CN214439940U

CN214439940U - Ore crusher

Info

Publication number: CN214439940U
Application number: CN202120593258.2U
Authority: CN
Inventors: 李延彤; 徐龙; 孟军峰; 韩要记
Original assignee: Shaanxi Geology And Minerals Second Comprehensive Geophysical Exploration Brigade Co ltd
Current assignee: Shaanxi Geology And Minerals Second Comprehensive Geophysical Exploration Brigade Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-10-22
Anticipated expiration: 2031-03-23

Abstract

The application relates to an ore crusher, which relates to the field of ore processing equipment and comprises a case, a crushing mechanism, a screening mechanism and a dust removal mechanism, wherein the crushing mechanism comprises a power assembly and two rotary rollers, and the rotary rollers are rotatably arranged in the case and are driven by the power assembly to rotate; the screening mechanism comprises a screening component and a vibrating motor, the vibrating motor is fixedly arranged on the case, and the screening component is positioned below the rotating roller and is driven by the vibrating motor to vibrate; the dust removing mechanism comprises an air blowing assembly and a collecting assembly, the air blowing assembly comprises an air blower, and the air blower is fixedly arranged on the side part of the sorting assembly on the chassis; the collecting assembly is arranged in the case and is opposite to the air opening of the air blower. This application has the effect that easily takes place the defect that dust scatters when improving ore crushing.

Description

Ore crusher

Technical Field

The application relates to the field of ore processing equipment, in particular to an ore crusher.

Background

The ore is the most basic product in the mineral exploitation process, and the exploited ore is subjected to crushing, grinding and other step-by-step processing and then introduced into the fields of metallurgy, building, chemical industry and the like.

In the related art, chinese application No. 2019217614530 discloses an ore crusher, including a frame, a crushing main body, and at least one stock stop; the upper end and the lower end of the frame are respectively provided with a feeding hole and a discharging hole; the crushing main body comprises a cutter group, a crushing rotating shaft and a driving motor, wherein the crushing rotating shaft and the driving motor are transversely arranged; the crushing rotating shaft is rotatably connected with the rack; the cutter group is sleeved and fixed on a crushing rotating shaft in the rack; the material blocking mechanism comprises a material blocking plate, a swinging rotating shaft and a telescopic rod; the upper end of the striker plate is rotatably connected with the rack through a swinging rotating shaft; two sides of the cutter group are respectively arranged close to the inner wall of the frame and the material baffle plate; the lower end of the striker plate is hinged with the rack through a telescopic rod, and the distance between the striker plate and the cutter group is adjusted by changing the supporting length of the telescopic rod; the driving motor is connected with the crushing rotating shaft through a transmission assembly, and the crushing rotating shaft drives the cutter set to rotate to crush the ore.

The principle of the scheme is as follows: during the use, the ore passes through in the feed inlet gets into the frame, and the ore gets into the back and between striker plate and stage property group, and driving motor drives stage property group rotation through smashing the pivot afterwards and smashes the ore. In actual production, can be according to the production needs of difference, through the interval that changes the support length adjustment striker plate of telescopic link and cutter group, can effectively smash the building stones that obtain different footpath grades.

In view of the above related technologies, the inventor believes that a large amount of dust is generated when ores are crushed in the using process, the dust is scattered into the air to cause harm to the health of workers and the operation of equipment, and the defect that the dust is easy to scatter exists.

SUMMERY OF THE UTILITY MODEL

In order to improve the defect that dust scatters easily when ore is smashed, this application provides an ore crusher.

The application provides a mineral breaker adopts following technical scheme:

an ore crusher comprises a case, a crushing mechanism, a screening mechanism and a dust removing mechanism, wherein the crushing mechanism comprises a power assembly and two rotary rollers, and the rotary rollers are rotatably arranged in the case and driven by the power assembly to rotate; the screening mechanism comprises a screening component and a vibrating motor, the vibrating motor is fixedly arranged on the case, and the screening component is positioned below the rotating roller and is driven by the vibrating motor to vibrate; the dust removing mechanism comprises an air blowing assembly and a collecting assembly, the air blowing assembly comprises an air blower, and the air blower is fixedly arranged on the side part of the sorting assembly on the chassis; the collecting assembly is arranged in the case and is opposite to the air opening of the air blower.

