CN216470908U

CN216470908U - Stone coal negative pressure conveying equipment

Info

Publication number: CN216470908U
Application number: CN202123288916.6U
Authority: CN
Inventors: 赵云辉; 赵星
Original assignee: Henan Dingsheng Aluminum Co ltd
Current assignee: Henan Dingsheng Aluminum Co ltd
Priority date: 2021-12-25
Filing date: 2021-12-25
Publication date: 2022-05-10
Anticipated expiration: 2031-12-25

Abstract

The utility model provides a pebble coal negative pressure conveying equipment belongs to pebble coal conveying equipment technical field, and this pebble coal negative pressure conveying equipment includes pebble coal scuttle and pebble coal bunker, connect through the pipe network between pebble coal scuttle and the pebble coal bunker, be provided with dust removal main part and the pump body on the pipe network, the dust removal main part is installed between the pebble coal scuttle and the pump body, the entrance of dust removal main part is provided with clearance mechanism, clearance mechanism installs on the pipe network, the pipe network includes material pipe and discharging pipe, the one end of material pipe runs through to inside the pebble coal scuttle, the one end fixedly connected with suction hood of material pipe inside the pebble coal scuttle, the entry linkage of the other end and the pump body. Through setting up the brush in filter screen department, then utilize drive arrangement to make the brush rotatory go on to the filter screen clearance, guarantee that the filter screen surface is clean and tidy always, prevent to block to dust collector easily blocked problem among the prior art among the pebble coal negative pressure conveying equipment has been solved.

Description

Stone coal negative pressure conveying equipment

Technical Field

The utility model belongs to the technical field of stone coal conveying equipment, concretely relates to stone coal negative pressure conveying equipment.

Background

The pebble coal is a primary mineral substance in the coal which is discharged from a coal power plant in the process of adopting a medium-speed coal mill to prepare powder and is difficult to crush, such as pyrite, quartz sand, rock, foreign matters such as iron blocks, stones and the like, and certain coal particles and coal dust are also entrained in the pebble coal. The pebble coal is characterized by high sulfur content, large ash content and low heat value, but coal particles and coal dust are carried, if the pebble coal cannot be discharged smoothly, the pebble coal is likely to be ignited and burnt after being washed by hot air for a long time, great hidden danger is brought to the safe operation of a pulverizing system, the pebble coal is generally conveyed by vacuum negative pressure in the prior art, a pebble coal hopper is arranged below a discharge port of a coal mill, the pebble coal can fall into the coal hopper under the action of gravity, and then the pebble coal is conveyed into a pebble coal bunker by a pipe network by utilizing the vacuum negative pressure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pebble coal negative pressure conveying equipment aims at solving among the prior art problem that dust collector easily is blocked among the pebble coal negative pressure conveying equipment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pebble coal negative pressure conveying equipment, includes pebble coal scuttle and pebble coal bunker, pass through pipe network connection between pebble coal scuttle and the pebble coal bunker, be provided with dust removal main part and pump body on the pipe network, the dust removal main part is installed between pebble coal scuttle and pump body, the entrance of dust removal main part is provided with clearance mechanism, clearance mechanism installs on the pipe network.

In order to make this pebble coal negative pressure conveying equipment reach the effect of carrying the pebble coal, conduct the utility model relates to an it is preferred, the pipe network is including material pipe and discharging pipe, the one end of material pipe runs through to inside the pebble coal scuttle, the material pipe is at the inside one end fixedly connected with suction hood of pebble coal scuttle, the entry linkage of the other end and the pump body, the export and the discharging pipe of the pump body are connected, the bottom and the pebble coal bunker of discharging pipe are connected, clearance mechanism installs on the material pipe.

In order to make this pebble coal negative pressure conveying equipment reach the effect of clearance dust remover entrance, as the utility model relates to an it is preferred, clearance mechanism includes filter screen and brush, the outer fixed surface of material pipe is connected with the set casing, the filter screen is installed on the inner wall of set casing, the brush sets up in the top of filter screen, and the filter screen is being pasted to the hair on the brush, the brush drives through drive arrangement.

