Calcium carbonate powder compounding and mixing device

Abstract

The calcium carbonate powder compounding and mixing device comprises a mixing tank and a supporting column, the outer side wall of the mixing tank is installed in the middle of the top end of the supporting column, a stirring blade is movably connected to the middle of the inner wall of the mixing tank, and the bottom end of the stirring blade penetrates through a protective cover to be installed at the output end of the top end of a motor. The protective cover is mounted in the middle of the bottom end of the inner wall of the mixing tank. Calcium carbonate powder needing to be mixed is poured into the mixing tank from the feeding port in the top end of the mixing tank, and the calcium carbonate powder is guided and poured into the inner side of the mixing tank under the action of the inclined surface which is opened towards the inner side of the mixing tank by the cover plate, and then the powder at the top end of the cover plate is completely poured. The cover plate protects and covers the feeding port in the top end of the mixing tank under the combined action that elastic potential energy of a first spring is matched with sliding of a first sliding block and a sliding rod, meanwhile, the situation that powder flies is avoided, and the respiratory tract of a worker is effectively protected.

Description

Technical Field

[0001] The utility model belongs to the technical field of mixing devices, in particular to a calcium carbonate powder compounding mixing device. Background Art

[0002] Calcium carbonate is an inorganic compound and the main component of limestone, marble, etc.

[0003] When calcium carbonate powder is compounded and mixed, it is easy for powder to fly when poured from the feed inlet, causing certain harm to the respiratory tract of workers and affecting the working efficiency of the device during use.

[0004] Therefore, we proposed a calcium carbonate powder compounding mixing device to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem that the powder flying is easy to occur when pouring from the feeding port in the prior art, which causes certain harm to the respiratory tract of the staff, and proposes the following technical solutions:

[0006] A calcium carbonate powder compounding and mixing device comprises a mixing tank and a support column, wherein the outer wall of the mixing tank is installed in the middle of the top of the support column, a stirring blade is movably connected in the middle of the inner wall of the mixing tank, and the bottom end of the stirring blade passes through a protective cover and is installed at the top output end of a motor, and the protective cover is installed in the middle of the bottom end of the inner wall of the mixing tank;

[0007] A cover plate is movably connected to the top opening of the mixing tank, a support rod is movably connected to the middle part of the bottom end of the cover plate, the bottom end of the support rod is movably connected to the middle part of the inner outer wall of the first slider, the first slider is slidably connected to the outer wall of the slide rod, the upper and lower ends of the slide rod are fixedly installed in the middle part of the inner wall of the first limiting groove, the first limiting groove is opened on the inner wall of the mixing tank opening, a first spring is welded to the middle part of the top end of the first slider, and the top end of the first spring is welded to the middle part of the inner wall of the first limiting groove, and the middle part of the first spring surrounds the outer wall of the slide rod.

[0008] The calcium carbonate powder to be mixed is poured into the feeding port at the top of the mixing tank. At this time, the calcium carbonate powder is guided into the inner side of the mixing tank under the action of the inclined surface of the cover plate opened toward the inner side of the mixing tank. After the powder on the top of the cover plate is completely poured out, the cover plate protects and covers the feeding port at the top of the mixing tank under the joint action of the elastic potential energy of the first spring and the sliding of the first slider and the slide rod, thereby preventing the powder from flying and effectively protecting the respiratory tract of the staff.

[0009] As a preferred embodiment of the above technical solution, one end of the cover plate abuts against the side wall of the protective pad, the side of the protective pad away from the cover plate is glued to the side wall of the abutment block, and the end of the abutment block is installed at the opening of the inner wall of the mixing tank.

[0010] Under the action of the abutment block, the rebound position of the cover plate is limited, and the cover plate and the outer wall of the abutment block are protected together with the protective pad to avoid damage caused by direct impact.

[0011] As a preferred embodiment of the above technical solution, a drainage block is fixedly installed on the side wall at the upper end of the middle part of the inner wall of the mixing tank.

[0012] Under the action of the inclined surface of the drainage block, the calcium carbonate powder poured from the feed inlet is guided.

