CN216261292U

CN216261292U - Feeding device of cement raw material roller press

Info

Publication number: CN216261292U
Application number: CN202122280645.3U
Authority: CN
Inventors: 胡思永; 曾祥哲; 莫伟均; 肖伟平
Original assignee: Guangdong Xinnanhua Cement Co ltd
Current assignee: Guangdong Xinnanhua Cement Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-04-12
Anticipated expiration: 2031-09-18

Abstract

The utility model relates to the technical field of cement raw material roller presses, in particular to a feeding device of a cement raw material roller press, which comprises a feeding shell, wherein a first filter screen plate is arranged on the inner wall of each end of the feeding shell, a scraping mechanism is arranged on the top of the first filter screen plate, a first partition plate and a second partition plate are respectively arranged on the inner wall of each end of the feeding shell, the first partition plate is positioned between the second partition plate and the first filter screen plate, and a second filter screen plate is arranged on the bottom of the outer wall of one side of the second partition plate. On the other hand, the filtering efficiency of the raw materials is improved.

Description

Feeding device of cement raw material roller press

Technical Field

The utility model relates to the technical field of cement raw material roller presses, in particular to a feeding device of a cement raw material roller press.

Background

The grinding operation in the cement industry has undergone significant technical progress in the past 20-30 years. In the aspect of raw meal grinding, the roller press almost replaces a ball (tube) mill, and enjoys a wide dominance. There are the great material of particle size of some in the cement raw meal, the great material of these particle sizes accounts for less, it is very big to set up the cost of screening process alone, generally directly send into cement raw meal roller press and carry out the breakage, however, in the production process of cement raw meal roller press, the great material of these particle sizes is great to the damage of roll surface, make the roll surface easy wearing and tearing, the maintenance cost of increase roll surface, the great material of these particle sizes still makes the crushing efficiency reduction of cement raw meal roller press, output reduction.

Patent CN210496780U discloses a cement raw material roll squeezer feeding device, but above-mentioned patent exists following not enough, and it only screens through a selection material orifice plate and filters, and the cooperation electromagnetic shaker sieves, and the material loading can block up the selection material orifice plate after using for a long time, has reduced screening efficiency, and the raw material after the screening is piled up in selection material orifice plate one side moreover, need shut down the clearance after a period, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a feeding device of a cement raw material roller press, which solves the problems in the prior art.

The technical scheme of the utility model is as follows: the utility model provides a cement raw material roll squeezer feeding device, includes the feed casing, a first filter screen board is installed to feed casing both ends inner wall, and first filter screen board top is provided with scraping mechanism, first baffle and second baffle are installed respectively to feed casing both ends inner wall, and just first baffle is located between second baffle and the first filter screen board, second filter screen board is installed to second baffle one side outer wall bottom, and the second filters screen board opposite side outer wall and feed casing one side inner wall fixed connection, and feed casing one side outer wall is pegged graft and is had an arc unloading return bend.

Preferably, a feeding hopper is inserted into one side of the outer wall of the top of the feeding shell, and supporting frames are installed on the outer walls of the two sides of the feeding shell.

Preferably, the mounting groove has been seted up to feed casing one end outer wall, and mounting groove one side inner wall articulates there is the door plant, and the opening has been seted up to door plant one end outer wall one side, and the observation window is installed to the open-ended inner wall, and the handle is installed to door plant one end outer wall one side.

Preferably, the feeding shell opposite side outer wall is pegged graft and is had the unloading pipe, and unloading pipe one side extends to one side outer wall of second baffle, the outside sliding connection of unloading pipe has the extension pipe, and locking bolt is installed to top outer wall one side of extension pipe, and the swash plate is installed to second baffle one side outer wall, and the swash plate is located the below of second filter screen board.

Preferably, the scraping mechanism comprises a screw rod which rotates at one end of the inner walls of the two sides of the feeding shell, and the scraping mechanism further comprises a limiting rod which rotates at the other end of the inner walls of the two sides of the feeding shell.

Preferably, the outside of lead screw and gag lever post all is connected with the sliding block, and the relative one end outer wall of two sliding blocks rotates and is connected with a rotation axis, and the brush hair dispersion pole that the equidistance distributes is installed to rotation axis circumference outer wall.

Preferably, a rack is installed on the top of the inner wall of one end of the feeding shell, a driving gear meshed with the rack is sleeved at one end of the circumferential outer wall of the rotating shaft, a motor is installed on the outer wall of one side of the feeding shell, and an output shaft of the motor is fixedly connected with the outer wall of one side of the rotating shaft through a bolt.

