LU504433B1 - An ore screening and crushing machine - Google Patents
An ore screening and crushing machine Download PDFInfo
- Publication number
- LU504433B1 LU504433B1 LU504433A LU504433A LU504433B1 LU 504433 B1 LU504433 B1 LU 504433B1 LU 504433 A LU504433 A LU 504433A LU 504433 A LU504433 A LU 504433A LU 504433 B1 LU504433 B1 LU 504433B1
- Authority
- LU
- Luxembourg
- Prior art keywords
- frame
- ore
- vibrating screen
- crushing
- screening
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/12—Apparatus having only parallel elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Landscapes
- Crushing And Grinding (AREA)
Abstract
The present invention provides an ore screening and crushing machine which comprises a frame, a screening mechanism mounted on the frame, a crushing mechanism set on one side of the screening mechanism, and a conveying mechanism installed at the lower end of the frame for transporting minerals, the screening mechanism includes a feeding hopper fixedly installed on the frame and a vibrating screen set at the lower end of the feeding hopper. The ore material is loaded through the feeding hopper. The vibrating screen vibrates through the vibrator. Small particles of ore drop into the discharge hopper through the vibrating screen and are guided into the conveyor belt through the discharge hopper. Large particles of ore are directed into the casing from one side of the vibrating screen. The crushing motor drives the eccentric shaft to rotate through the pulley, causing the movable jaw plate to repeatedly squeeze and bite the fixed jaw plate to crush the ore. The crushed ore drops into the conveyor belt through the discharge chute, completing the fast crushing of the ore.
Description
Description LU504433
Title: AN ORE SCREENING AND CRUSHING MACHINE
The present invention relates to the technical field of ore production equipment, specifically an ore screening and crushing machine.
The ore mined from the mine is crushed by a crushing machine for subsequent processing.
During the crushing process, small and large particles of ore are simultaneously fed into the machine, resulting in a large amount of material in the machine and affecting the crushing efficiency.
The present invention provides an ore screening and crushing machine with a screening function to screen out small particles of ore, thereby improving crushing efficiency.
The ore screening and crushing machine according to the present invention comprises a frame, a screening mechanism mounted on the frame, a crushing mechanism set on one side of the screening mechanism, and a conveying mechanism installed at the lower end of the frame for transporting minerals, the screening mechanism includes a feeding hopper fixedly installed on the frame and a vibrating screen set at the lower end of the feeding hopper, the vibrating screen is equipped with several screen plates distributed at intervals for screening mineral materials, a discharge hopper is located at the lower end of the frame of the vibrating screen to guide small particle minerals into the conveying mechanism, while a guide chute is set on the outer side of the vibrating screen to guide large particle minerals into the crushing mechanism, a discharge chute is located at the lower end of the crushing mechanism to guide the crushed minerals into the conveying mechanism and then transport the small particle minerals out.
According to some embodiments, the vibrating screen is equipped with spring seats on both sides, which are elastically mounted on the frame through the spring seats. The lower end of the vibrating screen is equipped with a side plate, which is inclined and inserted into the feeding hopper. The vibrating screen is equipped with a vibrator on the side.
According to some embodiments, the upper end of the screen plate is integrally provided with flat plates extending to both sides. The gap between the flat plates is smaller than the gap between adjacent screen plates. The lower end of the vibrating screen is fixed with the reinforcement rod of the screen plate.
According to some embodiments, the crushing mechanism comprises a casing, a fixed jal/504433 plate and a movable jaw plate installed inside the casing, and a tilting eccentric axis installed on the upper end of the movable jaw plate. One side of the eccentric axis is fixed with a pulley, which is connected with the crushing motor through a belt to make the movable jaw plate and the fixed jaw plate repeatedly squeeze and bite.
According to some embodiments, a spring tension rod is provided on one side of the movable jaw plate away from the fixed jaw plate.
According to some embodiments, the conveying mechanism includes a frame and a conveyor belt that is cyclically moved and mounted on the frame, and a conveyor roller that supports the conveyor belt is provided at the upper end of the frame, wherein the conveyor roller has a V-shaped structure so that the conveyor belt at the upper end of the frame is set to be concave.
