WO2023216498A1 - Coal vibrating screen having crushing function - Google Patents
Coal vibrating screen having crushing function Download PDFInfo
- Publication number
- WO2023216498A1 WO2023216498A1 PCT/CN2022/122406 CN2022122406W WO2023216498A1 WO 2023216498 A1 WO2023216498 A1 WO 2023216498A1 CN 2022122406 W CN2022122406 W CN 2022122406W WO 2023216498 A1 WO2023216498 A1 WO 2023216498A1
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- WIPO (PCT)
- Prior art keywords
- crushing
- vibrating screen
- feed port
- screening
- fine
- Prior art date
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- 239000003245 coal Substances 0.000 title claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 239000002893 slag Substances 0.000 claims abstract description 30
- 238000012216 screening Methods 0.000 claims description 32
- 238000013461 design Methods 0.000 claims description 4
- 238000007873 sieving Methods 0.000 abstract description 10
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
-
- 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
Definitions
- the invention relates to the technical field of vibrating screens, specifically a coal mine vibrating screen with a crushing function.
- the vibrating screen is a kind of filtering mechanical separation equipment, which is often used for screening coal mines.
- the vibrating screens in the existing technology generally have a single function and can only perform simple screening processing, and there are still problems with the separated coal mines.
- the particle size is uneven and the screening accuracy is low, so improvements are necessary.
- the purpose of the present invention is to provide a coal mine vibrating screen with a crushing function to solve the problems raised in the above background technology.
- a coal mine vibrating screen with a crushing function including four support columns, top plates are fixed on the tops of the four support columns, and a feeding port is provided in the middle of the top plate.
- a strip-shaped movable opening on the top plate on both sides of the feeding port.
- An electric push rod is provided on the back side of the movable opening.
- the electric push rod is connected to one end of the movable block.
- the movable block is located on the movable block.
- a mounting block is provided on the front side of the movable opening, and a spring is provided on the mounting. The spring is connected to a limiting plate, and the limiting plate corresponds to the other end of the movable block;
- the bottom of the movable block is equipped with an electric lifting rod.
- the electric lifting rod is arranged through the movable opening.
- a sifting mechanism is provided between the lower ends of the electric lifting rods on both sides.
- a sifting mechanism is located on the lower right side of the sifting mechanism.
- the sifting mechanism includes a first sifting frame and a second sifting frame.
- a first feeding port is provided on the top of the first sifting frame, and the first feeding port corresponds to the feeding port.
- a large debris outlet is provided on the right side of the first sub-sieve frame, and the bottom of the first sub-sieve frame is a screen plate;
- the top of the second sub-sieve frame has an open design, and a small debris outlet is provided on the left side of the second sub-sieve frame;
- the top of the second sieve frame is connected to the bottom of the first sieve frame, and both sides of the top of the first sieve frame are connected to corresponding electric lifting rods.
- the first crushing mechanism includes a housing, a second feed port is provided on the top of the housing, and two first gravel rollers corresponding to each other are provided inside the housing. One end of the roller is connected to the rotating shaft on the first rotating motor, and a second outlet is provided below one side of the housing.
- the vibrating screen mechanism includes a vibrating box arranged in an inclined shape, a filter screen is provided on the top of the vibrating box, a vibrator is provided on the bottom of the vibrating box, and a precision filter is provided on the lower inclined section of the vibrating box.
- shock-absorbing support columns are provided around the bottom of the vibration box, and the bottoms of the shock-absorbing support columns are fixed on the bottom plate.
- the second crushing mechanism includes a body, a fine slag collection chamber and a crushing chamber are provided in the body, a third feed port is provided at the upper right end of the crushing chamber, and a third feed port is provided at the third feed port.
- the second lining plate is designed in an open shape corresponding to the third feed port.
- the upper right end of the fine slag collection chamber is provided with a fourth feed port, which corresponds to the fine slag outlet.
- the upper inclined end of the top of the fine slag collection chamber is located at the same position as the filter screen. on an inclined line;
- a fourth discharge port is provided below the right side of the fine residue collection chamber, and a third discharge port is provided below the left side of the crushing chamber.
- the present invention has a simple structure, novel design and diverse functions. It can not only screen coal mines multiple times and achieve accurate separation of coarse and fine slag, but also can The screened coarse slag of different sizes is crushed separately, so that the coal mine can meet the process requirements.
- the specially designed sifting mechanism of the present invention after sifting the coal mine, is driven by the electric lifting rods on both sides, one up and one down, to tilt the sifting mechanism in different directions, so that the sifting mechanism located in the second sifting frame can be
- the small debris is sent to the vibrating screen mechanism for secondary screening, and finally enters the second crushing mechanism.
- the large debris located in the first sub-sieve frame can be sent to the first crushing mechanism.
- Figure 1 is a schematic diagram of the overall structure of the present invention.
- FIG. 2 is a schematic diagram of the roof structure of the present invention.
- FIG. 3 is a schematic diagram of the screening mechanism of the present invention.
- Figure 4 is a schematic structural diagram of the second screening frame of the present invention.
- Figure 5 is a schematic cross-sectional view of the first crushing mechanism of the present invention.
- Figure 6 is a schematic cross-sectional view of the vibrating screen mechanism of the present invention.
- Figure 7 is a schematic cross-sectional view of the second crushing mechanism of the present invention.
- Figure 8 is a schematic cross-sectional view of the vibrating screen mechanism and the second crushing mechanism of the present invention when they are installed together.
- connection can be a fixed connection, It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components.
- connected can be a fixed connection, It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components.
- the present invention provides a technical solution: a coal mine vibrating screen with a crushing function, including four support columns 11.
- a roof plate 1 is fixed on the top of the four support columns 11.
- the roof plate 1 is provided in the middle.
- An electric push rod 21 is provided on the back side of the movable opening 13, and the electric push rod 21 is connected One end of the movable block 2 can push the movable block to move.
