Crushing and dedusting integrated device for carboxymethyl cellulose

Abstract

The utility model discloses a carboxymethyl cellulose crushing and dust-removing integrated device, and relates to the technical field of carboxymethyl cellulose production equipment, in particular to a carboxymethyl cellulose crushing and dust-removing integrated device, which comprises a bottom plate and a grinding cylinder, the top of the bottom plate is respectively provided with a fixing block, a collecting box, a first electric push rod and a second electric push rod, a positioning block is mounted on the outer surface of the grinding cylinder, threaded holes are formed in the tops of the fixing block and the positioning block, bolts are arranged in the threaded holes, a lifting plate is mounted at the movable end of the first electric push rod, and a servo motor is mounted at the bottom of the lifting plate. The carboxymethyl cellulose smashing and dedusting integrated device has the effects of conveniently adjusting the dust absorption position and conveniently absorbing dust in multiple directions, through cooperation of a positioning sliding block and a connecting rod, the dust absorption position of a dust absorption nozzle is conveniently adjusted, the height of the dust absorption nozzle is conveniently adjusted in a lifting mode, and the purpose of improving practicability is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of carboxymethyl cellulose production equipment, specifically to an integrated device for crushing and dust removal of carboxymethyl cellulose. Background Technology

[0002] Carboxymethyl cellulose (CMC) is an important water-soluble cellulose ether derivative, chemically known as sodium carboxymethyl cellulose (CMC-Na). Due to its excellent water solubility, thickening properties, stability, and adsorption capabilities, it is widely used in food, pharmaceuticals, daily chemicals, textiles, and petroleum industries. CMC is typically shipped as a powder. In traditional production processes, the grinding and dust removal processes are separate, resulting in large equipment footprints and dust leakage during transport, leading to environmental pollution and material waste. Therefore, there is a need for an integrated device that combines grinding and dust removal functions to achieve efficient grinding of CMC powder and zero dust leakage, thereby improving production safety and environmental friendliness.

[0003] In existing integrated dust removal and grinding devices for carboxymethyl cellulose, the grinding cylinder is mostly fixed in position after the carboxymethyl cellulose is ground, making it inconvenient to remove the ground carboxymethyl cellulose and affecting work efficiency. Furthermore, existing integrated dust removal and grinding devices for carboxymethyl cellulose do not allow for easy adjustment of the dust absorption position when absorbing dust floating in the air during grinding, resulting in poor dust absorption effect. The present invention provides an integrated dust removal and grinding device for carboxymethyl cellulose that solves the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an integrated carboxymethyl cellulose pulverizing and dust removal device, which solves the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: an integrated carboxymethyl cellulose pulverizing and dust removal device, comprising a base plate and a grinding cylinder. A fixing block, a collection box, a first electric push rod, and a second electric push rod are respectively installed on the top of the base plate. A positioning block is installed on the outer surface of the grinding cylinder. Threaded holes are opened on the top of both the fixing block and the positioning block, and bolts are installed inside the threaded holes. A lifting plate is installed at the movable end of the first electric push rod, and a servo motor is installed at the bottom of the lifting plate. A grinding wheel is installed at the output end of the servo motor. A horizontal plate is installed at the movable end of the second electric push rod, and a third electric push rod is installed on the top of the horizontal plate. An adjusting block is installed at the movable end of the third electric push rod, and a positioning slider is installed on the top of the adjusting block. A connecting rod is rotatably connected to the top of the horizontal plate via a shaft. A suction hose is installed in front of the collection box, and a suction nozzle is installed at the end of the suction hose. A filter screen and a negative pressure fan are respectively installed inside the collection box. A dust collection trough is opened at the bottom of the collection box, and a sealing door is hinged to one side of the collection box.

[0008] Optionally, the end of the grinding wheel furthest from the servo motor is located inside the grinding cylinder, with the bottom of the grinding cylinder abutting against the top of the base plate.

[0009] Optionally, the end of the connecting rod is fixedly connected to the outer surface of the suction nozzle, and the position of the suction nozzle corresponds to the position of the grinding cylinder.

[0010] Optionally, a positioning groove is provided at the top of the connecting rod, and the end of the positioning slider is located inside the positioning groove. The positioning slider can slide along the length of the positioning groove.

[0011] Optionally, there are two filters, with the negative pressure fan positioned between the two filters, and the dust collection troughs corresponding to the positions of the sealing door and one of the filters.

[0012] Optionally, a positioning groove is provided on the front of the fixing block, and the end of the positioning block is inserted into the inside of the positioning groove.

