and the separation effect is not thorough enough.
A flange structure with a turntable and plug block is designed, and the feed tube is reliably closed through the rotation of the turntable and the insertion of the plug block; combined with the design of the screen basket and the liquid pump, the separation and refiltration of liquid and solid particles are achieved; the combination of spiral blades and tools is used to achieve the refinement and separation of particles.
The safe movement of the feed pipe is achieved, ensuring that the internal components are not damaged, while improving the separation efficiency and the refinement effect of particles, ensuring the integrity and effect of centrifugal treatment.
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Figure CN223264018U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of horizontal centrifuges, in particular to a horizontal centrifuge used for preparing low-viscosity carboxymethyl fiber. Background Art
[0002] Low-viscosity carboxymethyl cellulose is a water-soluble high molecular polymer with white or light yellow powder. When dissolved in water, it is a colorless transparent colloidal solution. The sodium salt made from low-viscosity carboxymethyl cellulose is indispensable as a lubricant and thickener in industrial production.
[0003] In order to purify this material, it is necessary to separate the solid matter from the liquid. This is done by using a horizontal centrifuge. The solid particles outside the circle are separated from the liquid inside the circle through centrifugal action, and then they are collected separately. However, the input pipe of this type of horizontal centrifuge often needs to be connected to other pipes with a flange. If the separation or transportation device is to be used, there is a risk that debris will fall into the pipe mouth and then damage the internal rotating mechanism.
[0004] Now, a novel horizontal centrifuge for preparing low-viscosity carboxymethyl fiber is proposed to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a horizontal centrifuge for preparing low-viscosity carboxymethyl fiber, so as to solve the problem of lack of protection of the feed pipe proposed in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a horizontal centrifuge for preparing low-viscosity carboxymethyl fiber, comprising a shell and a rotor, a rotor movably connected between the two sides of the interior of the shell, and spiral blades are transversely arranged on the surface of the rotor, a reinforcement shell is fixed on the right side of the exterior of the shell, and a delivery pipe is transversely installed at the center of the reinforcement shell, and a flange is fixed on the right side of the delivery pipe, a turntable is hinged on the right side of the top of the flange, and a silicone sleeve is fixed at the center of the turntable, and a plug is movably inserted in the silicone sleeve. Block, two groups of circular holes 1 are respectively provided at the upper and lower ends of the center of the inside of the rotor, and a conveying trough is horizontally provided between the circular hole 1 and the rotor, four groups of circular holes 2 are respectively provided on the right side of the top and bottom of the rotor, and a liquid inlet trough is provided between the circular hole 2 and the rotor, short tubes are respectively provided at the upper and lower positions on the right side of the rotor, a frame is welded to the left side of the outside of the shell, and a motor group is fixed to the left side of the outside of the frame, a material pump is installed at the bottom of the frame, a rotary disk is installed on the left side of the inside of the frame, and discharge holes are distributed on the surface of the rotary disk.
[0007] Preferably, the right side of the rotary disk is fixedly connected to the rotary drum, and the left side of the rotary disk is fixedly connected to the output end of the motor group.
[0008] Preferably, the first circular hole is connected to the delivery pipe through a delivery trough, and the second circular hole is connected to the short tube through a liquid inlet trough.
[0009] Preferably, the turntable can rotate longitudinally above the right side of the flange, and the plug can pass through the flange and be embedded in the conveying pipe.
[0010] Preferably, a box body is welded to the bottom of the reinforcement shell, and a slot is provided on the left side of the box body. An insert is fixed inside the right side of the box body, and a screen basket is fixed on the left side of the insert, and a liquid pump is fixed to the bottom of the box body.
[0011] Preferably, the left side of the sieve basket is embedded in a slot, and the sieve basket can move horizontally along with the insert plate.
[0012] Preferably, seven groups of assembly grooves are distributed above the inner wall of the frame, and cutting tools are inserted and fixed in the assembly grooves, and screws are installed between the two sides of the assembly grooves and the screw holes of the cutting tools.
