CN212189531U

CN212189531U - Zirconia raw material crushing device

Info

Publication number: CN212189531U
Application number: CN202020596770.8U
Authority: CN
Inventors: 王洋; 王利君; 王晓耘
Original assignee: Gongyi Zhengyu New Material Co ltd
Current assignee: Gongyi Zhengyu New Material Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-12-22
Anticipated expiration: 2030-04-20

Abstract

The utility model relates to a zirconia raw materials breaker, it includes the raymond mill, the raymond mill is connected with the feeder hopper, the upper end of feeder hopper is greater than the lower extreme, be used for placing the sack in the feeder hopper, the lower part of sack is provided with out the feed cylinder, goes out the bandage ligature for feed cylinder department, the through-hole has been seted up on the lateral wall of feeder hopper, and the through-hole is the same with the position height that goes out the feed cylinder, the position of through-hole is provided with the apron that the lid closed on the through-. The utility model discloses have the floating particle that reduces the zirconia raw materials and produce when broken, improve operational environment effect.

Description

Zirconia raw material crushing device

Technical Field

The utility model relates to a technical field of zirconia raw materials production especially relates to a zirconia raw materials breaker.

Background

The raw material of zirconia needs to be ground in the production process, the particle size of zirconia is small, and a Raymond mill is generally adopted, and the Raymond mill is widely applied to the high-fineness powder processing of 280 kinds of materials in industries such as barite, calcite, potash feldspar, talcum, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass, heat insulation materials and the like, wherein the Mohs hardness of the materials is not more than 9.3 grade, and the humidity of the materials is below 6 percent, such as non-inflammable and explosive minerals, chemical engineering, buildings and the like.

The patent document with the publication number of CN202447177U discloses a rotatable feeder hopper of Raymond mill, including trapezoidal box, the lower extreme of box is connected with the lower hopper of right angle shape, and the lower extreme of lower hopper rotates and installs in the pole setting, the upper end of box be fixed with the filter screen, the lateral wall on the inclined plane of lower hopper on be fixed with vibrating device, the outer wall of lower hopper is equipped with the spout, pole setting sliding fit installs locking screw in the spout on the lateral wall of spout, locking screw's tip top is arranged in on the lateral wall of pole setting, has realized automatic feed's function, has improved the feeding efficiency of mill.

However, in the above structure, the zirconia raw material needs to be poured into the discharge hopper, and in the process of pouring the zirconia raw material into the discharge hopper, the zirconia is easy to form floating particles, which affects the working environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a zirconia raw materials breaker, it has the floating granule that reduces the zirconia raw materials and produce when broken, improves operational environment effect.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a zirconia raw materials breaker, includes the raymond mill, the raymond mill is connected with the feeder hopper, the upper end of feeder hopper is greater than the lower extreme, be used for placing the sack in the feeder hopper, the lower part of sack is provided with out the feed cylinder, goes out the bandage ligature for feed cylinder department, the through-hole has been seted up on the lateral wall of feeder hopper, and the through-hole is the same with the position height that goes out the feed cylinder, the position of through-hole is provided with the apron that the lid closed on.

Through adopting above-mentioned technical scheme, during the use, in putting into the feeder hopper the sack that will be equipped with the zirconia raw materials, the upper end of feeder hopper is greater than the lower extreme, makes the sack be in and receives extruded state, makes things convenient for the zirconia raw materials from falling in the play feed cylinder, opens the bandage on the play feed cylinder from the position of through-hole, closes the apron lid on the through-hole again to the zirconia raw materials can reduce to float at the in-process that flows out, thereby improves operational environment.

The utility model discloses further set up to: the upper end of feeder hopper is provided with the top cap, and the top cap has two and relative settings, is provided with the hair fender between two top caps, and the hair fender is fixed on two top caps, and when two top caps closed on the feeder hopper, the hair fender on two top caps was crisscross relatively.

Through adopting above-mentioned technical scheme, set up the top cap in the upper end of feeder hopper, set up the hair on the top cap and keep off, keep off through the hair and make things convenient for the zirconia raw materials to flow out downwards with getting into gas between the top cap to the reduction is from the zirconia powder that outwards wafts between the top cap.

