Raw material homogenizing device for cement production

By adopting a combined structure of rotating rollers and stirring leaves in the cement production raw material homogenization device, the problem of uneven stirring of cement raw material in the existing equipment is solved, and more efficient homogenization and quality improvement are achieved.

CN222489664UActive Publication Date: 2025-02-18XINJIANG YANCHI TECH DEV CO LTD +1
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421169983.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-02-18
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

When the existing cement production raw material homogenization device is stirred by accumulating cement raw materials, some of the raw materials cannot be effectively stirred due to stacking of raw materials, which reduces the homogenization efficiency and production quality.

Method used

A raw material homogenization device for cement production is designed, and a combination of rotating rollers and stirring leaves is adopted. Through the design of different cross-sections of the rotating rollers and the coordination of movable plates and guide plates, the effective spreading and stirring of cement raw materials is achieved. .

Benefits of technology

The homogenization efficiency of cement raw materials is improved, the uniformity and quality in the cement production process is ensured, and the overall production efficiency is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222489664U_ABST
    Figure CN222489664U_ABST
Patent Text Reader

Abstract

The utility model discloses a raw material homogenizing device for cement production, and relates to the technical field of cement production. Comprising two feeding pipes, a discharging mechanism is jointly fixed to the discharging ends of the two feeding pipes, a homogenizing mechanism is fixed to the interior of the discharging mechanism and comprises two rotating rollers, and a plurality of stirring blades are fixed to the opposite ends of the two rotating rollers respectively. The homogenizing mechanism is arranged, the rotating roller and the stirring blades are additionally arranged in the homogenizing mechanism, the cross section of one end of the rotating roller is larger than the cross section of the other end of the rotating roller, and the cross section of the inner wall of one end of the first feeding groove is larger than the cross section of the inner wall of the other end of the first feeding groove, so that cement raw materials are stirred by the stirring blades; the cement raw material slides down along the end, with the smaller cross section, of the rotating roller, at the moment, the accumulated cement raw material can be spread and stirred, the homogenization efficiency of the cement raw material is improved, and the production quality of cement is also improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cement production, in particular to a raw material homogenizing device for cement production. Background Art

[0002] When producing cement, the cement raw meal needs to be homogenized, so a raw meal homogenizing device is needed for cement production.

[0003] For example, the raw material homogenizing device for cement production with patent publication number CN220614476U can stir and mix the raw material through a stirring rod, and the driving gear can be rotated by the driving device in the first driving box. The rotating plate can be rotated under the action of the meshing teeth, and the auxiliary material can be evenly added to the mixing box by opening the solenoid valve. The auxiliary material is intermittently and continuously evenly added to the mixing box.

[0004] However, in actual use of the above-mentioned raw meal homogenizing device for cement production, when the cement raw meal is stirred, due to the stacking of the cement raw meal, the cement raw meal located on the inner wall of the mixing box of the device cannot be well stirred by the stirring rod of the device, which reduces the homogenization efficiency of the cement raw meal and also reduces the production quality of the cement. For this reason, the applicant proposes a raw meal homogenizing device for cement production. Utility Model Content

[0005] The purpose of the utility model is to provide a raw material homogenizing device for cement production to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a raw material homogenizing device for cement production, comprising two feed pipes, a discharge mechanism is commonly fixed to the discharge ends of the two feed pipes, a homogenizing mechanism is fixed inside the discharge mechanism, the homogenizing mechanism comprises two rotating rollers, a plurality of stirring blades are respectively fixed to the opposite ends of the two rotating rollers, a plurality of rotating plates are fixed to the other end of the rotating roller, one end of the rotating plate is rotatably connected to a movable plate, and one end of the two groups of movable plates are respectively in contact with a guide plate.

