A screening and crushing device for ore detection

Abstract

The utility model belongs to ore detection screening equipment technical field especially relates to a screening crushing device for ore detection, including device main part, be equipped with crushing mechanism and anti -blocking mechanism in device main part, the outside of device main part is equipped with dust removal mechanism. This screening crushing device for ore detection, the design of anti -blocking mechanism, reciprocating motor drives the rotation of the rotating rod, with the help of spring and thread pass and let horizontal screen mesh and vertical screen mesh separate, and cooperate the high -frequency vibration of vibration motor, can make the gravel that is stuck in the screen hole shake down quickly, this process does not need manual cleaning, both saves manpower, and ensures that screening operation continues stable, greatly improves screening efficiency and equipment operation reliability, dust removal mechanism's design utilizes dust collecting cover one and dust collecting cover two all -round collection dust, inhale dust removal tank processing through the pipeline, water pump sends water to atomizing spray head wet ore simultaneously, reduces dust from the source, guarantees the health of operating personnel, maintains good working environment.

Description

Technical Field

[0001] This utility model relates to the technical field of ore testing and screening equipment, specifically a screening and crushing device for ore testing. Background Technology

[0002] In the field of ore testing and screening, traditional ore screening and crushing devices have many problems, which seriously restrict production efficiency and working environment quality. On the one hand, during the screening process, once a piece of gravel gets stuck in the screen hole, it will not only lead to a significant reduction in screening efficiency, but also make manual cleaning of the screen hole extremely tedious. This not only consumes a lot of manpower, but also requires frequent shutdowns, which greatly affects the continuity and stability of screening operations and significantly reduces the reliability of equipment operation.

[0003] On the other hand, a large amount of dust is generated during ore crushing. This dust spreads freely in the workshop, and traditional equipment lacks effective means of collection and treatment. This not only seriously pollutes the working environment and reduces on-site visibility, affecting operations, but also poses a great threat to the health of operators. Long-term exposure to such an environment can easily lead to respiratory diseases. Therefore, it is urgent to improve a screening and crushing device for ore detection to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a screening and crushing device for ore testing, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a screening and crushing device for ore testing, comprising a main body, the side of which is fixedly mounted in a support frame by four sets of shock-absorbing bases, a feed inlet at the top of the main body, a discharge outlet on the side of the main body, a discharge outlet below the discharge outlet, and a discharge outlet at the bottom of the main body; the screening and crushing device for ore testing includes an anti-blocking mechanism and a dust removal mechanism, the anti-blocking mechanism comprising the main body, two sets of vibrating screen plates movably installed inside the main body, and four sets of reciprocating motors fixedly installed inside the main body, the output shafts of the reciprocating motors being fixedly mounted on a rotating rod.

[0006] Preferably, a vibrating motor is fixedly installed at the bottom of the vibrating screen plate, the vibrating screen plate is movably mounted on a rotating rod, the rotating rod is provided with a movable groove that cooperates with the vibrating screen plate, the rotating rod can rotate within the vibrating screen plate, and the reciprocating motor is a synchronous motor.

[0007] Preferably, two sets of limiting discs are fixedly installed on the rotating rod, multiple sets of horizontal screens are fixedly installed inside the vibrating screen plate, multiple sets of locking grooves are provided below the horizontal screens, multiple sets of vertical screens are movably installed inside the vibrating screen plate, multiple sets of locking grooves are provided above the vertical screens and are fitted with locking grooves, and the two ends of the vertical screens are fixedly connected as a whole by connecting plates.

[0008] Preferably, the vertical screen is fixedly installed with mounting feet at both ends, the rotating rod is provided with a limiting block, a threaded cylinder is movably installed on the limiting block, the threaded cylinder is provided with a limiting groove that cooperates with the limiting block, and a spring is movably installed between the bottom of the mounting feet and the limiting plate.

[0009] Preferably, the main body of the device is provided with multiple sets of crushing rollers, a vibrating screen plate is provided below the crushing rollers, a fixed frame is fixedly installed on the side of the main body of the device, a collection bin 1 and a collection bin 2 are fixedly installed on the fixed frame, a collection bin is provided below the discharge port 3, and the lowest end of the vibrating screen plate 1 is connected to the discharge port 1 and the discharge port 2 respectively.

[0010] Preferably, the dust removal mechanism includes a main body, a dust collection box is fixedly installed on the left side of the main body, a dust collection pipe is fixedly installed on the dust collection box, a dust collection branch pipe is fixedly installed on the side of the dust collection pipe, a dust collection hood one is fixedly installed at the end of the dust collection branch pipe, the dust collection hood one is fixedly installed on the side of the main body, a dust collection hood two is fixedly installed at the end of the dust collection branch pipe, and the dust collection hood two is located on the top of the main body.