The utility model discloses further set up to: two be connected with opening device on the top cap, opening device includes connecting rod and montant, the top cap is kept away from the edge that the hair kept off and is articulated at the feeder hopper, the one end of connecting rod articulates in the upper end of montant, and the other end articulates on the top cap, the connecting rod is located the middle part of top cap with the articulated axis of top cap.

Through adopting above-mentioned technical scheme, when upwards lifting the montant, the upper end of montant makes the connecting rod push away the top cap and rotates and open to can conveniently put into the feeder hopper with the sack, pull the montant downwards again, can make the top cap lid close on the feeder hopper.

The utility model discloses further set up to: the sum of the lengths of the two connecting rods is larger than or equal to the distance between the two top covers and the hinge axis of the feed hopper.

Through adopting above-mentioned technical scheme, when two connecting rods length sum is more than or equal to the distance between two top covers and the articulated axis of feeder hopper, when can making two connecting rods open top cover maximum position, the top cover can open the upper end direction of feeder hopper completely and put into the feeder hopper with the sack.

The utility model discloses further set up to: the upper end of sack is provided with rings, and rings are fixed on the sack, the upper end of feeder hopper is provided with the peg, rings are used for hanging on the peg.

Through adopting above-mentioned technical scheme, the upper end of sack is provided with rings, and rings are fixed on the sack, and when hanging rings on the peg, the zirconia raw materials that can make the sack whereabouts more easily prevents that the sack from falling into in the raymond mill simultaneously.

The utility model discloses further set up to: apron one side articulates on the feeder hopper, be provided with blocking device on the feeder hopper, blocking device includes main part, round pin piece and spring, the main part is fixed on the feeder hopper, round pin piece sliding fit is in the main part to the directional apron of one end of round pin piece, the spring butt is in the one end that the apron was kept away from to the round pin piece, the one end that the round pin piece is close to the apron is provided with the inclined plane.

Through adopting above-mentioned technical scheme, the apron articulates on the feeder hopper, and when the apron was covered to the position of through-hole, the inclined plane on the apron extrusion round pin piece, round pin piece extrusion spring to can make round pin piece to the internal contraction of main part, then after the apron lid closes, the round pin piece is stretched out and is being kept off the apron, fixes the apron, makes things convenient for the apron lid to close on the through-hole.

The utility model discloses further set up to: and a torsion spring is arranged between the cover plate and the feed hopper, and the torque of the torsion spring acting on the cover plate is greater than the maximum torque of the inclined surface acting on the cover plate.

Through adopting above-mentioned technical scheme, set up the torsional spring on the apron and between the feeder hopper, the effort direction of torsional spring is used for ordering about apron lid through-hole to under the effort of torsional spring, can make the apron open the round pin piece, thereby can make the apron automatic locking go up.

The utility model discloses further set up to: a filter screen is arranged in the feed hopper, and the height of the filter screen on the feed hopper is lower than the height of the through hole on the feed hopper.

Through adopting above-mentioned technical scheme, set up the filter screen in the feeder hopper, can make the filter screen filter the zirconia raw materials that enter into in the raymond mill, the great granule that filters simultaneously can follow the position of through-hole and take out.

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

1. the bag filled with the zirconia raw material is placed into the feed hopper, the upper end of the feed hopper is larger than the lower end of the feed hopper, so that the bag is in an extruded state, the zirconia raw material is convenient to fall from the discharge barrel, the binding band on the discharge barrel is opened from the position of the through hole, and the cover plate covers the through hole, so that the flotation of the zirconia raw material can be reduced in the outflow process, and the working environment is improved;

2. the top cover is arranged at the upper end of the feed hopper, the top cover is provided with the hair baffle, and gas can enter the space between the top covers through the hair baffle to facilitate the zirconia raw material to flow downwards, so that zirconia particles are prevented from drifting outwards from the space between the top covers;

3. set up the torsional spring through on the apron and between the feeder hopper, the effort direction of torsional spring is used for ordering about apron lid closed through-hole to under the effort of torsional spring, can make the apron open the round pin piece, thereby can make the apron automatic locking.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the feed hopper;

fig. 3 is a schematic view of the mounting structure of the feed hopper and the cover plate.

