Production equipment and process of modified polycarboxylic acid alcohol amine ester grinding aid

Abstract

The production equipment comprises a smashing bin, a mixing bin, a feeding port and a valve, the smashing bin is located above the mixing bin, the feeding port is located above the smashing bin, the valve is located at the bottom of the mixing bin, two sets of first smashing rollers and two sets of second smashing rollers are arranged in the smashing bin, and the two sets of first smashing rollers and the two sets of second smashing rollers are arranged in the mixing bin. The two sets of first smashing rollers are located above the two sets of second smashing rollers, a screen is arranged on one sides of the second smashing rollers, two sets of connecting assemblies are arranged at the bottom of the screen, fixing plates are arranged at the bottoms of the connecting assemblies, the fixing plates are fixedly connected with the connecting assemblies, and each connecting assembly comprises a connecting rod, a spring and a connecting sleeve. The modified polycarboxylic acid alcohol amine ester grinding aid production equipment and process have the functions of multiple times of smashing, screening and material mixing, solid materials can be processed in one step, the quality of the materials can be guaranteed, and the processing efficiency can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of production of a modified polycarboxylic acid alcohol amine ester grinding aid, in particular to production equipment and a process of a modified polycarboxylic acid alcohol amine ester grinding aid. Background Art

[0002] Modified polycarboxylic acid alcohol amine ester grinding aid is a grinding aid used for cement and other powdered materials. The characteristics of this grinding aid are that it is a high molecular compound, which can improve the grinding efficiency and reduce the power consumption of grinding operation, thereby helping cement companies to improve economic benefits. In addition, modified polycarboxylic acid alcohol amine ester grinding aid also has the advantages of stable performance and wide adaptability. It can improve the grindability of materials, reduce the adhesion and agglomeration between particles, eliminate the phenomenon of fine particles covering the ball and sticking to the mill liner, improve the fluidity of materials in the mill, and achieve the goal of energy saving and high yield of the mill;

[0003] The existing modified polycarboxylic acid alcohol amine ester grinding aid usually needs to go through multiple steps of crushing, screening and mixing during production, and each operation step usually needs to be performed separately, which not only wastes manpower and material resources but also reduces production efficiency. Therefore, a modified polycarboxylic acid alcohol amine ester grinding aid production equipment and process are proposed. Summary of the invention

[0004] The main purpose of the present invention is to provide a modified polycarboxylic acid alcohol amine ester grinding aid production equipment and process, which can effectively improve the production efficiency of the modified polycarboxylic acid alcohol amine ester grinding aid.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] A modified polycarboxylic acid alcohol amine ester grinding aid production equipment comprises a crushing bin, a mixing bin, a feed port and a valve, wherein the crushing bin is located above the mixing bin, the feed port is located above the crushing bin, and the valve is located at the bottom of the mixing bin; two groups of crushing rollers one and two groups of crushing rollers two are arranged in the crushing bin, and the two groups of crushing rollers one are located above the two groups of crushing rollers two, a screen is arranged on one side of the crushing rollers two, two groups of connecting components are arranged at the bottom of the screen, a fixing plate is arranged at the bottom of the connecting component, and the fixing plate is fixedly connected to the connecting component.

[0007] As a further solution of the present invention, the connecting assembly includes a connecting rod, a spring and a connecting sleeve. The spring is located inside the connecting sleeve and is fixedly connected to the connecting sleeve. The top of the spring is fixedly connected to the connecting rod, and the end of the connecting rod is inserted into the connecting sleeve.

[0008] As a further solution of the present invention, a vibration motor is arranged on one side of the bottom of the screen, and the vibration motor is located between the two groups of connecting components.

[0009] As a further solution of the present invention, three groups of stirring rollers are arranged in the mixing bin, and connecting plate 1 and connecting plate 2 are arranged at both ends of the stirring rollers.

[0010] As a further solution of the present invention, a motor is provided on one side of the outside of the mixing bin, the output rod of the motor is fixedly connected to the stirring roller located in the middle position, the stirring roller located in the middle position is movably connected to connecting plate one, the stirring roller located in the middle position is fixedly connected to connecting plate two, and the two groups of stirring rollers located on both sides are movably connected to connecting plate one and connecting plate two.

[0011] As a further solution of the present invention, gear 1, two sets of gear 2 and a toothed belt are arranged in the connecting plate 1, gear 1 is in meshing state with the two sets of gear 2 and the toothed belt, gear 1 is fixedly connected to the stirring roller located in the middle, the two sets of gear 2 are fixedly connected to the stirring rollers located on both sides respectively, and a rotating rod is fixedly connected to one side of the outside of the connecting plate 2, the rotating rod is located outside the mixing bin and is movably connected to the mixing bin.