- the movable block 2 Since the movable block 2 is located above the movable opening 13, and a mounting block 22 is provided on the front side of the movable opening 13, a spring 23 is provided on the mounting block 22, and the spring 23 is connected to the limiting plate 24, so The limit plate 24 corresponds to the other end of the movable block 2. Therefore, when the movable block moves forward under the push of the electric push rod, the spring retracts and squeezes. When the electric push rod does not exert thrust, the spring will return. Bounce, thereby pushing the movable block to move backward, and then realizing the limit movement of the movable block;
- the bottom of the movable block 2 is provided with an electric lifting rod 25, and the electric lifting rod 25 is arranged through the movable opening 13, when the movable block moves, the electric lifting rod moves in the movable opening, and the electric lifting rod 25 on both sides
- a screening mechanism 3 between the lower ends of the electric lifting rods 25.
- the coarse coal ore after sifting will be poured into the first crushing mechanism 4 located at the lower right side of the sifting mechanism 3 for crushing, and the fine coal ore after sifting will be poured into the lower left side of the sifting mechanism 3
- the vibrating screen mechanism 5 installed on the side performs fine sifting.
- the second crushing mechanism 6 is provided on the left side of the vibrating screen mechanism 5 for crushing.
- the sieving mechanism 3 includes a first sieving frame 31 and a second sieving frame 32.
- a first feed port 311 is provided on the top of the first sieving frame 31, and the first The feed port 311 corresponds to the feed port 12, which facilitates the coal mine to enter the screening mechanism.
- a large slag outlet 312 is provided on the right side of the first screening frame 31 for discharging coarse coal.
- the bottom of the screening frame 31 is a screen plate 313, which is used to screen fine coal;
- the top of the second sub-sieve frame 32 has an open design, and the top of the second sub-sieve frame 32 is connected to the bottom of the first sub-sieve frame 31, the screened fine coal will fall into the second sub-sieve frame 32.
- a small slag outlet 321 is provided on the left side of the second sub-sieve frame 32 for discharging fine coal;
- both sides of the top of the first sieving frame 31 are respectively connected to the corresponding electric lifting rods 25 for rotation, and the electric lifting rods drive the sieving mechanism to tilt to the left or right.
- the first crushing mechanism 4 includes a shell 41, and a second feed port 411 is provided on the top of the shell 41. After the coarse coal enters, it will be crushed by two mutually disposed holes inside the shell 41.
- the corresponding first gravel roller 42 performs crushing by rolling and rolling against each other.
- One end of the first gravel roller 42 is connected to the rotating shaft on the first rotary motor 421.
- the first rotary motor is started to drive it to rotate.
- the crushed coal will fall into the bottom of the casing. Workers can collect the crushed coal from the second outlet 412 provided below one side of the casing 41. coal mine.
- the vibrating screen mechanism 5 includes a vibrating box 51 arranged in an inclined manner.
- a filter screen 52 is provided on the top of the vibrating box 51 for filtering and screening.
- a filter screen 52 is provided on the bottom of the vibrating box 51 .
- the vibrator 53 is used to vibrate to improve the screening efficiency.
- the fine coal after secondary screening is on the surface of the filter screen, and the clean coal will fall into the vibrating box, and then the finely crushed slag is set from the downward inclined section of the vibrating box 51
- the outlet 511 discharges, and the vibration box 51 is provided with shock-absorbing support columns 54 around the bottom, and the bottoms of the shock-absorbing support columns 54 are fixed on the bottom plate 55 .
- the second crushing mechanism 6 includes a body 61.
- the body 61 is provided with a fine residue collection chamber 611 and a crushing chamber 612.
- the fine residue collection chamber 611 is used to collect the fine residue screened by the vibrating screen mechanism.
- the crushing chamber 612 is used to collect the fine coal screened out by the vibrating screen mechanism for crushing;
- the screened clean coal ore can be It is collected into the fine slag collection chamber 611, and then the staff can take out the clean coal mine from the fourth discharge port 615 provided below the right side of the fine slag collection chamber 611;
- the top of the fine residue collection chamber 611 is The upper inclined end will be on the same inclined line as the filter screen 52, so that the fine coal can slide from the surface of the filter screen into the crushing cavity 612;
- a cylindrical second lining plate 63 is provided in the crushing chamber 612, and the second lining plate 63 is designed in an opening shape corresponding to the third feed inlet 613, so that the fine coal ore will be discharged from the third feeding port 613.
- the feed port enters the second lining plate, and a second gravel roller 64 is installed inside the second lining plate 63 to crush the fine coal.
- One end of the second gravel roller 64 passes through the The rotating shaft on the second rotating motor 641 is connected to realize automatic rotation.
- the first lining plate 62 provided at the third feed port 613 can also prevent the fine coal from flying out when the second gravel roller rotates.
- the staff can use the third lining plate 62 provided below the left side of the crushing chamber 612. Coal is collected at outlet 616.
- the vibrator is started to shake the vibration box, and then the fine coal in the fine coal mine is separated, falls into the vibration box, and then is discharged from the fine slag outlet and collected into the corresponding fine slag collection chamber;
- the coarse coal will remain in the first screening frame.
- the electric lifting rod on the right is lowered, and the electric lifting rod on the left is raised.
- the sifting mechanism will tilt to the left, and the large size after tilting will
- the slag outlet will correspond to the second feed port of the first crushing mechanism, so that the coarse coal ore is poured into the first crushing mechanism for crushing processing.