[0013] As a preferred embodiment of the above technical solution, plug-in blocks are inserted on both sides of the bottom end of the mixing tank, and the bottom ends of the plug-in blocks are fixedly installed on both sides of the top end of the bottom cover plate, a handle is fixedly installed in the middle of the bottom end of the bottom cover plate, a limiting block is inserted in the middle of the outer wall of the bottom cover plate, the outer top end of the limiting block is fixedly installed on the bottom end of the inner wall of the side pull rod, a movable inner rod is fixedly installed on the middle upper end of the inner side of the side pull rod, and a second slider is fixedly installed on the upper and lower ends of the inner wall of the movable inner rod, the second slider is slidably connected to the inner side of the slide rail, the slide rail is symmetrically arranged at the upper and lower ends of the inner wall of the second limiting groove, the second limiting groove is arranged at the lower end of the outer wall of the mixing tank, a second spring is welded in the middle of the inner wall of the movable inner rod, and the inner top end of the second spring is welded to the middle of the inner wall of the second limiting groove.

[0014] The side pull rod is pulled outward under the elastic potential energy of the second spring in cooperation with the sliding action of the second slider and the slide rail, driving the limit block to move outward, and after the locking state of the bottom cover plate is released, the pull handle is pulled downward again to take out the plug-in blocks from both sides of the bottom of the mixing tank, and the mixed calcium carbonate powder can be taken out in cooperation with the special shape of the opening at the bottom of the mixing tank, thereby ensuring the practicability of the device during use.

[0015] As a preferred embodiment of the above technical solution, an anti-collision pad is glued to the middle of the inner wall of the side pull rod, and the inner top end of the anti-collision pad abuts against the outer walls of the mixing tank and the bottom cover plate.

[0016] It can relatively stably protect the inner wall of the side tie rod, the bottom cover plate and the outer wall of the mixing tank to avoid direct impact.

[0017] The beneficial effects of the utility model are:

[0018] (1) The calcium carbonate powder to be mixed is poured into the mixing tank from the top inlet. At this time, the calcium carbonate powder is guided to pour into the mixing tank under the action of the inclined surface of the cover plate opening toward the inside of the mixing tank. After the powder on the top of the cover plate is completely poured out, the cover plate is closed to protect the top inlet of the mixing tank under the combined action of the elastic potential energy of the first spring and the sliding of the first slider and the slide rod, thereby preventing the powder from flying and effectively protecting the respiratory tract of the staff.

[0019] (2) The side pull rod is pulled outward under the elastic potential energy of the second spring in cooperation with the sliding action of the second slider and the slide rail, driving the limit block to move outward, and after the locking state of the bottom cover plate is released, the pull handle is pulled downward to remove the plug-in block from both sides of the bottom of the mixing tank. The mixed calcium carbonate powder can be removed in cooperation with the special shape of the opening at the bottom of the mixing tank, thereby ensuring the practicability of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The schematic diagram of the front cross-sectional structure provided by the embodiment of the utility model is shown;

[0021] Figure 2 The utility model embodiment provided by the present invention Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 3 The utility model embodiment provided by the present invention Figure 1 The enlarged structural diagram at B in the middle;

[0023] Figure 4 The utility model embodiment provided by the present invention Figure 1 Enlarged structural diagram at point C in the middle.

[0024] Legend:

[0025] 1. Mixing tank; 2. Support column; 3. Drainage block; 4. Stirring blade; 5. Protective cover; 6. Motor; 7. Cover plate; 8. Support rod; 9. First slider; 10. Slide rod; 11. First limit groove; 12. First spring; 13. Protective pad; 14. Abutment block; 15. Plug-in block; 16. Bottom cover plate; 17. Limit block; 18. Anti-collision pad; 19. Side pull rod; 20. Movable inner rod; 21. Second slider; 22. Second spring; 23. Second limit groove; 24. Slide rail; 25. Handle. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution of the present utility model will be clearly and completely described below in conjunction with the embodiments.

