CN112403655A - Feeding device of crusher - Google Patents
Feeding device of crusher Download PDFInfo
- Publication number
- CN112403655A CN112403655A CN201910775827.2A CN201910775827A CN112403655A CN 112403655 A CN112403655 A CN 112403655A CN 201910775827 A CN201910775827 A CN 201910775827A CN 112403655 A CN112403655 A CN 112403655A
- Authority
- CN
- China
- Prior art keywords
- feeding
- feeding device
- hole
- crusher
- crushing box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- B02C23/02—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to the technical field of crushing equipment, in particular to a feeding device of a crusher, which comprises a crushing box, wherein the top of the crushing box is provided with a feeding hole, the feeding hole is provided with a feeding device, the feeding device and the feeding hole are also provided with dust shields, a crushing roller is arranged in the crushing box, and the bottom of the crushing box is provided with a discharging hole; the feeding device comprises a feeding rack, a conveying belt is arranged on the feeding rack, and the conveying belt extends into the feeding port; according to the feeding device of the crushing box, the dust shield is arranged on the feeding hole, so that dust generated in the feeding process can be prevented from entering an operating environment to pollute the environment and influence the body health of an operator, and the friction-resistant layers are arranged in the feeding hole and the discharging hole to prevent materials from wearing the inner walls of the feeding hole and the discharging hole in the feeding and discharging processes and influencing the service life of equipment.
Description
Technical Field
The invention relates to the technical field of crushing equipment, in particular to a feeding device of a crusher.
Background
The crusher is widely applied to various departments such as mines, smelting, building materials, highways, railways, water conservancy, chemical industry and the like. At present, commonly used crushing machines include jaw crushers, impact crushers, winnowing crushers, hammer crushers, impact crushers, roll crushers, composite crushers and the like. The jaw crusher has the characteristics of large crushing ratio, uniform product granularity, simple structure, reliable work, simple and convenient maintenance, economic operation cost and the like. The impact crusher can process materials with the side length of less than 100-500 mm, the highest compressive strength of the impact crusher can reach 350 MPa, and the impact crusher has the advantages of large crushing ratio, cubic particles of the crushed materials and the like; the impact crusher is suitable for crushing medium and hard material and has the advantages of high production capacity and small discharge granularity.
The feeding device of the existing crusher needs to be improved, and the feeding efficiency needs to be improved.
Disclosure of Invention
The purpose of the invention is: the defects in the prior art are overcome, and the feeding device of the crusher is high in feeding speed and conveying efficiency.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a feeding device of a crusher comprises a crushing box, wherein a feeding hole is formed in the top of the crushing box, a feeding device is arranged on the feeding hole, dust shields are further arranged on the feeding device and the feeding hole, a crushing roller is arranged in the crushing box, and a discharging hole is formed in the bottom of the crushing box;
the feeding device comprises a feeding rack, wherein a conveying belt is arranged on the feeding rack and extends into the feeding port.
Furthermore, one end of the dust hood is connected with the feed inlet through a shaft pin, an opening is formed between the other end of the dust hood and the feed inlet, and the conveyor belt extends into the opening.
Further, the discharge port is connected with the crushing box through threads.
Furthermore, a first friction-resistant layer is arranged on the inner wall of the feed inlet, and the thickness of the first friction-resistant layer is 1-2 mm.
Furthermore, a second friction-resistant layer is arranged on the inner wall of the discharge hole, and the thickness of the second friction-resistant layer is 1-2 mm.
Furthermore, a first vibration exciter is arranged on the feeding hole.
Furthermore, a second vibration exciter is arranged on the discharge hole.
Furthermore, the crushing roller is connected with the crushing box through a rotating shaft and a rotating shaft mounting seat.
The technical scheme adopted by the invention has the beneficial effects that:
according to the feeding device of the crushing box, the dust shield is arranged on the feeding hole, so that dust generated in the feeding process can be prevented from entering an operating environment to pollute the environment and influence the body health of an operator, and the friction-resistant layers are arranged in the feeding hole and the discharging hole to prevent materials from wearing the inner walls of the feeding hole and the discharging hole in the feeding and discharging processes and influencing the service life of equipment.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
In the figure: 1 crushing case, 2 feed inlets, 3 pivot mount pads, 4 pivots, 5 crushing rollers, 6 discharge gates, 7 feeding frames, 8 conveyer belts, 9 dust hoods.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
FIG. 1 is a schematic structural diagram of the present invention.
Referring to fig. 1, a feeding device of a crusher comprises a crushing box 1, wherein a feeding hole 2 is formed in the top of the crushing box 1, a feeding device is arranged on the feeding hole 2, a dust shield 9 is further arranged on the feeding device and the feeding hole 2, a crushing roller 5 is arranged in the crushing box 1, and a discharging hole 6 is formed in the bottom of the crushing box 1;
the feeding device comprises a feeding rack 7, a conveying belt 8 is arranged on the feeding rack 7, and the conveying belt 8 extends into the feeding hole 2.