[0013] This utility model provides an integrated device for pulverizing and removing dust from carboxymethyl cellulose, which has the following beneficial effects:

[0014] 1. This integrated carboxymethyl cellulose pulverizing and dust removal device, through the configuration of a third electric push rod, adjusting block, positioning slider, connecting rod, suction hose, and suction nozzle, enables convenient adjustment of the dust absorption position and facilitates multi-directional dust absorption. The cooperation of the positioning slider and connecting rod allows for easy adjustment of the suction nozzle's position and height, thereby improving its practicality.

[0015] 2. This integrated carboxymethyl cellulose (CMC) grinding and dust removal device, through the setting of fixing blocks, positioning blocks, and bolts, enables the grinding cylinder to be easily disassembled and removed to extract the ground CMC. The positioning blocks position the grinding cylinder, and the bolts improve the stability of the grinding cylinder installation, facilitating the disassembly and assembly of the grinding cylinder and the extraction of the ground CMC, thereby improving its practicality. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a structural schematic diagram of the present invention in frontal cross-section;

[0018] Figure 3 This is a top view sectional diagram of the present invention.

[0019] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A;

[0020] Figure 5 This is a side view sectional diagram of the present invention.

[0021] Figure 6 This is a rear view structural schematic diagram of the present invention.

[0022] In the diagram: 1. Base plate; 2. Grinding cylinder; 3. Fixing block; 4. Collection box; 5. First electric push rod; 6. Second electric push rod; 7. Positioning block; 8. Bolt; 9. Lifting plate; 10. Servo motor; 11. Grinding wheel; 12. Horizontal plate; 13. Third electric push rod; 14. Adjusting block; 15. Positioning slider; 16. Connecting rod; 17. Vacuum hose; 18. Vacuum nozzle; 19. Filter screen; 20. Negative pressure fan; 21. Dust collection trough; 22. Sealing door. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Example 1

[0025] Please see Figures 1 to 6This utility model provides a technical solution: an integrated carboxymethyl cellulose pulverizing and dust removal device, comprising a base plate 1 and a grinding cylinder 2. A fixing block 3, a collection box 4, a first electric push rod 5, and a second electric push rod 6 are respectively installed on the top of the base plate 1. A positioning block 7 is installed on the outer surface of the grinding cylinder 2. Threaded holes are provided on the top of both the fixing block 3 and the positioning block 7, and bolts 8 are installed inside the threaded holes. A lifting plate 9 is installed on the movable end of the first electric push rod 5, and a servo motor 10 is installed at the bottom of the lifting plate 9. A grinding wheel 11 is installed at the output end of the servo motor 10. The second electric push rod 6... A horizontal plate 12 is installed at the movable end of the rod 6. A third electric push rod 13 is installed at the top of the horizontal plate 12. An adjusting block 14 is installed at the movable end of the third electric push rod 13. A positioning slider 15 is installed at the top of the adjusting block 14. A connecting rod 16 is rotatably connected to the top of the horizontal plate 12 via a shaft. A vacuum suction hose 17 is provided at the front of the collection box 4. A vacuum suction nozzle 18 is provided at the end of the vacuum suction hose 17. A filter screen 19 and a negative pressure fan 20 are respectively provided inside the collection box 4. A dust collection trough 21 is opened at the bottom of the collection box 4. A sealing door 22 is hinged to one side of the collection box 4 via a hinge.

[0026] Specifically, the grinding wheel 11 rotates inside the grinding cylinder 2, which facilitates the crushing and grinding of carboxymethyl cellulose.

[0027] Please see Figures 1 to 5 The end of the grinding wheel 11 away from the servo motor 10 is located inside the grinding cylinder 2, and the bottom of the grinding cylinder 2 abuts against the top of the base plate 1.

[0028] Specifically, the suction nozzle 18 is designed to easily absorb dust particles generated during grinding, and the suction moves with the connecting rod 16, making it easy to adjust the position for absorbing dust.

[0029] Please refer to Figure 1 to Figure 4 The end of the connecting rod 16 is fixedly connected to the outer surface of the suction nozzle 18, and the position of the suction nozzle 18 corresponds to the position of the grinding cylinder 2.

[0030] Specifically, the positioning slider 15 moves easily, causing the connecting rod 16 to rotate within a certain range, thereby facilitating the adjustment of the suction position of the suction nozzle 18 and increasing the suction range.

[0031] Please refer to Figure 3 to Figure 4 The top of the connecting rod 16 is provided with a positioning groove, and the end of the positioning slider 15 is located inside the positioning groove. The positioning slider 15 can slide along the length of the positioning groove.

[0032] Specifically, the filter 19 serves to block dust, allowing dust to remain inside the collection box 4 and fall into the dust collection trough 21. The dust particles collected in the dust collection trough 21 can then be easily removed through the sealing door 22.

[0033] Please refer to Figure 3 to Figure 5 There are two filters 19. The negative pressure fan 20 is located between the two filters 19. The dust collection trough 21 is located opposite the sealing door 22 and one of the filters 19.