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
Disclosed in the present invention is a coal vibrating screen having a crushing function, comprising four support columns. A top plate is fixed on the top of the four support columns; electric push rods are provided on the rear sides of movable openings, and the electric push rods are each connected to one end of each movable block; the movable blocks are located above the movable openings; electric raising/lowering rods are provided at the bottom of the movable blocks, and the electric raising/lowering rods pass through the movable openings; a sieving mechanism is provided between the lower ends of the electric raising/lowering rods on both sides; a first crushing mechanism is provided at the lower right side of the sieving mechanism; a vibrating screen mechanism is provided at the lower left side of the sieving mechanism; and a second crushing mechanism is provided on the left side of the vibrating screen mechanism. The present invention is multifunctional; coal can be sieved multiple times to implement accurate separation of coarse disintegrating slag and fine disintegrating slag, and different sizes of coarse disintegrating slag after sieving can also be crushed, respectively, such that the coal meets process requirements.
Description
本发明涉及振动筛技术领域,具体为一种具有破碎功能的煤矿振动筛。The invention relates to the technical field of vibrating screens, specifically a coal mine vibrating screen with a crushing function.
振动筛是一种过滤性的机械分离设备,常被用于煤矿的筛分,但是现有技术中的振动筛一般功能单一,只能进行简单的筛分处理,且依然存在分离后的煤矿的颗粒大小不均匀,筛分精度低,因此有必要进行改进。The vibrating screen is a kind of filtering mechanical separation equipment, which is often used for screening coal mines. However, the vibrating screens in the existing technology generally have a single function and can only perform simple screening processing, and there are still problems with the separated coal mines. The particle size is uneven and the screening accuracy is low, so improvements are necessary.
发明内容Contents of the invention
本发明的目的在于提供一种具有破碎功能的煤矿振动筛,以解决上述背景技术中提出的问题。The purpose of the present invention is to provide a coal mine vibrating screen with a crushing function to solve the problems raised in the above background technology.
为实现上述目的,本发明提供如下技术方案:一种具有破碎功能的煤矿振动筛,包括四个支撑柱,四个所述支撑柱的顶部固定有顶板,所述顶板的中间设有加料口,位于所述加料口两侧的顶板上还设有条形的活动开口,所述活动开口的后侧设有电动推杆,所述电动推杆连接着活动块的一端,所述活动块位于活动开口上方,所述活动开口的前侧设有安装块,所述安装上设有弹簧,所述弹簧连接着限位板,所述限位板与活动块的另一端相对应;In order to achieve the above object, the present invention provides the following technical solution: a coal mine vibrating screen with a crushing function, including four support columns, top plates are fixed on the tops of the four support columns, and a feeding port is provided in the middle of the top plate. There is also a strip-shaped movable opening on the top plate on both sides of the feeding port. An electric push rod is provided on the back side of the movable opening. The electric push rod is connected to one end of the movable block. The movable block is located on the movable block. Above the opening, a mounting block is provided on the front side of the movable opening, and a spring is provided on the mounting. The spring is connected to a limiting plate, and the limiting plate corresponds to the other end of the movable block;
所述活动块的底部设有电动升降杆,所述电动升降杆穿过活动开口设置,两侧所述电动升降杆的下端之间设有分筛机构,位于所述分筛机构的右下方设有第一破碎机构,位于所述分筛机构的左下方设有振动筛机构,所述振动筛机构的左侧设有第二破碎机构。The bottom of the movable block is equipped with an electric lifting rod. The electric lifting rod is arranged through the movable opening. A sifting mechanism is provided between the lower ends of the electric lifting rods on both sides. A sifting mechanism is located on the lower right side of the sifting mechanism. There is a first crushing mechanism, a vibrating screen mechanism is located at the lower left of the screening mechanism, and a second crushing mechanism is located on the left side of the vibrating screen mechanism.
优选的,所述分筛机构包括第一分筛框和第二分筛框,所述第一分筛框的顶部开设有第一进料口,所述第一进料口与加料口相对应,所述第一分筛框的右侧开设有大碎渣出口,所述第一分筛框的底部为筛网板;Preferably, the sifting mechanism includes a first sifting frame and a second sifting frame. A first feeding port is provided on the top of the first sifting frame, and the first feeding port corresponds to the feeding port. , a large debris outlet is provided on the right side of the first sub-sieve frame, and the bottom of the first sub-sieve frame is a screen plate;
所述第二分筛框的顶部为开口状设计,所述第二分筛框的左侧设有小碎渣出口;The top of the second sub-sieve frame has an open design, and a small debris outlet is provided on the left side of the second sub-sieve frame;
所述第二分筛框的顶部与第一分筛框的底部相连接,所述第一分筛框顶部的两侧分别与相对应的电动升降杆相连接。The top of the second sieve frame is connected to the bottom of the first sieve frame, and both sides of the top of the first sieve frame are connected to corresponding electric lifting rods.
优选的,所述第一破碎机构包括壳体,所述壳体顶部设有第二进料口,所述壳体内部设有两个相互对应的第一碎石辊,所述第一碎石辊的一端与第一旋转电机上的转轴相连接,所述壳体的一侧下方设有第二出料口。Preferably, the first crushing mechanism includes a housing, a second feed port is provided on the top of the housing, and two first gravel rollers corresponding to each other are provided inside the housing. One end of the roller is connected to the rotating shaft on the first rotating motor, and a second outlet is provided below one side of the housing.
优选的,所述振动筛机构包括呈倾斜状设置的振动箱,所述振动箱的顶部设有过滤筛,所述振动箱的底部设有振动器,所述振动箱的下倾斜段设有精碎渣出口,所述振动箱的底部四周设有减震支撑柱,所述减震支撑柱的底部均固定于底板上。Preferably, the vibrating screen mechanism includes a vibrating box arranged in an inclined shape, a filter screen is provided on the top of the vibrating box, a vibrator is provided on the bottom of the vibrating box, and a precision filter is provided on the lower inclined section of the vibrating box. For the slag outlet, shock-absorbing support columns are provided around the bottom of the vibration box, and the bottoms of the shock-absorbing support columns are fixed on the bottom plate.
