CN214131960U

CN214131960U - Cleaning type cement ball mill

Info

Publication number: CN214131960U
Application number: CN202023290851.4U
Authority: CN
Inventors: 谭国鸿; 闫三
Original assignee: Henan Yurui Machinery Manufacturing Co ltd
Current assignee: Henan Yurui Machinery Manufacturing Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-07
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a cleaning type cement ball mill, including ball mill barrel, feeding cover and ejection of compact cover, the ball mill barrel is both ends open type structure, feeding cover and ejection of compact cover have been cup jointed respectively along length direction's both ends to the ball mill barrel, feeding cover exterior wall welding has first slider, and has seted up spout sliding connection on first slider and the interior table wall of ball mill barrel. The utility model discloses in, this cleaning type cement ball mill, the ejection of compact is covered and is set up arranging material pipe and outlet duct, and arrange material pipe and outlet duct on being in same water flat line, at the in-process that uses, when arranging the material through arranging the material pipe and arrange the material, can open the fan of breathing in on outlet duct and the outlet duct simultaneously, can absorb the dust air in the ejection of compact cover through the fan of breathing in, then filter the evolution back through the filter screen to the air, discharge from the outlet duct for dust control in the ejection of compact cover can not be directly through arranging the material pipe discharge, has protected the environment.

Description

Cleaning type cement ball mill

Technical Field

The utility model relates to a ball mill technical field especially relates to a cleaning type cement ball mill.

Background

The ball mill is the key equipment for crushing the materials after the materials are crushed. The ore mill is widely used in the production industries of cement, silicate products, novel building materials, refractory materials, chemical fertilizers, black and non-ferrous metal ore dressing, glass ceramics and the like, and carries out dry or wet grinding on various ores and other grindable materials. The ball mill is suitable for grinding various ores and other materials, is widely used in the industries of mineral separation, building materials, chemical industry and the like, and can be divided into a dry type ore grinding mode and a wet type ore grinding mode. According to different ore discharge modes, the method can be divided into a lattice type and an overflow type.

Present cleaning type cement ball mill, simple carry out the ejection of compact through arranging the material pipe, arrange the in-process of material, the dust air also can cause environmental pollution through arranging the discharge of material pipe, secondly current ball mill passes through the inlet pipe and feeds in to the ball milling barrel, and the raw materials is all piled up at the other end of discharging pipe, and the homogeneity of throwing the material is relatively poor, so can not satisfy user's demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cleaning type cement ball mill.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a clean cement ball mill comprises a ball mill cylinder, a feeding cover and a discharging cover;

the ball mill barrel is of a structure with two open ends, the two ends of the ball mill barrel along the length direction are respectively sleeved with the feeding cover and the discharging cover, the outer surface wall of the feeding cover is welded with the first sliding block, the first sliding block is in sliding connection with the inner surface wall of the ball mill barrel through a sliding groove, the outer surface wall of the discharging cover is welded with the second sliding block, and the second sliding block is in sliding connection with the inner surface wall of the ball mill barrel through a sliding groove;

a feeding sleeve penetrating through the feeding cover is welded in the center of one end of the feeding cover, a feeding pipe is inserted into the feeding sleeve, a base is welded below the feeding pipe on the outer surface wall of one end of the feeding cover, a lead screw motor is fixed on the base through a bolt, a lead screw is connected onto the lead screw motor in a threaded manner, a lead screw nut seat is connected onto the lead screw in a threaded manner, and the lead screw nut seat is welded and fixed with the feeding pipe through a connecting rod;

the bottom of the outer surface wall of the discharging cover is connected with a discharging pipe in a conduction mode, the top end of the outer surface wall of the discharging cover is connected with an air outlet pipe in a conduction mode, and a filter screen and an air suction fan are sequentially arranged on the air outlet pipe in the upward right-to-upper direction.

Preferably, the first screening plate is welded at the center of the interior of the ball mill cylinder, and the second screening plate is welded at one end, close to the discharge cover, of the interior of the ball mill cylinder.

Preferably, the inside of inlet pipe rotates and is connected with auger delivery ware, the one end center department bolt fastening that the feeding cover was kept away from to the inlet pipe has conveying motor, and conveying motor passes through shaft coupling and auger delivery ware fixed connection, the one end welding that the exterior wall top of inlet pipe is close to conveying motor has the feed bin that switches on each other with the inlet pipe.

Preferably, a bearing is sleeved at one end of the screw raw material screw motor, a bearing seat is welded on the outer surface wall of the bearing, and the bearing seat is fixed on the base through a bolt.

Preferably, an end shaft is welded at the center of the outer surface wall of one end of the ball mill cylinder body based on the principle of the discharging cover.

Preferably, the outer surface wall of the ball mill cylinder body is welded with two gear rings, and the two gear rings are mutually symmetrical about the vertical central line of the ball mill cylinder body.

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

1. the utility model discloses in, this cleaning type cement ball mill, the inlet pipe is pegged graft in the feeding cover, opens lead screw motor, and lead screw motor drives the lead screw and rotates, and the lead screw drives lead screw nut seat reciprocating motion, and lead screw nut seat alright be reciprocating motion with driving the inlet pipe, alright with will drop into the even input of raw materials in the ball mill barrel through the inlet pipe inside the ball mill barrel, improved raw materials processing's efficiency.

