Sodium carboxymethyl cellulose pickling and purifying device

Abstract

The utility model relates to the technical field of carboxymethyl cellulose production, and discloses a sodium carboxymethyl cellulose pickling and purifying device which comprises a bottom plate, through holes are formed in the periphery of the upper surface of the bottom plate, guide columns are fixedly connected to the periphery of the upper surface of the bottom plate, anti-disengaging pieces are fixedly connected to the upper surfaces of the guide columns, and the anti-disengaging pieces are fixedly connected to the lower surfaces of the guide columns. And the outer surface of the guide column is slidably connected with a moving plate. According to the sodium carboxymethyl cellulose pickling purification device, through holes, a moving plate and universal wheels are arranged, the universal wheels move downwards and are extruded through extrusion columns, so that the universal wheels move downwards and are supported on the ground, or after the universal wheels are separated from the moving plate through the extrusion columns, the moving plate moves upwards under the elastic force of a moving spring; the universal wheels move upwards, and the bottom plate is supported on the ground, so that the problem that the device is very unstable when being placed due to the fact that the universal wheels are always in contact with the ground when the device is placed in the conventional sodium carboxymethyl cellulose pickling and purifying device is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of carboxymethyl cellulose production, in particular to a sodium carboxymethyl cellulose acid washing and purification device. Background Art

[0002] Sodium carboxymethyl cellulose is an organic substance, a carboxymethyl derivative of cellulose, and the most important ionic cellulose gum. Sodium carboxymethyl cellulose is usually an anionic polymer compound prepared by the reaction of natural cellulose with caustic soda and monochloroacetic acid. The molecular weight ranges from several thousand to one million. It is a white fibrous or granular powder, odorless, tasteless, hygroscopic, and easy to disperse in water to form a transparent colloidal solution. In the process of producing sodium carboxymethyl cellulose, a sodium carboxymethyl cellulose acid washing and purification device is required; the existing sodium carboxymethyl cellulose acid washing and purification device basically uses multiple sets of screws to fix the universal wheel on the lower surface of the bottom plate, and the position of the universal wheel on the bottom plate is difficult to move; the sodium carboxymethyl cellulose acid washing and purification device currently on the market uses multiple sets of screws to fix the universal wheel on the lower surface of the bottom plate, and the position of the universal wheel on the bottom plate is difficult to move, so that the universal wheel always contacts the ground when the device is placed, making the device very unstable when placed; in view of this situation, we have developed a machine to solve the above problems. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a sodium carboxymethyl cellulose acid washing and purification device, which solves the problem that the universal wheels of the prior sodium carboxymethyl cellulose acid washing and purification device always touch the ground when the device is placed, thereby making the device very unstable when placed.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sodium carboxymethyl cellulose pickling and purification device, comprising a bottom plate, through holes are opened on the upper surface of the bottom plate, guide columns are fixedly connected to the upper surface of the bottom plate, an anti-drop sheet is fixedly connected to the upper surface of the guide column, a movable plate is slidably connected to the outer surface of the guide column, a movable spring is fixedly connected to the upper surface of the bottom plate, the top of the movable spring is fixedly connected to the lower surface of the movable plate, an extension column is fixedly connected to the lower surface of the movable plate, a universal wheel is fixedly connected to the lower surface of the extension column, a telescopic column is fixedly connected to the upper surface of the bottom plate, a cylinder is fixedly connected to the upper surface of the telescopic column, and the lower surface of the cylinder Extrusion columns are fixedly connected on all sides, an electric push rod is fixedly connected to the lower surface of the cylinder, and the lower surface of the electric push rod is fixedly connected to the upper surface of the bottom plate, anti-slip grooves are opened on all sides of the outer surface of the cylinder, a discharge pipe is fixedly connected to the front side of the outer surface of the cylinder, a valve is fixedly connected to the front of the discharge pipe, an electromagnet layer is fixedly connected to the inner wall of the cylinder, an upper cover plate is fixedly connected to the upper surface of the cylinder, a feed pipe is fixedly connected to the front side of the upper surface of the upper cover plate, a rotating shaft is movably connected to the lower surface of the upper cover plate, stirring rods are fixedly connected on all sides of the outer surface of the rotating shaft, a stirring motor is fixedly connected to the upper surface of the upper cover plate, and the output end of the stirring motor passes through the upper cover plate and is fixedly connected to the upper surface of the rotating shaft.