In the figure, 1, Raymond mill; 2. a feed hopper; 21. a vertical plate; 22. an inclined plate; 23. a through hole; 3. a bag; 31. a hoisting ring; 32. a discharging barrel; 33. binding bands; 4. a filter screen; 5. a hanging rod; 6. a cover plate; 61. a rotating shaft; 62. a torsion spring; 63. a handle; 7. a locking device; 71. a main body; 72. a pin block; 73. a spring; 74. a guide hole; 75. an inclined surface; 8. a top cover; 81. a feather block; 9. an opening device; 91. a connecting rod; 92. a vertical rod.

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 zirconia raw materials breaker, including raymond mill 1 and feeder hopper 2, feeder hopper 2 and the access connection of raymond mill 1, be used for placing the zirconia raw materials in feeder hopper 2, the zirconia raw materials dress is in sack 3 at the in-process of transportation, sack 3 can select into the braided bag, be provided with two rings 31 on sack 3, conveniently in the transportation, hoist sack 3 through rings 31, the upper end opening of sack 3 is used for adding the zirconia raw materials in sack 3, sack 3's lower part is provided with out feed cylinder 32, be provided with bandage 33 on the play feed cylinder 32, carry out the ligature shutoff with out feed cylinder 32 through bandage 33, thereby can not influence sack 3 splendid attire zirconia raw materials.

Referring to fig. 2, the opening of the upper end of the feeding hopper 2 is larger than the opening of the lower end, and the upper end of the feeding hopper 2 is uniformly reduced to the lower end, a vertical plate 21 is vertically formed at a side of the feeding hopper 2 adjacent to the raymond mill 1, an inclined plate 22 is obliquely formed at a side opposite to the vertical surface, the inclined plate 22 is provided with a through hole 23, when the bag 3 is put into the feed hopper 2, the discharge cylinder 32 and the through hole 23 are equal in height, and a worker can open the binding belt 33 at the position of the through hole 23, so that the zirconia raw material flows out downwards from the discharge cylinder 32, be provided with filter screen 4 in the below of play feed cylinder 32, filter screen 4 is fixed in feeder hopper 2 to filter screen 4 is located the height that highly is less than through-hole 23 on feeder hopper 2, when making filter screen 4 need clear up, can follow the position of through-hole 23 and clear up debris from filter screen 4. Two vertical peg 5 are fixedly arranged at the upper end of feed hopper 2, and when bag 3 was put into feed hopper 2, accessible rings 31 hung on peg 5 prevented that bag 3 from entering into raymond mill 1.

Referring to fig. 2 and 3, the through hole 23 is rectangular, a cover plate 6 is disposed at the position of the through hole 23, a rotating shaft 61 is disposed at one side of the cover plate 6, the cover plate 6 is hinged to the hopper 2 through the rotating shaft 61 so that the cover plate 6 can rotate to open or close the through hole 23, a torsion spring 62 is disposed on the rotating shaft 61, and the acting force direction of the torsion spring 62 is used for driving the cover plate 6 to cover the through hole 23. A locking device 7 is arranged on the feeding hopper 2, the locking device 7 is connected to the side of the cover plate 6 opposite to the side provided with the rotating shaft 61, and the cover plate 6 can be fixed in the through hole 23 through the locking device 7. The locking device 7 comprises a main body 71, a pin block 72 and a spring 73, wherein the main body 71 is fixed on the feed hopper 2, a guide hole 74 is formed in the main body 71, the pin block 72 is in a rectangular cross section, the pin block 72 is in a sliding fit with the main body 71, the spring 73 is arranged in the main body 71, one end of the spring 73 abuts against the main body 71, the other end of the spring 73 abuts against one side, far away from the cover plate 6, of the pin block 72, and the acting force of the spring 73 on the pin block 72 is used for driving the pin block 72 to extend out of the main body 71 to the cover plate 6. An inclined surface 75 is provided on the side of the pin 72 close to the cover 6, when the torsion spring 62 rotates the cover 6 to the position of the locking device 7, the torsion moment of the torsion spring 62 acting on the cover 6 is larger than the maximum torsion moment of the inclined surface 75 which can be generated on the cover 6, so that when the worker releases the cover 6, the cover 6 is covered on the through hole 23 by the torsion spring 62, and the locking device 7 automatically fixes the cover 6. The outside of apron 6 is provided with handle 63, makes things convenient for the staff to open apron 6.

