Waste cement mortar treatment device

Abstract

The utility model provides a waste cement mortar treatment device, which relates to the technical field of constructional engineering and comprises a bottom cavity, one side of the top end of the bottom cavity is provided with a feed port, the lower part of one side of the bottom cavity is provided with a discharge port, the bottom cavity is internally provided with a crushing mechanism, the top end of the crushing cavity is provided with a feed port, and the top end of the crushing cavity is provided with a discharge port. A crushing mechanism is arranged on the upper portion of the interior of the crushing cavity, and a screening mechanism is arranged on the lower portion of the interior of the crushing cavity. The screening mechanism is arranged in the crushing cavity, and through mutual cooperation of a screening plate, a second servo motor, a telescopic rod, a telescopic spring, a vertical plate, a transmission shaft, a crankshaft, a movable sleeve, a connecting rod, a fixed rod and a movable sleeve of the screening mechanism, preliminarily crushed waste cement mortar can be screened; and some uncrushed waste cement mortar is screened out and subjected to secondary crushing treatment, so that the crushing effect of the waste cement mortar is better, and the practicability of the device during use is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a waste cement mortar processing device. Background Art

[0002] Ginseng has the magical effects of regulating qi and nourishing blood, calming the mind and improving intelligence, promoting the production of body fluids and quenching thirst, and nourishing and strengthening the body. Therefore, it is called "magic grass" and is hailed as the "king of Chinese medicine". In the field of medicine, ginseng needs to be processed frequently. The processing equipment for ginseng (powder) was originally a wood and rattan chopper, and its process includes purification, crushing (sieving), and packaging;

[0003] For example, the application number CN210906323U discloses a "device for processing waste cement mortar for construction" and specifically discloses that: the inner side wall of the box body is sequentially connected with a first shaft and a second shaft from top to bottom; the outer surface of the first shaft located inside the box body is fixedly connected to a first pressure roller, and the outer surface of the second shaft located inside the box body is fixedly connected to a second pressure roller; the outer surface of the first shaft located at one end outside the box body is fixedly connected to a first pulley, and the outer surface of the second shaft located at one end outside the box body is fixedly connected to a second pulley, and the first pulley and the second pulley are connected by a belt The belt is rotatably connected, and the lower end of the box body close to the second pulley is fixedly connected to an L-shaped support rod, and the upper surface of the L-shaped support rod is fixedly connected to the first motor, and the output shaft end of the first motor is fixedly connected to the end of the second shaft located outside the box body, and the upper surface of the box body is fixedly connected to a hopper box. However, in the above technology, when treating waste cement mortar, it is inconvenient to screen it, so the cement mortar is not treated completely during treatment, thereby reducing the practicability of the device when in use. Therefore, the utility model proposes a waste cement mortar treatment device to solve the above problems. Utility Model Content

[0004] In view of the above problems, the utility model proposes a waste cement mortar processing device, which solves the problem that it is inconvenient to screen the waste cement mortar in the above technology, so the cement mortar is not completely processed, thereby reducing the practicality of the device when used.

[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a waste cement mortar processing device, comprising a bottom cavity, a feeding port is installed on one side of the top of the bottom cavity, a discharging port is installed below one side of the bottom cavity, a crushing mechanism is arranged inside the bottom cavity, a crushing cavity is installed on the top of the bottom cavity, a feeding port is installed on the top of the crushing cavity, a crushing mechanism is arranged above the inside of the crushing cavity, and a screening mechanism is arranged below the inside of the crushing cavity;

[0006] The screening mechanism includes a screen plate, a second servo motor, a telescopic rod, a telescopic spring, a vertical plate, a transmission shaft, a crankshaft, a movable sleeve, a connecting rod, a fixed rod and a movable sleeve. The screen plate is installed inside the crushing chamber, the telescopic rod is installed at both ends of the inner wall of the crushing chamber, the outer wall of the telescopic rod is sleeved with a telescopic spring, the top of the telescopic rod is connected to the bottom end of the screen plate, the second servo motor is installed on one side of the crushing chamber, the vertical plate is installed at the bottom end of the crushing chamber, the crankshaft is installed on the inner side of the vertical plate, the transmission shaft is installed on one side of the vertical plate, one end of the transmission shaft is connected to the output end of the second servo motor, the other end of the transmission shaft is connected to one end of the crankshaft, the outer wall of the crankshaft is sleeved with a movable sleeve, the top of the movable sleeve is hinged with a connecting rod, the fixed rod is installed at the bottom end of the screen plate, the outer wall of the fixed rod is provided with a movable sleeve, and the bottom end of the movable sleeve is hinged to the top end of the connecting rod.

[0007] A further improvement is that the lower part of the crushing chamber is designed to be inclined, and the lower part inside the crushing chamber is designed to be inclined.

