CN210994691U

CN210994691U - Breaker is used in lime production

Info

Publication number: CN210994691U
Application number: CN201921674708.XU
Authority: CN
Inventors: 韩兵
Original assignee: Jiangsu Beishan Building Materials Co ltd
Current assignee: Jiangsu Beishan Building Materials Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-07-14
Anticipated expiration: 2029-10-08

Abstract

The utility model relates to a crusher for lime production, which comprises a base and a hollow casing arranged on the base, wherein the top of the casing is open, a hollow groove is formed in the casing, a primary crushing mechanism and a secondary crushing mechanism are arranged in the hollow groove, an inclined plane is arranged at the position below the secondary crushing mechanism in the hollow groove, a mounting groove is arranged at the bottom of the hollow groove, the mounting groove is communicated with the hollow groove, and an auger conveyor communicated with the outside of the casing is horizontally arranged in the mounting groove; a filter screen plate is arranged in the casing and is positioned on one side, far away from the secondary crushing mechanism, above the auger conveyor; the bottom plate is provided with a fan, and an air inlet of the fan is communicated with one side of the empty groove far away from the secondary crushing mechanism through an air suction pipe. The utility model discloses have the effect of effectively cleaing away the dust that produces man-hour.

Description

Breaker is used in lime production

Technical Field

The utility model belongs to the technical field of the technique of lime processing equipment and specifically relates to a breaker is used in lime production.

Background

At present, limestone contains a large amount of calcium carbonate, is often applied to the field of buildings, and people often need to crush the limestone in order to more fully utilize the limestone. The structural device of the crusher is generally used in lime production for crushing lime raw materials.

The lime breaker that prior art provided as patent application document that publication number is CN204429399U, can effectively solve current lime crushing equipment life weak point, crushing efficiency is low and lead to the fact the problem of influence to the workman is healthy, the technical scheme of its solution is, the power distribution box comprises a box body, the box comprises the flat board of semi-circular barrel and semi-circular barrel one side, semi-circular barrel all has the shrouding from top to bottom, constitute confined broken space, there is the feed inlet dull and stereotyped upper end, the lower extreme has the discharge gate, there are a plurality of rubber pads on semi-circular barrel and the dull and stereotyped medial surface, the vertical cross-section of rubber pad is big-end-up's trapezoidal that falls, there is the interval between two adjacent rubber pads up terminal surfaces, the utility model discloses novel structure.

The above prior art solutions have the following drawbacks: more dust can be produced in the working process of the lime crusher, if the dust can not be discharged in time, the working ring shape of a processing place can be influenced, and the crusher capable of effectively treating the dust in the crushing process is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a breaker is used in lime production has the effect of the dust that effectively reduces to produce man-hour.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a crusher for lime production comprises a base and a hollow shell arranged on the base, wherein the top of the shell is open, a hollow groove is formed in the shell, a primary crushing mechanism and a secondary crushing mechanism are arranged in the hollow groove, an inclined plane is arranged in the hollow groove and below the secondary crushing mechanism, a mounting groove is formed in the bottom of the hollow groove and communicated with the hollow groove, and an auger conveyor communicated with the outside of the shell is horizontally arranged in the mounting groove; a filter screen plate is arranged in the casing and is positioned on one side, far away from the secondary crushing mechanism, above the auger conveyor; the bottom plate is provided with a fan, and an air inlet of the fan is communicated with one side of the empty groove far away from the secondary crushing mechanism through an air suction pipe.

By adopting the technical scheme, the machine shell is additionally arranged to serve as a main structure body, materials are added into the machine shell through the top opening during processing, the materials are crushed through the primary crushing mechanism and the secondary crushing mechanism in sequence, and the crushed materials flow to the auger conveyor of the mounting groove through the inclined plane and are conveyed to the outside of the machine shell; the structure of fan, filter screen board and aspiration channel has been increased, can form the air current in the casing, add the material and when carrying out the material breakage to the open-top, because the effect of air current can make the dust that produces move to filter screen board department, has reduced the production of dust, and filter screen board can play the effect that the check kept off makes the material move down to the auger conveyor in.