According to some embodiments, support legs are distributed on the frame, and the frame is fixed on the ground through the support legs, and a transition roller is rotatably mounted on one side of the support leg to support the conveyor belt at the bottom of the frame.
The ore material is loaded through the feeding hopper. The vibrating screen vibrates through the vibrator. Small particles of ore drop into the discharge hopper through the vibrating screen and are guided into the conveyor belt through the discharge hopper. Large particles of ore are directed into the casing from one side of the vibrating screen. The crushing motor drives the eccentric shaft to rotate through the pulley, causing the movable jaw plate to repeatedly squeeze and bite the fixed jaw plate to crush the ore. The crushed ore drops into the conveyor belt through the discharge chute, completing the fast crushing of the ore. By pre-screening small particles of ore, this device reduces the amount of material entering the crushing mechanism, avoids small particles of ore clogging the material inlet and slowing down the feeding speed, thereby improving the working efficiency of the crushing mechanism and the production efficiency.
Figure 1 shows the schematic diagram of the structure of the present invention;
Figure 2 shows the schematic diagram of the screening mechanism structure of the present invention;
Figure 3 shows the schematic diagram of the internal structure of the casing of the present invention.
List of reference numerals: 1 - Frame; 2 - Feeding hopper;
3 - Vibrating screen; LU504433 4 - Casing; - Framework; 11 - Discharge hopper; 5 31 - Screen plate; 32 - Guide chute; 33 - Spring seat; 34 - Side plate; 35 - Vibrator; 36 - Flat plate; 41 - Discharge chute; 42 - Fixed jaw plate; 43 - Movable jaw plate; 44 - Pulley; 45 - Crushing motor; 46 - Spring tension rod; 51 - Conveyor belt; 52 - Conveyor roller; 53 - Support leg; 54 - Transition roller.
In order to make the technical means, creative features, objectives and effects of the present invention easy to understand and comprehend, the present invention will be further described in conjunction with specific drawings.
As shown in Figures 1-3, the present embodiment provides an ore screening and crushing machine, including a frame 1 and a screening mechanism mounted on the frame 1, a crushing mechanism set on one side of the screening mechanism, and a conveying mechanism installed at the lower end of the frame 1 for conveying ore. The screening mechanism includes a feeding hopper 2 fixedly mounted on the frame 1, and a vibrating screen 3 set at the lower end of the feeding hopper 2. The vibrating screen 3 is equipped with several screen plates 31, which are distributed at intervals to screen the ore material. The frame 1 is provided with a discharge hopper 11 at the lower end of the vibrating screen 3 to guide small particles of ore into the conveying mechanism. The outer side of the vibrating screen 3 is equipped with a guide chute 32 to guide large particles of ore into the crushing mechanism. The lower end of the crushing mechanism is equipped with a discharge chute 41 to guide the crushed ore into the conveying mechanism and transport the small particles of ore out. LU504433
In this embodiment, spring seats 33 are distributed on both sides of vibrating screen 3, and are elastically mounted on frame 1 through spring seats 33. The lower end of vibrating screen 3 is provided with side plate 34, which is inclined and inserted into feeding hopper 4. Vibrator 35 is installed on the side of vibrating screen 3 to improve the ore screening effect and push the material forward into the crushing mechanism. The upper end of screen plate 31 is integrally provided with flat plate 36 extending to both sides to support the movement of the ore. Since the gap between adjacent flat plates 36 is smaller than that between adjacent screen plates 31, it can prevent the ore from getting stuck between screen plates 31. The lower end of vibrating screen 3 is fixed with the reinforcing rod of screen plate 31.
In this embodiment, the crushing mechanism includes a casing 4 and a fixed jaw plate 42 and a movable jaw plate 43 installed inside the casing 4. The movable jaw plate 43 is inclined and set on one side of the fixed jaw plate 42. The upper end of the movable jaw plate 43 is mounted on an eccentric shaft, and one side of the eccentric shaft is fixed with a pulley 44. The pulley 44 is connected to a crushing motor 45 through a belt to repeatedly squeeze and bite the movable jaw plate 43 and the fixed jaw plate 42, so as to crush the ore between the movable jaw plate 43 and the fixed jaw plate 42. The side of the movable jaw plate 43 away from the fixed jaw plate 42 is provided with a spring tension rod 46 for resetting the movable jaw plate 43.
