CN211865395U

CN211865395U - A breaker for calcium carbonate production

Info

Publication number: CN211865395U
Application number: CN202020318278.4U
Authority: CN
Inventors: 王华珍; 曾志远; 曾向嵩
Original assignee: Guangdong Liweida Mining Industry Co ltd
Current assignee: Guangdong Liweida Mining Industry Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-11-06
Anticipated expiration: 2030-03-13

Abstract

The utility model relates to a breaker for calcium carbonate production, it includes the casing, feed mechanism and broken mechanism, feed mechanism includes feeder hopper, buffer board and pivot, the feeder hopper set up in the casing top and with the inside intercommunication of casing, pivot level and fixed connection are in the feeder hopper, the pivot is passed the buffer board and is rotated with the buffer board and be connected, be provided with the drive buffer board in the feeder hopper and carry out the pivoted driving piece along the pivot, broken mechanism sets up in the casing, broken mechanism is used for carrying out the breakage to the material in the casing. The utility model discloses when having the feeding too much in the breaker unit interval, the difficult effect that takes place the jam condition of breaker.

Description

A breaker for calcium carbonate production

Technical Field

The utility model belongs to the technical field of the technique of calcium carbonate production and processing and specifically relates to a breaker for calcium carbonate production is related to.

Background

Calcium carbonate is mainly divided into heavy calcium carbonate, light calcium carbonate, colloidal calcium carbonate and crystal calcium carbonate, and calcium carbonate products are usually processed into powder and then introduced for use, so that crushing is an essential and very important link in calcium carbonate production and processing.

The crushing process in the existing calcium carbonate production and processing is usually realized through a crusher, when the feeding port of the crusher feeds too much material in unit time, the instantaneous load of the crusher is too large and exceeds the working limit of the crusher, so that the blockage of the crusher is easily caused, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, one of the purposes of the utility model is to provide a breaker for calcium carbonate production, it has the advantage that the difficult emergence jam condition of breaker when the feeding is too much in the breaker unit interval.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a breaker for calcium carbonate production, includes casing, feed mechanism and broken mechanism, feed mechanism includes feeder hopper, buffer board and pivot, the feeder hopper set up in the casing top and with the inside intercommunication of casing, pivot level and fixed connection are in the feeder hopper, the pivot is passed the buffer board and is rotated with the buffer board and be connected, be provided with the drive buffer board in the feeder hopper and carry out the pivoted driving piece along the pivot, broken mechanism sets up in the casing, broken mechanism is used for carrying out the breakage to the material in the casing.

Through adopting the above-mentioned technical scheme, during the production calcium carbonate, at first arrange the material in on the buffer board through the feeder hopper, rotate around the rotation through driving piece drive buffer board, and then make the material that is located the buffer board slowly enter into the casing, the material that enters into the casing enters into next link after crushing mechanism is broken and produces, the buffer board plays the cushioning effect to the material, make the material be difficult for appearing because of too much messenger's breaker surpasss its work limit itself in the unit interval, cause the condition of jam to appear in the breaker, and simultaneously, the material enters into behind the crushing mechanism, when buffer board to the horizontality through driving piece drive, the buffer board plays the effect of blockking to the material, the material is difficult for popping out, and then be favorable to reducing the potential safety hazard.

The present invention may be further configured in a preferred embodiment as: the driving piece is for driving actuating cylinder, it articulates in the inner wall of feeder hopper to drive actuating cylinder, when the buffer board is located the horizontality, the piston rod that drives actuating cylinder articulates in the buffer board and keeps away from feeder hopper open-ended one side.

Through adopting above-mentioned technical scheme, drive actuating cylinder and drive its piston rod and carry out reciprocating motion, and then realize that the buffer board revolutes the axle and carries out the pivoted motion process, drive actuating cylinder's setting up degree of automation when having improved the buffer board revolutes the rotation of axes, and then the staff of being convenient for rotates the buffer board.

The present invention may be further configured in a preferred embodiment as: the lateral wall fixedly connected with guide block of buffer board, the guide way that supplies the guide block to slide is seted up to the inner wall of feeder hopper.