[0007] Preferably, torsion springs are fixed at the rotating connections on both sides of the rotating plate and the movable plate, two soft blocks are fixed to the side of one end of the movable plate, rubber blocks are fixed to both sides of the top of one end of the guide plate, the rubber blocks are in contact with adjacent soft blocks, a scraper is fixed to the side of one end of the movable plate, and the height of the soft block is greater than the height of the scraper.

[0008] Preferably, one side of the two groups of stirring blades is respectively in contact with a first feed trough, and a second feed trough is fixed to the opposite back sides of the two first feed troughs, and the two rotating rollers are respectively located inside the adjacent first feed trough and the second feed trough.

[0009] Preferably, a connecting block is fixed between the first feed trough and the adjacent second feed trough, limiting tubes are fixed on the tops of the two connecting blocks, the bottoms of the two guide plates are fixed to the bottoms of the inner walls of the two limiting tubes, and a partition plate is fixed between the two limiting tubes.

[0010] Preferably, the cross-sectional area of ​​the rotating roller near the stirring blade is larger than the cross-sectional area of ​​the end near the rotating plate, the cross-sectional area of ​​the inner wall at one end of the first feed trough is larger than the cross-sectional area of ​​the inner wall at the other end, and the length of the guide plate is larger than the length of the limiting tube.

[0011] Preferably, the discharging mechanism includes an outer shell, the inner wall of the outer shell is fixed to the outer wall of the homogenizing mechanism, discharge ports are respectively opened on both sides of the outer wall of the outer shell, and rotating doors are respectively rotatably connected to the two discharge ports. The two rotating doors are respectively rotatably engaged with one end of two rotating rollers in the homogenizing mechanism close to the rotating plate, and motors are respectively fixed on both sides of the outer wall of the outer shell. After the output ends of the two motors pass through one side of the outer wall of the outer shell, they are respectively fixed to one end of the two rotating rollers in the homogenizing mechanism close to the stirring blade.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The raw material homogenizing device for cement production has a homogenizing mechanism, in which a rotating roller and a stirring blade are added. Because the cross section of one end of the rotating roller is larger than the cross section of the other end, and because the cross section of the inner wall of one end of the first feeding trough is larger than the cross section of the inner wall of the other end, when the stirring blade stirs the cement raw material, the cement raw material will slide down along the end of the rotating roller with a smaller cross section. At this time, the accumulated cement raw material can be spread and stirred, thereby improving the homogenization efficiency of the cement raw material and also improving the production quality of the cement.

[0014] At the same time, a movable plate and a guide plate are added to the homogenizing mechanism. The movable plate can receive the cement raw material inside the second feed trough under the action of the scraper, and send the cement raw material to the guide plate through the rotation of the movable plate, so that the cement raw material is spread out and stirred again, further improving the homogenization efficiency of the cement raw material and also improving the production quality of cement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the top structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the homogenization mechanism structure of the utility model;

[0018] Figure 4 for Figure 3 A partial enlarged view of part A;

[0019] Figure 5 It is a schematic diagram of the structure of the discharging mechanism of the utility model.

[0020] In the figure: 1. feed pipe; 2. homogenizing mechanism; 201. rotating roller; 202. stirring blade; 203. rotating plate; 204. movable plate; 205. guide plate; 206. torsion spring; 207. soft block; 208. rubber block; 209. scraper; 210. first feed trough; 211. second feed trough; 212. connecting block; 213. limiting tube; 214. partition plate; 3. discharging mechanism; 301. housing; 302. rotating door; 303. motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] With the continuous development of society, cement is used in various construction industries. When producing cement, the raw material of cement needs to be homogenized, so a raw material homogenizing device for cement production is needed. In the actual use of most traditional raw material homogenizing devices for cement production, when homogenizing the cement raw material, due to the stacking of the cement raw material, part of the cement raw material cannot be stirred well, which reduces the stirring rate of the device and also reduces the quality of the cement raw material production. For this reason, the applicant proposes a raw material homogenizing device for cement production.

