CN214131863U

CN214131863U - Calcium carbonate washing crusher with wastewater circulation function

Info

Publication number: CN214131863U
Application number: CN202022850490.8U
Authority: CN
Inventors: 陈冬有
Original assignee: Jiangxi Tongshi Calcium Industry Co ltd
Current assignee: Jiangxi Tongshi Calcium Industry Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-09-07
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a calcium carbonate washing breaker with waste water circulation function, which comprises a housin, the inside broken mechanism that is provided with of casing, broken mechanism includes first gear motor, first shaft coupling, first rotation axis, first crushing roller, first broken piece, second crushing roller, the broken piece of second, second rotation axis, second shaft coupling and second gear motor, first gear motor is connected with first rotation axis through first shaft coupling, be provided with first crushing roller on the first rotation axis outer wall, be provided with first broken piece on the first crushing roller outer wall, second gear motor passes through the second shaft coupling and is connected with the second rotation axis. The utility model discloses can reduce the dust that produces in the crushing process, can carry out cyclic utilization to the sewage in the crushing process, the water resource of saving can also play the secondary crushing to calcium carbonate, the effectual broken effect of calcium carbonate that has improved, the practicality is strong.

Description

Calcium carbonate washing crusher with wastewater circulation function

Technical Field

The utility model relates to a calcium carbonate processing equipment technical field specifically is calcium carbonate washing breaker with waste water circulation function.

Background

The calcium carbonate industry uses limestone as a main raw material, and forms products meeting different particle size requirements after processes of mechanical crushing, grinding, forming dry powder or wet powder and the like, and then forms products meeting different particle size requirements through classification, so that the calcium carbonate industry is suitable for various fields of papermaking, plastics, rubber, printing ink, chemical building materials, sealing materials, daily chemicals, foods, medicines and the like, and the formed calcium carbonate industry chain is called as calcium carbonate industry.

However, when the existing calcium carbonate washing crusher crushes calcium carbonate, a large amount of dust is generated, the working environment is seriously influenced, and the existing calcium carbonate washing crusher has a poor calcium carbonate crushing effect; therefore, the existing use requirements are not satisfied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a calcium carbonate washing breaker with waste water circulation function to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the calcium carbonate washing crusher with the wastewater circulation function comprises a shell, wherein a crushing mechanism is arranged in the shell and comprises a first speed reduction motor, a first coupler, a first rotating shaft, a first crushing roller, first crushed blocks, a second crushing roller, second crushed blocks, a second rotating shaft, a second coupler and a second speed reduction motor, the first speed reduction motor is connected with the first rotating shaft through the first coupler, the first crushing roller is arranged on the outer wall of the first rotating shaft, the first crushed blocks are arranged on the outer wall of the first crushing roller, the second speed reduction motor is connected with the second rotating shaft through the second coupler, the second crushing roller is arranged on the outer wall of the second rotating shaft, the second crushed blocks are arranged on the outer wall of the second crushing roller, the first crushed blocks and the second crushed blocks are distributed in a staggered manner, and the first crushed blocks are in clearance connection with the adjacent second crushed blocks, the second broken block and the adjacent first broken block are in clearance connection, the first broken roll is positioned at the front end of the second broken roll, the first speed reducing motor and the second speed reducing motor are respectively arranged on the first mounting plate and the second mounting plate, the first mounting plate and the second mounting plate are respectively arranged on the surfaces of the two sides of the shell, a third speed reducing motor is arranged below the first mounting plate, the third speed reducing motor is arranged on the third mounting plate, the third mounting plate is arranged on the surface of one side of the shell, the third speed reducing motor is connected with a third rotating shaft through a third coupling, the other end of the third rotating shaft penetrates through a sealing bearing on the shell to be connected with a sealing bearing on the surface of the other side of the shell, a crushing blade is arranged on the outer wall of the third rotating shaft and positioned in the shell, and a first plate type filter screen is arranged under the crushing blade, the two ends of the first plate type filter screen are arranged in a U-shaped groove on a first U-shaped clamping plate, the outer walls of the two ends of the first plate type filter screen are in clearance connection with the U-shaped groove on the first U-shaped clamping plate, the first U-shaped clamping plate is arranged on two sides of the inner wall of the shell, a material guide plate is arranged below the first plate type filter screen, a material discharge pipe is arranged below the outer wall of one side of the shell, support columns are arranged at four corners of the bottom of the shell, the bottom ends of the support columns are arranged at the top of the connecting plate, a vibration motor is arranged at the central position of the upper surface of the connecting plate, through holes are arranged at four corners of the surface of the connecting plate, limit columns are arranged in the through holes, the bottom ends of the limit columns are arranged at the top of the base, a limit plate is arranged at the top ends of the limit columns, springs are arranged between the lower surfaces of the limit plates and the upper surfaces of the connecting plate and between the lower surfaces of the connecting plate and the base, the spring is positioned outside the outer wall of the limiting column, the collecting box is arranged below the other end of the discharging pipe and is installed on one side of the upper surface of the base, a second plate type filter screen is arranged on one side inside the collecting box, the front end and the rear end of the second plate type filter screen are installed in a U-shaped groove on a second U-shaped clamping plate, the outer walls of the front end and the rear end of the second plate type filter screen are in clearance connection with the wall of the U-shaped groove on the second U-shaped clamping plate, the second U-shaped clamping plate is installed on the inner front end wall and the rear end wall of the collecting box, a water outlet pipe is arranged below the outer wall of one side of the collecting box, the other end of the water outlet pipe is connected with the water inlet end on the outer wall of one side of the circulating water pump through a pipe type connector, the circulating water pump is installed on the upper surface of the base, the water outlet end on the top of the circulating water pump is connected with a connecting pipe type connector, and the other end of the connecting pipe is connected with a second branch pipe type connector, the other end of the second branch pipe penetrates through the outer wall of the other side of the shell and is arranged on one side of the outer wall of the conveying pipeline, a first branch pipe is arranged on the other side of the outer wall of the conveying pipeline, and the other end of the first branch pipe is connected with the rotary spray head through a pipe joint.