Through adopting above-mentioned technical scheme, when the ore crusher used, the quick-witted incasement was put into to the ore, power component drive afterwards changes the roller and rotates and smash the ore, and the ore after changeing the roller breakage falls to sorting module department and selects separately according to the variation in size, thereby vibrating motor drives sorting module vibration promotion sorting effect during the selection. The air-blower is bloied and is blown tiny dust and collect in collecting the subassembly among the ore sorting process to improve the defect that dust scatters easily when the ore is broken to a certain extent.

Optionally, the collecting assembly comprises at least two dust collecting bags, and the dust collecting bags are fixedly arranged in the case and are opposite to the air inlet of the blower; and a dust falling port is formed in the case below the dust removing cloth bag.

Through adopting above-mentioned technical scheme, when the ore crusher used, the air-blower started to blow the dust to the dust removal sack, and the dust removal sack is collected the dust, and the dust of collecting is collected from the whereabouts of dust fall mouth department to avoid the dust to scatter to a certain extent and cause harm to staff's health.

Optionally, a baffle is inserted at the dust falling port on the case, and the baffle is horizontally arranged.

Through adopting above-mentioned technical scheme, open the baffle when the dust falls and collect the dust, seal the dust falling mouth through the baffle when not needing the dust falling to dust flies apart from dust falling mouth department in a large number when avoiding the air-blower to blow.

Optionally, the collecting assembly includes a spraying assembly and a circulating assembly, the spraying assembly includes a nozzle and a water pipe, the nozzle is fixedly disposed in the case and is communicated with one end of the water pipe, the circulating assembly is disposed below the nozzle, and the lower end of the circulating assembly is communicated with the other end of the water pipe.

Through adopting above-mentioned technical scheme, the air-blower blows the back shower nozzle water spray with the dust to side and carries out the dust fall, and the dust falls to the circulation subassembly along with the water smoke in, and rivers flow into the raceway and circulate the use after falling into the circulation subassembly simultaneously.

Optionally, the circulating assembly includes a collecting box and a circulating pump, the collecting box is fixedly disposed on the case and is communicated with the case, a filter layer is disposed in the collecting box, the circulating pump is fixedly disposed at the bottom of the collecting box and is communicated with the water inlet and the collecting box, and a water outlet of the circulating pump is communicated with the water pipe.

Through adopting above-mentioned technical scheme, in water and dust fall to the collecting box together, the filter layer filters the mixture of water and dust afterwards, and the dust is stayed on the upper strata, and the water that filters out recycles through circulating pump and raceway to realize water cyclic utilization, save the water resource.

Optionally, a dredging opening is formed in the side wall of the collecting box.

Through adopting above-mentioned technical scheme, can clear up the silt of scraping up in the collecting box from desilting mouth department to avoid the too much influence of scraping up of dust to a certain extent to use.

Optionally, the sorting assembly comprises at least two screens, and the two screens are arranged in an up-and-down opposite mode.

Through adopting above-mentioned technical scheme, two screens just set up about and carry out twice filtration to the ore after the breakage to the realization is to the sorting of ore.

Optionally, the screen is arranged obliquely, and a separation port is formed in the side wall of the case and obliquely below the screen.

Through adopting above-mentioned technical scheme, the screen cloth slope sets up the ore that makes to cross the screening and rolls to separation opening department to can store the ore of equidimension not respectively.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the ore crusher is used for crushing ores, the crushed ores are sorted by two layers of screens, and then dust is blown to the collecting assembly by the air blower, so that the dust generated in the crushing process is collected, and the defect that the dust is easy to scatter when the ores are crushed is overcome;

2. can realize cyclic utilization to the water that sprays through setting up circulation subassembly to avoid water waste.

Drawings

FIG. 1 is a schematic view of a mineral breaker according to example 1 of the present application;

FIG. 2 is a perspective sectional view of a mineral breaker according to example 1 of the present application;

FIG. 3 is a schematic structural view of a sieving mechanism of a mineral breaker according to embodiment 1 of the present application;

FIG. 4 is a schematic view of the structure of part A of FIG. 2;

fig. 5 is a schematic structural view of a collecting assembly of a mineral breaker according to embodiment 2 of the present application.