[0023] like Figure 1-Figure 5As shown, the utility model provides a technical solution: a raw material homogenizing device for cement production, comprising two feeding pipes 1, a discharging mechanism 3 is fixed to the discharging ends of the two feeding pipes 1, a homogenizing mechanism 2 is fixed inside the discharging mechanism 3, the homogenizing mechanism 2 comprises two rotating rollers 201, a plurality of stirring blades 202 are fixed to the opposite ends of the two rotating rollers 201, a plurality of rotating plates 203 are fixed to the other ends of the rotating rollers 201, one end of the rotating plate 203 is rotatably connected to a movable plate 204, one end of the two groups of movable plates 204 are respectively in contact with guide plates 205, torsion springs 206 are respectively fixed to the rotating connection between the rotating plate 203 and the movable plate 204, two soft blocks 207 are fixed to the side of one end of the movable plate 204, rubber blocks 208 are respectively fixed to the two sides of the top of one end of the guide plate 205, the rubber blocks 208 are in contact with the adjacent soft blocks 207, a scraper 209 is fixed to the side of one end of the movable plate 204, and the soft blocks 207 The height of is greater than the height of the scraper 209, one side of the two groups of stirring blades 202 is respectively in contact with the first feed trough 210, and the second feed trough 211 is fixed on the opposite sides of the two first feed troughs 210, respectively. The two rotating rollers 201 are respectively located inside the adjacent first feed trough 210 and the second feed trough 211, and a connecting block 212 is fixed between the first feed trough 210 and the adjacent second feed trough 211. The tops of the two connecting blocks 212 are respectively fixed with limiting tubes 213, and the bottoms of the two guide plates 205 are respectively fixed to the bottoms of the inner walls of the two limiting tubes 213. A partition plate 214 is fixed between the two limiting tubes 213. The cross-sectional area of ​​the rotating roller 201 near the stirring blade 202 is greater than the cross-sectional area near the rotating plate 203, the cross-sectional area of ​​the inner wall of one end of the first feed trough 210 is greater than the cross-sectional area of ​​the inner wall of the other end, and the length of the guide plate 205 is greater than the length of the limiting tube 213.

[0024] It should be noted that: during the use of the device, the raw cement is first poured into the homogenizing mechanism 2 through the feed pipe 1, and then the discharging mechanism 3 controls the homogenizing mechanism 2 to rotate the two rotating rollers 201. At this time, the plurality of stirring blades 202 located at one end of the two rotating rollers 201 will also rotate, and the raw cement is stirred at this time. Because the cross-section of one end of the rotating roller 201 is larger than the cross-section of the other end, and the cross-section of one end of the inner wall of the first feeding trough 210 is larger than the cross-section of the other end, the raw cement will move toward the end of the rotating roller 201 with a smaller cross-section while being stirred by the stirring blades 202. At this time, the raw cement will be spread out during the movement. As the cement raw material continues to slide, it will fall into the second feeding trough 211. At this time, several rotating plates 203 will also rotate under the action of the rotating roller 201. At this time, the scraper 209 on the movable plate 204 will receive the cement raw material in the second feeding trough 211 and rotate to the guide plate 205 through the movable plate 204. At this time, the cement raw material will fall into another group of stirring blades 202 through the guide plate 205 and be stirred. As the rotating roller 201 continues to rotate, the movable plate 204 will rotate under the action of the guide plate 205. When the movable plate 204 is separated from the guide plate 205 during the rotation, the torsion spring 206 will reset the guide plate 205.

[0025] like Figure 5 As shown, the utility model provides a technical solution: a raw material homogenizing device for cement production, including a discharging mechanism 3, the discharging mechanism 3 includes a shell 301, the inner wall of the shell 301 is fixed to the outer wall of the homogenizing mechanism 2, and discharge ports are respectively opened on both sides of the outer wall of the shell 301, and the two discharge ports are respectively rotatably connected with rotating doors 302, and the two rotating doors 302 are respectively rotatably engaged with one end of two rotating rollers 201 in the homogenizing mechanism 2 close to the rotating plate 203, and motors 303 are respectively fixed on both sides of the outer wall of the shell 301, and the output ends of the two motors 303 penetrate one side of the outer wall of the shell 301 and are respectively fixed to one end of the two rotating rollers 201 in the homogenizing mechanism 2 close to the stirring blade 202.