Preferably, both ends of the first and second rotating shafts are connected to the sealed bearings on both side surfaces of the housing.

Preferably, a threaded hole is formed in the center of the surface of the limiting plate, an external thread is arranged above the outer wall of the limiting column, and the external thread on the outer wall of the limiting column is in threaded engagement with the internal thread on the wall of the threaded hole.

Preferably, a sealing door is arranged on the front end face of the shell, and a safety lock is arranged on the front end face of the sealing door.

Preferably, a feed hopper is arranged at the top of the shell.

Preferably, a sealing ring is arranged at the joint between the second branch pipe and the shell.

Preferably, a material discharging pipe is arranged on one side of the front end face of the collecting box, and a material discharging valve is arranged on the material discharging pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model is provided with a series of structures such as a rotary spray head, a first branch pipe, a conveying pipeline, a second branch pipe, a pipe joint, a connecting pipe, a circulating water pump, a collecting box, a second plate type filter screen and a discharging pipe, when workers crush calcium carbonate, the working personnel starts the circulating water pump, the circulating water pump indirectly conveys the water in the collecting box to the rotary spray head, the rotary spray head carries out rotary water spraying, the water can well cover the dust generated during the crushing of the calcium carbonate, the influence of the dust generated during the crushing of the calcium carbonate on the working environment is avoided, the sewage in the shell flows into the collecting box through the discharge pipe, the second plate-type filter screen filters sewage, and the circulating water pump indirectly conveys filtered water to the rotary spray head again, so that sewage in the crushing process can be recycled, and water resources are saved.

