CN219003340U

CN219003340U - Cement mill selection powder machine

Info

Publication number: CN219003340U
Application number: CN202222439450.3U
Authority: CN
Inventors: 杨岩俊; 王金; 钱政义
Original assignee: Yangchun Conch Cement Co ltd
Current assignee: Yangchun Conch Cement Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-05-12
Anticipated expiration: 2032-09-14

Abstract

The utility model provides a cement mill powder concentrator, which comprises a concentrator body and a cylinder body, wherein the cylinder body is fixedly connected to the concentrator body, the top end of the cylinder body is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a rotating shaft, the rotating shaft is rotationally connected in the cylinder body, the side wall of the cylinder body is fixedly provided with a feed hopper, the middle part of the cylinder body is rotationally connected with a separation component, and the discharge end of the cylinder body is internally provided with a screening component.

Description

Cement mill selection powder machine

Technical Field

The utility model relates to the technical field of cement powder separators, in particular to a cement mill powder separator.

Background

The cement powder selecting machine is a latest technological product developed by adopting an aviation aerodynamic analysis method on the basis of the international most advanced powder selecting principle, the product breaks through the separation theory of coarse powder and fine powder of a conventional closed-circuit grinding system, and the material is divided into three parts, namely coarse powder, medium coarse powder and fine powder.

When the existing cement powder selecting machine is used, cement materials are directly added into the cement powder selecting machine to perform powder selecting operation, as other caking parts or other sundries possibly exist in the cement materials, and caking can be broken in the current market, but the caking which cannot be broken or sundries cannot be discharged, the cement powder selecting machine can be blocked when the cement materials are added, the normal work of the cement powder selecting machine is influenced, and the due work efficiency is reduced.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a cement mill powder selecting machine.

The technical scheme of the utility model is as follows:

the utility model provides a cement mill selection powder machine, includes selection powder machine's organism and barrel, barrel fixed connection is in on the organism, barrel top fixedly connected with driving motor, driving motor output fixedly connected with axis of rotation, the axis of rotation rotates to be connected in the barrel, the barrel lateral wall has set firmly the feeder hopper, barrel middle part rotates to be connected with the separation subassembly, be equipped with screening subassembly in the barrel discharge end.

Further, the screening subassembly includes sieve, scraper blade and collision strip, sieve fixed connection is in barrel discharge end, the scraper blade middle part with axis of rotation fixed connection, collision strip even circumference distributes and sets firmly the barrel inner wall.

Further, the top end and the side end of the scraping plate are both provided with cutting edges, and the side end of the collision strip is also provided with cutting edges.

Further, the separation assembly comprises a first separation plate and a second separation plate, two through holes are formed in the first separation plate and the second separation plate at intervals, the first separation plate is fixedly connected with the rotating shaft, and the second separation plate is fixedly connected with the cylinder body.

Further, a discharging door for discharging materials is arranged on the side wall of the discharging end of the cylinder body, one end of the discharging door is rotationally connected with the cylinder body, the other end of the discharging door is fixedly connected with a hasp, and the other end of the hasp is buckled with the cylinder body.

Further, the side wall of the cylinder is fixedly connected with a vibration motor.

Further, the side wall of the cylinder is fixedly connected with a blower for blowing air into the cylinder.

The beneficial effects of the utility model are as follows:

(1) Through being provided with screening subassembly and having seted up the bin gate on the barrel, can ensure that the material that gets into the selection powder machine all passes through careful screening and breaks up to discharge the material or the impurity that can't break up from the barrel, avoided the feed inlet of selection powder machine that the material has blockked up because of the caking, guaranteed effectual work efficiency of selection powder machine and production department quality.

(2) Through be equipped with the air-blower on the barrel and blow in the barrel, can effectually accelerate the efficiency of material when screening for the collision of material and collision strip makes the material that drops enter into the selection powder machine more quick and carries out next technology, or when opening the bin gate, makes the great caking that can't be broken blow off in the barrel.