Referring to fig. 1, upper end at feeder hopper 2 is provided with two top caps 8, two top caps 8 set up relatively, one side of top cap 8 is all rotated and is connected on feeder hopper 2, make two top caps 8 cover relatively and close the upper end at feeder hopper 2, two top caps 8 are kept away from and are provided with the hair fender 81 with feeder hopper 2 articulated side is fixed, when two top caps 8 lid close on feeder hopper 2, the hair fender 81 on two top caps 8 is crisscross relatively, thereby can make the zirconia raw materials when flowing out, accessible hair fender 81's position is to admitting air in feeder hopper 2, make things convenient for the outflow of zirconia raw materials, can reduce the zirconia raw materials simultaneously and fly out from between two roof. An opening device 9 is arranged between the two top covers 8, and the opening device 9 is used for opening the closable top cover 8. The opening device 9 comprises a vertical rod 92 and two connecting rods 91, the two connecting rods 91 are equal in length and are respectively connected with the two top covers 8, one end of each connecting rod 91 is hinged to the upper end of the vertical rod 92, the other end of each connecting rod 91 is hinged to the top cover 8, the hinge axis of each connecting rod 91 and the corresponding top cover 8 is located in the middle of the corresponding top cover 8, and the sum of the lengths of the two connecting rods 91 is larger than or equal to the distance between the hinge axes of the two top covers 8. When the vertical rod 92 is lifted up, the two top covers 8 are opened by the two connecting rods 91.

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 zirconia raw materials breaker, includes raymond mill (1), raymond mill (1) is connected with feeder hopper (2), its characterized in that: the upper end of feeder hopper (2) is greater than the lower extreme, be used for placing sack (3) in feeder hopper (2), the lower part of sack (3) is provided with out feed cylinder (32), goes out feed cylinder (32) department and ties with bandage (33), through-hole (23) have been seted up on the lateral wall of feeder hopper (2), and through-hole (23) are the same with the position height that goes out feed cylinder (32), the position of through-hole (23) is provided with apron (6) of lid closure on through-hole (23).

2. The zirconia raw material crushing apparatus according to claim 1, characterized in that: the upper end of feeder hopper (2) is provided with top cap (8), and top cap (8) have two and relative settings, are provided with between two top caps (8) that the hair keeps off (81), and hair keeps off (81) and fixes on two top caps (8), and when two top caps (8) closed on feeder hopper (2), hair fender (81) on two top caps (8) were crisscross relatively.

3. The zirconia raw material crushing apparatus according to claim 2, characterized in that: two be connected with opening device (9) on top cap (8), opening device (9) include connecting rod (91) and montant (92), one side that hair fender (81) were kept away from in top cap (8) articulates the edge at feeder hopper (2), the one end of connecting rod (91) articulates the upper end at montant (92), and the other end articulates on top cap (8), connecting rod (91) are located the middle part of top cap (8) with the articulated axis of top cap (8).

4. The zirconia raw material crushing apparatus according to claim 3, characterized in that: the sum of the lengths of the two connecting rods (91) is greater than or equal to the distance between the two top covers (8) and the hinge axis of the feed hopper (2).

5. The zirconia raw material crushing apparatus according to claim 1, characterized in that: the upper end of the bag (3) is provided with a hanging ring (31), the hanging ring (31) is fixed on the bag (3), the upper end of the feed hopper (2) is provided with a hanging rod (5), and the hanging ring (31) is used for being hung on the hanging rod (5).

6. The zirconia raw material crushing apparatus according to claim 1, characterized in that: apron (6) one side articulates on feeder hopper (2), be provided with blocking device (7) on feeder hopper (2), blocking device (7) are including main part (71), round pin piece (72) and spring (73), main part (71) are fixed on feeder hopper (2), round pin piece (72) sliding fit is in main part (71) to the directional apron (6) of one end of round pin piece (72), the one end of apron (6) is kept away from in round pin piece (72) butt spring (73), the one end that round pin piece (72) is close to apron (6) is provided with inclined plane (75).

7. The zirconia raw material crushing apparatus according to claim 6, wherein: a torsion spring (62) is arranged between the cover plate (6) and the feed hopper (2), and the torque of the torsion spring (62) acting on the cover plate (6) is larger than the maximum torque of the inclined surface (75) which can act on the cover plate (6).

8. The zirconia raw material crushing apparatus according to claim 6, wherein: be provided with filter screen (4) in feeder hopper (2), filter screen (4) are located the height that highly is less than through-hole (23) on feeder hopper (2).