The utility model provides a cement raw material roller press feeding device through improvement, compared with the prior art, the device has the following improvements and advantages:

one is as follows: according to the utility model, raw materials are filtered through the first filter screen plate, and then larger particles enter the second filter screen plate through the arc-shaped blanking bent pipe, so that the raw materials are filtered again, and thus, the particles entering the rolling machine are ensured to be smaller, the roll surface is not easy to wear, and the maintenance cost of the roll surface is reduced;

the second step is as follows: the motor and the scraping mechanism are arranged, the screw rod can be driven to rotate, so that the rotating shaft on the sliding block is driven to move, the driving gear on the rotating shaft is matched with the rack on the feeding shell to enable the rotating shaft to rotate, and the brush hair dispersing rod on the rotating shaft can scrape the surface of the first filter screen plate, so that raw materials are prevented from blocking the first filter screen plate, and the filtering efficiency of the raw materials is improved.

Drawings

The utility model is further explained below with reference to the figures and examples:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional structural view of the present invention;

FIG. 3 is a schematic view of the scraping mechanism of the present invention;

FIG. 4 is a partial cross-sectional structural schematic of the present invention;

fig. 5 is a partial structural view of a second separator according to the present invention.

Description of reference numerals:

1. a hopper; 2. a feeding shell; 3. a door panel; 4. a discharging pipe; 5. an extension pipe; 6. an observation window; 7. a scraping mechanism; 701. a bristle dispersion bar; 702. a rotating shaft; 703. a slider; 704. a limiting rod; 705. a driving gear; 706. a rack; 707. a screw rod; 8. an arc-shaped blanking elbow pipe; 9. an electric motor; 10. a first filter screen plate; 11. a support frame; 12. a first separator; 13. a second separator; 14. a second filter screen plate; 15. a sloping plate.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a feeding device of a cement raw material roller press through improvement, and the technical scheme of the utility model is as follows:

as shown in fig. 1-5, a feeding device of a cement raw material roller press comprises a feeding shell 2, a first filter screen plate 10 is installed on the inner wall of each end of the feeding shell 2, a scraping mechanism 7 is arranged on the top of the first filter screen plate 10, a first partition plate 12 and a second partition plate 13 are respectively installed on the inner wall of each end of the feeding shell 2, the first partition plate 12 is located between the second partition plate 13 and the first filter screen plate 10, a second filter screen plate 14 is installed on the bottom of the outer wall of one side of the second partition plate 13, the outer wall of the other side of the second filter screen plate 14 is fixedly connected with the inner wall of one side of the feeding shell 2, and an arc-shaped blanking elbow 8 is inserted into the outer wall of one side of the feeding shell 2.

Furthermore, one side of the outer wall of the top of the feeding shell 2 is spliced with a feeding hopper 1, and the outer walls of two sides of the feeding shell 2 are provided with supporting frames 11.

Further, the mounting groove has been seted up to 2 one end outer walls of feed casing, and mounting groove one side inner wall articulates there is door plant 3, and the opening has been seted up to 3 one end outer walls of door plant one side, and observation window 6 is installed to the open-ended inner wall, and the handle is installed to 3 one end outer walls of door plant one side, and the filter condition can conveniently be seen to observation window 6.

Further, 2 opposite side outer walls of feed casing are pegged graft and are had unloading

pipe

4, and 4 one sides of unloading pipe extend to one side outer wall of second baffle 13, the outside sliding connection of unloading pipe 4 has extension pipe 5, and locking bolt is installed to top outer wall one side of extension pipe 5, swash plate 15 is installed to 13 one side outer walls of second baffle, and swash plate 15 is located the below that the second filtered screen board 14, the second filtered screen board 14 can filter the raw meal once more, the raw meal particle size after having guaranteed to filter.

Further, the scraping mechanism 7 includes a screw 707 that rotates at one end of the inner walls of both sides of the feeding housing 2, and the scraping mechanism 7 further includes a stopper 704 that rotates at the other end of the inner walls of both sides of the feeding housing 2.

Furthermore, the outer parts of the screw 707 and the limiting rod 704 are both connected with a sliding block 703, the outer wall of the opposite end of the two sliding blocks 703 is rotatably connected with a rotating shaft 702, and the outer wall of the circumference of the rotating shaft 702 is provided with bristle distributing rods 701 distributed at equal intervals.