(2) The utility model is provided with a series of structures such as a crushing mechanism, a third speed reducing motor, a third rotating shaft, a crushing blade, a first plate type filter screen, a vibrating motor, a spring and a limit post, when calcium carbonate is crushed, the calcium carbonate is poured into a feed hopper, the first speed reducing motor and the second speed reducing motor respectively drive the first rotating shaft and the second rotating shaft to rotate, the first rotating shaft and the second rotating shaft respectively drive the first crushing roller and the second crushing roller to rotate, so that the first crushing roller and the second crushing roller respectively drive the first crushed block and the second crushed block to rotate, the calcium carbonate falls into the crushing mechanism, the first crushed block and the second crushed block carry out the first crushing on the calcium carbonate, the crushed block falls into the first plate type filter screen after the crushing is finished, the third speed reducing motor drives the third rotating shaft to rotate, the third rotating shaft drives the crushing blade to rotate, crushing blade carries out the secondary breakage to first broken calcium carbonate, can set up the broken degree of calcium carbonate according to the size of first plate filter screen mesh, and vibrating motor's setting can be right the utility model discloses the casing plays the vibration effect, and vibrating motor drives the casing vibration, thereby the casing drives first plate filter screen vibration, and the vibration of first plate filter screen enables calcium carbonate after the breakage is accomplished and screens through the mesh on first plate filter screen, and the condition of having avoided the calcium carbonate after the breakage to block up first plate filter screen takes place, thereby the utility model discloses can play the secondary breakage to calcium carbonate, the effectual broken effect of calcium carbonate that has improved, the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic structural view of the first U-shaped clamping plate and the second U-shaped clamping plate of the present invention;

fig. 4 is a top view of the crushing mechanism of the present invention.