优选的,所述第二破碎机构包括机体,所述机体内设有精渣收集腔和破碎腔,所述破碎腔右侧上端设有第三进料口,所述第三进料口处设有第一衬板,所述破碎腔内设有圆筒状的第二衬板,所述第二衬板与第三进料口相对应处,呈开口状设计,所述第二衬板的底部设有筛孔,所述第二衬板内部设有第二碎石辊,所述第二碎石辊的一端与第二旋转电机上的转轴相连接,所述精渣收集腔顶部呈倾斜状对应于第三进料口处,Preferably, the second crushing mechanism includes a body, a fine slag collection chamber and a crushing chamber are provided in the body, a third feed port is provided at the upper right end of the crushing chamber, and a third feed port is provided at the third feed port. There is a first lining plate, and a cylindrical second lining plate is provided in the crushing cavity. The second lining plate is designed in an open shape corresponding to the third feed port. There is a screen hole at the bottom, and a second gravel roller is provided inside the second lining plate. One end of the second gravel roller is connected to the rotating shaft on the second rotating motor, and the top of the fine slag collection chamber is inclined. The shape corresponds to the third feed port,
所述精渣收集腔的右侧上端设有第四进料口,所述第四进料口与精碎渣出口相对应,所述精渣收集腔顶部的上倾斜端与过滤筛,位于同一倾斜线上;The upper right end of the fine slag collection chamber is provided with a fourth feed port, which corresponds to the fine slag outlet. The upper inclined end of the top of the fine slag collection chamber is located at the same position as the filter screen. on an inclined line;
所述精渣收集腔的右侧下方设有第四出料口,所述破碎腔的左侧下方设有第三出料口。A fourth discharge port is provided below the right side of the fine residue collection chamber, and a third discharge port is provided below the left side of the crushing chamber.
与现有技术相比,本发明的有益效果是:本发明结构简单,设计新颖,功能多样,不仅能够对煤矿进行多次筛分,做到了粗碎渣和细碎渣的精准分离,同时还能够对筛分后的不同尺寸的粗碎渣,分别进行破碎处理,从而使煤矿达到工艺要求。Compared with the existing technology, the beneficial effects of the present invention are: the present invention has a simple structure, novel design and diverse functions. It can not only screen coal mines multiple times and achieve accurate separation of coarse and fine slag, but also can The screened coarse slag of different sizes is crushed separately, so that the coal mine can meet the process requirements.
本发明特设的分筛机构,将煤矿进行筛分后,在两侧电动升降杆,一个升一个降的带动下,使分筛机构向不同方向倾斜,从而可将位于第二分筛框内的小碎渣送入振动筛机构再进行二次筛分,最后进入第二破碎机构,同样的可将位于第一分筛框内的大碎渣送入第一破碎机构,通过对不同大小的煤矿渣分别进行加工处理,大大提高了煤矿渣的加工精度。The specially designed sifting mechanism of the present invention, after sifting the coal mine, is driven by the electric lifting rods on both sides, one up and one down, to tilt the sifting mechanism in different directions, so that the sifting mechanism located in the second sifting frame can be The small debris is sent to the vibrating screen mechanism for secondary screening, and finally enters the second crushing mechanism. Similarly, the large debris located in the first sub-sieve frame can be sent to the first crushing mechanism. By crushing different sizes of Coal slag is processed separately, which greatly improves the processing accuracy of coal slag.
图1为本发明整体结构示意图;Figure 1 is a schematic diagram of the overall structure of the present invention;
图2为本发明顶板结构示意图;Figure 2 is a schematic diagram of the roof structure of the present invention;
图3为本发明分筛机构示意图;Figure 3 is a schematic diagram of the screening mechanism of the present invention;
图4为本发明第二分筛框结构示意图;Figure 4 is a schematic structural diagram of the second screening frame of the present invention;
图5为本发明第一破碎机构剖视示意图;Figure 5 is a schematic cross-sectional view of the first crushing mechanism of the present invention;
图6为本发明振动筛机构剖视示意图;Figure 6 is a schematic cross-sectional view of the vibrating screen mechanism of the present invention;
图7为本发明第二破碎机构剖视示意图;Figure 7 is a schematic cross-sectional view of the second crushing mechanism of the present invention;
图8为本发明振动筛机构与第二破碎机构设置在一起后的剖视示意图。Figure 8 is a schematic cross-sectional view of the vibrating screen mechanism and the second crushing mechanism of the present invention when they are installed together.
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.
在发明的描述中,需要说明的是,术语“上”、“下”、“内”、“外”“前端”、“后端”、“两端”、“一端”、“另一端”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对发明的限制。此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性。In the description of the invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the invention and simplifying the description. It does not indicate or imply that the indicated device or element must have a specific orientation or be constructed in a specific orientation. and operations, and therefore cannot be construed as limitations on the invention. In addition, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance.
在发明的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“设置有”、“连接”等,应做广义理解,例如“连接”,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通。对于本领域的普通技术人员而言,可以具体情况理解上述术语在发明中的具体含义。In the description of the invention, it should be noted that, unless otherwise expressly stipulated and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the invention can be understood on a case-by-case basis.
请参阅图,本发明提供一种技术方案:一种具有破碎功能的煤矿振动筛,包括四个支撑柱11,四个所述支撑柱11的顶部固定有顶板1,所述顶板1的中间设有加料口12,位于所述加料口12两侧的顶板1上还设有条形的活动开口13,所述活动开口13的后侧设有电动推杆21,将所述电动推杆21连接活动块2的一端,即可推动活动块进行移动,Please refer to the figure. The present invention provides a technical solution: a coal mine vibrating screen with a crushing function, including four support columns 11. A roof plate 1 is fixed on the top of the four support columns 11. The roof plate 1 is provided in the middle. There is a feeding port 12, and a strip-shaped movable opening 13 is provided on the top plate 1 on both sides of the feeding port 12. An electric push rod 21 is provided on the back side of the movable opening 13, and the electric push rod 21 is connected One end of the movable block 2 can push the movable block to move.
