CN216025177U

CN216025177U - Breaker is used in processing of nanometer calcium carbonate powder

Info

Publication number: CN216025177U
Application number: CN202122410007.9U
Authority: CN
Inventors: 黄裔
Original assignee: Guangdong Qingyuan Leixin Powder Technology Co ltd
Current assignee: Guangdong Qingyuan Leixin Powder Technology Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-15
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a crusher for processing nano calcium carbonate powder, which relates to the technical field of crushing devices and comprises a main body, wherein a feeding frame is fixed at the top end of the main body, a buffering frame is welded on the inner wall of the feeding frame, a plurality of groups of elastic belts are fixed on the inner wall of the buffering frame, two groups of turnover plates which are rotatably connected with the inner wall of the feeding frame are arranged below the buffering frame, and torsion springs are sleeved at two ends of the turnover plates in the feeding frame. According to the utility model, the reciprocating screw rod, the moving block, the triangular bar, the limiting frame, the flow guide frame and the limiting bar are matched with each other, so that unqualified particles at the top end of the filter screen are pushed to the inside of the second collecting frame, the unqualified nano calcium carbonate particles are conveniently cleaned, the filter screen is prevented from being blocked by the unqualified particles to cause equipment failure, the bearing capacity of the filter screen is reduced, the phenomenon of metal fatigue of the filter screen is avoided, and the filtering durability is increased.

Description

Breaker is used in processing of nanometer calcium carbonate powder

Technical Field

The utility model relates to the technical field of crushing devices, in particular to a crusher for processing nano calcium carbonate powder.

Background

The most mature industry of the application of the nano calcium carbonate is the plastic industry, the nano calcium carbonate is mainly applied to high-grade plastic products, the rheological property of a plastic master batch can be improved, the formability of the plastic master batch can be improved, the nano calcium carbonate can be used as a plastic filler, the plastic filler has the effects of toughening and reinforcing, the bending strength, the bending elastic modulus, the thermal deformation temperature and the size stability of plastic are improved, the nano calcium carbonate is used in an ink product and shows excellent dispersibility, transparency, excellent ink absorbability and high drying property, and a crushing device is a machine for crushing the nano calcium carbonate and is used for crushing a nano calcium carbonate raw material into a small particle or powder state.

However, all be the mode that adopts the filter screen when separating broken back calcium carbonate powder, the qualified filter screen that passes through of particle size drops to the below, unqualified all is detained on filterable top, then need the manual work to clear up at the unqualified calcium carbonate granule in filtration top, secondly, crush extremely to the calcium carbonate raw materials, all directly put in the calcium carbonate raw materials inside equipment, the calcium carbonate raw materials is direct to strike with broken roller, the long-term broken roller damage that causes, the damage of broken roller has aggravated, make the life of equipment shorter.

Disclosure of Invention

Based on the above, the utility model aims to provide a crusher for processing nano calcium carbonate powder, so as to solve the technical problems of poor protection effect on a crushing roller and inconvenience in cleaning unqualified calcium carbonate particles in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a crusher for processing nano calcium carbonate powder comprises a main body, wherein a feeding frame is fixed at the top end of the main body, the inner wall of the feeding frame is welded with a buffering frame, the inner wall of the buffering frame is fixed with a plurality of groups of elastic belts, two groups of turnover plates which are rotatably connected with the inner wall of the feeding frame are arranged below the buffer frame, two ends of each turnover plate are positioned in the feeding frame and are sleeved with torsion springs, a limit frame is fixed on the inner wall of the main body, a reciprocating screw rod extending to the outer side of the main body is arranged in the limit frame, the outer wall of the reciprocating screw rod is positioned in the limiting frame and is sleeved with a moving block, one side of the limiting frame is sleeved with a filter screen, one side of the reciprocating screw rod is located at the top end of the filter screen and is provided with three triangular bars, two sides of the filter screen above the limiting frames are rotatably connected with two sets of limiting bars, and two sets of flow guide frames are fixed on the outer walls of two sides of the limiting frames.

Through adopting above-mentioned technical scheme, promote inside the unqualified granule in filter screen top promotes to No. two collection frames, conveniently clear up its unqualified nano calcium carbonate granule, simultaneously, to getting into feeding frame inside carry out the nano calcium carbonate raw materials and unload the power buffering, protect its crushing roller.

The utility model is further arranged in that two groups of crushing rollers extending to the outer side of the main body are rotatably connected in the main body, and two groups of fluted discs in meshed connection are sleeved on the outer walls of two ends of the crushing rollers.

Through adopting above-mentioned technical scheme, two sets of fluted discs interlock relatively and rotate, conveniently order about two sets of crushing barrels interlock and rotate and carry out the breakage to its nanometer calcium carbonate raw materials.