[0013] Preferably, the distances and angles between the assembly grooves are the same, and the cutters are distributed in an arc shape above the inner side of the frame.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the horizontal centrifuge for preparing low-viscosity carboxymethyl fiber not only realizes the closable feed pipe and the filtration of the centrifuged liquid, but also realizes the refinement of particles;
[0015] (1) After the centrifugal treatment is completed, the pipe body connected to the flange is removed from the outside, and the turntable is rotated longitudinally at the upper right corner. After the plug is aligned with the notch at the center of the flange, the plug can be pressed to the left to block the right side of the delivery pipe. Even if the device is moved as a whole, no debris will enter and damage the internal components. If the delivery pipe is to be assembled, the plug is pulled out and the turntable is rotated away to connect the flange.
[0016] (2) By welding a box body at the bottom of the reinforced shell, the liquid is in the inner circle due to the weight during separation and is introduced into the liquid tank from each circular hole. Then, it is injected into the reinforced shell through a short tube and falls into the box body at the bottom. The screen basket is used as a sieve to filter out the low-viscosity carboxymethyl cellulose particles mixed in the water again. The liquid can be cleaned by pulling out the plug plate from the right side by holding the handle. The liquid is discharged through the liquid pump to avoid incomplete centrifugation caused by the mixing of some materials in the liquid.
[0017] (3) By inserting and fixing a tool in the assembly groove, the material outside the rotor is introduced from the right side of the conveying pipe, passes through the conveying groove and the circular hole, and falls between the outer shell and the rotor. It is continuously guided by the centrifugal force and the spiral blades and moves to the left. After entering the rotary disk, it is thrown out from each discharge hole, contacts the sharp tool installed by the screw in the assembly groove above and is refined again. It is then led out through the material pump, which does not affect the separation of the material and can achieve the re-processing of the particles. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;
[0019] Figure 2 This is a schematic diagram of the front view structure of the flange of the present invention;
[0020] Figure 3 This is a schematic diagram of the front cross-sectional structure of the reinforced shell of the present invention;
[0021] Figure 4 It is a schematic diagram of the side cross-sectional structure of the frame of the present invention.
[0022] In the figure: 1. Outer shell; 2. Spiral blade; 3. Rotor; 4. Material pump; 5. Frame; 6. Motor unit; 7. Rotary disk; 8. Discharge hole; 9. Assembly slot; 10. Cutting tool; 11. Liquid pump; 12. Round hole 1; 13. Conveying trough; 14. Round hole 2; 15. Liquid inlet trough; 16. Reinforcement shell; 17. Conveying pipe; 18. Turntable; 19. Flange; 20. Box body; 21. Insert plate; 22. Short tube; 23. Slot; 24. Screen basket; 25. Silicone sleeve; 26. Block; 27. Screw. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] Example 1: Please refer to Figure 1-4A horizontal centrifuge for preparing low-viscosity carboxymethyl fiber, comprising a shell 1 and a rotor 3, the rotor 3 is movably connected between the two sides of the inner portion of the shell 1, and a spiral blade 2 is laterally arranged on the surface of the rotor 3, a reinforcement shell 16 is fixed on the right side of the outer portion of the shell 1, and a delivery pipe 17 is laterally installed at the center of the reinforcement shell 16, and a flange 19 is fixed on the right side of the delivery pipe 17, a turntable 18 is hinged on the right side of the top of the flange 19, and a silicone sleeve 25 is fixed at the center of the turntable 18, a plug 26 is movably inserted in the silicone sleeve 25, and the center of the inner portion of the rotor 3 is fixed. Two groups of circular holes 12 are respectively provided at the upper and lower ends, and a conveying trough 13 is transversely provided between the circular hole 12 and the rotor 3, four groups of circular holes 2 are respectively provided on the right side of the top and bottom of the rotor 3, and a liquid inlet trough 15 is provided between the circular hole 2 14 and the rotor 3, and short tubes 22 are respectively provided at the upper and lower positions on the right side of the rotor 3. A frame 5 is welded to the left side of the outside of the shell 1, and a motor group 6 is fixed to the left side of the outside of the frame 5. A material pump 4 is installed at the bottom of the frame 5, a rotary disc 7 is installed on the left side of the inside of the frame 5, and discharge holes 8 are distributed on the surface of the rotary disc 7;
[0025] The right side of the rotary disk 7 is fixedly connected to the rotary drum 3, and the left side of the rotary disk 7 is fixedly connected to the output end of the motor group 6. The circular hole 12 is connected to the delivery pipe 17 through the delivery groove 13, and the circular hole 24 is connected to the short pipe 22 through the liquid inlet groove 15. The rotary disk 18 can rotate longitudinally above the right side of the flange 19, and the plug 26 can pass through the flange 19 and be inserted into the delivery pipe 17;
[0026] Specifically, if Figure 1 and Figure 2 As shown, after the centrifugal treatment is completed, the tube body connected to the flange 19 is removed from the outside, and then the turntable 18 is rotated longitudinally at the upper right corner. After the plug 26 is aligned with the notch at the center of the flange 19, the plug 26 can be pressed to the left to block the right side of the delivery pipe 17. Even if the entire device is moved, no debris will enter and damage the internal components.