Description of reference numerals: 1. a chassis; 11. a feed inlet; 2. a crushing mechanism; 21. a power assembly; 211. a crushing motor; 22. rotating the roller; 3. a screening mechanism; 31. a sorting assembly; 311. screening a screen; 312. a sorting port; 32. a vibration motor; 4. a dust removal mechanism; 41. a blower assembly; 411. a blower; 42. a collection assembly; 421. a dust removal cloth bag; 422. a dust falling port; 423. a baffle plate; 424. a spray assembly; 4241. a spray head; 4242. a water delivery pipe; 425. a circulation component; 4251. a collection box; 4252. a filter layer; 4253. a circulation pump; 4254. and (6) dredging the opening.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses an ore crusher.

Example 1

Referring to fig. 1 and 2, the ore crusher includes a case 1, a crushing mechanism 2, a screening mechanism 3 and a dust removing mechanism 4, the crushing mechanism 2 includes a power assembly 21 and two rotating rollers 22, and the rotating rollers 22 are rotatably disposed in the case 1 through bearings and are driven by the power assembly 21 to rotate. Screening mechanism 3 includes sorting subassembly 31 and vibrating motor 32, and vibrating motor 32 passes through the bolt fastening on quick-witted case 1, and sorting subassembly 31 is located changes roller 22 below and vibrates under vibrating motor 32 drives. The dust removing mechanism 4 comprises an air blowing assembly 41 and a collecting assembly 42, the air blowing assembly 41 comprises an air blower 411, the air blower 411 is fixedly arranged in the case 1 through bolts and is positioned on the side of the sorting assembly 31, and the collecting assembly 42 is arranged in the case 1 and is opposite to an air opening of the air blower 411.

Referring to fig. 2 and 3, a feeding opening 11 is formed in the upper portion of the casing 1, and two rollers 22 are located right below the feeding opening 11. The power assembly 21 comprises two crushing motors 211, the crushing motors 211 are fixed on the case 1 through bolts, output shafts of the crushing motors 211 are connected with the rotating rollers 22 through couplers, and the two rotating rollers 22 rotate oppositely under the driving of the crushing motors 211. The sorting assembly 31 comprises two screens 311, wherein the screens 311 are obliquely arranged, and the two screens 311 are arranged oppositely up and down. The side wall of the cabinet 1 is provided with a sorting opening 312 at a position contacting with the lower end of the screen 311.

When the ore is smashed, the ore passes through feed inlet 11 and gets into quick-witted incasement 1, crushing motor 211 drives the roller 22 and rotates afterwards and smash the ore, and the ore after smashing falls to screen cloth 311 on, and vibrating motor 32 drives the vibration of screen cloth 311 and sieves the ore, realizes selecting separately the multilayer in mine through setting up two-layer screen cloth 311. Since the screen 311 is disposed obliquely, the screened ore falls down to the sorting port 312 along the screen 311, and the ore of different sizes is taken out and stored.

Referring to fig. 4, the blower 411 is located at the side of the screen 311 during the ore sorting falling process so as to blow the raised dust, which moves with the air flow to the collection assembly 42 facing the tuyere of the blower 411. The collecting component 42 comprises two dust removing cloth bags 421, the dust removing cloth bags 421 are fixedly arranged in the case 1 by being wound with bolts, a dust falling opening 422 is arranged below the dust removing cloth bags 421 on the case 1, and the opening direction of the dust falling opening 422 is vertical and downward. A baffle 423 is inserted into the dust falling port 422 of the chassis 1, and the baffle 423 is horizontally arranged.

During ore screening, the air-blower 411 blows the raised dust, the dust moves to the dust removal cloth bag 421 along with the air current, the dust removal cloth bag 421 blocks and filters the dust, then the dust falls to the dust falling opening 422, and when the dust is accumulated at the dust falling opening 422, the baffle 423 is pulled to open the dust falling opening 422 so as to collect the dust from the dust falling opening 422.

Example 1 an ore crusher was implemented according to the principle: when the ore crusher is used, the ore is crushed by the rotating rollers 22 in the casing 1, the crushed ore falls to the screen 311 and is screened by the screen 311, and the screened ore is taken out from the sorting port 312 and collected and stored.

In the screening process, the blower 411 blows the raised dust, the dust moves to the dust removal cloth bag 421 along with the airflow, then the dust falls to the dust falling port 422, and the baffle 423 is pulled after more dust is accumulated at the dust falling port 422 to open the dust falling port 422 so as to collect the dust.