Through adopting above-mentioned technical scheme, the cooperation of guide block and guide way makes the buffer board have the ascending limiting displacement of a horizontal direction when revolving the rotation of axes, and then is favorable to promoting the stability of buffer board when rotating.

The present invention may be further configured in a preferred embodiment as: the rotating shaft is arranged at the free end of the buffer plate close to the driving cylinder.

Through adopting above-mentioned technical scheme, drive actuating cylinder when guaranteeing that it has sufficient drive power, the piston rod that drives actuating cylinder has less movement stroke and can makes the buffer board have great turned angle, and then is favorable to improving the work efficiency when driving actuating cylinder drive buffer board and rotate.

The present invention may be further configured in a preferred embodiment as: the lateral wall fixedly connected with locating plate of feeder hopper, when the buffer board is located the horizontality, feeder hopper open-ended one side is kept away from in the buffer board to the locating plate butt.

Through adopting above-mentioned technical scheme, the locating plate plays the positioning action to the buffer board, and the state of being convenient for to make the buffer board when horizontal position is fixed, and simultaneously, the locating plate has disperseed the bearing capacity of material to the buffer board, and then is favorable to further improving the stability when the buffer board bears the weight of the material.

The present invention may be further configured in a preferred embodiment as: and a cushion pad is arranged on one surface of the positioning plate facing the buffer plate.

Through adopting above-mentioned technical scheme, being provided with of blotter does benefit to and reduces the rigidity friction between locating plate and the buffer board, and then is favorable to reducing the locating plate because of the wearing and tearing condition that leads to with the rigidity friction between the buffer board.

The present invention may be further configured in a preferred embodiment as: the one side that the buffer board area is great is seted up a plurality of filtration holes.

Through adopting above-mentioned technical scheme, the setting of crossing the filtration pore makes the material put in to the buffer board, is located on the buffer board and during the less material of volume can enter into the broken mechanism in the casing through crossing the filtration pore earlier, and then is favorable to further reducing the condition that the jam appears in the breaker.

The present invention may be further configured in a preferred embodiment as: the feed hopper internal fixation is provided with the stock guide, the one end slope that the stock guide kept away from the feed hopper is towards crushing mechanism's top.

Through adopting above-mentioned technical scheme, the setting up of stock guide makes the material flow through behind the stock guide more easily under the guide effect of stock guide to the better position of broken effect of broken mechanism, and then is favorable to improving the crushing effect of material.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the buffer plate has a buffering effect on the materials, so that the situation that the crusher exceeds the working limit of the crusher due to excessive feeding in unit time and is blocked is not easy to occur;

2. when the buffer plate rotates to a horizontal state, the buffer plate plays a role in blocking materials, so that the materials are not easy to pop out of the feed hopper, and potential safety hazards are reduced;

3. the locating plate plays the positioning action to the buffer board, the state when being convenient for make the buffer board be fixed in horizontal position.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic view, partially in section, of a feed hopper in an embodiment of the invention;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

fig. 4 is a schematic partial sectional view of another perspective of a feed hopper in an embodiment of the invention.

In the figure: 1. a housing; 2. a feeding mechanism; 201. a feed hopper; 202. a buffer plate; 203. a rotating shaft; 3. a crushing mechanism; 301. a first crushing roller; 302. a second crushing roller; 4. a support pillar; 5. a discharge port; 6. a filtration pore; 7. a driving cylinder; 8. a hinged seat; 9. an articulation member; 10. a guide block; 11. a guide groove; 12. positioning a plate; 13. a cushion pad; 14. a limiting plate; 15. crushing the blade; 16. a first motor; 17. a second motor; 18. a material guide plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a breaker for calcium carbonate production, including casing 1, feed mechanism 2 and broken mechanism 3, four support columns 4 that are the rectangle and distribute of 1 bottom fixedly connected with of casing to make the stable ground that is fixed in of casing 1, discharge gate 5 has been seted up to 1 bottom of casing, so that discharge the material after the breakage.