[0005] Preferably, the telescopic column is connected to the bottom plate and the cylinder by welding, and the telescopic column, the bottom plate and the cylinder are all made of stainless steel.

[0006] Preferably, the cross-sections of the guide column and the anti-slip sheet are both circular, and the thickness of the movable plate is 25 mm.

[0007] Preferably, the outer surface of the electromagnet layer and the inner wall of the cylinder are both wrapped with an acid- and alkali-resistant protective layer, and the wall thickness of the cylinder is thirty-five millimeters.

[0008] Preferably, the size of the through hole matches the size of the universal wheel, and the number of through holes, extension columns and universal wheels are all four groups.

[0009] Preferably, the number of stirring rods is twenty groups, and the distance between two adjacent groups of stirring rods is sixty-five millimeters.

[0010] Preferably, the extruded columns are made of lightweight aluminum alloy, there are four groups of extruded columns, and the extruded columns are hollow structures.

[0011] Preferably, the electric push rod is located at the center of the upper surface of the base plate, and the electric push rod is connected to the base plate and the cylinder by welding.

[0012] Compared with the prior art, the utility model provides a sodium carboxymethyl cellulose acid washing and purification device, which has the following beneficial effects:

[0013] 1. The sodium carboxymethyl cellulose pickling and purification device is provided with a through hole, a movable plate and a universal wheel, and the universal wheel is moved downward and supported on the ground by a squeezing column moving downward and squeezing the universal wheel, or after the squeezing column is separated from the movable plate, the movable plate moves upward under the elastic force of a movable spring, so that the universal wheel moves upward and the bottom plate supports the ground, thereby solving the problem that the universal wheel of the existing sodium carboxymethyl cellulose pickling and purification device always contacts the ground when the device is placed, thereby making the device very unstable when placed.

[0014] 2. The sodium carboxymethyl cellulose pickling and purification device is provided with an extension column and an extrusion column, and the lengths of the telescopic column and the electric push rod are set to be relatively long, so that after the extrusion column is separated from the moving plate, the electric push rod can still push the cylinder body to move upward a certain distance, so that personnel can adjust the height of the cylinder body as needed.

[0015] 3. The sodium carboxymethyl cellulose pickling and purification device is provided with anti-skid grooves, and the anti-skid grooves are provided on the outer surface of the cylinder, so that when personnel move the device, the friction force of the hand on the cylinder can be increased, thereby making it safer for personnel to move the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 , Figure 3 This is an exploded schematic diagram of the structure of the utility model;

[0018] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure in the middle.