由于所述活动块2位于活动开口13上方,且所述活动开口13的前侧设有安装块22,所述安装块22上设有弹簧23,所述弹簧23连接着限位板24, 所述限位板24与活动块2的另一端相对应,因此当活动块在电动推杆的推动下向前移动时,弹簧收力挤压收缩,当电动推杆不施加推力时,弹簧会回弹,从而推动活动块后移,继而实现活动块的限位移动;Since the movable block 2 is located above the movable opening 13, and a mounting block 22 is provided on the front side of the movable opening 13, a spring 23 is provided on the mounting block 22, and the spring 23 is connected to the limiting plate 24, so The limit plate 24 corresponds to the other end of the movable block 2. Therefore, when the movable block moves forward under the push of the electric push rod, the spring retracts and squeezes. When the electric push rod does not exert thrust, the spring will return. Bounce, thereby pushing the movable block to move backward, and then realizing the limit movement of the movable block;
再由于所述活动块2的底部设有电动升降杆25,所述电动升降杆25穿过活动开口13设置,因此当活动块移动时,电动升降杆在活动开口进行移动,且两侧所述电动升降杆25的下端之间设有分筛机构3,通过两个电动升降杆的一个升,一个降,可带动分筛机构3向着左侧或者右侧倾斜,再结合活动块的移动,使电动升降杆进行小范围移动,从而带动分筛机构3左右晃动进行筛分;Furthermore, since the bottom of the movable block 2 is provided with an electric lifting rod 25, and the electric lifting rod 25 is arranged through the movable opening 13, when the movable block moves, the electric lifting rod moves in the movable opening, and the electric lifting rod 25 on both sides There is a screening mechanism 3 between the lower ends of the electric lifting rods 25. By lifting one of the two electric lifting rods and lowering the other, the screening mechanism 3 can be driven to tilt to the left or right, combined with the movement of the movable block, so that The electric lifting rod moves in a small range, thereby driving the screening mechanism 3 to shake left and right for screening;
分筛后的粗煤矿会被倒入位于所述分筛机构3的右下方设置的第一破碎机构4内进行破碎,分筛后的细煤矿会被倒入位于所述分筛机构3的左下方设置的振动筛机构5,进行精分筛,分筛后会进入所述振动筛机构5的左侧设有第二破碎机构6进行破碎。The coarse coal ore after sifting will be poured into the first crushing mechanism 4 located at the lower right side of the sifting mechanism 3 for crushing, and the fine coal ore after sifting will be poured into the lower left side of the sifting mechanism 3 The vibrating screen mechanism 5 installed on the side performs fine sifting. After sifting, the second crushing mechanism 6 is provided on the left side of the vibrating screen mechanism 5 for crushing.
本实施例中,所述分筛机构3包括第一分筛框31和第二分筛框32,所述第一分筛框31的顶部开设有第一进料口311,且所述第一进料口311与加料口12相对应,这样方便煤矿进入分筛机构内,在所述第一分筛框31的右侧开设有大碎渣出口312,用于出粗煤矿,所述第一分筛框31的底部为筛网板313,用于筛分细煤矿;In this embodiment, the sieving mechanism 3 includes a first sieving frame 31 and a second sieving frame 32. A first feed port 311 is provided on the top of the first sieving frame 31, and the first The feed port 311 corresponds to the feed port 12, which facilitates the coal mine to enter the screening mechanism. A large slag outlet 312 is provided on the right side of the first screening frame 31 for discharging coarse coal. The bottom of the screening frame 31 is a screen plate 313, which is used to screen fine coal;
由于所述第二分筛框32的顶部为开口状设计,且所述第二分筛框32的顶部与第一分筛框31的底部相连接,因此筛分后的细煤矿会落入第二分筛框内,在所述第二分筛框32的左侧设有小碎渣出口321,用于出细煤矿;Since the top of the second sub-sieve frame 32 has an open design, and the top of the second sub-sieve frame 32 is connected to the bottom of the first sub-sieve frame 31, the screened fine coal will fall into the second sub-sieve frame 32. In the second sub-sieve frame, a small slag outlet 321 is provided on the left side of the second sub-sieve frame 32 for discharging fine coal;
另外所述第一分筛框31顶部的两侧分别与相对应的电动升降杆25转动 相连,通过电动升降杆来带动分筛机构向左倾斜或者向右倾斜。In addition, both sides of the top of the first sieving frame 31 are respectively connected to the corresponding electric lifting rods 25 for rotation, and the electric lifting rods drive the sieving mechanism to tilt to the left or right.
本实施例中,所述第一破碎机构4包括壳体41,所述壳体41顶部设有第二进料口411,粗煤矿进入后,会被所述壳体41内部设置的两个相互对应的第一碎石辊42,通过两个第一碎石辊42相互滚动碾压,来进行破碎,该所述第一碎石辊42的一端与第一旋转电机421上的转轴相连接,是启动第一旋转电机来带动其进行旋转的,经过破碎后的煤矿会落入壳体底部,工作人员可以从所述壳体41的一侧下方设置的第二出料口412收集破碎后的煤矿。In this embodiment, the first crushing mechanism 4 includes a shell 41, and a second feed port 411 is provided on the top of the shell 41. After the coarse coal enters, it will be crushed by two mutually disposed holes inside the shell 41. The corresponding first gravel roller 42 performs crushing by rolling and rolling against each other. One end of the first gravel roller 42 is connected to the rotating shaft on the first rotary motor 421. The first rotary motor is started to drive it to rotate. The crushed coal will fall into the bottom of the casing. Workers can collect the crushed coal from the second outlet 412 provided below one side of the casing 41. coal mine.