[0008] A further improvement is that the crushing mechanism includes an installation chamber, a first servo motor, a driving gear, a driven gear, a crushing roller and crushing teeth, the installation chamber is installed on one side of the crushing chamber, the first servo motor is installed on one side of the installation chamber, the driving gear is installed on one side inside the installation chamber, the output end of the first servo motor is connected to one end of the driving gear, one side of the driving gear is meshed with a driven gear, two crushing rollers are installed inside the crushing chamber, one end of the driving gear and the driven gear are respectively connected to one end of the crushing roller, and the outer side wall of the crushing roller is provided with crushing teeth.

[0009] A further improvement is that: a plurality of crushing teeth are arranged on the outer side wall of the crushing roller, and the plurality of crushing teeth are distributed at equal intervals on the outer side wall of the crushing roller.

[0010] A further improvement is that the crushing mechanism includes a third servo motor, a first gear, a second gear, a rotating shaft and a crushing knife. The third servo motor is installed at the top of the bottom cavity. The output end of the third servo motor is installed with a first gear, and one side of the first gear is meshed with a second gear. The rotating shaft is symmetrically installed inside the bottom cavity, and the top of the rotating shaft is respectively connected to the bottom ends of the first gear and the second gear, and the outer side wall of the rotating shaft is installed with a crushing knife.

[0011] A further improvement is that: a plurality of crushing knives are arranged on the outer side wall of the rotating shaft, and the plurality of crushing knives are staggeredly distributed.

[0012] The beneficial effects of the utility model are as follows: by arranging a screening mechanism inside the crushing chamber, and utilizing the mutual cooperation among the screen plate, the second servo motor, the telescopic rod, the telescopic spring, the vertical plate, the transmission shaft, the crankshaft, the movable sleeve, the connecting rod, the fixed rod and the movable sleeve of the screening mechanism, the initially crushed waste cement mortar can be screened, and some of the uncrushed ones can be screened out and subjected to secondary crushing treatment, so that the crushing effect of the waste cement mortar is better, thereby greatly improving the practicality of the device when in use; by arranging a crushing mechanism and a pulverizing mechanism, and utilizing the mutual cooperation between the crushing mechanism and the pulverizing mechanism, the waste cement mortar can be subjected to secondary crushing treatment, so that the waste cement mortar can be processed more completely, thereby greatly improving the comprehensiveness of the device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the overall structure of the crushing mechanism of the utility model;

[0015] Figure 3 It is a schematic diagram of the overall structure of the screening mechanism of the utility model.

[0016] Among them: 1. bottom cavity; 2. feed port; 3. discharge port; 4. crushing cavity; 5. loading port; 6. installation cavity; 7. first servo motor; 8. driving gear; 9. driven gear; 10. crushing roller; 11. crushing teeth; 12. sieve plate; 13. second servo motor; 14. telescopic rod; 15. telescopic spring; 16. vertical plate; 17. transmission shaft; 18. crankshaft; 19. movable sleeve; 20. connecting rod; 21. fixed rod; 22. movable sleeve; 23. third servo motor; 24. first gear; 25. second gear; 26. rotating shaft; 27. crushing knife. DETAILED DESCRIPTION

[0017] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0018] according to Figure 1 , 2 As shown in Figure 3, this embodiment proposes a waste cement mortar processing device, including a bottom cavity 1, a feed port 2 is installed on one side of the top of the bottom cavity 1, a discharge port 3 is installed below one side of the bottom cavity 1, a crushing mechanism is arranged inside the bottom cavity 1, a crushing cavity 4 is installed at the top of the bottom cavity 1, a loading port 5 is installed at the top of the crushing cavity 4, a crushing mechanism is arranged above the inside of the crushing cavity 4, and a screening mechanism is arranged below the inside of the crushing cavity 4.