One end of the dust hood 9 in the embodiment is connected with the feed inlet 2 through a shaft pin, an opening is formed between the other end of the dust hood 9 and the feed inlet 2, and the conveyor belt 8 extends into the opening.
The discharge port 6 in this embodiment is connected with the crushing box 1 through threads.
The inner wall of the feed inlet 2 in this embodiment is provided with a first friction-resistant layer, and the thickness of the first friction-resistant layer is 1-2 mm.
In this embodiment, a second abrasion-resistant layer is disposed on the inner wall of the discharge port 6, and the thickness of the second abrasion-resistant layer is 1-2 mm.
The feed inlet 2 in this embodiment is provided with a first vibration exciter.
The discharge port 6 in this embodiment is provided with a second vibration exciter.
The crushing roller 5 and the crushing box 1 in the embodiment are connected through the rotating shaft 4 and the rotating shaft mounting seat 3.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. A feed arrangement of a crusher, characterized in that: the crusher comprises a crushing box, wherein a feeding hole is formed in the top of the crushing box, a feeding device is arranged on the feeding hole, dust shields are further arranged on the feeding device and the feeding hole, a crushing roller is arranged in the crushing box, and a discharging hole is formed in the bottom of the crushing box;
the feeding device comprises a feeding rack, wherein a conveying belt is arranged on the feeding rack and extends into the feeding port.
2. A feeding device of a crusher as claimed in claim 1, characterized in that: one end of the dust hood is connected with the feed inlet through a shaft pin, an opening is formed between the other end of the dust hood and the feed inlet, and the conveyor belt extends into the opening.
3. A feeding device of a crusher as claimed in claim 1, characterized in that: the discharge port is connected with the crushing box through threads.
4. A feeding device of a crusher as claimed in claim 1, characterized in that: the inner wall of the feed inlet is provided with a first friction-resistant layer, and the thickness of the first friction-resistant layer is 1-2 mm.
5. A feeding device of a crusher as claimed in claim 1, characterized in that: and a second friction-resistant layer is arranged on the inner wall of the discharge hole, and the thickness of the second friction-resistant layer is 1-2 mm.
6. A feeding device of a crusher as claimed in claim 1, characterized in that: and a first vibration exciter is arranged on the feeding hole.
7. A feeding device of a crusher as claimed in claim 1, characterized in that: and a second vibration exciter is arranged on the discharge hole.
8. A feeding device of a crusher as claimed in claim 1, characterized in that: the crushing roller is connected with the crushing box through a rotating shaft and a rotating shaft mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910775827.2A CN112403655A (en) | 2019-08-21 | 2019-08-21 | Feeding device of crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910775827.2A CN112403655A (en) | 2019-08-21 | 2019-08-21 | Feeding device of crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112403655A true CN112403655A (en) | 2021-02-26 |
Family
ID=74779207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910775827.2A Pending CN112403655A (en) | 2019-08-21 | 2019-08-21 | Feeding device of crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112403655A (en) |
-
2019
- 2019-08-21 CN CN201910775827.2A patent/CN112403655A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101917568B1 (en) | Two Stage Crusher Equipped with Roll Mill and Hammer Mill | |
| CN205731399U (en) | A kind of mining machinery Ore grinds conveyer | |
| CN106622616A (en) | Jaw type crushing machine with buffer feed hopper | |
| CN108246419A (en) | A kind of mine quarrying slab impact breaker | |
| CN102211854A (en) | Dry process scale continuous production process of quartz sand | |
| CN105855022A (en) | Three-rotor-combined crusher | |
| CN206543611U (en) | A kind of numerical control multi-stage crushing device | |
| CN201280341Y (en) | Feeding hopper of belt conveyer | |
| CN213377131U (en) | Multipurpose aggregate crushing and screening production line | |
| CN203990737U (en) | A kind of simple and easy Non-Linear Vibration pulverising mill sieve | |
| CN207204343U (en) | A kind of intermediate storage induction system for junked tire processing | |
| CN112403655A (en) | Feeding device of crusher | |
| CN210357395U (en) | Ore ball mill with screening function | |
| CN208146103U (en) | A kind of mine quarrying slab impact breaker | |
| CN108452875B (en) | A kind of high accuracy circular conic crusher | |
| CN208711898U (en) | A kind of production system for ore reduction and screening | |
| CN106179598A (en) | A kind of birotor impact breaker for ore reduction | |
| CN206577883U (en) | A kind of jaw crusher with buffering feed hopper | |
| CN109261324B (en) | Efficient crusher for mining industry | |
| CN112427132A (en) | Discharging device of pulverizer | |
| CN212855904U (en) | Limestone crusher with crushed aggregates recycling function | |
| CN2925607Y (en) | Wetting grinder for processing quartz sand | |
| CN213726760U (en) | Multi-stage crushing device for quartz sand processing | |
| CN206613586U (en) | P sand process equipments | |
| CN206064525U (en) | A kind of birotor impact breaker for ore reduction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210226 |
|
| WD01 | Invention patent application deemed withdrawn after publication |