[0011] Preferably, a water tank is fixedly installed on the top of the main body of the device, a water pump is provided in front of the water tank, the water tank and the water pump are connected by a connecting pipe, a nozzle base is fixedly installed on the inner wall of the top of the main body of the device, an atomizing nozzle is fixedly installed on the nozzle base, and the water outlet of the water pump is fixedly connected to the nozzle base by a water supply pipe.

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

[0013] 1. This ore screening and crushing device, through the design of an anti-blocking mechanism, uses a reciprocating motor to drive a rotating rod to rotate. The horizontal and vertical screens are separated by the action of springs and threads. At the same time, the high-frequency vibration generated by the vibrating motor will quickly shake off the crushed stones stuck in the screen holes. The whole process does not require manual cleaning, which not only saves manpower but also ensures the continuous and stable operation of screening, greatly improving screening efficiency and equipment reliability.

[0014] 2. This ore screening and crushing device, through the design of its dust removal mechanism, has dust collection hoods one and two located on the side and top of the device, respectively, which can collect dust from all directions. The dust is then sucked into the dust collection box for treatment through the dust collection pipe and dust collection branch pipe. At the same time, the water pump delivers water from the water tank to the atomizing nozzle to wet the ore, reducing dust generation from the source, effectively protecting the health of operators, and maintaining a good working environment. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0016] Figure 2 This is a half-sectional schematic diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the installation structure of the anti-blocking mechanism of this utility model;

[0018] Figure 4 This is an exploded view of the anti-blocking mechanism of this utility model;

[0019] Figure 5 This is a schematic diagram of the installation structure of the dust removal mechanism of this utility model.

[0020] In the diagram: 1. Main body of the device; 2. Support frame; 3. Vibration damping base; 4. Feed inlet; 5. Discharge outlet 1; 6. Collection bin 1; 7. Fixed frame; 8. Collection bin 2; 9. Discharge outlet 2; 10. Discharge outlet 3; 11. Collection bin; 12. Crushing roller; 13. Buffer mechanism; 14. Dust removal mechanism; 201. Vibrating screen plate 1; 202. Vibrating motor; 203. Reciprocating motor; 204. Rotating rod; 205. Limiting plate; 206. Spring; 207. Horizontal... Screen, 208 Vertical screen, 209 Clip groove one, 210 Clip groove two, 211 Mounting feet, 212 Limiting block, 213 Threaded cylinder, 214 Limiting groove, 301 Dust collector box, 302 Dust collector pipe, 303 Dust collector branch pipe, 304 Dust collection hood one, 305 Dust collection hood two, 306 Water tank, 307 Connecting pipe, 308 Water pump, 309 Water supply pipe, 310 Nozzle base, 311 Atomizing nozzle. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0022] Based on existing technology, traditional ore screening and crushing devices suffer from significant reductions in screening efficiency when stones become stuck in the screen holes during the crushing and screening process. Furthermore, manually cleaning the screen holes is extremely tedious, consuming considerable manpower and requiring frequent shutdowns, greatly impacting the continuity and stability of screening operations and significantly compromising equipment reliability. Therefore, this device is equipped with an anti-clogging mechanism; please refer to [link / reference]. Figures 1-4 This utility model provides a technical solution: a screening and crushing device for ore testing, including a device body 1. The side of the device body 1 is fixedly installed in a support frame 2 by four sets of shock-absorbing bases 3. The top of the device body 1 is provided with a feed inlet 4, the side of the device body 1 is provided with a discharge outlet 5, the lower part of the discharge outlet 5 is provided with a discharge outlet 9, and the bottom of the device body 1 is provided with a discharge outlet 10. The screening and crushing device for ore testing includes an anti-blocking mechanism and a dust removal mechanism. The anti-blocking mechanism includes the device body 1. Two sets of vibrating screen plates 201 are movably installed in the device body 1. Four sets of reciprocating motors 203 are fixedly installed in the device body 1. The output shaft of the reciprocating motors 203 is fixedly installed on the rotating rod 204.

[0023] A vibrating motor 202 is fixedly installed at the bottom of the vibrating screen plate 201. The vibrating screen plate 201 is movably installed on the rotating rod 204. The rotating rod 204 is provided with a movable groove that cooperates with the vibrating screen plate 201. The rotating rod 204 can rotate inside the vibrating screen plate 201. The reciprocating motor 203 is a synchronous motor.