In the figure: 1. a housing; 2. a feed hopper; 3. rotating the spray head; 4. a first branch pipe; 5. a delivery conduit; 6. a second branch pipe; 7. a crushing mechanism; 701. a first reduction motor; 702. a first coupling; 703. A first rotating shaft; 704. a first crushing roller; 705. a first breaking block; 706. a second crushing roller; 707. Second breaking the fragments; 708. a second rotation shaft; 709. a second coupling; 710. a second reduction motor; 8. a first mounting plate; 9. a second mounting plate; 10. a third reduction motor; 11. a third coupling; 12. A third mounting plate; 13. a crushing blade; 14. a third rotation axis; 15. a first plate filter; 16. A first U-shaped clamping plate; 17. a material guide plate; 18. a limiting column; 19. a limiting plate; 20. a spring; 21. a through hole; 22. a base; 23. a support pillar; 24. a connecting plate; 25. a vibration motor; 26. a threaded hole; 27. a collection box; 28. a water outlet pipe; 29. a water circulating pump; 30. a discharge pipe; 31. a second U-shaped clamping plate; 32. A second plate filter; 33. a connecting pipe; 34. a pipe joint; 35. a safety lock; 36. a sealing door; 37. a discharge pipe; 38. a discharge valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a calcium carbonate water-washing crusher with a wastewater circulation function comprises a shell 1, wherein a crushing mechanism 7 is arranged in the shell 1, the crushing mechanism 7 comprises a first speed reducing motor 701, a first coupler 702, a first rotating shaft 703, a first crushing roller 704, first crushed pieces 705, a second crushing roller 706, second crushed pieces 707, a second rotating shaft 708, a second coupler 709 and a second speed reducing motor 710, the first speed reducing motor 701 is connected with the first rotating shaft 703 through the first coupler 702, the first crushing roller 704 is arranged on the outer wall of the first rotating shaft 703, the first crushed pieces 705 are arranged on the outer wall of the first crushing roller 704, the second speed reducing motor 710 is connected with the second rotating shaft 708 through the second coupler 709, the second crushing roller 706 is arranged on the outer wall of the second rotating shaft 708, the second crushed pieces 707 are arranged on the outer wall of the second crushing roller 706, and the first crushed pieces 705 and the second crushed pieces 707 are distributed in a staggered manner, the first broken fragments 705 are in clearance connection with the adjacent second broken fragments 707, the second broken fragments 707 are in clearance connection with the adjacent first broken fragments 705, the first breaking roller 704 is positioned at the front end of the second breaking roller 706, the first speed reducing motor 701 and the second speed reducing motor 710 are respectively arranged on a first mounting plate 8 and a second mounting plate 9, the first mounting plate 8 and the second mounting plate 9 are respectively arranged on the two side surfaces of the shell 1, a third speed reducing motor 10 is arranged below the first mounting plate 8, the third speed reducing motor 10 is arranged on a third mounting plate 12, the third mounting plate 12 is arranged on one side surface of the shell 1, the third speed reducing motor 10 is connected with a third rotating shaft 14 through a third coupling 11, the other end of the third rotating shaft 14 is connected with a sealing bearing on the other side surface of the shell 1 through a sealing bearing on the shell 1, a crushing blade 13 is arranged on the outer wall of the third rotating shaft 14, the crushing blade 13 is positioned inside the shell 1, a first plate type filter screen 15 is arranged under the crushing blade 13, two ends of the first plate type filter screen 15 are arranged in U-shaped grooves on a first U-shaped clamping plate 16, outer walls of two ends of the first plate type filter screen 15 are in clearance connection with the U-shaped grooves on the first U-shaped clamping plate 16, the first U-shaped clamping plates 16 are arranged on two sides of the inner wall of the shell 1, a material guide plate 17 is arranged under the first plate type filter screen 15, a material discharge pipe 30 is arranged under the outer wall of one side of the shell, support columns 23 are arranged at four corners of the bottom of the shell 1, the bottom ends of the support columns 23 are arranged at the top of a connecting plate 24, a vibration motor 25 is arranged at the center of the upper surface of the connecting plate 24, through holes 21 are arranged at four corners of the surface of the connecting plate 24, a limit column 18 is arranged in the through hole 21, and the bottom end of the limit column 18 is arranged at the top of a base 22, a limiting plate 19 is arranged at the top end of the limiting column 18, springs 20 are arranged between the lower surface of the limiting plate 19 and the upper surface of the connecting plate 24 and between the lower surface of the connecting plate 24 and the upper surface of the base 22, the springs 20 are positioned outside the outer wall of the limiting column 18, a collecting box 27 is arranged below the other end of the discharging pipe 30, the collecting box 27 is arranged on one side of the upper surface of the base 22, a second plate-type filter screen 32 is arranged on one side inside the collecting box 27, the front end and the rear end of the second plate-type filter screen 32 are both arranged in a U-shaped groove on the second U-shaped clamping plate 31, the outer walls of the front end and the rear end of the second plate-type filter screen 32 are both in clearance connection with the wall of the U-shaped groove on the second U-shaped clamping plate 31, the second U-shaped clamping plate 31 is arranged on the front end wall and the rear end wall inside the collecting box 27, a water outlet pipe 28 is arranged below the outer wall on one side of the collecting box 27, the other end of the water outlet pipe 28 is connected with a water inlet end on the outer wall on one side of the circulating water pump 29 through a pipe-type joint 34, the circulating water pump 29 is installed on the upper surface of the base 22, the water outlet end on the top of the circulating water pump 29 is connected with the connecting pipe 33 through the pipe joint 34, the other end of the connecting pipe 33 is connected with the second branch pipe 6 through the pipe joint 34, the other end of the second branch pipe 6 penetrates through the outer wall of the other side of the shell 1 and is arranged on one side of the outer wall of the conveying pipeline 5, the first branch pipe 4 is arranged on the other side of the outer wall of the conveying pipeline 5, the other end of the first branch pipe 4 is connected with the rotary spray head 3 through the pipe joint 34, the two ends of the first rotating shaft 703 and the second rotating shaft 708 are both connected with the sealing bearings on the surfaces of the two sides of the shell 1, the surface center position of the limiting plate 19 is provided with a threaded hole 26, an external thread is arranged above the outer wall of the limiting column 18, the external thread on the outer wall of the limiting column 18 is in threaded engagement connection with the internal thread on the threaded hole 26, the front end surface of the shell 1 is provided with a sealing door 36, the front end face of the sealing door 36 is provided with a safety lock 35, the top of the shell 1 is provided with the feed hopper 2, the joint between the second branch pipe 6 and the shell 1 is provided with a sealing ring, one side of the front end face of the collecting box 27 is provided with a discharging pipe 37, and the discharging pipe 37 is provided with a discharging valve 38.