本实施例中,所述振动筛机构5包括呈倾斜状设置的振动箱51,在所述振动箱51的顶部设置过滤筛52,用于过滤筛分,在所述振动箱51的底部设有振动器53,用于振动提高分筛效率,二次分筛后的细煤矿在过滤筛表层,精煤矿会落入振动箱内,然后从所述振动箱51的下倾斜段设置的精碎渣出口511排出,该所述振动箱51的底部四周设有减震支撑柱54,且所述减震支撑柱54的底部均固定于底板55上。In this embodiment, the vibrating screen mechanism 5 includes a vibrating box 51 arranged in an inclined manner. A filter screen 52 is provided on the top of the vibrating box 51 for filtering and screening. A filter screen 52 is provided on the bottom of the vibrating box 51 . The vibrator 53 is used to vibrate to improve the screening efficiency. The fine coal after secondary screening is on the surface of the filter screen, and the clean coal will fall into the vibrating box, and then the finely crushed slag is set from the downward inclined section of the vibrating box 51 The outlet 511 discharges, and the vibration box 51 is provided with shock-absorbing support columns 54 around the bottom, and the bottoms of the shock-absorbing support columns 54 are fixed on the bottom plate 55 .
本实施例中,所述第二破碎机构6包括机体61,所述机体61内设有精渣收集腔611和破碎腔612,精渣收集腔611用于收集振动筛机构上筛分下来的精煤矿,破碎腔612用于收集振动筛机构上筛分下来的细煤矿,进行破碎;In this embodiment, the second crushing mechanism 6 includes a body 61. The body 61 is provided with a fine residue collection chamber 611 and a crushing chamber 612. The fine residue collection chamber 611 is used to collect the fine residue screened by the vibrating screen mechanism. In coal mines, the crushing chamber 612 is used to collect the fine coal screened out by the vibrating screen mechanism for crushing;
通过在所述精渣收集腔611的右侧上端设置第四进料口614,并将所述第四进料口614与精碎渣出口511相对应,这样筛分后的精煤矿就可以被收入精渣收集腔611内,然后工作人员可以从所述精渣收集腔611的右侧下方设置的第四出料口615处,将精煤矿取出;By setting a fourth feed port 614 at the upper right end of the fine slag collection chamber 611 and corresponding the fourth feed port 614 to the fine slag outlet 511, the screened clean coal ore can be It is collected into the fine slag collection chamber 611, and then the staff can take out the clean coal mine from the fourth discharge port 615 provided below the right side of the fine slag collection chamber 611;
通过在所述破碎腔612右侧上端设置第三进料口613,且使所述精渣收集腔611顶部呈倾斜状对应于第三进料口613处,这样该精渣收集腔611顶部 的上倾斜端会与过滤筛52,位于同一倾斜线上,从而使细煤矿从过滤筛表层滑入破碎腔612内;By setting a third feed port 613 at the upper right end of the crushing chamber 612 and making the top of the fine residue collection chamber 611 inclined to correspond to the third feed port 613, the top of the fine residue collection chamber 611 is The upper inclined end will be on the same inclined line as the filter screen 52, so that the fine coal can slide from the surface of the filter screen into the crushing cavity 612;
在所述破碎腔612内设有圆筒状的第二衬板63,且所述第二衬板63与第三进料口613相对应处,呈开口状设计,这样细煤矿会从第三进料口处进入到第二衬板内,通过在所述第二衬板63内部设置第二碎石辊64,来对细煤矿进行破碎,该所述第二碎石辊64的一端通过与第二旋转电机641上的转轴相连接,来实现自动转动,在第二碎石辊转动破碎的时候,破碎后的精煤矿会从所述第二衬板63的底部设置的筛孔631中排出,同时第三进料口613处设置的第一衬板62,也能够防止第二碎石辊转动时细煤矿飞出,最后工作人员可以从所述破碎腔612的左侧下方设置的第三出料口616处收集煤矿。A cylindrical second lining plate 63 is provided in the crushing chamber 612, and the second lining plate 63 is designed in an opening shape corresponding to the third feed inlet 613, so that the fine coal ore will be discharged from the third feeding port 613. The feed port enters the second lining plate, and a second gravel roller 64 is installed inside the second lining plate 63 to crush the fine coal. One end of the second gravel roller 64 passes through the The rotating shaft on the second rotating motor 641 is connected to realize automatic rotation. When the second gravel roller rotates and crushes, the crushed clean coal ore will be discharged from the sieve hole 631 provided at the bottom of the second lining plate 63 , at the same time, the first lining plate 62 provided at the third feed port 613 can also prevent the fine coal from flying out when the second gravel roller rotates. Finally, the staff can use the third lining plate 62 provided below the left side of the crushing chamber 612. Coal is collected at outlet 616.