[0024] Two sets of limiting discs 205 are fixedly installed on the rotating rod 204. Multiple sets of horizontal screens 207 are fixedly installed inside the vibrating screen plate 201. Multiple sets of locking grooves 209 are provided below the horizontal screens 207. Multiple sets of vertical screens 208 are movably installed inside the vibrating screen plate 201. Multiple sets of locking grooves 210 are provided above the vertical screens 208 to be fitted with locking grooves 209. The two ends of the vertical screens 208 are fixedly connected as a whole by connecting plates.

[0025] The vertical screen 208 is fixedly installed with mounting feet 211 at both ends. The rotating rod 204 is provided with a limiting block 212. A threaded cylinder 213 is movably installed on the limiting block 212. The threaded cylinder 213 is provided with a limiting groove 214 that cooperates with the limiting block 212. A spring 206 is movably installed between the bottom of the mounting foot 211 and the limiting plate 205.

[0026] The main body 1 of the device is equipped with multiple sets of crushing rollers 12. Below the crushing rollers 12, there is a vibrating screen plate 201. A fixed frame 7 is fixedly installed on the side of the main body 1. A collection bin 6 and a collection bin 8 are fixedly installed on the fixed frame 7. A collection bin 11 is located below the discharge port 3 10. The lowest end of the vibrating screen plate 201 is connected to the discharge port 5 and the discharge port 9 respectively.

[0027] The ore enters the device through the feed inlet 4 at the top of the main body 1. Multiple sets of crushing rollers 12 inside the main body 1 crush the ore. The crushed ore falls from below the crushing rollers 12 onto the vibrating screen plate 201, preparing for subsequent screening. The vibrating motor 202 at the bottom of the vibrating screen plate 201 starts working, generating high-frequency vibration to screen the ore that falls onto the vibrating screen plate 201. If crushed stone gets stuck in the screen holes during screening, four sets of reciprocating motors 203 inside the main body 1 start synchronously. Their output shafts drive the rotating rod 204 to rotate. When the rotating rod 204 rotates, due to the cooperation of the limiting block 212 and the threaded cylinder 213, and the action of the spring 206 between the mounting base 211 and the limiting plate 205, the vertical screen 20... The screen plate 8 moves relative to the horizontal screen 207, causing them to separate. This separation, combined with the high-frequency vibration of the vibrating motor 202, quickly dislodges the stones stuck in the screen holes, preventing clogging and ensuring continuous and stable screening operations. This significantly improves screening efficiency and equipment reliability. After screening by the vibrating screen plate 201, ores of different particle sizes are discharged through their respective outlets. The lowest point of the vibrating screen plate 201 is connected to outlet 5 and outlet 9. Ores meeting certain particle size requirements are discharged from outlet 5 into collection bin 6, while smaller particles are discharged from outlet 9 into collection bin 8. Even smaller particles that slip through the vibrating screen plate 201 are discharged from outlet 3 10 at the bottom of the main body 1 and fall into the collection bin 11 below. Example

[0028] Based on Example 1, ore crushing generates a large amount of dust, which permeates the workshop. Traditional equipment lacks effective collection and treatment methods, which not only severely pollutes the working environment and reduces visibility, affecting operations, but also poses a significant threat to the health of operators. Long-term exposure to such an environment can easily lead to respiratory diseases. Therefore, this equipment is equipped with a dust removal mechanism. Please refer to [link / reference]. Figures 1-5 This utility model provides a technical solution: a screening and crushing device for ore testing, the dust removal mechanism includes a device body 1, a dust removal box 301 is fixedly installed on the left side of the device body 1, a dust removal pipe 302 is fixedly installed on the dust removal box 301, a dust removal branch pipe 303 is fixedly installed on the side of the dust removal pipe 302, a dust collection hood 304 is fixedly installed at the end of the dust removal branch pipe 303, the dust collection hood 304 is fixedly installed on the side of the device body 1, and a second dust collection hood 305 is fixedly installed at the end of the dust removal branch pipe 303, and the second dust collection hood 305 is located on the top of the device body 1.

[0029] A water tank 306 is fixedly installed on the top of the main body 1 of the device. A water pump 308 is provided in front of the water tank 306. The water tank 306 and the water pump 308 are connected by a connecting pipe 307. A nozzle base 310 is fixedly installed on the inner wall of the top of the main body 1 of the device. Multiple atomizing nozzles 311 are fixedly installed on the nozzle base 310. The water outlet of the water pump 308 is fixedly connected to the nozzle base 310 by a water supply pipe 309.