[0019] The screening mechanism includes a screen plate 12, a second servo motor 13, a telescopic rod 14, a telescopic spring 15, a vertical plate 16, a transmission shaft 17, a crankshaft 18, a movable sleeve 19, a connecting rod 20, a fixed rod 21 and a movable sleeve 22. The screen plate 12 is installed inside the crushing chamber 4, the telescopic rod 14 is installed at both ends of the inner wall of the crushing chamber 4, the outer wall of the telescopic rod 14 is provided with a telescopic spring 15, the top end of the telescopic rod 14 is connected to the bottom end of the screen plate 12, and the second servo motor 13 is installed in the crushing chamber. 4, the vertical plate 16 is installed at the bottom end of the crushing chamber 4, a crankshaft 18 is installed on the inner side of the vertical plate 16, a transmission shaft 17 is installed on one side of the vertical plate 16, one end of the transmission shaft 17 is connected to the output end of the second servo motor 13, the other end of the transmission shaft 17 is connected to one end of the crankshaft 18, the outer wall of the crankshaft 18 is sleeved with a movable sleeve 19, the top of the movable sleeve 19 is hinged with a connecting rod 20, the fixed rod 21 is installed at the bottom end of the screen plate 12, the fixed rod 21 is The outer wall is provided with a movable sleeve 22, the bottom end of the movable sleeve 22 and the top end of the connecting rod 20 are hinged to each other, the bottom of the crushing chamber 4 is designed to be inclined, and the bottom inside the crushing chamber 4 is designed to be inclined. When in use, the crushed cement mortar falls on the top of the screen plate 12, and the second servo motor 13 is started to drive the crankshaft 18 to rotate under the transmission of the transmission shaft 17, so the movable sleeve 19 is driven to move, and then the connecting rod 20 is driven to move, and the fixed rod 21 and the movable sleeve 22 are used to drive the screen plate 12 to shake up and down under the cooperation of the telescopic rod 14 and the telescopic spring 15, so the crushed above the screen plate 12 is screened, and the qualified ones pass through the screen plate 12 and fall to the bottom of the inside of the crushing chamber 4 and roll out, and the larger particles roll into the bottom cavity 1 through the cooperation of the screen plate 12 and the feed port 2, so that the initially crushed waste cement mortar can be screened, and some of them that are not crushed are screened out for secondary crushing, so that the crushing effect of the waste cement mortar is better, thereby greatly improving the practicality of the device when in use.

[0020] The crushing mechanism includes an installation chamber 6, a first servo motor 7, a driving gear 8, a driven gear 9, a crushing roller 10 and a crushing tooth 11. The installation chamber 6 is installed on one side of the crushing chamber 4. The first servo motor 7 is installed on one side of the installation chamber 6. The driving gear 8 is installed on one side of the installation chamber 6. The output end of the first servo motor 7 is connected to one end of the driving gear 8. The driven gear 9 is meshed with one side of the driving gear 8. Two crushing rollers 10 are installed inside the crushing chamber 4. One end of the driving gear 8 and the driven gear 9 are respectively connected to one end of the crushing roller 10. The outer wall of the crushing roller 10 is provided with a crushing tooth 11. A plurality of the crushing teeth 11 are provided on the outer wall of the crushing roller 10. The plurality of the crushing teeth 11 are evenly spaced on the outer wall of the crushing roller 10. When in use, the first servo motor 7 is started to drive the driving gear 8 to rotate. Since the driving gear 8 and the driven gear 9 are meshed with each other, the driven gear 9 is driven to rotate, and then the two crushing rollers 10 rotate towards each other, and the crushing teeth 11 are used to perform preliminary crushing on the waste cement mortar.

[0021] The crushing mechanism includes a third servo motor 23, a first gear 24, a second gear 25, a rotating shaft 26 and a crushing knife 27. The third servo motor 23 is installed at the top of the bottom cavity 1. The output end of the third servo motor 23 is installed with the first gear 24, and one side of the first gear 24 is meshed with the second gear 25. The rotating shaft 26 is symmetrically installed inside the bottom cavity 1. The top of the rotating shaft 26 is respectively connected to the bottom ends of the first gear 24 and the second gear 25. The outer wall of the rotating shaft 26 is installed with a crushing knife 27. The crushing knife 27 is set on the outer wall of the rotating shaft 26. There are multiple crushing knives 27, which are staggeredly distributed. When in use, larger particles roll down to the inside of the bottom cavity 1 through the cooperation of the sieve plate 12 and the feed port 2. At this time, the third servo motor 23 is started to drive the first gear 24 to rotate. Since the first gear 24 and the second gear 25 are meshed with each other, the two rotating shafts 26 are driven to rotate, and the crushing knives 27 are used for crushing, and then the material is discharged through the discharge port 3. The waste cement mortar can be crushed for the second time, so that the waste cement mortar can be processed more completely, thereby greatly improving the comprehensiveness of the device when in use.

[0022] Working principle: The staff first pours the waste cement mortar from the feeding port 5 into the crushing chamber 4. At this time, the first servo motor 7 is started to drive the driving gear 8 to rotate. Since the driving gear 8 and the driven gear 9 are meshed with each other, the driven gear 9 is driven to rotate, and then the two crushing rollers 10 rotate towards each other, and the crushing teeth 11 are used to perform preliminary crushing on the waste cement mortar. At this time, the crushed cement mortar falls on the top of the screen plate 12. The second servo motor 13 is started to drive the crankshaft 18 to rotate under the transmission of the transmission shaft 17, so the movable sleeve 19 is driven to move, and then the connecting rod 20 is driven. Move, and use the fixed rod 21 and the movable sleeve 22 to drive the screen plate 12 to shake up and down under the cooperation of the telescopic rod 14 and the telescopic spring 15, so that the crushed particles above the screen plate 12 are screened, and the qualified particles pass through the screen plate 12 and fall to the bottom of the crushing chamber 4 to roll out. The larger particles roll into the bottom chamber 1 through the cooperation of the screen plate 12 and the feed port 2. At this time, the third servo motor 23 is started to drive the first gear 24 to rotate. Since the first gear 24 and the second gear 25 are meshed with each other, the two rotating shafts 26 are driven to rotate, and the crushing knife 27 is used to crush the particles, and then the particles are rolled out through the discharge port 3.