In this embodiment, the conveying mechanism includes a frame 5 and a conveyor belt 51 that is cyclically moved on the frame 5. The upper end of the frame 5 is provided with a conveyor roller 52 that supports the conveyor belt 51. The conveyor roller 52 has a V-shaped structure so that the conveyor belt 51 on the upper end of the frame 5 is concave, improving the stability of the ore material transportation and preventing material from scattering. The support legs 53 are distributed on the frame 5, and the frame 5 is fixed to the ground through the support legs 53. The transition roller 54 is rotatably mounted on one side of the support legs 53 to support the conveyor belt 51 at the bottom of the frame 5.
The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above-mentioned embodiments, and the embodiments and descriptions described in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, various changes and improvements may be made, and these changes and improvements are within the scope of the present invention as claimed.
Claims (7)
1. An ore screening and crushing machine, comprising a frame, a screening mechanism mounted 5 on the frame, a crushing mechanism set on one side of the screening mechanism, and a conveying mechanism installed at the lower end of the frame for transporting minerals, the screening mechanism includes a feeding hopper fixedly installed on the frame and a vibrating screen set at the lower end of the feeding hopper, the vibrating screen is equipped with several screen plates distributed at intervals for screening mineral materials, a discharge hopper is located at the lower end of the frame of the vibrating screen to guide small particle minerals into the conveying mechanism, while a guide chute is set on the outer side of the vibrating screen to guide large particle minerals into the crushing mechanism, a discharge chute is located at the lower end of the crushing mechanism to guide the crushed minerals into the conveying mechanism and then transport the small particle minerals out.
2. The ore screening and crushing machine according to claim 1, characterized in that: the vibrating screen is equipped with spring seats on both sides, which are elastically mounted on the frame through the spring seats, the lower end of the vibrating screen is equipped with a side plate, which is inclined and inserted into the feeding hopper, the vibrating screen is equipped with a vibrator on the side.
3. The ore screening and crushing machine according to claim 2, characterized in that: the upper end of the screen plate is integrally provided with flat plates extending to both sides, the gap between the flat plates is smaller than the gap between adjacent screen plates, the lower end of the vibrating screen is fixed with the reinforcement rod of the screen plate.
4. The ore screening and crushing machine according to claim 1, characterized in that: the crushing mechanism comprises a casing, a fixed jaw plate and a movable jaw plate installed inside the casing, and a tilting eccentric axis installed on the upper end of the movable jal/504433 plate, one side of the eccentric axis is fixed with a pulley, which is connected with the crushing motor through a belt to make the movable jaw plate and the fixed jaw plate repeatedly squeeze and bite.
5. The ore screening and crushing machine according to claim 4, characterized in that a spring tension rod is provided on one side of the movable jaw plate away from the fixed jaw plate.
6. The ore screening and crushing machine according to claim 1, characterized in that the conveying mechanism includes a frame and a conveyor belt that is cyclically moved and mounted on the frame, and a conveyor roller that supports the conveyor belt is provided at the upper end of the frame, wherein the conveyor roller has a V-shaped structure so that the conveyor belt at the upper end of the frame is set to be concave.
7. The ore screening and crushing machine according to claim 6, characterized in that support legs are distributed on the frame, and the frame is fixed on the ground through the support legs, and a transition roller is rotatably mounted on one side of the support leg to support the conveyor belt at the bottom of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU504433A LU504433B1 (en) | 2023-01-13 | 2023-01-13 | An ore screening and crushing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU504433A LU504433B1 (en) | 2023-01-13 | 2023-01-13 | An ore screening and crushing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU504433B1 true LU504433B1 (en) | 2023-08-08 |
Family
ID=87554124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU504433A LU504433B1 (en) | 2023-01-13 | 2023-01-13 | An ore screening and crushing machine |
Country Status (1)
| Country | Link |
|---|---|
| LU (1) | LU504433B1 (en) |
-
2023
- 2023-01-13 LU LU504433A patent/LU504433B1/en active IP Right Grant
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Patent granted |
Effective date: 20230808 |