[0030] The dust collection box 301, dust collection hood 1 304, dust collection hood 2 305 and related pipes on the left side of the main body 1 form a dust collection system. Dust collection hood 1 304 is fixedly installed on the side of the main body 1, and dust collection hood 2 305 is located on the top of the main body 1. They can collect dust generated during ore crushing and screening from all directions. The collected dust is sucked into the dust collection box 301 for treatment through the dust collection branch pipe 303 and dust collection pipe 302. At the same time, the water in the water tank 306 at the top of the main body 1 is transported to the atomizing nozzle 311 on the nozzle base 310 through the connecting pipe 307 and water supply pipe 309 by the water pump 308. The atomizing nozzle 311 sprays water to wet the ore.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A screening and crushing device for ore detection, comprising a main body (1), characterized in that: The side of the main body (1) of the device is fixedly installed in the support frame (2) by four sets of shock-absorbing bases (3). The top of the main body (1) of the device is provided with a feed inlet (4), the side of the main body (1) of the device is provided with a discharge port one (5), the discharge port one (9) is provided below the discharge port one (5), and the bottom of the main body (1) of the device is provided with a discharge port three (10). The screening and crushing device for ore testing includes an anti-blocking mechanism and a dust removal mechanism. The anti-blocking mechanism includes a device body (1), two sets of vibrating screen plates (201) are movably installed inside the device body (1), and four sets of reciprocating motors (203) are fixedly installed inside the device body (1). The output shaft of the reciprocating motor (203) is fixedly installed on the rotating rod (204).

2. The screening and crushing device for ore detection according to claim 1, characterized in that: A vibrating motor (202) is fixedly installed at the bottom of the vibrating screen plate (201). The vibrating screen plate (201) is movably installed on the rotating rod (204). The rotating rod (204) is provided with a movable groove that cooperates with the vibrating screen plate (201). The rotating rod (204) can rotate inside the vibrating screen plate (201). The reciprocating motor (203) is a synchronous motor.

3. The screening and crushing device for ore detection according to claim 2, characterized in that: Two sets of limiting discs (205) are fixedly installed on the rotating rod (204). Multiple sets of horizontal screens (207) are fixedly installed in the vibrating screen plate (201). Multiple sets of snap-fit ​​grooves (209) are provided below the horizontal screens (207). Multiple sets of vertical screens (208) are movably installed in the vibrating screen plate (201). Multiple sets of snap-fit ​​grooves (210) that are assembled with snap-fit ​​grooves (209) are provided above the vertical screens (208). The two ends of the vertical screens (208) are fixedly connected as a whole by connecting plates.

4. The screening and crushing device for ore detection according to claim 3, characterized in that: The vertical screen (208) is fixedly installed with mounting feet (211) at both ends. The rotating rod (204) is provided with a limiting block (212). A threaded cylinder (213) is movably installed on the limiting block (212). The threaded cylinder (213) is provided with a limiting groove (214) that cooperates with the limiting block (212). A spring (206) is movably installed between the bottom of the mounting foot (211) and the limiting plate (205).

5. A screening and crushing device for ore detection according to claim 4, characterized in that: The main body (1) of the device is provided with multiple sets of crushing rollers (12). Below the crushing rollers (12) is a vibrating screen plate (201). A fixed frame (7) is fixedly installed on the side of the main body (1). A collection bin (6) and a collection bin (8) are fixedly installed on the fixed frame (7). A collection bin (11) is provided below the discharge port (10). The lowest end of the vibrating screen plate (201) is connected to the discharge port (5) and the discharge port (9) respectively.

6. The screening and crushing device for ore detection according to claim 5, characterized in that: The dust removal mechanism includes a main body (1), a dust removal box (301) is fixedly installed on the left side of the main body (1), a dust removal pipe (302) is fixedly installed on the dust removal box (301), a dust removal branch pipe (303) is fixedly installed on the side of the dust removal pipe (302), a dust collection hood (304) is fixedly installed at the end of the dust removal branch pipe (303), the dust collection hood (304) is fixedly installed on the side of the main body (1), and a dust collection hood (305) is fixedly installed at the end of the dust removal branch pipe (303). The dust collection hood (305) is located on the top of the main body (1).

7. A screening and crushing device for ore detection according to claim 6, characterized in that: A water tank (306) is fixedly installed on the top of the main body (1) of the device. A water pump (308) is provided in front of the water tank (306). The water tank (306) and the water pump (308) are connected by a connecting pipe (307). A nozzle base (310) is fixedly installed on the inner wall of the top of the main body (1). Multiple atomizing nozzles (311) are fixedly installed on the nozzle base (310). The outlet of the water pump (308) is fixedly connected to the nozzle base (310) by a water supply pipe (309).

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