The utility model discloses further set up to: preliminary broken mechanism includes the connecting axle and sets up the broken blade on the connecting axle, and the connecting axle rotates to be installed on the casing and one end extends to the casing outside, is provided with drive connecting axle pivoted driving motor on the casing.

Through adopting above-mentioned technical scheme, preliminary crushing mechanism carries out the preliminary breakage of material through the broken blade of connecting axle and connecting axle, and the structure through driving motor is used for driving the connecting axle and rotates.

The utility model discloses further set up to: the secondary crushing mechanism comprises a driving roller and a driven roller which are arranged in a shell, blades are arranged on the driving roller and the driven roller, the driving roller and the driven roller are rotatably arranged in the shell through rotating shafts, and one end of each rotating shaft extends to the outside of the shell and is connected with a transmission gear which is meshed with the rotating shaft; the other end of the rotating shaft of the driving roller extends to the outside of the shell and is connected with a driving wheel, the connecting shaft is also provided with a driving wheel, the output shaft of the driving motor is provided with two driving wheels, and the driving wheels are in one-to-one correspondence and are connected through a driving belt.

Through adopting above-mentioned technical scheme, used drive roll, driven voller and set up the blade structure on it as secondary crushing mechanism, there are two action wheels on the driving motor, are connected to the drive wheel on connecting axle and the drive roll through the drive belt, and the primary crushing mechanism of driving motor during operation can drive and secondary crushing mechanism work for carry out the broken processing of material.

The utility model discloses further set up to: the air suction pipe comprises a first pipe and a second pipe, a hollow dust collection box is arranged on the bottom plate, two ends of the first pipe are respectively communicated with the interior of the dust collection box and the interior of the machine shell, two ends of the second pipe are respectively connected with the air inlets of the dust collection box and the fan, and a plurality of screens are arranged in the dust collection box.

Through adopting above-mentioned technical scheme, increased the structure of dust collection box, the dust collection box passes through pipe one and casing internal connection, can follow the inside extraction air of casing when the fan work, in will floating dust suction gets the dust collection box, and the collection of dust can be carried out to the screen cloth structure in the dust collection box.

The utility model discloses further set up to: the top of the dust collection box is opened and provided with a cover plate, a plurality of vertical sliding grooves are formed in the dust collection box, and two sides of the screen mesh are slidably arranged in the sliding grooves.

Through adopting above-mentioned technical scheme, when the apron at dust collection box top was covered, can carry out the top sealing with the dust collection box, the screen cloth passes through the spout and the dust collection box is connected, is convenient for carry out the installation and the dismantlement of screen cloth, is convenient for carry out the cleanness and the collection of the dust on the screen cloth after dismantling the screen cloth.

The utility model discloses further set up to: movable plates are arranged at four corners of the bottom of the machine shell, four fixed rods are formed on the base, and the fixed rods vertically penetrate through the movable plates and are movably connected with the movable plates; the fixed rod is sleeved with a damping spring, and two ends of the damping spring are respectively connected with the movable plate and the base; the bottom of the machine shell is provided with a convex block for forming a mounting groove, and the base is provided with a notch matched with the convex block.

Through adopting above-mentioned technical scheme, increased the dead lever on fly leaf and the base and cooperated, the casing can drive the fly leaf and move about, has increased damping spring's structure, and the casing can drive the fly leaf and appear removing when vibrations appear, and the fly leaf acts on damping spring, and damping spring has played the effect of shock attenuation buffering.

The utility model discloses further set up to: the casing includes concatenation portion one and concatenation portion two, and preliminary breaker ditch, secondary crushing mechanism and auger conveyer all are arranged in concatenation portion one, and one side that concatenation portion one and concatenation portion two are close to all is provided with the concatenation ring, connects through bolt and nut between the concatenation ring, is provided with the rubber circle between the concatenation ring.