[0034] Specifically, the positioning block 7 serves to position and install the grinding cylinder 2. When the threaded hole on the positioning block 7 is aligned with the threaded hole on the fixing block 3, the bolt 8 is tightened to facilitate the installation of the grinding cylinder 2. Conversely, it is convenient to disassemble the grinding cylinder 2 and pour out the carboxymethyl cellulose inside the grinding cylinder 2.

[0035] Please see Figures 1 to 3 A positioning groove is provided on the front of the fixing block 3, and the end of the positioning block 7 is inserted into the inside of the positioning groove.

[0036] In use, carboxymethyl cellulose is ground in a relatively enclosed environment. The carboxymethyl cellulose is placed inside the grinding cylinder 2, and the movable end of the first electric push rod 5 retracts, allowing the grinding wheel 11 to enter the grinding cylinder 2. The servo motor 10 drives the grinding wheel 11 to rotate, pulverizing and grinding the carboxymethyl cellulose. During the grinding process, when dust particles are generated, the negative pressure fan 20 operates to generate suction, absorbing the dust particles through the suction hose 17 and suction nozzle 18, drawing the dust into the collection box 4. The dust is blocked by the filter screen 19, and air is discharged from the collection box 4 through the filter screen 19, causing the dust to fall into the dust collection trough 21. Opening the sealing door 22 facilitates the removal of the dust collected in the dust collection trough 21. The dust absorption is adjusted... When in position, the movable end of the third electric push rod 13 extends or retracts, causing the adjusting block 14 to drive the positioning slider 15 to move. The end of the positioning slider 15 is located inside the positioning groove. The movement of the positioning slider 15 drives the connecting rod 16 and the dust suction nozzle 18 to rotate within a certain range, which facilitates the adjustment of the dust suction position of the dust suction nozzle 18. The movable end of the second electric push rod 6 extends or retracts, which facilitates the adjustment of the dust suction height of the dust suction nozzle 18. When taking out the crushed and ground carboxymethyl cellulose, first raise the grinding wheel 11 away from the grinding cylinder 2, turn the bolt 8 to disengage the bolt 8 from the threaded hole, move the grinding cylinder 2 forward, and make the positioning block 7 leave the positioning groove, which facilitates the disassembly of the grinding cylinder 2. Then pour out the carboxymethyl cellulose in the grinding cylinder 2 for easy discharge and improved practicality.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An integrated device for pulverizing and removing dust from carboxymethyl cellulose, comprising a base plate and a grinding cylinder, characterized in that: The top of the base plate is equipped with a fixing block, a collection box, a first electric push rod, and a second electric push rod. A positioning block is installed on the outer surface of the grinding cylinder. Both the fixing block and the positioning block have threaded holes on their tops, and bolts are installed inside the threaded holes. A lifting plate is installed at the movable end of the first electric push rod, and a servo motor is installed at the bottom of the lifting plate. A grinding wheel is installed at the output end of the servo motor. A horizontal plate is installed at the movable end of the second electric push rod, and a third electric push rod is installed at the top of the horizontal plate. An adjusting block is installed at the movable end of the third electric push rod, and a positioning slider is installed at the top of the adjusting block. A connecting rod is rotatably connected to the top of the horizontal plate via a shaft. A dust suction hose is installed in front of the collection box, and a dust suction nozzle is installed at the end of the dust suction hose. A filter screen and a negative pressure fan are installed inside the collection box. A dust collection trough is opened at the bottom of the collection box, and a sealed door is hinged to one side of the collection box.

2. The integrated carboxymethyl cellulose pulverizing and dust removal device according to claim 1, characterized in that: The end of the grinding wheel furthest from the servo motor is located inside the grinding cylinder, and the bottom of the grinding cylinder abuts against the top of the base plate.

3. The integrated carboxymethyl cellulose pulverizing and dust removal device according to claim 1, characterized in that: The end of the connecting rod is fixedly connected to the outer surface of the suction nozzle, and the position of the suction nozzle corresponds to the position of the grinding cylinder.

4. The integrated carboxymethyl cellulose pulverizing and dust removal device according to claim 1, characterized in that: The top of the connecting rod is provided with a positioning groove, and the end of the positioning slider is located inside the positioning groove. The positioning slider can slide along the length of the positioning groove.

5. The integrated carboxymethyl cellulose pulverizing and dust removal device according to claim 1, characterized in that: There are two filters, and the negative pressure fan is located between the two filters. The dust collection tanks are located corresponding to the sealed door and one of the filters.

6. The integrated carboxymethyl cellulose pulverizing and dust removal device according to claim 1, characterized in that: A positioning groove is provided on the front of the fixing block, and the end of the positioning block is inserted into the inside of the positioning groove.

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