CN218189964U

CN218189964U - Continuous automatic discharging grinding pulverizer

Info

Publication number: CN218189964U
Application number: CN202222356041.7U
Authority: CN
Inventors: 卢坤; 李迅
Original assignee: Zhenjiang Heli Instrument And Equipment Co ltd
Current assignee: Zhenjiang Heli Instrument And Equipment Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-01-03
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses a continuous automatic discharging grinds rubbing crusher belongs to colliery stone technical field, including interior casing, the motor is installed to the interior bottom of interior casing, the transmission shaft is installed to the output of motor, the mill is installed at the top of transmission shaft, the top of interior casing is provided with the feeder hopper, the inboard of interior casing is provided with the spacing groove, reset spring is evenly installed to the inboard of spacing groove, be provided with the filter plate between the reset spring. The utility model discloses the setting of discoid filter plate uses through the reset spring in the inboard fixed lug cooperation transmission epaxial extrusion lug of filter plate and the filter plate outside for the transmission shaft can slide the filter plate simultaneously at rotatory in-process, has improved the filtration rate in the use, in addition through the setting of transmission shaft top brush, can be at the in-process that uses, carries out the jam that the filter plate was avoided in the automatically cleaning to the surface of filter plate, has improved the practicality of device.

Description

Continuous automatic discharging grinding pulverizer

Technical Field

The utility model relates to a grind rubbing crusher, especially relate to a continuous automatic discharging grinds rubbing crusher belongs to colliery stone technical field.

Background

Coal ore is a combustible black or brownish black sedimentary rock, usually occurs in the rock strata or veins of coal beds or coal seams, coal mainly consists of elements such as carbon, hydrogen, oxygen, nitrogen, sulfur and phosphorus, the sum of the first three accounts for about more than 95% of organic matters, is a very important energy source, and mainly produces electricity or heat energy through combustion; is also an important raw material in metallurgy and chemical industry, is used for refining metal or producing chemical fertilizer and many chemical products, and a crusher is required to crush coal mine stones during the test of the coal ores.

The pulverizer in the prior art has the following problems:

1. although the existing pulverizer can filter raw materials through a filter screen, the filter effect is slow, and the filter screen is easy to block;

2. the large-particle raw material can not be circularly conveyed for secondary filtration, so that the practicability is low;

a continuous automatic discharge mill pulverizer was designed for this purpose to optimize the above problems.

SUMMERY OF THE UTILITY MODEL

The main objective of the utility model is to provide a continuous automatic discharging grinds rubbing crusher, the setting of discoid filter plate, the reset spring through the epaxial extrusion lug of the inboard fixed lug cooperation transmission of filter plate and the filter plate outside uses, make the transmission shaft can slide the filter plate simultaneously at rotatory in-process, the filtration speed in the use has been improved, in addition, the setting through transmission shaft top brush, can be at the in-process that uses, carry out the jam of automatically cleaning avoiding the filter plate to the surface of filter plate, the practicality of device has been improved, the setting of the outside vacuum pump of interior casing, the cooperation circulating pipe, the ooff valve of straw and feeder hopper bottom uses, can carry out the secondary crushing to the great raw materials of granule circulation, the practicality and the functionality of device have been improved, through first axostylus axostyle, the sleeve pipe, the second axostylus axostyle, the setting of the transmission shaft that positioning bolt constitutes, make the installation and spacing more convenient, make things convenient for staff's dismouting.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a continuous automatic discharging grinds rubbing crusher, includes interior casing, the motor is installed to the interior bottom of interior casing, the transmission shaft is installed to the output of motor, the mill is installed at the top of transmission shaft, the top of interior casing is provided with the feeder hopper, the inboard of interior casing is provided with the spacing groove, reset spring is evenly installed to the inboard of spacing groove, be provided with the filter plate between the reset spring, the opening has been seted up to the intermediate position department of filter plate, the inboard of opening evenly is fixed with fixed lug, be provided with on the transmission shaft with fixed lug complex extrusion lug, the protection casing is installed at the top of transmission shaft, the bottom of protection casing and the top laminating of filter plate, the bin outlet has been seted up to the bottom of interior casing one side, the bottom slope of interior casing is provided with the stock guide, the outside of interior casing is provided with circulation mechanism.

Preferably: the outside of interior casing is provided with protective housing, and the four corners department of protective housing bottom all is provided with the non slipping spur.

Preferably: the top of transmission shaft one side is installed the brush, the bottom of brush and the top laminating of filter plate.

Preferably, the following components: the fixed lug is provided with five groups, and the distance between adjacent fixed lugs is the same.

Preferably, the following components: the circulating mechanism includes circulating pipe, vacuum pump and straw, the outside at the feeder hopper is installed to the circulating pipe, the bottom of circulating pipe switches on with the inside of interior casing, and the junction of circulating pipe and interior casing is located the top of filter plate, the outside at interior casing is installed to the vacuum pump, be provided with the straw between the input of vacuum pump and the feeder hopper, the bottom of feeder hopper is provided with the ooff valve, the top of feeder hopper articulates there is flip.