The utility model is further provided that a motor is arranged on one side of the main body, the output end of the motor is connected with one end of one group of the crushing rollers through a coupler, and the outer wall of the end part of one group of the crushing rollers is sleeved with a belt connected with the outer wall of the reciprocating screw rod.

Through adopting above-mentioned technical scheme, conveniently provide power to crushing roller, can drive reciprocal lead screw simultaneously and rotate.

The utility model is further arranged in such a way that the outer wall of the main body is positioned below the motor and is rotatably connected with a revolving door, and one end of the revolving door is fixed with the outer wall of the main body through a lock catch.

By adopting the technical scheme, the crushed nano calcium carbonate can be conveniently taken out.

The utility model is further provided that a first collecting frame is arranged below the limiting frame and inside the main body, and two sides of the first collecting frame are arranged under the flow guide frame.

By adopting the technical scheme, the qualified and unqualified nano calcium carbonate particles are conveniently collected.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, the reciprocating screw rod, the moving block, the triangular bar, the limiting frame, the flow guide frame and the limiting bar are matched with each other, so that unqualified particles at the top end of the filter screen are pushed to the inside of the second collecting frame, the unqualified nano calcium carbonate particles are conveniently cleaned, the filter screen is prevented from being blocked by the unqualified particles to cause equipment failure, the bearing capacity of the filter screen is reduced, the phenomenon of metal fatigue of the filter screen is avoided, and the filtering durability is increased;

2. according to the utility model, the turnover plate, the torsion spring, the feeding frame, the buffering frame and the elastic belt are matched with each other, so that the nano calcium carbonate raw material entering the feeding frame is subjected to force unloading buffering, and is prevented from directly impacting the crushing roller, and the crushing roller is protected.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a perspective view of the filter screen of the present invention;

FIG. 3 is a perspective view of the roll-over panel of the present invention;

FIG. 4 is a perspective view of a buffer frame of the present invention;

fig. 5 is a rear view of the present invention.

In the figure: 1. a main body; 2. a reciprocating screw rod; 3. a moving block; 4. triangular bars; 5. a limiting frame; 6. a flow guide frame; 7. a turnover plate; 71. a torsion spring; 8. a feeding frame; 9. a buffer frame; 91. an elastic band; 10. a crushing roller; 11. a limiting strip; 12. a filter screen; 13. a fluted disc; 14. an electric motor.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A crusher for processing nano calcium carbonate powder is disclosed, as shown in figures 1-5, and comprises a main body 1, a feeding frame 8 is fixed on the top end of the main body 1, a buffering frame 9 is welded on the inner wall of the feeding frame 8, a plurality of groups of elastic belts 91 are fixed on the inner wall of the buffering frame 9, two groups of turnover plates 7 rotatably connected with the inner wall of the feeding frame 8 are arranged below the buffering frame 9, torsion springs 71 are sleeved on the two ends of the turnover plates 7 positioned inside the feeding frame 8, the nano calcium carbonate raw material which enters the main body 1 for crushing is buffered in an unloading manner, the nano calcium carbonate raw material is prevented from directly impacting the crushing roller 10, the crushing roller 10 is prevented from being damaged, a limiting frame 5 is fixed on the inner wall of the main body 1, a reciprocating lead screw 2 extending to the outer side of the main body 1 is arranged inside the limiting frame 5, a moving block 3 is sleeved on the outer wall of the reciprocating lead screw 2 positioned inside the limiting frame 5, a filter screen 12 is sleeved inside one side of the limiting frame 5, one side of reciprocal lead screw 2 is located the top of filter screen 12 and is equipped with three angle bead 4, the both sides rotation that the both sides top of filter screen 12 is located spacing frame 5 is connected with two sets of spacing 11, the both sides outer wall of spacing frame 5 is fixed with two sets of water conservancy diversion frames 6, promote the unqualified granule in filter screen 12 top to both sides and drop to the inside No. two collection frames of below, avoid the filter screen 12 top to pile up the unqualified granule of more nanometer calcium carbonate and cause the jam, avoid simultaneously that the too big metal fatigue that causes of filter screen 12 bearing, play the effect of protection thereupon to filter screen 12.

Referring to fig. 1 and 5, two sets of crushing rollers 10 extending to the outer side of the main body 1 are rotatably connected to the inside of the main body 1, two sets of fluted discs 13 connected in an engaged manner are sleeved on outer walls of two ends of each crushing roller 10, a motor 14 is installed on one side of the main body 1, an output end of the motor 14 is connected with one end of one of the sets of crushing rollers 10 through a coupling, a belt connected with an outer wall of the reciprocating screw rod 2 is sleeved on an outer wall of an end portion of one set of crushing rollers 10, the output end of the motor 14 rotates to drive one set of crushing rollers 10 to rotate, and then the other set of crushing rollers 10 are driven to rotate reversely through the two sets of fluted discs 13, the two sets of crushing rollers 10 rotate in an engaged manner relatively to extrude and crush nano calcium carbonate raw materials, and the outer wall belt drives the reciprocating screw rod 2 to rotate while one set of crushing rollers 10 rotates.