工作原理:首先将左侧的电动升降杆下降,右侧的电动升降杆上升,此时的分筛机构会呈现向左倾斜,且分筛机构左侧的小碎渣出口会与振动筛机构的上倾斜端相对应,然后加料口加入煤矿,落入第一进料口后,集中在第一分筛框内,此时启动电动推杆,让活动块来回移动,从而使电动升降杆带动分筛机构不断的来回晃动分筛,这样细煤矿会落入第二分筛框内,并从小碎渣出口排出,落入振动筛机构的过滤筛上;Working principle: First, lower the electric lifting rod on the left side and raise the electric lifting rod on the right side. At this time, the screening mechanism will tilt to the left, and the small slag outlet on the left side of the screening mechanism will be in contact with the vibrating screen mechanism. Corresponding to the upper inclined end, the coal is then added to the feeding port. After falling into the first feeding port, it is concentrated in the first sub-sieve frame. At this time, the electric push rod is started to move the movable block back and forth, so that the electric lifting rod drives the separation The screen mechanism continuously shakes the sieve back and forth, so that the fine coal will fall into the second sieve frame, be discharged from the small slag outlet, and fall onto the filter screen of the vibrating screen mechanism;
此时启动振动器让振动箱晃动,继而使细煤矿里的精煤矿分离后,落入振动箱里,再由精碎渣出口排出,收入与之对应的精渣收集腔内;At this time, the vibrator is started to shake the vibration box, and then the fine coal in the fine coal mine is separated, falls into the vibration box, and then is discharged from the fine slag outlet and collected into the corresponding fine slag collection chamber;
此时过滤筛表层的细煤矿会滑入破碎腔内,进行破碎处理;At this time, the fine coal on the surface of the filter screen will slide into the crushing cavity for crushing;
最后分筛结束后粗煤矿会留在第一分筛框内,此时将右侧的电动升降杆下降,左侧的电动升降杆上升,该分筛机构会呈现向左倾斜,倾斜后的大碎渣出口会与第一破碎机构的第二进料口相对应,从而将粗煤矿倒入第一破碎 机构内进行破碎处理。After the final screening, the coarse coal will remain in the first screening frame. At this time, the electric lifting rod on the right is lowered, and the electric lifting rod on the left is raised. The sifting mechanism will tilt to the left, and the large size after tilting will The slag outlet will correspond to the second feed port of the first crushing mechanism, so that the coarse coal ore is poured into the first crushing mechanism for crushing processing.
对于本领域技术人员而言,显然发明不限于上述示范性实施例的细节,而且在不背离发明的精神或基本特征的情况下,能够以其他的具体形式实现发明。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。It is obvious to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be regarded as illustrative and non-restrictive from any point of view, and the scope of the invention is defined by the appended claims rather than the above description, and it is therefore intended that all claims falling within the claims All changes within the meaning and scope of the equivalent requirements are included in the invention. Any reference signs in the claims shall not be construed as limiting the claim in question.
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principles and spirit of the invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.
Claims (5)
- 一种具有破碎功能的煤矿振动筛,包括四个支撑柱11,四个所述支撑柱11的顶部固定有顶板1,所述顶板1的中间设有加料口12,其特征在于:位于所述加料口12两侧的顶板1上还设有条形的活动开口13,所述活动开口13的后侧设有电动推杆21,所述电动推杆21连接着活动块2的一端,所述活动块2位于活动开口13上方,所述活动开口13的前侧设有安装块22,所述安装块22上设有弹簧23,所述弹簧23连接着限位板24,所述限位板24与活动块2的另一端相对应;A coal mine vibrating screen with a crushing function includes four support columns 11. A top plate 1 is fixed on the top of the four support columns 11. A feeding port 12 is provided in the middle of the top plate 1. It is characterized in that: The top plate 1 on both sides of the feeding port 12 is also provided with a strip-shaped movable opening 13. An electric push rod 21 is provided on the rear side of the movable opening 13. The electric push rod 21 is connected to one end of the movable block 2. The movable block 2 is located above the movable opening 13. A mounting block 22 is provided on the front side of the movable opening 13. A spring 23 is provided on the mounting block 22. The spring 23 is connected to a limiting plate 24. The limiting plate 24 corresponds to the other end of the movable block 2;所述活动块2的底部设有电动升降杆25,所述电动升降杆25穿过活动开口13设置,两侧所述电动升降杆25的下端之间设有分筛机构3,位于所述分筛机构3的右下方设有第一破碎机构4,位于所述分筛机构3的左下方设有振动筛机构5,所述振动筛机构5的左侧设有第二破碎机构6。The bottom of the movable block 2 is provided with an electric lifting rod 25. The electric lifting rod 25 is arranged through the movable opening 13. A screening mechanism 3 is provided between the lower ends of the electric lifting rods 25 on both sides. A first crushing mechanism 4 is disposed on the lower right side of the screening mechanism 3, a vibrating screen mechanism 5 is disposed on the lower left side of the screening mechanism 3, and a second crushing mechanism 6 is disposed on the left side of the vibrating screen mechanism 5.
- 根据权利要求1所述的一种具有破碎功能的煤矿振动筛,其特征在于:所述分筛机构3包括第一分筛框31和第二分筛框32,所述第一分筛框31的顶部开设有第一进料口311,所述第一进料口311与加料口12相对应,所述第一分筛框31的右侧开设有大碎渣出口312,所述第一分筛框31的底部为筛网板313;A coal mine vibrating screen with crushing function according to claim 1, characterized in that: the screening mechanism 3 includes a first screening frame 31 and a second screening frame 32, and the first screening frame 31 A first feed port 311 is provided at the top, and the first feed port 311 corresponds to the feed port 12. A large slag outlet 312 is provided on the right side of the first screening frame 31. The bottom of the screen frame 31 is a screen plate 313;所述第二分筛框32的顶部为开口状设计,所述第二分筛框32的左侧设有小碎渣出口321;The top of the second sub-sieve frame 32 has an open design, and a small debris outlet 321 is provided on the left side of the second sub-sieve frame 32;所述第二分筛框32的顶部与第一分筛框31的底部相连接,所述第一分筛框31顶部的两侧分别与相对应的电动升降杆25相连接。The top of the second screening frame 32 is connected to the bottom of the first screening frame 31 , and both sides of the top of the first screening frame 31 are connected to corresponding electric lifting rods 25 respectively.
- 根据权利要求1所述的一种具有破碎功能的煤矿振动筛,其特征在于:所述第一破碎机构4包括壳体41,所述壳体41顶部设有第二进料口411,所 述壳体41内部设有两个相互对应的第一碎石辊42,所述第一碎石辊42的一端与第一旋转电机421上的转轴相连接,所述壳体41的一侧下方设有第二出料口412。A coal mine vibrating screen with crushing function according to claim 1, characterized in that: the first crushing mechanism 4 includes a housing 41, and a second feed port 411 is provided on the top of the housing 41. There are two first gravel rollers 42 corresponding to each other inside the casing 41. One end of the first gravel roller 42 is connected to the rotating shaft on the first rotating motor 421. There is a lower side of the casing 41. There is a second discharge port 412.