2. The utility model discloses in, this cleaning type cement ball mill, the ejection of compact is covered and is set up arranging material pipe and outlet duct, and arrange material pipe and outlet duct on being in same water flat line, at the in-process that uses, when arranging the material through arranging the material pipe and arrange the material, can open the fan of breathing in on outlet duct and the outlet duct simultaneously, can absorb the dust air in the ejection of compact cover through the fan of breathing in, then filter the evolution back through the filter screen to the air, discharge from the outlet duct for dust control in the ejection of compact cover can not be directly through arranging the material pipe discharge, has protected the environment.

Drawings

FIG. 1 is a schematic structural view of a cleaning type cement ball mill according to the present invention;

FIG. 2 is a schematic structural view of a feeding cover of a clean type cement ball mill provided by the present invention;

fig. 3 is a schematic structural diagram of a discharging cover of a cleaning type cement ball mill provided by the utility model.

Illustration of the drawings:

1. a ball milling cylinder; 2. a ring gear; 3. a feed hood; 31. a first slider; 32. a feed sleeve; 33. a feed pipe; 34. a feeding bin; 35. a screw conveyor; 36. a conveying motor; 37. a base; 38. a lead screw motor; 39. a lead screw; 310. a connecting rod; 311. a lead screw nut seat; 312. a bearing; 313. a bearing seat; 4. a discharge cover; 41. an end shaft; 42. a second slider; 43. a discharge pipe; 44. an air outlet pipe; 45. an air suction fan; 46. filtering with a screen; 5. a first screening plate; 6. a second screening plate.

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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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. 1-3, a clean cement ball mill comprises a ball mill cylinder 1, a feeding cover 3 and a discharging cover 4;

the ball milling barrel body 1 is of a structure with two open ends, the two ends of the ball milling barrel body 1 along the length direction are respectively sleeved with the feeding cover 3 and the discharging cover 4, the outer surface wall of the feeding cover 3 is welded with the first sliding block 31, the first sliding block 31 is in sliding connection with the inner surface wall of the ball milling barrel body 1 through a sliding groove, the outer surface wall of the discharging cover 4 is welded with the second sliding block 42, and the second sliding block 42 is in sliding connection with the inner surface wall of the ball milling barrel body 1 through a sliding groove;

a feeding sleeve 32 penetrating through the feeding cover 3 is welded in the center of one end of the feeding cover 3, a feeding pipe 33 is inserted into the feeding sleeve 32, a base 37 is welded below the feeding pipe 33 on the outer wall of one end of the feeding cover 3, a lead screw motor 38 is fixed on the base 37 through a bolt, a lead screw 39 is connected onto the lead screw motor 38 through a thread, a lead screw nut seat 311 is connected onto the lead screw 39 through a thread, and the lead screw nut seat 311 is welded and fixed with the feeding pipe 33 through a connecting rod 310;

the bottom of the outer surface wall of the discharging cover 4 is connected with a discharging pipe 43 in a conduction mode, the top end of the outer surface wall of the discharging cover 4 is connected with an air outlet pipe 44 in a conduction mode, and a filter screen 46 and an air suction fan 45 are sequentially arranged on the air outlet pipe 44 from top to bottom.

A first screening plate 5 is welded at the center of the interior of the ball mill barrel body 1, and a second screening plate 6 is welded at one end, close to the discharging cover 4, of the interior of the ball mill barrel body 1.

The feeding pipe 33 is internally and rotatably connected with a screw conveyor 35, a conveying motor 36 is fixed at the center of one end of the feeding pipe 33, which is far away from the feeding cover 3, through a bolt, the conveying motor 36 is fixedly connected with the screw conveyor 35 through a coupler, and a feeding bin 34 communicated with the feeding pipe 33 is welded at one end, which is close to the conveying motor 36, of the top of the outer surface wall of the feeding pipe 33.

One end of the raw material screw motor 38 of the screw 39 is sleeved with a bearing 312, a bearing seat 313 is welded on the outer surface wall of the bearing 312, and the bearing seat 313 is fixed on the base 37 through bolts.

The discharging cover 4 is welded with an end shaft 41 at the center of the outer surface wall of one end of the ball milling cylinder body 1.

The outer surface wall of the ball mill barrel body 1 is welded with two gear rings 2, and the two gear rings 2 are mutually symmetrical about the vertical central line of the ball mill barrel body 1.