[0026] It should be noted that during the use of the device, the raw cement is first poured into the homogenizing mechanism 2 through the feed pipe 1, and then the motor 303 is started to control the homogenizing mechanism 2 to homogenize the raw cement. The homogenized raw cement can be taken out by opening the two rotating doors 302.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A raw meal homogenization device for cement production, comprising two feed pipes (1), characterized in that: A discharge mechanism (3) is commonly fixed at the discharge ends of the two feed pipes (1), a homogenizing mechanism (2) is fixed inside the discharge mechanism (3), and the homogenizing mechanism (2) comprises two rotating rollers (201), a plurality of stirring blades (202) are respectively fixed at opposite ends of the two rotating rollers (201), a plurality of rotating plates (203) are fixed at the other end of the rotating rollers (201), one end of the rotating plate (203) is rotatably connected to a movable plate (204), and one end of the two groups of movable plates (204) are respectively in contact with a guide plate (205).

2. The raw meal homogenizing device for cement production according to claim 1, characterized in that: Torsion springs (206) are fixed to the rotating connections on both sides of the rotating plate (203) and the movable plate (204), two soft blocks (207) are fixed to the side of one end of the movable plate (204), rubber blocks (208) are fixed to both sides of the top of one end of the guide plate (205), the rubber blocks (208) are in contact with adjacent soft blocks (207), a scraper (209) is fixed to the side of one end of the movable plate (204), and the height of the soft block (207) is greater than the height of the scraper (209).

3. The raw meal homogenizing device for cement production according to claim 1, characterized in that: One side of the two groups of stirring blades (202) is in contact with a first feed trough (210), and a second feed trough (211) is fixed to the opposite back sides of the two first feed troughs (210), and the two rotating rollers (201) are respectively located inside the adjacent first feed trough (210) and second feed trough (211).

4. The raw meal homogenizing device for cement production according to claim 3, characterized in that: A connecting block (212) is fixed between the first feed trough (210) and the adjacent second feed trough (211); limiting tubes (213) are respectively fixed on the tops of the two connecting blocks (212); the bottoms of the two guide plates (205) are respectively fixed to the bottoms of the inner walls of the two limiting tubes (213); and a partition plate (214) is fixed between the two limiting tubes (213).

5. The raw meal homogenizing device for cement production according to claim 4, characterized in that: The cross-sectional area of ​​the end of the rotating roller (201) close to the stirring blade (202) is larger than the cross-sectional area of ​​the end close to the rotating plate (203), the cross-sectional area of ​​the inner wall at one end of the first feed trough (210) is larger than the cross-sectional area of ​​the inner wall at the other end, and the length of the guide plate (205) is larger than the length of the limiting tube (213).

6. The raw meal homogenizing device for cement production according to claim 1, characterized in that: The discharging mechanism (3) comprises a shell (301), the inner wall of the shell (301) is fixed to the outer wall of the homogenizing mechanism (2), and discharge openings are respectively opened on both sides of the outer wall of the shell (301), and the two discharge openings are respectively rotatably connected to rotating doors (302), and the two rotating doors (302) are respectively rotatably engaged with one end of two rotating rollers (201) in the homogenizing mechanism (2) close to the rotating plate (203), and motors (303) are respectively fixed on both sides of the outer wall of the shell (301), and the output ends of the two motors (303) penetrate one side of the outer wall of the shell (301) and are respectively fixed to one end of two rotating rollers (201) in the homogenizing mechanism (2) close to the stirring blade (202).

Citation Information

Patent Citations

  • Raw material homogenizing device for cement production

    CN220614476U