- 根据权利要求1所述的一种具有破碎功能的煤矿振动筛,其特征在于:所述振动筛机构5包括呈倾斜状设置的振动箱51,所述振动箱51的顶部设有过滤筛52,所述振动箱51的底部设有振动器53,所述振动箱51的下倾斜段设有精碎渣出口511,所述振动箱51的底部四周设有减震支撑柱54,所述减震支撑柱54的底部均固定于底板55上。A coal mine vibrating screen with crushing function according to claim 1, characterized in that: the vibrating screen mechanism 5 includes a vibrating box 51 arranged in an inclined shape, and a filter screen 52 is provided on the top of the vibrating box 51. A vibrator 53 is provided at the bottom of the vibration box 51, a fine slag outlet 511 is provided in the downward inclined section of the vibration box 51, and shock-absorbing support columns 54 are provided around the bottom of the vibration box 51. The bottoms of the support columns 54 are fixed on the bottom plate 55 .
- 根据权利要求1所述的一种具有破碎功能的煤矿振动筛,其特征在于:所述第二破碎机构6包括机体61,所述机体61内设有精渣收集腔611和破碎腔612,所述破碎腔612右侧上端设有第三进料口613,所述第三进料口613处设有第一衬板62,所述破碎腔612内设有圆筒状的第二衬板63,所述第二衬板63与第三进料口613相对应处,呈开口状设计,所述第二衬板63的底部设有筛孔631,所述第二衬板63内部设有第二碎石辊64,所述第二碎石辊64的一端与第二旋转电机641上的转轴相连接,所述精渣收集腔611顶部呈倾斜状对应于第三进料口613处,A coal mine vibrating screen with crushing function according to claim 1, characterized in that: the second crushing mechanism 6 includes a body 61, and the body 61 is provided with a fine residue collection chamber 611 and a crushing chamber 612, so The upper right end of the crushing chamber 612 is provided with a third feed port 613. The third feed port 613 is provided with a first lining plate 62. The crushing chamber 612 is provided with a cylindrical second lining plate 63. , the second lining plate 63 is designed in an opening shape corresponding to the third feed inlet 613, the bottom of the second lining plate 63 is provided with a screen hole 631, and the second lining plate 63 is provided with a third Two gravel rollers 64. One end of the second gravel roller 64 is connected to the rotating shaft on the second rotating motor 641. The top of the fine residue collection chamber 611 is inclined and corresponds to the third feed port 613.所述精渣收集腔611的右侧上端设有第四进料口614,所述第四进料口614与精碎渣出口511相对应,所述精渣收集腔611顶部的上倾斜端与过滤筛52,位于同一倾斜线上;The upper right end of the fine slag collection chamber 611 is provided with a fourth feed port 614. The fourth feed port 614 corresponds to the fine slag outlet 511. The upper inclined end of the top of the fine slag collection chamber 611 is in line with Filter screen 52 is located on the same inclined line;所述精渣收集腔611的右侧下方设有第四出料口615,所述破碎腔612的左侧下方设有第三出料口616。A fourth discharge port 615 is provided on the lower right side of the fine residue collection chamber 611 , and a third discharge port 616 is provided on the lower left side of the crushing chamber 612 .
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CN117414907A (en) * | 2023-12-19 | 2024-01-19 | 山西省长治经坊煤业有限公司 | Material collecting and processing device for coal mining |
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CN114887877A (en) * | 2022-05-10 | 2022-08-12 | 马鞍山市中天机械制造安装有限公司 | Colliery shale shaker with crushing function |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005313021A (en) * | 2004-04-27 | 2005-11-10 | Netsukoo Kk | Rotary crusher of soil improving machine |
CN204276129U (en) * | 2014-11-25 | 2015-04-22 | 山东科技大学 | A kind of raw coal crushing and screening device |
CN206642867U (en) * | 2017-04-17 | 2017-11-17 | 吕梁学院 | A kind of coal separation graded crushing device in colliery |
CN110102469A (en) * | 2019-06-13 | 2019-08-09 | 新沂市中鑫光电科技有限公司 | A kind of quartz sand screening plant and screening technique |
CN114887877A (en) * | 2022-05-10 | 2022-08-12 | 马鞍山市中天机械制造安装有限公司 | Colliery shale shaker with crushing function |
-
2022
- 2022-05-10 CN CN202210503182.9A patent/CN114887877A/en not_active Withdrawn
- 2022-09-29 WO PCT/CN2022/122406 patent/WO2023216498A1/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005313021A (en) * | 2004-04-27 | 2005-11-10 | Netsukoo Kk | Rotary crusher of soil improving machine |
CN204276129U (en) * | 2014-11-25 | 2015-04-22 | 山东科技大学 | A kind of raw coal crushing and screening device |
CN206642867U (en) * | 2017-04-17 | 2017-11-17 | 吕梁学院 | A kind of coal separation graded crushing device in colliery |
CN110102469A (en) * | 2019-06-13 | 2019-08-09 | 新沂市中鑫光电科技有限公司 | A kind of quartz sand screening plant and screening technique |
CN114887877A (en) * | 2022-05-10 | 2022-08-12 | 马鞍山市中天机械制造安装有限公司 | Colliery shale shaker with crushing function |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117414907A (en) * | 2023-12-19 | 2024-01-19 | 山西省长治经坊煤业有限公司 | Material collecting and processing device for coal mining |
CN117414907B (en) * | 2023-12-19 | 2024-03-26 | 山西省长治经坊煤业有限公司 | Material collecting and processing device for coal mining |
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