Further, a rack 706 is installed on the top of the inner wall of one end of the feeding shell 2, a driving gear 705 meshed with the rack 706 is sleeved on one end of the circumferential outer wall of the rotating shaft 702, a motor 9 is installed on the outer wall of one side of the feeding shell 2, an output shaft of the motor 9 is fixedly connected with the outer wall of one side of the rotating shaft 702 through a bolt, a motor 9 and a scraping mechanism 7 are arranged, a screw rod 707 can be driven to rotate, so that the rotating shaft 702 on the sliding block 703 is driven to move, the driving gear 705 on the rotating shaft 702 is matched with the rack 706 on the feeding shell 2 to enable the rotating shaft to rotate, a bristle dispersing rod 701 on the rotating shaft 702 can scrape the surface of the first filter screen plate 10, on one hand, the situation that raw materials block the first filter screen plate 10 is avoided, and on the other hand, the filtering efficiency of the raw materials is improved.

The working principle is as follows: the device is fixed at the top of a roller press through a support frame 11, raw materials are added into a feeding shell 2 through a feeding hopper 1, the raw materials are filtered through a first filter screen plate 10, then larger particles enter a second filter screen plate 14 through an arc-shaped blanking elbow pipe 8, the raw materials are filtered again, so that the particles entering the roller press can be ensured to be smaller, the roller surface is not easy to wear, the maintenance cost of the roller surface is reduced, unqualified particles are discharged to the outside through a blanking pipe 4 and an extension pipe 5 and are collected, a screw rod 707 can be driven to rotate through being provided with a motor 9 and a scraping mechanism 7, a rotating shaft 702 on a sliding block 703 is driven to move, a driving gear 705 on the rotating shaft 702 can be matched with a rack 706 on the feeding shell 2 to enable the rotating shaft to rotate, and a brush hair dispersion rod 701 on the rotating shaft 702 can scrape the surface of the first filter screen plate 10, on the one hand, the raw meal is prevented from blocking the first filter screen plate 10, and on the other hand, the filtration efficiency of the raw meal is improved.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The feeding device of the cement raw material roller press is characterized in that: including feed casing (2), a first filter screen board (10) is installed to feed casing (2) both ends inner wall, and first filter screen board (10) top is provided with scraping mechanism (7), first baffle (12) and second baffle (13) are installed respectively to feed casing (2) both ends inner wall, and just first baffle (12) are located between second baffle (13) and first filter screen board (10), second filter screen board (14) are installed to second baffle (13) one side outer wall bottom, and second filter screen board (14) opposite side outer wall and feed casing (2) one side inner wall fixed connection, and it has an arc unloading return bend (8) to peg graft feed casing (2) one side outer wall.

2. The feeding device of cement raw meal roller press as claimed in claim 1, characterized in that: one side of the outer wall of the top of the feeding shell (2) is spliced with the feeding hopper (1), and the outer walls of two sides of the feeding shell (2) are respectively provided with a support frame (11).

3. A cement raw material roller press feeding device as claimed in claim 2, characterized in that: the mounting groove has been seted up to feed casing (2) one end outer wall, and mounting groove one side inner wall articulates there is door plant (3), and the opening has been seted up to door plant (3) one end outer wall one side, and observation window (6) are installed to the open-ended inner wall, and the handle is installed to door plant (3) one end outer wall one side.

4. The feeding device of cement raw meal roller press as claimed in claim 1, characterized in that: the feeding shell (2) opposite side outer wall is spliced with unloading pipe (4), and unloading pipe (4) one side extends to one side outer wall of second baffle (13), the outside sliding connection of unloading pipe (4) has extension pipe (5), and the locking bolt is installed to top outer wall one side of extension pipe (5), and swash plate (15) are installed to second baffle (13) one side outer wall, and swash plate (15) are located the below of second filter screen board (14).

5. The feeding device of cement raw meal roller press as claimed in claim 1, characterized in that: the scraping mechanism (7) comprises a screw rod (707) which rotates at one end of the inner walls of the two sides of the feeding shell (2), and the scraping mechanism (7) further comprises a limiting rod (704) which rotates at the other end of the inner walls of the two sides of the feeding shell (2).

6. The feeding device of cement raw meal roller press as claimed in claim 5, characterized in that: the outer parts of the screw rod (707) and the limiting rod (704) are connected with sliding blocks (703), the outer wall of one end, opposite to the two sliding blocks (703), is rotatably connected with a rotating shaft (702), and brush hair dispersing rods (701) which are distributed equidistantly are installed on the outer wall of the circumference of the rotating shaft (702).

7. The feeding device of cement raw meal roller press as claimed in claim 6, characterized in that: a rack (706) is installed on the top of the inner wall of one end of the feeding shell (2), a driving gear (705) meshed with the rack (706) is sleeved at one end of the circumferential outer wall of the rotating shaft (702), a motor (9) is installed on the outer wall of one side of the feeding shell (2), and an output shaft of the motor (9) is fixedly connected with the outer wall of one side of the rotating shaft (702) through a bolt.