By adopting the technical scheme, the structure of the casing is formed by splicing the structures of the first splicing part and the second splicing part, when the internal structure of the casing is installed, the structures can be installed in the first splicing part and the second splicing part, and then the two splicing parts are spliced together by using the bolt and the nut, so that the processing is more convenient; the structure of concatenation ring and rubber circle has been increased, has better sealed guard effect after the concatenation.

To sum up, the utility model discloses a beneficial technological effect does:

the structure of the fan, the filter screen plate and the air suction pipe is added, air flow can be formed in the shell, when materials are added to the top opening and crushed, generated dust can move to the filter screen plate due to the action of the air flow, and the flying of the dust is reduced;

the structure of the dust collection box and the screen is added, so that dust can be fed into the screen when the dust collection box is used, the dust is left under the action of the screen, and the dust can be collected after the screen is taken out, so that the dust collection box is convenient to use again;

the structure of fly leaf and dead lever has been increased, has increased the outside damping spring structure of dead lever, and when carrying out broken man-hour, damping spring's structure can play the effect of shock attenuation buffering.

Drawings

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

fig. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of the internal structure of the dust box of the present invention.

Reference numerals: 1. a housing; 10. an empty groove; 11. a first splicing part; 12. a second splicing part; 13. a movable plate; 14. a filter screen plate; 15. a splicing ring; 16. a bump; 17. mounting grooves; 2. a base; 21. a notch; 22. fixing the rod; 23. a damping spring; 3. a preliminary crushing mechanism; 31. a connecting shaft; 4. a secondary crushing mechanism; 41. a drive roll; 42. a driven roller; 43. a transmission gear; 5. a drive motor; 51. a driving wheel; 52. a driven wheel; 6. a fan; 61. a first pipe; 62. a second pipe; 7. a dust collection box; 71. a chute; 72. screening a screen; 8. an auger conveyor.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a breaker is used in lime production, including base 2 and install casing 1 in base 2 top. The casing 1 is hollow and has an open top for loading, and the hollow part inside the casing 1 forms a hollow groove 10.

Referring to fig. 1 and 2, a primary crushing mechanism 3 and a secondary crushing mechanism 4 are sequentially installed at the top opening of a machine shell 1 downwards, the materials are crushed twice, the bottom of an empty groove 10 is formed into an inclined plane, and the inclined plane is located below the secondary crushing mechanism 4.

Referring to fig. 1 and 2, the preliminary crushing mechanism 3 includes a connecting shaft 31 and crushing blades formed on the connecting shaft 31, the connecting shaft 31 is rotatably installed on the casing 1, one end of the connecting shaft 31 extends to the outside of the casing 1, a driving motor 5 for driving the connecting shaft 31 to rotate is arranged on the casing 1, and the axis of the connecting shaft 31 is horizontally arranged along the width direction of the base 2. The secondary crushing mechanism 4 comprises a driving roller 41 and a driven roller 42 which are installed in the machine shell 1, blades are formed on the driving roller 41 and the driven roller 42, the driving roller 41 and the driven roller 42 are installed in the machine shell 1 through rotating shafts in a rotating mode, and one ends of the two rotating shafts extend to the outside of the machine shell 1 and are connected with transmission gears 43 which are meshed with each other. The other end of the rotating shaft of the driving roller 41 extends to the outside of the machine case 1 and is connected with a driven wheel 52, the driven wheel 52 is also arranged on the connecting shaft 31, two driving wheels 51 are arranged on the output shaft of the driving motor 5, and the driving wheels 51 and the driven wheels 52 are in one-to-one correspondence and are connected through a transmission belt. The driving motor 5 can drive the driving wheel 51 to rotate during operation, the driving wheel 51 can drive the driven wheel 52 to rotate through a transmission belt, the rotation of the driving roller 41 and the connecting shaft 31 is realized through the rotation of the driven wheel 52, and the driving of the primary crushing mechanism 3 and the secondary crushing mechanism 4 is realized.