Preferably, the following components: the transmission shaft comprises a first shaft lever, a sleeve and a second shaft lever, the first shaft lever is connected with an output shaft of the motor, the sleeve is arranged on the first shaft lever in a sliding mode, the top end of the sleeve is attached to the bottom of the filter plate, the second shaft lever is arranged inside the sleeve in a sliding mode, the top end of the second shaft lever is fixedly connected with the grinding disc, the extrusion lug, the protective cover and the brush are all installed on the outer side of the second shaft lever, and the positioning bolt is installed on the sleeve.

Preferably, the following components: the interior of the sleeve is rectangular in plan view.

The utility model has the advantages that:

the utility model provides a pair of continuous automatic discharging grinding grinder, the setting of discoid filter plate is used through the fixed lug cooperation on the transmission shaft of filter plate inboard extrusion lug and the reset spring outside the filter plate, makes the transmission shaft can slide the filter plate simultaneously in rotatory process, has improved the filtration rate in the use, in addition through the setting of transmission shaft top brush, can be in the use, carries out the automatically cleaning to the surface of filter plate and avoids the jam of filter plate, has improved the practicality of device;

the vacuum pump outside the inner shell is arranged and is matched with the circulating pipe, the suction pipe and the switch valve at the bottom of the feed hopper for use, so that the raw materials with larger particles can be circularly conveyed for secondary crushing, and the practicability and functionality of the device are improved;

through the setting of the transmission shaft that first axostylus axostyle, sleeve pipe, second axostylus axostyle, positioning bolt constitute for the installation and spacing of filter plate are more convenient, make things convenient for staff's dismouting.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is an enlarged view of the structure at a in fig. 1 of the present invention;

fig. 3 is a top view of the filter plate of the present invention;

fig. 4 is a sectional view of the transmission shaft of the present invention.

In the figure: 1. an inner housing; 2. a motor; 3. a drive shaft; 4. a grinding disc; 5. a feed hopper; 6. a limiting groove; 7. a return spring; 8. filtering the plate; 9. a port; 10. fixing the bump; 11. extruding the bump; 12. a protective cover; 13. a brush; 14. a discharge outlet; 15. a stock guide; 16. a circulation pipe; 17. a vacuum pump; 18. a straw; 19. an on-off valve; 20. a first shaft lever; 21. a sleeve; 22. a second shaft lever; 23. and (6) positioning the bolt.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and drawings, but the embodiments of the present invention are not limited thereto.

Example one

As shown in fig. 1-4, the present embodiment provides a continuous automatic discharging grinding crusher, which includes an inner casing 1, a motor 2 is installed at the inner bottom of the inner casing 1, a transmission shaft 3 is installed at an output end of the motor 2, a grinding disc 4 is installed at the top of the transmission shaft 3, a feed hopper 5 is provided at the top of the inner casing 1, a limiting groove 6 is provided at the inner side of the inner casing 1, a return spring 7 is uniformly installed at the inner side of the limiting groove 6, a filter plate 8 is provided between the return springs 7, an opening 9 is provided at a middle position of the filter plate 8, a fixing bump 10 is uniformly fixed at the inner side of the opening 9, an extrusion bump 11 matched with the fixing bump 10 is provided on the transmission shaft 3, a protective cover 12 is installed at the top of the transmission shaft 3, the bottom of the protective cover 12 is attached to the top of the filter plate 8, a discharge port 14 is provided at the bottom of one side of the inner casing 1, a guide plate 15 is obliquely provided at the bottom of the inner casing 1, a circulating mechanism is provided at the outer side of the inner casing 1, a protective casing is provided at the outer side of the inner casing 1, anti-slip blocks are provided at four corners of the bottom of the protective casing, a brush 13 is provided at one side of the top of the transmission shaft, a brush is provided at the top of the outer side of the protective casing, and an anti-slip block is provided at the top of the bottom of the protective casing, a top of the protective casing, a brush 13 is provided at the top of the filter plate 8.

During the use, the raw materials pours into the inside of interior casing 1 into from feeder hopper 5, motor 2 starts the rotation of control mill 4, grind the raw materials and smash, then the raw materials falls into the top of filter plate 8, at the rotatory in-process of transmission shaft 3, the rotation of control extrusion lug 11, laminate between extrusion lug 11 and the fixed lug 10, carry out the extrusion slip that lasts to filter plate 8, accelerate the whereabouts of raw materials, simultaneously when the filter sieve of raw materials, transmission shaft 3 drives the brush 13 and rotates, clean the surface of filter plate 8, avoid the mesh jam, raw materials after the filtration are got rid of from bin outlet 14, the raw materials of large granule, utilize circulation mechanism to extract the inside of feeder hopper 5 to carry out the secondary crushing operation.

Example two

In the present embodiment, as shown in fig. 1 to 4, five groups of fixing protrusions 10 are provided, and the distances between adjacent fixing protrusions 10 are the same.

The shaking effect of the filter plate 8 in the use process is improved.