[0027] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, in the embodiment of the utility model: it includes a mixing tank 1 and a support column 2, the outer wall of the mixing tank 1 is installed in the middle of the top of the support column 2, the middle of the inner wall of the mixing tank 1 is movably connected with a stirring blade 4, and the bottom end of the stirring blade 4 passes through a protective cover 5 installed at the top output end of the motor 6, and the protective cover 5 is installed in the middle of the bottom end of the inner wall of the mixing tank 1;

[0028] A cover plate 7 is movably connected to the top opening of the mixing tank 1, and a support rod 8 is movably connected to the middle part of the bottom end of the cover plate 7. The bottom end of the support rod 8 is movably connected to the middle part of the inner outer wall of the first slider 9. The first slider 9 is slidably connected to the outer wall of the slide bar 10. The upper and lower ends of the slide bar 10 are fixedly installed in the middle part of the inner wall of the first limiting groove 11. The first limiting groove 11 is opened on the inner wall of the opening of the mixing tank 1. A first spring 12 is welded to the middle part of the top end of the first slider 9, and the top end of the first spring 12 is welded to the middle part of the inner wall of the first limiting groove 11, and the middle part of the first spring 12 surrounds the outer wall of the slide bar 10.

[0029] The calcium carbonate powder to be mixed is poured into the feeding port at the top of the mixing tank 1. At this time, the calcium carbonate powder is guided to be poured into the inner side of the mixing tank 1 under the action of the inclined surface of the cover plate 7 opened toward the inner side of the mixing tank 1. After the powder at the top of the cover plate 7 is completely poured out, the cover plate 7 protects the feeding port at the top of the mixing tank 1 under the joint action of the elastic potential energy of the first spring 12 and the sliding of the first slider 9 and the slide rod 10, thereby preventing the powder from flying and effectively protecting the respiratory tract of the staff.

[0030] like Figure 3 As shown, one end of the cover plate 7 abuts against the side wall of the protection pad 13 , and the side of the protection pad 13 away from the cover plate 7 is glued to the side wall of the abutment block 14 , and the end of the abutment block 14 is installed at the opening of the inner wall of the mixing tank 1 .

[0031] Under the action of the abutment block 14, the rebound position of the cover plate 7 is limited, and the outer wall of the cover plate 7 and the abutment block 14 are protected in cooperation with the protection pad 13 to avoid damage caused by direct impact.

[0032] like Figure 1 As shown, a drainage block 3 is fixedly installed on the side wall of the upper middle end of the inner wall of the mixing tank 1.

[0033] Under the action of the inclined surface of the drainage block 3, the calcium carbonate powder poured from the feed inlet is guided.

[0034] like Figure 1 and Figure 4As shown, plug-in blocks 15 are inserted on both sides of the bottom end of the mixing tank 1, and the bottom ends of the plug-in blocks 15 are fixedly installed on both sides of the top end of the bottom cover plate 16, a handle 25 is fixedly installed in the middle of the bottom end of the bottom cover plate 16, and a limiting block 17 is inserted in the middle of the outer wall of the bottom cover plate 16. The outer top of the limiting block 17 is fixedly installed on the bottom end of the inner wall of the side pull rod 19, and a movable inner rod 20 is fixedly installed on the middle upper end of the inner side of the side pull rod 19. The upper and lower ends of the inner wall of the movable inner rod 20 are fixedly installed with a second slider 21, and the second slider 21 is slidably connected to the inner side of the slide rail 24. The slide rail 24 is symmetrically arranged at the upper and lower ends of the inner wall of the second limiting groove 23. The second limiting groove 23 is arranged at the lower end of the outer wall of the mixing tank 1, and a second spring 22 is welded in the middle of the inner wall of the movable inner rod 20, and the inner top of the second spring 22 is welded in the middle of the inner wall of the second limiting groove 23.