The working principle is as follows: when the calcium carbonate crushing machine is used, an external power supply is switched on, when a worker crushes calcium carbonate, the worker starts the circulating water pump 29, the circulating water pump 29 indirectly conveys water in the collecting tank 27 to the rotary spray head 3, the rotary spray head 3 carries out rotary water spraying, the water can well cover dust generated when the water and the calcium carbonate are crushed, the influence of the dust generated when the calcium carbonate is crushed on the working environment is avoided, sewage in the shell 1 flows into the collecting tank 27 through the discharging pipe 30, the second plate type filter screen 32 filters the sewage, the circulating water pump 29 indirectly conveys the filtered water to the rotary spray head 3 again, so that the sewage in the crushing process can be recycled, water resources are saved, when the calcium carbonate is crushed, the calcium carbonate is poured into the feeding hopper 2, the first reducing motor 701 and the second reducing motor 710 respectively drive the first rotating shaft 703 and the second rotating shaft 708 to rotate, the first rotating shaft 703 and the second rotating shaft 708 respectively drive the first crushing roller 704 and the second crushing roller 706 to rotate, so that the first crushing roller 704 and the second crushing roller 706 respectively drive the first crushed block 705 and the second crushed block 707 to rotate, calcium carbonate falls into the crushing mechanism 7, the first crushed block 705 and the second crushed block 707 crush calcium carbonate for the first time, the crushed calcium carbonate falls into the first plate-type filter screen 15 after crushing, the third speed reduction motor 10 drives the third rotating shaft 14 to rotate, the third rotating shaft 14 drives the crushing blade 13 to rotate, the crushing blade 13 crushes the calcium carbonate crushed for the first time for the second time, the degree of crushing calcium carbonate can be set according to the size of the meshes of the first plate-type filter screen 15, the vibration motor 25 can play a vibration effect on the shell 1 of the utility model, the vibration motor 25 drives the shell 1 to vibrate, so that the shell 1 drives the first plate-type filter screen 15 to vibrate, the vibration of first plate filter 15 enables the calcium carbonate after the breakage is accomplished and screens through the mesh on first plate filter 15, and the condition of having avoided the calcium carbonate after the breakage to block up first plate filter 15 takes place, thereby the utility model discloses can play the secondary breakage to calcium carbonate, the effectual broken effect of calcium carbonate that has improved, the practicality is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Calcium carbonate washing breaker with waste water circulation function, including casing (1), its characterized in that: the crushing mechanism (7) is arranged in the shell (1), the crushing mechanism (7) comprises a first speed reducing motor (701), a first coupling (702), a first rotating shaft (703), a first crushing roller (704), first crushing fragments (705), a second crushing roller (706), second crushing fragments (707), a second rotating shaft (708), a second coupling (709) and a second speed reducing motor (710), the first speed reducing motor (701) is connected with the first rotating shaft (703) through the first coupling (702), the first crushing roller (704) is arranged on the outer wall of the first rotating shaft (703), the first crushing fragments (705) are arranged on the outer wall of the first crushing roller (704), the second speed reducing motor (710) is connected with the second rotating shaft (708) through the second coupling (709), and the second crushing roller (706) is arranged on the outer wall of the second rotating shaft (708), the outer wall of the second crushing roller (706) is provided with second crushing blocks (707), the first crushing blocks (705) and the second crushing blocks (707) are distributed in a staggered mode, the first crushing blocks (705) are in clearance connection with the adjacent second crushing blocks (707), the second crushing blocks (707) are in clearance connection with the adjacent first crushing blocks (705), the first crushing roller (704) is located at the front end of the second crushing roller (706), the first speed reducing motor (701) and the second speed reducing motor (710) are respectively installed on a first installation plate (8) and a second installation plate (9), the first installation plate (8) and the second installation plate (9) are respectively installed on the two side surfaces of the shell (1), a third speed reducing motor (10) is arranged below the first installation plate (8), and the third speed reducing motor (10) is installed on a third installation plate (12), the third mounting plate (12) is mounted on the surface of one side of the shell (1), the third speed reduction motor (10) is connected with a third rotating shaft (14) through a third coupler (11), the other end of the third rotating shaft (14) penetrates through a sealing bearing on the shell (1) to be connected with a sealing bearing on the surface of the other side of the shell (1), a crushing blade (13) is arranged on the outer wall of the third rotating shaft (14), the crushing blade (13) is located inside the shell (1), a first plate type filter screen (15) is arranged under the crushing blade (13), two ends of the first plate type filter screen (15) are mounted in U-shaped grooves in the first U-shaped clamping plate (16), outer walls of two ends of the first plate type filter screen (15) are connected with U-shaped grooves in the first U-shaped clamping plate (16) in a clearance mode, the first U-shaped clamping plate (16) is mounted on two sides of the inner wall of the shell (1), the lower part of the first plate type filter screen (15) is provided with a guide plate (17), a discharge pipe (30) is arranged below the outer wall of one side of the shell (1), support columns (23) are installed at four corners of the bottom of the shell (1), the bottom ends of the support columns (23) are installed at the top of a connecting plate (24), a vibration motor (25) is installed at the center of the upper surface of the connecting plate (24), through holes (21) are formed at four corners of the surface of the connecting plate (24), limiting columns (18) are installed in the through holes (21), the bottom ends of the limiting columns (18) are installed at the top of a base (22), limiting plates (19) are installed at the top ends of the limiting columns (18), springs (20) are arranged between the lower surfaces of the limiting plates (19) and the upper surfaces of the connecting plate (24) and between the lower surfaces of the connecting plate (24) and the upper surfaces of the base (22), the spring (20) is positioned on the outer side of the outer wall of the limiting column (18), the collecting box (27) is arranged below the other end of the discharging pipe (30), the collecting box (27) is installed on one side of the upper surface of the base (22), a second plate-type filter screen (32) is arranged on one side inside the collecting box (27), the front end and the rear end of the second plate-type filter screen (32) are installed in a U-shaped groove on a second U-shaped clamping plate (31), the outer walls of the front end and the rear end of the second plate-type filter screen (32) are in clearance connection with the wall of the U-shaped groove on the second U-shaped clamping plate (31), the second U-shaped clamping plate (31) is installed on the front end wall and the rear end wall inside the collecting box (27), a water outlet pipe (28) is arranged below the outer wall of one side of the collecting box (27), and the other end of the water outlet pipe (28) is connected with the water inlet end on the outer wall of one side of the circulating water pump (29) through a pipe-type joint (34), circulating water pump (29) installs the upper surface at base (22), the play water end on circulating water pump (29) top is connected with connecting pipe (33) through pipe type joint (34), the other end of connecting pipe (33) passes through pipe type joint (34) and is connected with second branch pipe (6), the other end of second branch pipe (6) runs through the opposite side outer wall of casing (1) and sets up in outer wall one side of pipeline (5), the outer wall opposite side of pipeline (5) is provided with first branch pipe (4), the other end of first branch pipe (4) passes through pipe type joint (34) and is connected with rotatory nozzle (3).