[0023] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A waste cement mortar treatment device, comprising a bottom chamber (1), characterized in that: A feeding port (2) is installed on one side of the top of the bottom chamber (1), a discharging port (3) is installed below one side of the bottom chamber (1), a crushing mechanism is arranged inside the bottom chamber (1), a crushing chamber (4) is installed at the top of the bottom chamber (1), a feeding port (5) is installed at the top of the crushing chamber (4), a crushing mechanism is arranged above the inside of the crushing chamber (4), and a screening mechanism is arranged below the inside of the crushing chamber (4); The screening mechanism comprises a screen plate (12), a second servo motor (13), a telescopic rod (14), a telescopic spring (15), a vertical plate (16), a transmission shaft (17), a crankshaft (18), a movable sleeve (19), a connecting rod (20), a fixed rod (21) and a movable sleeve (22); the screen plate (12) is installed inside the crushing chamber (4); the telescopic rod (14) is installed at both ends of the inner wall of the crushing chamber (4); the outer wall of the telescopic rod (14) is provided with a telescopic spring (15); the top end of the telescopic rod (14) is connected to the bottom end of the screen plate (12); the second servo motor (13) is installed on one side of the crushing chamber (4); the vertical plate (16) is installed on the inner wall of the crushing chamber (4); At the bottom end of the crushing chamber (4), a crankshaft (18) is installed on the inner side of the vertical plate (16), a transmission shaft (17) is installed on one side of the vertical plate (16), one end of the transmission shaft (17) is connected to the output end of the second servo motor (13), the other end of the transmission shaft (17) is connected to one end of the crankshaft (18), the outer wall of the crankshaft (18) is sleeved with a movable sleeve (19), the top end of the movable sleeve (19) is hinged with a connecting rod (20), the fixed rod (21) is installed on the bottom end of the screen plate (12), the outer wall of the fixed rod (21) is provided with a movable sleeve (22), the bottom end of the movable sleeve (22) and the top end of the connecting rod (20) are hinged to each other.

2. A waste cement mortar treatment device according to claim 1, characterized in that: The lower part of the crushing chamber (4) is designed to be inclined, and the lower part inside the crushing chamber (4) is designed to be inclined.

3. A waste cement mortar treatment device according to claim 2, characterized in that: The crushing mechanism comprises an installation chamber (6), a first servo motor (7), a driving gear (8), a driven gear (9), a crushing roller (10) and a crushing tooth (11); the installation chamber (6) is installed on one side of the crushing chamber (4); the first servo motor (7) is installed on one side of the installation chamber (6); the driving gear (8) is installed on one side of the installation chamber (6); the output end of the first servo motor (7) is connected to one end of the driving gear (8); the driven gear (9) is meshed on one side of the driving gear (8); two crushing rollers (10) are installed inside the crushing chamber (4); one end of the driving gear (8) and the driven gear (9) are respectively connected to one end of the crushing roller (10); and the outer wall of the crushing roller (10) is provided with a crushing tooth (11).

4. A waste cement mortar treatment device according to claim 3, characterized in that: A plurality of the crushing teeth (11) are arranged on the outer wall of the crushing roller (10), and the plurality of crushing teeth (11) are distributed at equal intervals on the outer wall of the crushing roller (10).

5. The waste cement mortar treatment device according to claim 1, characterized in that: The crushing mechanism comprises a third servo motor (23), a first gear (24), a second gear (25), a rotating shaft (26) and a crushing knife (27); the third servo motor (23) is mounted on the top of the bottom cavity (1); the output end of the third servo motor (23) is mounted with the first gear (24); one side of the first gear (24) is meshed with the second gear (25); the rotating shaft (26) is symmetrically mounted inside the bottom cavity (1); the top end of the rotating shaft (26) is respectively connected to the bottom ends of the first gear (24) and the second gear (25); and the outer side wall of the rotating shaft (26) is mounted with the crushing knife (27).

6. A waste cement mortar treatment device according to claim 5, characterized in that: A plurality of crushing knives (27) are arranged on the outer side wall of the rotating shaft (26), and the plurality of crushing knives (27) are staggeredly distributed.

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