Example 2

Referring to fig. 5, the present embodiment is different from embodiment 1 in that the collecting assembly 42 in the present embodiment includes a spraying assembly 424 and a circulating assembly 425, the spraying assembly 424 includes a spraying head 4241 and a water pipe 4242, and the spraying head 4241 is welded and fixed on the inner wall of the chassis 1 and is fixedly connected with one end of the water pipe 4242 through a thread.

The circulation component 425 comprises a collection box 4251 and a circulation pump 4253, the collection box 4251 is welded and fixed on the case 1 and communicated with the case 1, a filter layer 4252 is arranged in the collection box 4251, and the filter layer 4252 is arranged as an activated carbon layer in the embodiment. The collection box 4251 is provided with a dredging opening 4254 on the side wall. The circulating pump 4253 is fixedly arranged on the collecting box 4251 through bolts, a water inlet of the circulating pump 4253 is communicated with the bottom of the collecting box 4251, and a water outlet of the circulating pump 4253 is communicated with the water delivery pipe 4242 through threaded connection.

The implementation principle of the embodiment 2 is as follows: after the blower 411 blows dust, the spray head 4241 sprays water to enable the dust to fall down in a mode of increasing humidity, then the dust drops into the collection box 4251 along with water, slurry formed by mixing the dust and the water drops is filtered in the collection box 4251 through the filter layer 4252, and filtered water is conveyed to the spray head 4241 again through the circulating pump 4253 and the water conveying pipe 4242 to be sprayed and dedusted, so that water is recycled. Sludge in the collection tank 4251 can be cleaned through the sludge cleaning port 4254.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An ore crusher comprises a case (1) and a crushing mechanism (2), wherein the crushing mechanism (2) comprises a power assembly (21) and two rotating rollers (22), and the rotating rollers (22) are rotatably arranged in the case (1) and are driven by the power assembly (21) to rotate; the method is characterized in that: the screening machine is characterized by further comprising a screening mechanism (3) and a dust removing mechanism (4), wherein the screening mechanism (3) comprises a screening component (31) and a vibrating motor (32), the vibrating motor (32) is fixedly arranged on the machine case (1), and the screening component (31) is located below the rotating roller (22) and vibrates under the driving of the vibrating motor (32); the dust removing mechanism (4) comprises an air blowing assembly (41) and a collecting assembly (42), the air blowing assembly (41) comprises an air blower (411), and the air blower (411) is fixedly arranged on the side portion of the sorting assembly (31) on the machine box (1); the collecting assembly (42) is arranged in the case (1) and is opposite to an air opening of the air blower (411).

2. A mineral breaker in accordance with claim 1 wherein: the collecting assembly (42) comprises at least two dust removing cloth bags (421), and the dust removing cloth bags (421) are fixedly arranged in the case (1) and are opposite to the air opening of the blower (411); a dust falling port (422) is formed in the case (1) below the dust removing cloth bag (421).

3. A mineral breaker in accordance with claim 2 wherein: a baffle (423) is inserted into the dust falling port (422) of the case (1), and the baffle (423) is horizontally arranged.

4. A mineral breaker in accordance with claim 1 wherein: the collecting assembly (42) comprises a spraying assembly (424) and a circulating assembly (425), the spraying assembly (424) comprises a spray head (4241) and a water pipe (4242), the spray head (4241) is fixedly arranged in the case (1) and is communicated with one end of the water pipe (4242), the circulating assembly (425) is arranged below the spray head (4241) and the lower end of the circulating assembly is communicated with the other end of the water pipe (4242).

5. A mineral breaker in accordance with claim 4 wherein: the circulation assembly (425) comprises a collection box (4251) and a circulation pump (4253), the collection box (4251) is fixedly arranged on the case (1) and communicated with the case (1), a filter layer (4252) is arranged in the collection box (4251), the circulation pump (4253) is fixedly arranged on the collection box (4251) and communicated with a water inlet and the collection box (4251), and a water outlet of the circulation pump (4253) is communicated with the water delivery pipe (4242).

6. A mineral breaker in accordance with claim 5 wherein: the side wall of the collection box (4251) is provided with a desilting port (4254).

7. A mineral breaker in accordance with claim 1 wherein: the sorting component (31) comprises at least two screens (311), and the two screens (311) are arranged in an up-and-down opposite mode.

8. A mineral breaker in accordance with claim 7 wherein: the screen (311) is obliquely arranged, and a sorting opening (312) is formed in the side wall of the case (1) and obliquely below the screen (311).