[0012] As a further solution of the present invention, a scraper is provided in the mixing bin, and bristles are provided on the inner side of the scraper, a hand rod is fixedly connected to the top of the scraper, a slide groove is provided on one side of the outside of the mixing bin, and the hand rod passes through the slide groove.

[0013] A production process of a modified polycarboxylic acid alcohol amine ester grinding aid, the specific steps comprising:

[0014] S1. Put the solid material into the feed port, and the solid material will be crushed by the first crushing roller. The small particles will directly fall through the screen to the mixing bin, and the large particles will fall to the second crushing roller for secondary crushing.

[0015] S2, start the motor of the stirring roller, and the stirring roller will mix the crushed materials;

[0016] S3. After mixing is completed, open the valve, take out the finished grinding aid, and at the same time rotate the rotating rod so that the rotating rod is in a horizontal position, and then push the scraper. The inner side of the scraper passes through the three sets of stirring rollers, and at the same time, all the materials in the mixing bin are scraped out to the valve, so that the materials can be fully discharged.

[0017] The beneficial effects of the present invention are as follows:

[0018] By setting the first crushing roller, the second crushing roller and the screen, the grinding aid material can be crushed more evenly. When in use, the material is directly put into the feed port, the material is first crushed by the first crushing roller, the large particles fall to the second crushing roller for crushing, and the small particles fall directly to the mixing bin, so that the grinding aid material can be crushed more evenly;

[0019] By setting up a mixing bin, the first crushed and second crushed materials can be mixed. When in use, start the stirring rollers, and the three sets of stirring rollers can not only rotate by themselves but also rotate as a whole, which is convenient for mixing the grinding aid materials;

[0020] By setting the scraper, not only can the grinding aid material in the mixing bin be discharged more cleanly, but also the stirring roller can be cleaned. When in use, first rotate the rotating rod to make the rotating rod in a horizontal state, and then push the hand lever. When the scraper passes through the stirring roller, the bristles on the inner side will clean the stirring roller 12.

[0021] This grinding aid production equipment has the characteristics of multiple crushing, material screening, material mixing, stirring roller cleaning and material discharge more fully, and makes the produced grinding aid more uniform, and can also make the production in one step, improve the efficiency of grinding aid processing, and facilitate the production of grinding aid;

[0022] This grinding aid production method makes the pulverized material more uniform through multiple pulverization and screening, and at the same time mixes the multiple pulverized materials to make the finished product higher in quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of a modified polycarboxylic acid alcohol amine ester grinding aid production device of the present invention;

[0024] Figure 2 It is a left side cross-sectional view of a production equipment of a modified polycarboxylic acid alcohol amine ester grinding aid of the present invention;

[0025] Figure 3 This is an internal structural diagram of a connecting assembly of a modified polycarboxylic acid alcohol amine ester grinding aid production device of the present invention;

[0026] Figure 4 This is a disassembled diagram of a production equipment for a modified polycarboxylic acid alcohol amine ester grinding aid of the present invention;

[0027] Figure 5 This is another side view of a production device for a modified polycarboxylic acid alcohol amine ester grinding aid according to the present invention;

[0028] Figure 6 A modified polycarboxylic acid alcohol amine ester grinding aid production equipment of the present invention Figure 4 A magnified view of middle;

[0029] Figure 7 A modified polycarboxylic acid alcohol amine ester grinding aid production equipment of the present invention Figure 4 Enlarged view of middle B;

[0030] Figure 8 The present invention is a diagram showing the internal structure of a connecting plate 1 of a modified polycarboxylic acid alcohol amine ester grinding aid production device.

[0031] In the figure: 1. Crushing bin; 2. Mixing bin; 3. Feeding port; 4. Valve; 5. Crushing roller 1; 6. Crushing roller 2; 7. Screen; 8. Connecting assembly; 9. Connecting rod; 10. Spring; 11. Connecting sleeve; 12. Stirring roller; 13. Connecting plate 1; 14. Scraper; 15. Hand lever; 16. Brush; 17. Connecting plate 2; 18. Turning rod; 19. Gear 1; 20. Gear 2; 21. Toothed belt; 22. Slide. DETAILED DESCRIPTION

[0032] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0033] like Figure 1-8 As shown, a modified polycarboxylic acid alcohol amine ester grinding aid production equipment and process, including a crushing bin 1, a mixing bin 2, a feed port 3 and a valve 4, the crushing bin 1 is located above the mixing bin 2, the feed port 3 is located above the crushing bin 1, the valve 4 is located at the bottom of the mixing bin 2, two groups of crushing rollers 5 and two groups of crushing rollers 6 are arranged in the crushing bin 1, and the two groups of crushing rollers 5 are located above the two groups of crushing rollers 6, a screen 7 is arranged on one side of the crushing roller 6, two groups of connecting components 8 are arranged at the bottom of the screen 7, a fixing plate is arranged at the bottom of the connecting component 8, and the fixing plate and the connecting component 8 are fixedly connected.