[0035] The side pull rod 19 is pulled outward under the elastic potential energy of the second spring 22 in cooperation with the sliding action of the second slider 21 and the slide rail 24, driving the limit block 17 to move outward, and after the locking state of the bottom cover plate 16 is released, the pull handle 25 is pulled downward again to remove the plug-in block 15 from both sides of the bottom end of the mixing tank 1, and the mixed calcium carbonate powder can be taken out in cooperation with the special shape of the opening at the bottom end of the mixing tank 1, thereby ensuring the practicability of the device during use.

[0036] like Figure 4 As shown, an anti-collision pad 18 is glued to the middle of the inner wall of the side tie rod 19 , and the inner top end of the anti-collision pad 18 abuts against the outer wall of the mixing tank 1 and the bottom cover plate 16 .

[0037] The inner wall of the side pull rod 19, the bottom cover plate 16 and the outer wall of the mixing tank 1 can be protected relatively stably to avoid direct impact.

[0038] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A calcium carbonate powder compounding and mixing device, comprising a mixing tank (1) and a support column (2), wherein the outer wall of the mixing tank (1) is mounted at the middle of the top end of the support column (2), and characterized in that: A stirring blade (4) is movably connected to the middle of the inner wall of the mixing tank (1), and the bottom end of the stirring blade (4) passes through the protective cover (5) and is installed at the top output end of the motor (6), and the protective cover (5) is installed in the middle of the bottom end of the inner wall of the mixing tank (1); A cover plate (7) is movably connected to the top opening of the mixing tank (1), and a support rod (8) is movably connected to the middle of the bottom end of the cover plate (7). The bottom end of the support rod (8) is movably connected to the middle of the inner outer wall of the first slider (9). The first slider (9) is slidably connected to the outer wall of the slide rod (10). The upper and lower ends of the slide rod (10) are fixedly mounted on the middle of the inner wall of the first limiting groove (11). The first limiting groove (11) is opened on the inner wall of the mixing tank (1). A first spring (12) is welded to the middle of the top end of the first slider (9), and the top end of the first spring (12) is welded to the middle of the inner wall of the first limiting groove (11). The middle of the first spring (12) surrounds the outer wall of the slide rod (10).

2. The calcium carbonate powder compounding and mixing device according to claim 1, characterized in that: One end of the cover plate (7) abuts against the side wall of the protective pad (13), the side of the protective pad (13) away from the cover plate (7) is glued to the side wall of the abutment block (14), and the end of the abutment block (14) is installed at the opening of the inner side wall of the mixing tank (1).

3. The calcium carbonate powder compounding and mixing device according to claim 1, characterized in that: A drainage block (3) is fixedly mounted on the side wall at the upper middle end of the inner wall of the mixing tank (1).

4. The calcium carbonate powder compounding and mixing device according to claim 1, characterized in that: Both sides of the bottom of the mixing tank (1) are plugged with plug-in blocks (15), and the bottom ends of the plug-in blocks (15) are fixedly mounted on both sides of the top of the bottom cover plate (16), a handle (25) is fixedly mounted in the middle of the bottom end of the bottom cover plate (16), a limit block (17) is plugged in the middle of the outer wall of the bottom cover plate (16), the outer top end of the limit block (17) is fixedly mounted on the bottom end of the inner wall of the side tie rod (19), and a movable inner rod (20) is fixedly mounted on the middle upper end of the inner side of the side tie rod (19). A second slide block (21) is fixedly mounted at both upper and lower ends of the inner wall of the movable inner rod (20). The second slide block (21) is slidably connected to the inner side of a slide rail (24). The slide rail (24) is symmetrically arranged at both upper and lower ends of the inner wall of a second limiting groove (23). The second limiting groove (23) is arranged at the lower end of the outer wall of the mixing tank (1). A second spring (22) is welded to the middle of the inner wall of the movable inner rod (20), and the inner top end of the second spring (22) is welded to the middle of the inner wall of the second limiting groove (23).

5. The calcium carbonate powder compounding and mixing device according to claim 4, characterized in that: An anti-collision pad (18) is glued to the middle of the inner wall of the side tie rod (19), and the inner top end of the anti-collision pad (18) abuts against the outer walls of the mixing tank (1) and the bottom cover plate (16).

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