Referring to fig. 1 and 2, a protrusion 16 is formed at the bottom of the housing 1, a mounting groove 17 is formed inside the protrusion 16, the mounting groove 17 is located at the bottom of the hollow 10 and is communicated with the hollow 10, and a notch 21 matched with the protrusion 16 is formed on the base 2. The length direction of mounting groove 17 sets up and the tip extends to the casing 1 outside along 2 width direction of base, installs auger conveyor 8 in mounting groove 17, and inclined plane bottom and mounting groove 17 intercommunication can be sent into auger conveyor 8 with the material that falls down, and auger conveyor 8 during operation is used for exporting the material after the processing.

Referring to fig. 1 and 2, horizontal movable plates 13 are fixed at four corners of the bottom of the housing 1, four vertical fixing rods 22 are formed on the base 2, and the fixing rods 22 vertically penetrate through the movable plates 13 and are movably connected with the movable plates 13. The damping spring 23 is sleeved outside the fixing rod 22, two ends of the damping spring 23 are respectively connected with the movable plate 13 and the base 2, the movable plate 13 is driven to move when the casing 1 vibrates, and the damping spring 23 has a damping effect.

Referring to fig. 1 and 2, a fan 6 and a dust collection box 7 are mounted on the base 2, an air inlet of the fan 6 is connected with an air suction pipe, the air suction pipe comprises a first pipe 61 and a second pipe 62, the dust collection box 7 is hollow, and two ends of the first pipe 61 are respectively connected with the dust collection box 7 and the interior of the machine case 1. A vertical filter screen plate 14 is arranged in the machine shell 1, and the filter screen plate 14 is positioned above the auger conveyor 8 and is arranged on one side far away from the secondary crushing mechanism 4. When the fan 6 works, air flow is generated in the empty groove 10 to absorb dust generated in processing, and the possibility of scattering dust from the top opening is reduced. Part of the dust will be caught by the screen plate 14 and fall to the auger conveyor 8 for transport away. Another part will enter the dust box 7 through the suction duct. The first pipe 61 and the second pipe 62 are rubber hoses, and the connection between the first pipe and the dust box 7 is less affected when the housing 1 vibrates.

Referring to fig. 2 and 3, a cover plate is mounted on the top of the dust collection box 7, a plurality of vertical sliding grooves 71 are formed in the dust collection box 7, a screen 72 is mounted in the dust collection box 7, two ends of the screen 72 are slidably mounted in the sliding grooves 71, the screen 72 slides in the vertical direction along the sliding grooves 71, and the screen 72 is conveniently mounted and dismounted after the cover plate is removed.

Referring to fig. 1 and 2, the casing 1 includes a first splicing portion 11 and a second splicing portion 12, a splicing ring 15 is formed on one side of the first splicing portion 11 and the second splicing portion 12, which are close to each other, and a rubber ring is fixed between the splicing rings 15 for improving the sealing effect of the joint. The splicing rings 15 are connected through a plurality of bolts and nuts. Wherein, the primary crushing mechanism 3, the secondary crushing mechanism 4 and the auger conveyor 8 are all positioned in the first splicing part 11, and the filter screen plate 14 is positioned in the second splicing part 12. The casing 1 is provided with two parts which are spliced with each other, so that the mounting and dismounting of the internal structure are convenient.

The implementation principle of the embodiment is as follows: when processing, materials are added into the machine casing through the top opening, the materials are sequentially crushed through the primary crushing mechanism 3 and the secondary crushing mechanism 4, and after being crushed, the materials flow to the auger conveyor 8 of the mounting groove 17 through the inclined plane and are conveyed to the outside of the machine casing 1. The structure that has increased fan 6, filter screen board 14 and aspiration channel can form the air current in casing 1, when adding the material and carrying out the material breakage to the open-top, because the effect of air current can make the dust that produces move to filter screen board 14 department, has reduced the production of dust, and filter screen board 14 can play the effect of check and make the material move down to auger conveyor 8 in.