Referring to fig. 2 and 3, the feeding mechanism 2 includes a feeding hopper 201, a buffer board 202 and a rotating shaft 203, the feeding hopper 201 is fixedly installed at the top of the housing 1, and the feeding hopper 201 is communicated with the inside of the housing 1, the feeding hopper 201 is substantially a rectangular frame structure, the rotating shaft 203 is horizontally and fixedly connected to the inner wall of the feeding hopper 201, the rotating shaft 203 penetrates through the buffer board 202 and is rotatably connected with the buffer board 202, the buffer board 202 is substantially a rectangular plate structure, when the buffer board 202 rotates to a horizontal state, the side wall of the buffer board 202 abuts against the inner wall of the feeding hopper 201, four rows of filtering holes 6 uniformly distributed along the length direction of the buffer board 202 are formed on the large-area side of the buffer board 202, so that the materials falling into the buffer board 202 and having a small volume fall into the housing 1 in one step, a driving member is provided in the feeding hopper 201 and driving the buffer board 202 to rotate around the rotating shaft 203, so that the materials falling into the buffer board 202 and falling into the Inside.

The driving piece is for driving actuating cylinder 7, it is provided with two to drive actuating cylinder 7, the inside wall fixed mounting of feeder hopper 201 has two sets of articulated seats 8, two drive actuating cylinder 7 and articulate respectively in two sets of articulated seats 8, when buffer board 202 is located the horizontality, one side fixed mounting that feeder hopper 201 feed direction was kept away from to buffer board 202 has two sets of articulated elements 9, two one ends that drive actuating cylinder 7 piston rod articulate respectively in two articulated elements 9, so that when driving actuating cylinder 7 and driving its piston rod and carrying out reciprocating motion, buffer board 202 revolutes axle 203 and rotates, axle 203 is close to and drives actuating cylinder 7 and set up, so that the piston rod that drives actuating cylinder 7 has less motion stroke and can make buffer board 202 have great turned angle.

Referring to fig. 3 and 4, buffer board 202 is close to the equal fixedly connected with guide block 10 of the relative both sides wall that drives actuating cylinder 7, guide block 10 is roughly cylindricly, feeder hopper 201 is just right two inside walls all set up the guide way 11 that is the arc setting, when guide block 10 rotates along with buffer board 202 together, guide block 10 is located guide way 11 all the time and slides the cooperation with guide way 11, guide block 10 and guide way 11 be provided with and do benefit to further stability when strengthening buffer board 202 and rotate, buffer board 202's lateral wall all has the fillet, with the wearing and tearing condition between the feeder hopper 201 inner wall when reducing buffer board 202 and rotating.

Referring to fig. 4, a horizontally disposed positioning plate 12 is fixedly connected to an inner wall of a feeding hopper 201, when a buffering plate 202 rotates to a horizontal state, a surface of the buffering plate 202 away from a feeding direction of the feeding hopper 201 and a free end near one end in a length direction of the buffering plate abut against a top of the positioning plate 12, the positioning plate 12 facilitates the state fixation of the buffering plate 202 in the horizontal state, a cushion pad 13 is fixedly bonded to the top of the positioning plate 12, the cushion pad 13 is preferably made of rubber to reduce abrasion of the buffering plate 202 due to friction with the positioning plate 12, a limiting plate 14 is fixedly connected to an inner side wall of the feeding hopper 201 opposite to the positioning plate 12, when the buffering plate 202 rotates to the horizontal state, the buffering plate 202 abuts against the bottom of the limiting plate 14, the limiting plate 14 facilitates the state fixation of the buffering plate 202 in the horizontal state, and the cushion pad 13 is, to reduce wear of the damping plate 202 due to friction with the limiting plate 14.