Description of the drawings:

FIG. 1 is a perspective view of a cement mill powder concentrator according to the present utility model;

FIG. 2 is a schematic diagram of the full section of a cylinder of a cement mill powder concentrator according to the utility model;

fig. 3 is an exploded view of a separator assembly of a powder concentrator for a cement mill according to the present utility model.

Reference numerals:

1. a body; 2. a cylinder; 21. a partition assembly; 211. a first separator; 212. a second separator; 213. a through port; 22. a screen assembly; 221. a sieve plate; 222. a scraper; 223. a collision bar; 3. a driving motor; 31. a rotating shaft; 4. a feed hopper; 5. a discharge gate; 51. a hasp; 6. a vibration motor; 7. a blower.

Detailed Description

In order to make the technical scheme and technical effects of the utility model more clear, the utility model is further described below with reference to specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-2, a cement mill powder concentrator comprises a machine body 1 and a barrel 2 of the powder concentrator, wherein the barrel 2 is arranged in a round table shape, the discharge end of the barrel 2 is fixedly connected to the machine body 1, the top end of the barrel 2 is fixedly connected with a driving motor 3, the output shaft of the driving motor 3 is fixedly connected with a rotating shaft 31, the rotating shaft 31 is rotationally connected in the barrel 2, the side wall of the barrel 2 is fixedly provided with a feed hopper 4, the feed hopper 4 is obliquely arranged on the side surface, the middle part of the barrel 2 is rotationally connected with a separation component 21, and the discharge end of the barrel 2 is internally provided with a screening component 22.

Referring to fig. 2, the screening assembly 22 includes a screen plate 221, a scraper 222 and a collision bar 223, the screen plate 221 is fixedly connected to the discharge end of the cylinder 2, the middle of the scraper 222 is fixedly connected to the rotating shaft 31, the collision bar 223 is uniformly circumferentially distributed and fixedly arranged on the inner wall of the cylinder 2, and the rotation of the rotating rod drives the scraper 222 to rotate, so that the material falling on the screen plate 221 is pushed by the scraper 222 to collide with the collision bar 223 on the inner wall of the cylinder 2, and a solidified mass of material is crushed.

Referring to fig. 3, the top and side ends of the scraper 222 are both blades, and the side end of the collision bar 223 is also a blade, so that the scraper 222 and the side end of the collision bar 223 are arranged like blades, so that the material collides with the scraper 222 to be cut when falling, and then the material is thrown out to collide with the collision bar 223 to be cut again when the scraper 222 rotates, and the side wall of the scraper 222 can effectively cut the rebounded material.

Referring to fig. 2-3, the separation assembly 21 includes a first separator 211 and a second separator 212, two through openings 213 are spaced apart on the first separator 211 and the second separator 212, the first separator 211 is abutted against the upper surface of the second separator 212, the first separator 211 is fixedly connected with the rotating shaft 31, the second separator 212 is fixedly connected with the inner wall of the cylinder 2, and the through openings 213 of the first separator 211 are communicated with the through openings 213 of the second separator 212 in a frequent manner through the rotating shaft 31, so that corresponding amounts can be regularly discharged to drop onto the sieve plate 221 for screening, and the effective control of the discharge amount ensures that the sieve plate 221 cannot be filled with materials to prevent screening.

Referring to fig. 1, a discharging door 5 for discharging materials is provided on the side wall of the discharging end of the cylinder 2, one end of the discharging door 5 is rotatably connected with the cylinder 2, the other end of the discharging door 5 is fixedly connected with a hasp 51, the other end of the hasp 51 is buckled with the cylinder 2, and the discharging door 5 can effectively discharge materials which can not be screened and fall from the discharging door in time and time, so that unnecessary influence caused by blockage of the screen plate 221 is prevented.

Referring to fig. 1, the side wall of the cylinder 2 is fixedly connected with a vibration motor 6, and dust adhered to the inner wall of the through hole on the screen plate 221 can be effectively removed through vibration energy of the vibration motor 6, so that materials on the screen plate 221 can be effectively cleaned, and blocking is prevented.