[0034] In this embodiment, the connecting assembly 8 includes a connecting rod 9, a spring 10 and a connecting sleeve 11. The spring 10 is located inside the connecting sleeve 11 and is fixedly connected to the connecting sleeve 11. The top of the spring 10 is fixedly connected to the connecting rod 9, and the end of the connecting rod 9 is inserted into the connecting sleeve 11.

[0035] By setting the connection assembly 8, the screen 7 can be shaken up and down to screen the crushed solid materials;

[0036] In this embodiment, a vibration motor is provided on one side of the bottom of the screen 7 , and the vibration motor is located between the two groups of connecting components 8 .

[0037] In this embodiment, three groups of stirring rollers 12 are arranged in the mixing bin 2 , and a connecting plate 13 and a connecting plate 2 17 are arranged at both ends of the stirring rollers 12 .

[0038] In this embodiment, a motor is provided on one side of the outside of the mixing bin 2, and the output rod of the motor is fixedly connected to the stirring roller 12 located in the middle position, the stirring roller 12 located in the middle position is movably connected to the connecting plate 1 13, the stirring roller 12 located in the middle position is fixedly connected to the connecting plate 2 17, and the two groups of stirring rollers 12 located on both sides are movably connected to the connecting plate 1 13 and the connecting plate 2 17.

[0039] The three sets of stirring rollers 12 can not only rotate as a whole but also rotate on their own, so that the materials can be mixed more fully.

[0040] In this embodiment, a gear 19, two sets of gears 20 and a toothed belt 21 are provided in the connecting plate 13. The gear 19 is in meshing state with the two sets of gears 20 and the toothed belt 21. The gear 19 is fixedly connected to the stirring roller 12 located in the middle. The two sets of gears 20 are fixedly connected to the stirring rollers 12 located on both sides. A rotating rod 18 is fixedly connected to one side of the outer side of the connecting plate 2. The rotating rod 18 is located outside the mixing bin 2 and is movably connected to the mixing bin 2.

[0041] By providing the rotating rod 18 , the state of the internal stirring roller 12 can be known, thereby facilitating the use of the scraper 14 .

[0042] In this embodiment, a scraper 14 is provided in the mixing bin 2, and bristles 16 are provided on the inner side of the scraper 14. A hand rod 15 is fixedly connected to the top of the scraper 14. A slide groove 22 is provided on one side of the outside of the mixing bin 2, and the hand rod 15 passes through the slide groove 22.

[0043] By providing the scraper 14, not only the stirring roller 12 can be cleaned, but also the materials inside can be cleaned more thoroughly.

[0044] A production process of a modified polycarboxylic acid alcohol amine ester grinding aid, the specific steps comprising:

[0045] S1. Put the solid material into the feed port 3, and the solid material will be crushed by the crushing roller 1 5. The small particles will directly fall into the mixing bin 2 through the screen 7, and the large particles will fall to the crushing roller 2 6 for secondary crushing;

[0046] S2, start the motor of the stirring roller 12, and the stirring roller 12 mixes the crushed materials;

[0047] S3. After the mixing is completed, the valve 4 is opened to take out the finished grinding aid, and the rotating rod 18 is rotated at the same time so that the rotating rod 18 is in a horizontal position, and then the scraper 14 is pushed. The inner side of the scraper 14 passes through the three groups of stirring rollers 12, and at the same time, all the materials in the mixing bin 2 are scraped out to the valve 4, so that the materials are fully discharged.

[0048] It should be noted that the present invention is a modified polycarboxylic acid alcohol amine ester grinding aid production equipment. When in use, the crushing roller 1 5 and the crushing roller 2 6 are started, and the solid is put into the feed port 3. The solid will be crushed by the crushing roller 1 5 of the crushing bin 1. After the crushing is completed, it will fall above the screen 7. A vibration motor is arranged below the screen 7 to screen the crushed objects. Small particles of objects will fall into the mixing bin 2, and large particles of objects will fall to the crushing roller 2 6 for secondary crushing. The objects after secondary crushing will fall into the mixing bin 2, and then the stirring roller 12 is started. The rotation of the middle stirring roller 12 drives the gear 19 to rotate, and the rotation of the gear 19 drives the toothed belt 21 to rotate. The rotation of the ruler belt drives the two sets of gears 20 to rotate. The stirring roller 12 in the middle is fixedly connected to the connecting plate 2 17. , and is movably connected to the connecting plate 1 13, and the other two groups of stirring rollers 12 are movably connected to the connecting plate 1 13 and the connecting plate 2 17, so that the three groups of stirring rollers 12 can also rotate when rotating as a whole, so as to mix the objects that are crushed once and crushed multiple times. After the mixing is completed, the valve 4 is opened, and the processed objects will be discharged from the valve 4. The mixing bin 2 is tilted to facilitate the discharge of materials. At the same time, a scraper 14 is provided to enable the materials in the mixing bin 2 to be discharged more fully. When in use, check the position of the rotating rod 18, rotate the rotating rod 18 to adjust the rotating rod 18 to the horizontal position, and then push the hand rod 15, and the hand rod 15 moves in the slide groove 22. A brush 16 is provided on the inside of the scraper 14, and the brush 16 can clean the outside of the stirring roller 12 and brush the powder off the outside of the stirring roller 12.