[0019] In the figure: 1. bottom plate; 2. through hole; 3. guide column; 4. anti-slip sheet; 5. moving plate; 6. moving spring; 7. extension column; 8. universal wheel; 9. telescopic column; 10. cylinder; 11. extrusion column; 12. electric push rod; 13. anti-slip groove; 14. discharge pipe; 15. valve; 16. electromagnet layer; 17. upper cover plate; 18. feed pipe; 19. rotating shaft; 20. stirring rod; 21. stirring motor. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4A sodium carboxymethyl cellulose pickling and purification device comprises a bottom plate 1, through holes 2 are opened on the upper surface of the bottom plate 1, guide columns 3 are fixedly connected to the upper surface of the bottom plate 1, anti-slip sheets 4 are fixedly connected to the upper surface of the guide columns 3, and a moving plate 5 is slidably connected to the outer surface of the guide columns 3. A moving spring 6 is fixedly connected to the upper surface of the bottom plate 1, and the top of the moving spring 6 is fixedly connected to the lower surface of the moving plate 5. An extension column 7 is fixedly connected to the lower surface of the moving plate 5, and a universal wheel 8 is fixedly connected to the lower surface of the extension column 7. A telescopic column 9 is fixedly connected to the upper surface of the bottom plate 1, and a cylinder 10 is fixedly connected to the upper surface of the telescopic column 9. The lower surface of the cylinder 10 is fixedly connected to the lower surface of the cylinder 10. The cylinder 10 is fixedly connected with an extrusion column 11, and the through hole 2, the movable plate 5 and the universal wheel 8 are set, and the extrusion column 11 moves downward and squeezes the universal wheel 8, so that the universal wheel 8 moves downward and supports the ground, or after the extrusion column 11 is separated from the movable plate 5, the movable plate 5 moves upward under the elastic force of the movable spring 6, so that the universal wheel 8 moves upward and the bottom plate 1 supports the ground, thereby solving the problem that the universal wheel 8 of the existing sodium carboxymethyl cellulose pickling and purification device always contacts the ground when the device is placed, so that the device is very unstable when placed. The lower surface of the cylinder 10 is fixedly connected with an electric push rod 12, and the model of the electric push rod 12 used is XTL. By setting the extension column 7 and The extrusion column 11 is provided, and the length of the telescopic column 9 and the electric push rod 12 is set to be relatively long, so that after the extrusion column 11 is separated from the moving plate 5, the electric push rod 12 can still push the cylinder 10 to move a certain distance upward, so that the personnel can adjust the height of the cylinder 10 as needed, and the lower surface of the electric push rod 12 is fixedly connected to the upper surface of the bottom plate 1, and the outer surface of the cylinder 10 is surrounded by anti-skid grooves 13. By setting the anti-skid grooves 13 and setting the anti-skid grooves 13 on the outer surface of the cylinder 10, the personnel can increase the friction of the hand on the cylinder 10 when moving the device, so that the personnel can be safer when moving the device, and the front side of the outer surface of the cylinder 10 is fixed A discharge pipe 14 is connected, a valve 15 is fixedly connected to the front of the discharge pipe 14, an electromagnet layer 16 is fixedly connected to the inner wall of the cylinder 10, and the model of the electromagnet layer 16 is LSD-P13 / 27, an upper cover plate 17 is fixedly connected to the upper surface of the cylinder 10, a feed pipe 18 is fixedly connected to the front side of the upper surface of the upper cover plate 17, a rotating shaft 19 is movably connected to the lower surface of the upper cover plate 17, stirring rods 20 are fixedly connected to the outer surface of the rotating shaft 19, a stirring motor 21 is fixedly connected to the upper surface of the upper cover plate 17, and the model of the stirring motor 21 is CH / CV, and the output end of the stirring motor 21 passes through the upper cover plate 17 and is fixedly connected to the upper surface of the rotating shaft 19.

[0022] In the utility model, in order to ensure the reliability of the device when in use, the telescopic column 9 is connected to the base plate 1 and the cylinder 10 by welding, and the telescopic column 9, the base plate 1 and the cylinder 10 are all made of stainless steel, so that the connection between the telescopic column 9 and the base plate 1 and the cylinder 10 can be reliable and not prone to breakage, thereby ensuring the reliability of the device when in use.

[0023] In the utility model, in order to prevent the movable plate 5 from malfunctioning when moving on the guide column 3, the cross-sections of the guide column 3 and the anti-slip sheet 4 are both circular, and the thickness of the movable plate 5 is twenty-five millimeters, so that the movable plate 5 is not easily stuck when moving on the guide column 3, thereby preventing the movable plate 5 from malfunctioning when moving on the guide column 3.

[0024] In the utility model, in order to extend the service life of the electromagnet layer 16, the outer surface of the electromagnet layer 16 and the inner wall of the cylinder 10 are wrapped with an acid-alkali resistant protective layer, and the wall thickness of the cylinder 10 is thirty-five millimeters, which can prevent the acidic mixed liquid from corroding the electromagnet layer 16, thereby extending the service life of the electromagnet layer 16.