[0027] Example 2: A box body 20 is welded to the bottom of the reinforcement shell 16, and a slot 23 is provided on the left side of the interior of the box body 20. An insert plate 21 is fixed to the inside of the right side of the box body 20, and a sieve basket 24 is fixed to the left side of the insert plate 21. A liquid pump 11 is fixed to the bottom of the box body 20, and the left side of the sieve basket 24 is embedded in the slot 23. The sieve basket 24 can move horizontally with the insert plate 21.
[0028] Specifically, if Figure 1 and Figure 3As shown, the liquid is in the inner circle due to the weight during separation and is introduced into the liquid tank 15 from each circular hole 14. It is then injected into the reinforced shell 16 through the short tube 22 and falls into the box body 20 at the bottom. The screen basket 24 is used as a sieve to filter out the low-viscosity carboxymethyl cellulose particles mixed in the water again. The liquid can be cleaned by holding the handle and pulling out the plug plate 21 from the right side. The liquid is then discharged through the liquid pump 11.
[0029] Example 3: Seven groups of assembly grooves 9 are distributed above the inner wall of the frame 5, and the tool 10 is inserted and fixed in the assembly groove 9. Screws 27 are installed between the screw holes of the tool 10 on both sides of the assembly groove 9. The distance and angle between the assembly grooves 9 are the same. The tool 10 is distributed in an arc shape on the upper inner side of the frame 5;
[0030] Specifically, if Figure 1 and Figure 4 As shown, the material outside the rotor 3 is introduced from the right side of the conveying pipe 17, falls between the shell 1 and the rotor 3 through the conveying trough 13 and the circular hole 12, and is continuously moved to the left by the centrifugal force and the guidance of the spiral blade 2. After entering the rotary disc 7, it is thrown out from the various discharge holes 8, contacts the sharp tool 10 installed by the screw 27 in the upper assembly groove 9 and is further refined, and then is led out through the material pump 4.
[0031] Working principle: When the utility model is in use, the material outside the rotor 3 is introduced from the right side of the conveying pipe 17, passes through the conveying groove 13 and the circular hole 12 and falls between the shell 1 and the rotor 3. It is continuously moved to the left by the centrifugal force and the guidance of the spiral blade 2. After entering the rotary disc 7, it is thrown out from each discharge hole 8, contacts the sharp knife 10 installed by the screw 27 in the upper assembly groove 9 and is further refined. It is then led out through the material pump 4. The liquid is in the inner circle due to the weight of the separation and is introduced into the liquid inlet tank 15 from each circular hole 2 14. Then the liquid is injected into the reinforced shell 16 through the short tube 22 and falls into the box body 20 at the bottom. The screen basket 24 acts as a sieve to filter out the low-viscosity carboxymethyl cellulose particles mixed in the water again. The liquid can be cleaned by holding the handle and pulling out the plug plate 21 from the right side. The liquid is discharged through the liquid pump 11. After the centrifugal treatment is completed, the tube body connected to the flange 19 is removed from the outside, and then the turntable 18 is rotated longitudinally at the upper right corner. After the plug 26 is aligned with the notch at the center of the flange 19, the plug 26 can be pressed to the left to block the right side of the delivery pipe 17.