Referring to fig. 5, the outer wall of the main body 1 is rotatably connected to a revolving door below the motor 14, and one end of the revolving door is fixed to the outer wall of the main body 1 through a latch, and the revolving latch is pulled to be separated from the main body 1 and pushes the revolving door to rotate around the hinge to open.

Referring to fig. 1, a first collecting frame is arranged below the limiting frame 5 and inside the main body 1, a second collecting frame is arranged below the flow guide frame 6 on two sides of the first collecting frame, the first collecting frame and the second collecting frame are respectively pulled to the outer side of the main body 1, and qualified and unqualified nano calcium carbonate can be respectively taken out.

The working principle of the utility model is as follows: firstly, the external power supply is electrically connected with the device, and the nano calcium carbonate raw material is poured into the feeding frame 8, the nano calcium carbonate raw material extrudes the elastic belt 91 in the buffer frame 9 to deform, so that the nano calcium carbonate raw material can be punched into gaps among a plurality of groups of elastic belts 91 and fall to the lower part, the nano calcium carbonate raw material is then extruded by the extrusion turnover plate 7 to rotate and incline, the nano calcium carbonate raw material finally falls into the main body 1, the nano calcium carbonate raw material is extruded and crushed by the relative occlusion rotation of two groups of crushing rollers 10, the crushed nano calcium carbonate falls onto the top end of the filter screen 12, the nano calcium carbonate particles with qualified size fall into the collection frame below through the filter screen 12, the unqualified particles are retained at the top end of the filter screen 12, the crushing rollers 10 drive the reciprocating screw rod 2 to drive the moving block 3 to reciprocate while rotating through the belt, and then the triangular bars 4 are driven to reciprocate on the top end of the filter screen 12 to move back and forth, and promote unqualified nano calcium carbonate granule extrusion spacing 11 and rotate, order to drive unqualified nano calcium carbonate granule and remove to the both sides of filter screen 12, finally drop to inside No. two collection frames of below through water conservancy diversion frame 6.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides a breaker is used in processing of nanometer calcium carbonate powder, includes main part (1), its characterized in that: the feeding device is characterized in that a feeding frame (8) is fixed at the top end of the main body (1), a buffering frame (9) is welded on the inner wall of the feeding frame (8), a plurality of groups of elastic belts (91) are fixed on the inner wall of the buffering frame (9), two groups of turnover plates (7) rotatably connected with the inner wall of the feeding frame (8) are arranged below the buffering frame (9), torsion springs (71) are sleeved at the two ends of the turnover plates (7) in the feeding frame (8), a limiting frame (5) is fixed on the inner wall of the main body (1), a reciprocating lead screw (2) extending to the outer side of the main body (1) is arranged in the limiting frame (5), a moving block (3) is sleeved on the outer wall of the reciprocating lead screw (2), a filter screen (12) is sleeved in one side of the limiting frame (5), a triangular bar (4) is arranged at the top end of the filter screen (12) on one side of the reciprocating lead screw (2), the two sides of the upper portion of the two sides of the filter screen (12) are located on the two sides of the limiting frame (5) and are rotatably connected with two groups of limiting strips (11), and two groups of flow guide frames (6) are fixed on the outer walls of the two sides of the limiting frame (5).

2. The crusher for processing nano calcium carbonate powder according to claim 1, wherein: the main part (1) internal rotation is connected with two sets of crushing rollers (10) that extend to the main part (1) outside, two sets of fluted disc (13) that the interlock is connected have been cup jointed to the both ends outer wall of crushing roller (10).

3. The crusher for processing nano calcium carbonate powder according to claim 2, wherein: motor (14) are installed to one side of main part (1), the output of motor (14) passes through the shaft coupling and is connected with one end of one of them a set of crushing roller (10), and a set of the belt of being connected with reciprocal lead screw (2) outer wall has been cup jointed to the tip outer wall of crushing roller (10).

4. The crusher for processing nano calcium carbonate powder according to claim 1, wherein: the outer wall of main part (1) is located the below rotation of motor (14) and is connected with the revolving door, and revolving door one end is fixed through the hasp with main part (1) outer wall.

5. The crusher for processing nano calcium carbonate powder according to claim 1, wherein: the lower part of the limiting frame (5) is provided with a first collecting frame in the main body (1), and two sides of the first collecting frame are provided with a second collecting frame under the flow guide frame.