The working principle is as follows: the cleaning type cement ball mill is characterized in that when the cleaning type cement ball mill is used, the conveying motor 36 can be opened, the conveying motor 36 drives the screw conveyor 35 to rotate, raw materials to be processed are thrown into the feeding bin 34, the raw materials are conveyed into the ball mill barrel body 1 to be processed under the action of the screw conveyor 35 in the feeding pipe 33, in the process of conveying the raw materials through the feeding pipe 33, the lead screw motor 38 can be opened, the lead screw motor 38 drives the lead screw 39 to rotate, the lead screw 39 drives the lead screw nut seat 311 to reciprocate, the lead screw nut seat 311 can drive the feeding pipe 33 to reciprocate, the raw materials thrown into the ball mill barrel body 1 through the feeding pipe 33 can be uniformly thrown into the ball mill barrel body 1, in the using process, when discharging is carried out through the discharging pipe 43, the air outlet pipe 44 and the air suction fan 45 on the air outlet pipe 44 can be opened simultaneously, dust and air in the discharging cover 4 can be sucked through the air suction fan 45, then, after the air is filtered and evolved by the filter screen 46, the air is discharged from the air outlet pipe 44, so that the dust in the discharging cover 4 is not directly discharged through the discharging pipe 43.

In this embodiment, first slider 31 is provided with a plurality of altogether, and the first slider 31 of a plurality of divide into two sets ofly, the first slider 31 of a plurality of every group is the annular and distributes, interval between two adjacent first sliders 31 equals, first slider 31 is used for carrying out spacing relatively with feeding cover 3 and ball mill barrel 1, make can not separate between feeding cover 3 and the ball mill barrel 1, in the in-process of using, need to cooperate fixing bolt to fix feeding cover 3 in appointed position through base 37, make ball mill barrel 1 rotate and can not drive feeding cover 3 and rotate.

In this embodiment, second slider 42 is provided with a plurality of altogether, and a plurality of second slider 42 divide into two sets ofly, a plurality of second slider 42 of every group is the annular and distributes, interval between two adjacent second sliders 42 equals, second slider 42 is used for carrying out relative spacing with ejection of compact cover 4 and ball mill barrel 1, make can not separate between ejection of compact cover 4 and the ball mill barrel 1, in the in-process of using, need carry out the bolt fastening with ejection of compact cover 4 through end shaft 41, make when ball mill barrel 1 rotates, can not drive ejection of compact cover 4 and rotate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A clean cement ball mill is characterized by comprising a ball mill cylinder body (1), a feeding cover (3) and a discharging cover (4);

the ball mill cylinder body (1) is of a structure with two open ends, the two ends of the ball mill cylinder body (1) along the length direction are respectively sleeved with a feeding cover (3) and a discharging cover (4), the outer surface wall of the feeding cover (3) is welded with a first sliding block (31), the first sliding block (31) is in sliding connection with the inner surface wall of the ball mill cylinder body (1) through a sliding groove, the outer surface wall of the discharging cover (4) is welded with a second sliding block (42), and the second sliding block (42) is in sliding connection with the inner surface wall of the ball mill cylinder body (1) through a sliding groove;

the feeding cover is characterized in that a feeding sleeve (32) penetrating through the feeding cover (3) is welded in the center of one end of the feeding cover (3), a feeding pipe (33) is inserted into the feeding sleeve (32), a base (37) is welded on the outer wall of one end of the feeding cover (3) and located below the feeding pipe (33), a lead screw motor (38) is fixed on the base (37) through a bolt, a lead screw (39) is connected onto the lead screw motor (38) through a thread, a lead screw nut seat (311) is connected onto the lead screw (39) through a thread, and the lead screw nut seat (311) is welded and fixed with the feeding pipe (33) through a connecting rod (310);

the bottom of the outer surface wall of the discharging cover (4) is connected with a discharging pipe (43) in a conduction mode, the top end of the outer surface wall of the discharging cover (4) is connected with an air outlet pipe (44) in a conduction mode, and a filter screen (46) and an air suction fan (45) are sequentially arranged on the air outlet pipe (44) from top to bottom.

2. A clean cement ball mill as claimed in claim 1, characterized in that a first screening plate (5) is welded at the center of the interior of the ball mill cylinder (1), and a second screening plate (6) is welded at the end of the interior of the ball mill cylinder (1) close to the discharge cover (4).

3. A clean type cement ball mill as claimed in claim 1, characterized in that the feed pipe (33) is connected with a screw conveyor (35) in a rotating way, the feed pipe (33) is fixed with a conveying motor (36) by bolts at the center of one end far away from the feed cover (3), the conveying motor (36) is fixedly connected with the screw conveyor (35) through a shaft coupling, and a feed bin (34) communicated with the feed pipe (33) is welded at one end of the top of the outer wall of the feed pipe (33) close to the conveying motor (36).

4. The cleaning type cement ball mill according to claim 1, characterized in that one end of the raw material screw motor (38) of the screw (39) is sleeved with a bearing (312), a bearing seat (313) is welded on the outer surface wall of the bearing (312), and the bearing seat (313) is fixed on the base (37) through bolts.

5. A clean type cement ball mill according to claim 1, characterized in that the discharge cover (4) is welded with an end shaft (41) at the center of the outer wall of one end of the ball mill cylinder body (1).

6. A clean type cement ball mill as claimed in claim 1, characterized in that said ball mill cylinder (1) has a gear ring (2) welded to the outer surface wall thereof, said gear ring (2) being provided in total in two, and the two gear rings (2) being symmetrical to each other about the vertical center line of the ball mill cylinder (1).