2. The calcium carbonate washing crusher with wastewater recycling function as claimed in claim 1, wherein: both ends of the first rotating shaft (703) and the second rotating shaft (708) are connected to sealed bearings on both side surfaces of the housing (1).

3. The calcium carbonate washing crusher with wastewater recycling function as claimed in claim 1, wherein: the surface center position of limiting plate (19) sets up screw hole (26), the outer wall top of spacing post (18) is provided with the external screw thread, threaded engagement is connected between the internal thread on external screw thread on the outer wall of spacing post (18) and the screw hole (26) pore wall.

4. The calcium carbonate washing crusher with wastewater recycling function as claimed in claim 1, wherein: the front end face of the shell (1) is provided with a sealing door (36), and the front end face of the sealing door (36) is provided with a safety lock (35).

5. The calcium carbonate washing crusher with wastewater recycling function as claimed in claim 1, wherein: the top of the shell (1) is provided with a feed hopper (2).

6. The calcium carbonate washing crusher with wastewater recycling function as claimed in claim 1, wherein: and a sealing ring is arranged at the joint between the second branch pipe (6) and the shell (1).

7. The calcium carbonate washing crusher with wastewater recycling function as claimed in claim 1, wherein: a material discharging pipe (37) is arranged on one side of the front end face of the collecting box (27), and a material discharging valve (38) is arranged on the material discharging pipe (37).