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. The utility model provides a breaker is used in lime production, includes base (2) and sets up hollow casing (1) on base (2), casing (1) open-top, and casing (1) inside shaping has dead slot (10), its characterized in that: a primary crushing mechanism (3) and a secondary crushing mechanism (4) are arranged in the empty groove (10), an inclined plane is arranged in the empty groove (10) and below the secondary crushing mechanism (4), a mounting groove (17) is formed in the bottom of the empty groove (10), the mounting groove (17) is communicated with the empty groove (10), and an auger conveyor (8) communicated with the outside of the shell (1) is horizontally arranged in the mounting groove (17); a filter screen plate (14) is arranged in the casing (1), and the filter screen plate (14) is positioned on one side, far away from the secondary crushing mechanism (4), above the auger conveyor (8); the bottom plate is provided with a fan (6), and an air inlet of the fan (6) is communicated with one side, far away from the secondary crushing mechanism (4), of the empty groove (10) through an air suction pipe.

2. The crusher for lime production according to claim 1, wherein: preliminary broken mechanism (3) include connecting axle (31) and set up the broken blade on connecting axle (31), and connecting axle (31) rotate to be installed on casing (1) and one end extends to casing (1) outside, is provided with drive connecting axle (31) pivoted driving motor (5) on casing (1).

3. The crusher for lime production according to claim 2, wherein: the secondary crushing mechanism (4) comprises a driving roller (41) and a driven roller (42) which are arranged in the machine shell (1), blades are arranged on the driving roller (41) and the driven roller (42), the driving roller (41) and the driven roller (42) are rotatably arranged in the machine shell (1) through rotating shafts, and one end of each rotating shaft extends to the outside of the machine shell (1) and is connected with a transmission gear (43) which is meshed with the other end of each rotating shaft; the other end of the rotating shaft of the driving roller (41) extends to the outside of the machine shell (1) and is connected with a driven wheel (52), the driven wheel (52) is also arranged on the connecting shaft (31), two driving wheels (51) are arranged on the output shaft of the driving motor (5), and the driving wheels (51) and the driven wheels (52) are in one-to-one correspondence and are connected through a transmission belt.

4. The crusher for lime production according to claim 1, wherein: the air suction pipe comprises a first pipe (61) and a second pipe (62), a hollow dust collection box (7) is arranged on the base (2), two ends of the first pipe (61) are respectively communicated with the interior of the dust collection box (7) and the interior of the machine shell (1), two ends of the second pipe (62) are respectively connected with air inlets of the dust collection box (7) and the fan (6), and a plurality of screens (72) are installed in the dust collection box (7).

5. The crusher for lime production according to claim 4, wherein: the top of the dust collection box (7) is opened and is provided with a cover plate, a plurality of vertical sliding grooves (71) are formed in the dust collection box (7), and two sides of the screen (72) are slidably arranged in the sliding grooves (71).

6. The crusher for lime production according to claim 1, wherein: movable plates (13) are arranged at four corners of the bottom of the machine shell (1), four fixed rods (22) are formed on the base (2), and the fixed rods (22) vertically penetrate through the movable plates (13) and are movably connected with the movable plates (13); a damping spring (23) is sleeved outside the fixed rod (22), and two ends of the damping spring (23) are respectively connected with the movable plate (13) and the base (2); the bottom of the machine shell (1) is provided with a convex block (16) which is used for forming a mounting groove (17), and the base (2) is provided with a notch (21) which is matched with the convex block (16).

7. The crusher for lime production according to claim 1, wherein: the machine shell (1) comprises a first splicing part (11) and a second splicing part (12), the primary crushing mechanism (3), the secondary crushing mechanism (4) and the auger conveyor (8) are all located in the first splicing part (11), one side, close to the first splicing part (11) and the second splicing part (12), is provided with a splicing ring (15), the splicing rings (15) are connected through bolts and nuts, and a rubber ring is arranged between the splicing rings (15).