[0049] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A modified polycarboxylic acid alcohol amine ester grinding aid production equipment, comprising a crushing bin (1), a mixing bin (2), a feed port (3) and a valve (4), wherein the crushing bin (1) is located above the mixing bin (2), the feed port (3) is located above the crushing bin (1), and the valve (4) is located at the bottom of the mixing bin (2), characterized in that: The crushing bin (1) is provided with two groups of crushing rollers (5) and two groups of crushing rollers (6), and the two groups of crushing rollers (5) are located above the two groups of crushing rollers (6). A screen (7) is provided on one side of the crushing rollers (6), and two groups of connecting components (8) are provided at the bottom of the screen (7). A fixing plate is provided at the bottom of the connecting component (8), and the fixing plate is fixedly connected to the connecting component (8).

2. The modified polycarboxylate alcohol amine ester grinding aid production equipment according to claim 1, characterized in that: The connecting assembly (8) comprises a connecting rod (9), a spring (10) and a connecting sleeve (11); the spring (10) is located inside the connecting sleeve (11) and is fixedly connected to the connecting sleeve (11); the top end of the spring (10) is fixedly connected to the connecting rod (9); and the end of the connecting rod (9) is inserted into the connecting sleeve (11).

3. The modified polycarboxylate alcohol amine ester grinding aid production equipment according to claim 1, characterized in that: A vibration motor is arranged on one side of the bottom of the screen (7), and the vibration motor is located between the two groups of connecting components (8).

4. The modified polycarboxylate alcohol amine grinding aid production equipment according to claim 1, characterized in that: Three groups of stirring rollers (12) are arranged in the mixing bin (2), and connecting plates 1 (13) and 2 (17) are arranged at both ends of the stirring rollers (12).

5. A modified polycarboxylate alcohol amine ester grinding aid production equipment according to claim 4, characterized in that: A motor is provided on one side of the outside of the mixing bin (2); an output rod of the motor is fixedly connected to a stirring roller (12) located in the middle; the stirring roller (12) located in the middle is movably connected to a first connecting plate (13); the stirring roller (12) located in the middle is fixedly connected to a second connecting plate (17); and two groups of stirring rollers (12) located at both sides are movably connected to the first connecting plate (13) and the second connecting plate (17).

6. The modified polycarboxylate alcohol amine grinding aid production equipment according to claim 5, characterized in that: The connecting plate 1 (13) is provided with a gear 1 (19), two sets of gear 2 (20) and a toothed belt (21); the gear 1 (19) is in meshing engagement with the two sets of gear 2 (20) and the toothed belt (21); the gear 1 (19) is fixedly connected to the stirring roller (12) located in the middle; the two sets of gear 2 (20) are fixedly connected to the stirring rollers (12) located on both sides; a rotating rod (18) is fixedly connected to one side of the outside of the connecting plate 2 (17); the rotating rod (18) is located outside the mixing bin (2) and is movably connected to the mixing bin (2).

7. The modified polycarboxylate alcohol amine ester grinding aid production equipment according to claim 6, characterized in that: A scraper (14) is arranged in the mixing bin (2), and bristles (16) are arranged on the inner side of the scraper (14). A hand rod (15) is fixedly connected to the top of the scraper (14), and a slide groove (22) is provided on one side of the outside of the mixing bin (2), and the hand rod (15) passes through the slide groove (22).

8. A process for producing a modified polycarboxylate alcohol amine grinding aid according to any one of claims 1 to 7, characterized in that: S1. Solid materials are fed into the feed port (3). The solid materials are crushed by the first crushing roller (5). Small particles of materials will directly pass through the screen (7) and fall into the mixing bin (2). Large particles of materials will fall to the second crushing roller (6) for secondary crushing. S2, starting the motor of the stirring roller (12), and the stirring roller (12) mixes the crushed materials; S3. After the mixing is completed, the valve (4) is opened to take out the finished grinding aid, and the rotating rod (18) is rotated at the same time so that the rotating rod 18 is in a horizontal position, and then the scraper (14) is pushed. The inner side of the scraper (14) passes through the three groups of stirring rollers (12), and at the same time, all the materials in the mixing bin (2) are scraped out to the valve (4), so that the materials are fully discharged.

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