[0032] It will be apparent 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 characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A horizontal centrifuge for preparing low-viscosity carboxymethyl fiber, comprising a housing (1) and a rotor (3), characterized in that: A rotary drum (3) is movably connected between the two sides of the interior of the shell (1), and a spiral blade (2) is transversely arranged on the surface of the rotary drum (3). A reinforcement shell (16) is fixed on the right side of the exterior of the shell (1), and a delivery pipe (17) is transversely installed at the center of the reinforcement shell (16), and a flange (19) is fixed on the right side of the delivery pipe (17). A turntable (18) is hinged on the right side of the top of the flange (19), and a silicone sleeve (25) is fixed at the center of the turntable (18). A plug (26) is movably inserted in the silicone sleeve (25). Two groups of circular holes (12) are respectively provided at the upper and lower ends of the center of the interior of the rotary drum (3). ), and a conveying trough (13) is horizontally arranged between the circular hole one (12) and the rotor (3), four groups of circular holes two (14) are respectively arranged on the right side of the top and bottom of the rotor (3), and a liquid inlet trough (15) is arranged between the circular hole two (14) and the rotor (3), short tubes (22) are respectively arranged at the upper and lower positions of the right side of the rotor (3), a frame (5) is welded to the left side of the outside of the shell (1), and a motor group (6) is fixed to the left side of the outside of the frame (5), a material pump (4) is installed at the bottom of the frame (5), a rotary disc (7) is installed on the left side of the inside of the frame (5), and discharge holes (8) are distributed on the surface of the rotary disc (7).
2. A horizontal centrifuge for preparing low-viscosity carboxymethyl fiber according to claim 1, characterized in that: The right side of the rotary disk (7) is fixedly connected to the rotary drum (3), and the left side of the rotary disk (7) is fixedly connected to the output end of the motor group (6).
3. A horizontal centrifuge for preparing low-viscosity carboxymethyl fiber according to claim 1, characterized in that: The first circular hole (12) is connected to the delivery pipe (17) through the delivery groove (13), and the second circular hole (14) is connected to the short pipe (22) through the liquid inlet groove (15).
4. A horizontal centrifuge for preparing low-viscosity carboxymethyl fiber according to claim 1, characterized in that: The rotating disk (18) can be rotated longitudinally above the right side of the flange (19), and the plug (26) can pass through the flange (19) and be embedded in the delivery pipe (17).
5. A horizontal centrifuge for preparing low-viscosity carboxymethyl fiber according to claim 1, characterized in that: A box body (20) is welded to the bottom of the reinforcement shell (16), and a slot (23) is provided on the left side of the interior of the box body (20). A plug-in plate (21) is fixed to the inside of the right side of the box body (20), and a screen basket (24) is fixed to the left side of the plug-in plate (21). A liquid pump (11) is fixed to the bottom of the box body (20).
6. A horizontal centrifuge for preparing low-viscosity carboxymethyl fiber according to claim 5, characterized in that: The left side of the sieve basket (24) is embedded in the slot (23), and the sieve basket (24) can move horizontally along with the inserting plate (21).
7. A horizontal centrifuge for preparing low-viscosity carboxymethyl fiber according to claim 1, characterized in that: Seven groups of assembly grooves (9) are distributed above the inner wall of the frame (5), and a tool (10) is inserted and fixed in the assembly grooves (9). Screws (27) are installed between the two sides of the assembly grooves (9) and the screw holes of the tool (10).
8. A horizontal centrifuge for preparing low-viscosity carboxymethyl fiber according to claim 7, characterized in that: The distances and angles between the assembly grooves (9) are the same, and the cutters (10) are distributed in an arc shape above the inner side of the frame (5).