[0025] In the utility model, in order to prevent the universal wheel 8 from malfunctioning when passing through the through hole 2, the size of the through hole 2 is matched with the size of the universal wheel 8, and the number of the through hole 2, the extension column 7 and the universal wheel 8 are all four groups, so that the universal wheel 8 is not easily stuck when passing through the through hole 2, and thus the universal wheel 8 is not easily malfunctioning when passing through the through hole 2.

[0026] In the utility model, in order to make the device have a better stirring effect on the material and the acidic mixture, the number of stirring rods 20 is set to twenty groups, and the distance between two adjacent groups of stirring rods 20 is sixty-five millimeters, which can increase the contact area of ​​the stirring rods 20 with the material and the acidic mixture, thereby making the device have a better stirring effect on the material and the acidic mixture.

[0027] In the utility model, in order to make it easier for personnel to push the device, the extrusion columns 11 are made of a lightweight aluminum alloy. The number of the extrusion columns 11 is four groups, and the extrusion columns 11 are hollow structures, which can reduce the overall weight of the device, thereby making it easier for personnel to push the device.

[0028] In the utility model, in order to prevent the electric push rod 12 from malfunctioning when pushing or pulling the cylinder 10, the electric push rod 12 is arranged at the center of the circle on the upper surface of the base plate 1, and the electric push rod 12 is connected to the base plate 1 and the cylinder 10 by welding, so that the connection between the electric push rod 12 and the base plate 1 and the cylinder 10 can be reliable and not prone to breakage, thereby preventing the electric push rod 12 from malfunctioning when pushing or pulling the cylinder 10.

[0029] Working principle: When in use, start the stirring motor 21 and the electromagnet layer 16, pour the material and the acidic mixed liquid from the feed pipe 18 into the cylinder 10, the stirring motor 21 will drive the rotating shaft 19 to rotate, so that the stirring rod 20 rotates and mixes and stirs the material and the acidic mixed liquid in the cylinder 10, and at the same time, the electromagnet layer 16 will adsorb the metal residues produced when the material and the acidic mixed liquid react. When the reaction is completed, open the valve 15 to discharge the purified material from the discharge pipe 14. When the device needs to be moved, start the electric push rod 12, the electric push rod 12 shrinks and pulls the cylinder 10 downward along the telescopic column 9 Move, so that the squeezing column 11 moves downward and squeezes the moving plate 5, and the moving plate 5 overcomes the elastic force of the moving spring 6 and moves downward along the guide column 3, and at the same time, the universal wheel 8 moves downward, passes through the through hole 2 and supports the ground. At this time, the device can be easily pushed. When the device needs to be placed, the electric push rod 12 is extended and pushes the cylinder 10 to move upward along the telescopic column 9, so that the squeezing column 11 moves upward and no longer squeezes the moving plate 5. At this time, the moving plate 5 will move upward under the elastic force of the moving spring 6, so that the universal wheel 8 moves upward and retracts from the through hole 2, and the bottom plate 1 supports the ground, so that the device is placed.