Referring to fig. 1-2, the side wall of the barrel 2 is fixedly connected with a blower 7 for blowing air into the barrel 2, the blower 7 is fixedly arranged in the middle of the opposite side of the discharge door 5, and the blowing of the blower 7 can effectively accelerate the efficiency of the material during screening, accelerate the collision of the material and the collision strip 223, so that the dropped material can enter the powder selecting machine more quickly for the next process, or when the discharge door 5 is opened, larger agglomerates which cannot be broken are blown out of the barrel 2.

The implementation principle of the cement mill powder selecting machine provided by the embodiment of the application is as follows: the material is input into the inlet of the feed hopper 4, the driving motor 3 is started to drive the rotating shaft 31 to rotate at a constant speed, the rotating shaft 31 drives the first partition plate 211 to rotate on the second partition plate 212, when the through hole 213 of the first partition plate 211 is intersected with the through hole 213 of the second partition plate 212, the material falls off from the first partition plate to take the sieve plate 221, the scraper 222 is driven to rotate through the rotation of the rotating rod, so that the material is pushed by the scraper 222 to collide with the collision strip 223 on the inner wall of the cylinder 2, a solidified mass of the material is crushed, then the screened material is driven by the air blown by the blower 7 to enter the powder selecting machine in an accelerating manner, if the material which cannot be crushed exists on the sieve plate 221, the through holes 213 of the first partition plate 211 and the second partition plate 212 are staggered, the scraper 222 is also rotated to be parallel to the air outlet, the discharging gate 5 is opened, the unbreakable material is discharged from the discharging gate 5, the gate 5 is closed, the hasp 51 is buckled, and the motor is continuously started to screen.

The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. For those skilled in the art, the architecture of the utility model can be flexible and changeable without departing from the concept of the utility model, and serial products can be derived. But a few simple derivatives or substitutions should be construed as falling within the scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a cement mill selection powder machine, includes organism (1) and barrel (2) of selection powder machine, barrel (2) fixed connection is in on organism (1), a serial communication port, barrel (2) top fixedly connected with driving motor (3), driving motor (3) output fixedly connected with axis of rotation (31), axis of rotation (31) rotate to be connected in barrel (2), barrel (2) lateral wall has set firmly feeder hopper (4), barrel (2) middle part rotation is connected with separation subassembly (21), be equipped with screening subassembly (22) in barrel (2) discharge end.

2. The cement mill powder concentrator as claimed in claim 1, wherein the screening assembly (22) comprises a screen plate (221), a scraper (222) and collision bars (223), the screen plate (221) is fixedly connected to the discharge end of the cylinder (2), the middle part of the scraper (222) is fixedly connected with the rotating shaft (31), and the collision bars (223) are uniformly distributed and fixedly arranged on the inner wall of the cylinder (2).

3. A cement mill powder concentrator as claimed in claim 2, wherein the top and side ends of the scraper (222) are provided with blades, and the side ends of the impact bar (223) are provided with blades.

4. A cement mill powder concentrator as claimed in claim 1, characterized in that the separation assembly (21) comprises a first separator (211) and a second separator (212), wherein two through openings (213) are formed in the first separator (211) and the second separator (212) at intervals, the first separator (211) is fixedly connected with the rotating shaft (31), and the second separator (212) is fixedly connected with the cylinder (2).

5. A cement mill powder concentrator as claimed in claim 1, wherein a discharge gate (5) for discharging materials is provided on the side wall of the discharge end of the cylinder (2), one end of the discharge gate (5) is rotatably connected with the cylinder (2), the other end of the discharge gate (5) is fixedly connected with a hasp (51), and the other end of the hasp (51) is buckled with the cylinder (2).

6. A cement mill powder concentrator according to claim 1, characterized in that the side wall of the cylinder (2) is fixedly connected with a vibrating motor (6).

7. A cement mill powder concentrator according to claim 1, characterized in that the side wall of the cylinder (2) is also fixedly connected with a blower (7) for blowing air into the cylinder (2).