In this embodiment, the circulating mechanism includes a circulating pipe 16, a vacuum pump 17 and a suction pipe 18, the circulating pipe 16 is installed outside the feeding hopper 5, the bottom end of the circulating pipe 16 is conducted with the inside of the inner shell 1, the joint of the circulating pipe 16 and the inner shell 1 is located at the top of the filter plate 8, the vacuum pump 17 is installed outside the inner shell 1, the suction pipe 18 is arranged between the input end of the vacuum pump 17 and the feeding hopper 5, the bottom of the feeding hopper 5 is provided with a switch valve 19, and the top of the feeding hopper 5 is hinged with a flip cover.

When more large granule raw materials are accumulated at the top of the filter plate 8, the switch valve 19 and the flip cover are closed, the inside of the feed hopper 5 is sealed, the vacuum pump 17 is started again, negative pressure is generated inside the feed hopper 5, the large granule raw materials enter the inside of the feed hopper 5 through the circulating pipe 16, then the switch valve 19 is opened, and the raw materials are crushed.

In this embodiment, the transmission shaft 3 includes a first shaft rod 20, a sleeve 21 and a second shaft rod 22, the first shaft rod 20 is connected with an output shaft of the motor 2, the sleeve 21 is slidably disposed on the first shaft rod 20, a top end of the sleeve 21 is attached to a bottom of the filter plate 8, the second shaft rod 22 is slidably disposed inside the sleeve 21, a top end of the second shaft rod 22 is fixedly connected with the grinding disc 4, the extrusion bump 11, the protective cover 12 and the brush 13 are all mounted on an outer side of the second shaft rod 22, and the positioning bolt 23 is mounted on the sleeve 21.

When the filter plate 8 is removed, the downward movement of the sleeve 21 is controlled to separate the first shaft 20 and the second shaft 22, the filter plate 8 is lowered while following the sleeve 21, and then the filter plate 8 is removed from the gap between the first shaft 20 and the second shaft 22 to be replaced and removed.

In the present embodiment, the inside of the sleeve 21 is rectangular in plan view.

Ensuring stability during the transmission.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. The utility model provides a continuous automatic discharging grinds rubbing crusher which characterized in that: including interior casing (1), motor (2) are installed to the interior bottom of interior casing (1), transmission shaft (3) are installed to the output of motor (2), mill (4) are installed at the top of transmission shaft (3), the top of interior casing (1) is provided with feeder hopper (5), the inboard of interior casing (1) is provided with spacing groove (6), reset spring (7) are evenly installed to the inboard of spacing groove (6), be provided with between reset spring (7) filter plate (8), opening (9) have been seted up to the intermediate position department of filter plate (8), the inboard of opening (9) is evenly fixed with fixed lug (10), be provided with on transmission shaft (3) with fixed lug (10) complex extrusion lug (11), protection casing (12) are installed at the top of transmission shaft (3), the bottom and the top laminating of protection casing (12) and filter plate (8), bin outlet (14) have been seted up to the bottom of interior casing (1) one side, the bottom slope of interior casing (1) is provided with stock guide (15), the outside of interior casing (1) is provided with circulation mechanism.

2. The continuous automatic discharge grinding mill as claimed in claim 1 wherein: the outside of interior casing (1) is provided with protective housing, and the four corners department of protective housing bottom all is provided with non slipping spur.

3. The continuous automatic discharge grinding mill as claimed in claim 2, characterized in that: the top of transmission shaft (3) one side is installed brush (13), the bottom of brush (13) and the top laminating of filter plate (8).

4. A continuous automatic discharge mill pulverizer as defined in claim 3, wherein: five groups of fixed lugs (10) are arranged, and the distances between adjacent fixed lugs (10) are the same.

5. The continuous automatic discharge mill pulverizer of claim 4, wherein: circulating mechanism includes circulating pipe (16), vacuum pump (17) and straw (18), the outside at feeder hopper (5) is installed in circulating pipe (16), the bottom of circulating pipe (16) switches on with the inside of interior casing (1), and the junction of circulating pipe (16) and interior casing (1) is located the top of filter plate (8), the outside at interior casing (1) is installed in vacuum pump (17), be provided with straw (18) between the input of vacuum pump (17) and feeder hopper (5), the bottom of feeder hopper (5) is provided with ooff valve (19), the top of feeder hopper (5) articulates there is flip.

6. The continuous automatic discharge mill pulverizer of claim 5, wherein: the transmission shaft (3) comprises a first shaft lever (20), a sleeve (21) and a second shaft lever (22), the first shaft lever (20) is connected with an output shaft of the motor (2), the sleeve (21) is arranged on the first shaft lever (20) in a sliding mode, the top end of the sleeve (21) is attached to the bottom of the filter plate (8), the second shaft lever (22) is arranged inside the sleeve (21) in a sliding mode, the top end of the second shaft lever (22) is fixedly connected with the grinding disc (4), the extrusion lug (11), the protective cover (12) and the hairbrush (13) are all installed on the outer side of the second shaft lever (22), and the positioning bolt (23) is installed on the sleeve (21).

7. The continuous automatic discharge mill pulverizer of claim 6, wherein: the interior of the sleeve (21) is rectangular in shape in plan view.