[0030] In summary, the sodium carboxymethyl cellulose pickling and purification device is provided with a through hole 2, a movable plate 5 and a universal wheel 8, and the universal wheel 8 is moved downward by the squeezing column 11 and squeezed by the universal wheel 8, so that the universal wheel 8 moves downward and supports the ground, or after the squeezing column 11 is separated from the movable plate 5, the movable plate 5 moves upward under the elastic force of the movable spring 6, so that the universal wheel 8 moves upward and the bottom plate 1 supports the ground, thereby solving the problem that the conventional sodium carboxymethyl cellulose pickling and purification device makes the universal wheel 8 always contact the ground when the device is placed, so that the device is very unstable when placed. In order to solve the problem of certain problems, by setting the extension column 7 and the extrusion column 11, and by setting the lengths of the telescopic column 9 and the electric push rod 12 to be relatively long, after the extrusion column 11 is separated from the moving plate 5, the electric push rod 12 can still push the cylinder 10 to move a certain distance upward, so that the personnel can adjust the height of the cylinder 10 as needed, and by setting the anti-skid groove 13 and setting the anti-skid groove 13 on the outer surface of the cylinder 10, the friction of the hand on the cylinder 10 can be increased when the personnel moves the device, so that the personnel can be safer when moving the device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sodium carboxymethyl cellulose pickling and purification device, comprising a bottom plate (1), characterized in that: The upper surface of the bottom plate (1) is provided with through holes (2) on all sides; the upper surface of the bottom plate (1) is fixedly connected with guide columns (3) on all sides; the upper surface of the guide columns (3) is fixedly connected with anti-dropping sheets (4); the outer surface of the guide columns (3) is slidably connected with a movable plate (5); the upper surface of the bottom plate (1) is fixedly connected with a movable spring (6); the top of the movable spring (6) is fixedly connected with the lower surface of the movable plate (5); the lower surface of the movable plate (5) is fixedly connected with an extension column (7) on all sides; the lower surface of the extension column (7) is fixedly connected with a universal wheel (8); the upper surface of the bottom plate (1) is fixedly connected with a telescopic column (9); the upper surface of the telescopic column (9) is fixedly connected with a cylinder (10); the lower surface of the cylinder (10) is fixedly connected with an extrusion column (11) on all sides; the lower surface of the cylinder (10) is fixedly connected with an electric push rod (12); The lower surface of the electric push rod (12) is fixedly connected to the upper surface of the bottom plate (1); the outer surface of the cylinder (10) is provided with anti-slip grooves (13) all around; the front side of the outer surface of the cylinder (10) is fixedly connected to a discharge pipe (14); the front side of the discharge pipe (14) is fixedly connected to a valve (15); the inner wall of the cylinder (10) is fixedly connected to an electromagnet layer (16); the upper surface of the cylinder (10) is fixedly connected to an upper cover plate (17); the front side of the upper surface of the upper cover plate (17) is fixedly connected to a feed pipe (18); the lower surface of the upper cover plate (17) is movably connected to a rotating shaft (19); the outer surface of the rotating shaft (19) is fixedly connected to stirring rods (20); the upper surface of the upper cover plate (17) is fixedly connected to a stirring motor (21); the output end of the stirring motor (21) passes through the upper cover plate (17) and is fixedly connected to the upper surface of the rotating shaft (19).

2. A sodium carboxymethyl cellulose pickling and purification device according to claim 1, characterized in that: The telescopic column (9) is connected to the bottom plate (1) and the cylinder (10) by welding, and the telescopic column (9), the bottom plate (1) and the cylinder (10) are all made of stainless steel.

3. A sodium carboxymethyl cellulose pickling and purification device according to claim 1, characterized in that: The cross-sections of the guide column (3) and the anti-slip sheet (4) are both circular, and the thickness of the movable plate (5) is 25 millimeters.

4. A sodium carboxymethyl cellulose pickling and purification device according to claim 1, characterized in that: The outer surface of the electromagnet layer (16) and the inner wall of the cylinder (10) are both wrapped with an acid- and alkali-resistant protective layer, and the wall thickness of the cylinder (10) is thirty-five millimeters.

5. A sodium carboxymethyl cellulose pickling and purification device according to claim 1, characterized in that: The size of the through hole (2) is compatible with the size of the universal wheel (8), and the number of the through hole (2), the extension column (7) and the universal wheel (8) is four.

6. A sodium carboxymethyl cellulose pickling and purification device according to claim 1, characterized in that: The number of the stirring rods (20) is twenty groups, and the distance between two adjacent groups of stirring rods (20) is sixty-five millimeters.

7. A sodium carboxymethyl cellulose pickling and purification device according to claim 1, characterized in that: The extruded columns (11) are made of a lightweight aluminum alloy material, the number of the extruded columns (11) is four groups, and the extruded columns (11) are of a hollow structure.

8. A sodium carboxymethyl cellulose pickling and purification device according to claim 1, characterized in that: The electric push rod (12) is located at the center of the upper surface of the bottom plate (1), and the electric push rod (12) is connected to the bottom plate (1) and the cylinder (10) by welding.

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