The crushing mechanism 3 comprises a first crushing roller 301 and a second crushing roller 302 which are horizontally arranged in the shell 1, wherein the outer peripheral surfaces of the first crushing roller 301 and the second crushing roller 302 are fixedly provided with crushing blades 15, the crushing blades 15 on the first crushing roller 301 and the second crushing roller 302 are meshed and staggered, the shell 1 is fixedly provided with a first motor 16 and a second motor 17 which are respectively used for driving the first crushing roller 301 and the second crushing roller 302 to rotate, so that the first crushing roller 301 and the second crushing roller 302 complete the crushing of the material when rotating, a material guiding plate 18 is fixedly installed on the inner side wall of the limiting plate 14 of the feeding hopper 201, the material guiding plate 18 is close to the housing 1 and has an arc-shaped longitudinal section, one end of the material guiding plate 18 far away from the feeding hopper 201 faces the top of the first crushing roller 301, so that the material thrown into the crusher flows to the position with better crushing effect of the crushing mechanism 3 under the guiding action of the material guide plate 18.

The implementation principle of the embodiment is as follows: when the original materials need to be crushed during the production of calcium carbonate, the materials are firstly placed in the buffer plate 202 through the feed hopper 201, the materials with smaller volume enter the shell 1 through the filtering holes 6 and are discharged from the discharge hole 5 after being crushed by the first crushing roller 301 and the second crushing roller 302, then the buffer plate 202 is driven to rotate around the rotating shaft 203 through the driving cylinder 7, the materials on the buffer plate 202 flow into the shell 1 under the guiding action of the guide plate 18 and are also discharged from the discharge hole 5 after being crushed by the first crushing roller 301 and the second crushing roller 302, the buffer plate 202 has the buffering action on the materials, so that the materials with smaller volume are crushed firstly, the materials with larger volume are crushed subsequently, the materials are not easy to be stacked, and the materials are not easy to appear that the crusher exceeds the working limit of the crusher due to excessive feeding in unit time, leading to a situation of jamming of the crusher.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A breaker for calcium carbonate production which characterized in that: including casing (1), feed mechanism (2) and broken mechanism (3), feed mechanism (2) include feeder hopper (201), buffer board (202) and pivot (203), feeder hopper (201) set up in casing (1) top and with casing (1) inside intercommunication, pivot (203) level and fixed connection are in feeder hopper (201), pivot (203) pass buffer board (202) and rotate with buffer board (202) and be connected, it carries out pivoted driving piece along pivot (203) to be provided with drive buffer board (202) in feeder hopper (201), broken mechanism (3) set up in casing (1), broken mechanism (3) are used for carrying out the breakage to the material in casing (1).

2. The crusher for calcium carbonate production according to claim 1, characterized in that: the driving piece is for driving actuating cylinder (7), it articulates in the inner wall of feeder hopper (201) to drive actuating cylinder (7), when buffer board (202) are located the horizontality, the piston rod that drives actuating cylinder (7) articulates in buffer board (202) and keeps away from feeder hopper (201) open-ended one side.

3. A crusher for the production of calcium carbonate according to claim 2, characterized in that: the lateral wall fixedly connected with guide block (10) of buffer board (202), guide way (11) that supply guide block (10) to slide are seted up to the inner wall of feeder hopper (201).

4. A crusher for the production of calcium carbonate according to claim 3, characterized in that: the rotating shaft (203) is arranged at the free end of the buffer plate (202) close to the driving cylinder (7).

5. The crusher for calcium carbonate production according to claim 1, characterized in that: lateral wall fixedly connected with locating plate (12) of feeder hopper (201), when buffer board (202) were located the horizontality, locating plate (12) butt was kept away from feeder hopper (201) open-ended one side in buffer board (202).

6. A crusher for the production of calcium carbonate according to claim 5, characterized in that: and a cushion pad (13) is arranged on one surface of the positioning plate (12) facing the buffer plate (202).

7. The crusher for calcium carbonate production according to claim 1, characterized in that: the larger one side of buffer plate (202) area is seted up a plurality of filtration holes (6).

8. The crusher for calcium carbonate production according to claim 7, characterized in that: the feeding hopper (201) is internally and fixedly provided with a material guide plate (18), and one end, far away from the feeding hopper (201), of the material guide plate (18) inclines towards the top of the crushing mechanism (3).