In order to make this kind of pebble coal negative pressure conveying equipment reach the effect of clearance brush, as the utility model relates to an it is preferred, fixedly connected with pin on the inner wall of set casing, the pin is between filter screen and brush, and does not hinder the brush motion.

In order to make this kind of pebble coal negative pressure conveying equipment reach drive brush pivoted effect, as the utility model relates to an it is preferred, drive arrangement includes the motor, motor fixed connection is at the surface of set casing, the output fixedly connected with transmission shaft of motor, the transmission shaft runs through the set casing, the bottom fixedly connected with of transmission shaft revolves the piece, the brush is installed at revolving a surface, the position that is close to revolving the piece on the transmission shaft rotates and is connected with the support, support fixed connection is on the inner wall of set casing.

In order to make this kind of pebble coal negative pressure conveying equipment reach the effect of removing dust, conduct the utility model relates to an it is preferred, the entry end and the fixed shell of dust removal main part are connected, and inside for the through state.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this pebble coal negative pressure conveying equipment through set up the brush in filter screen department, then utilizes drive arrangement to make the brush rotation go on to the filter screen clearance, guarantees that the filter screen surface is clean and tidy always, prevents to block to the problem that dust collector easily is blocked among the pebble coal negative pressure conveying equipment among the prior art has been solved.

2. This stone coal negative pressure conveying equipment, at brush pivoted in-process, the pin can obstruct the brush and go up the hair, makes the dust that is infected with on the brush directly be kept off, guarantees the clean and tidy of brush to it is better to make clean effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic front sectional view of an embodiment of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 2 according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a cleaning mechanism according to an embodiment of the present invention.

In the figure: 1. a pebble coal hopper; 2. a material pipe; 3. a stationary case; 4. a pebble coal bunker; 5. a discharge pipe; 6. a pump body; 7. a dust removal main body; 8. a suction hood; 9. a motor; 10. a drive shaft; 11. a brush; 12. filtering with a screen; 13. a support; 14. a stop lever; 15. and (5) rotating the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a pebble coal negative pressure conveying equipment, includes pebble coal scuttle 1 and pebble coal bunker 4, connects through the pipe network between pebble coal scuttle 1 and the pebble coal bunker 4, is provided with dust removal main part 7 and pump body 6 on the pipe network, and dust removal main part 7 is installed between pebble coal scuttle 1 and pump body 6, and the entrance of dust removal main part 7 is provided with clearance mechanism, and clearance mechanism installs on the pipe network.

The utility model discloses an in the embodiment, dust removal main part 7 clears up the dust that produces when using, utilizes clearance mechanism to clear up 7 entrances of dust removal main part, prevents that the dust from blockking up filter screen 12, reaches better dust removal effect.

Specifically, the pipe network includes material pipe 2 and discharging pipe 5, material pipe 2's one end runs through to 1 inside of stone coal scuttle, material pipe 2 inhales the cover 8 at 1 inside one end fixedly connected with of stone coal scuttle, the other end and the entry linkage of pump body 6, the export and the discharging pipe 5 of pump body 6 are connected, the bottom and the stone coal bunker 4 of discharging pipe 5 are connected, cleaning mechanism installs on material pipe 2, when using, utilize the pump body 6 to take out the stone coal from 1 interior stone coal scuttle and send into stone coal bunker 4, then outwards carry again, reach the effect of clearance stone coal.

Preferably, clearance mechanism includes filter screen 12 and brush 11, the outer fixed surface of material pipe 2 is connected with set casing 3, filter screen 12 is installed on the inner wall of set casing 3, brush 11 sets up the top at filter screen 12, and the hair on brush 11 is pasting filter screen 12, brush 11 drives through drive arrangement, when using, drive through drive arrangement makes brush 11 rotate to this surface to filter screen 12 is cleared up, prevents that the dust from being infected with and causing the problem emergence of jam on filter screen 12.

Further, fixedly connected with pin 14 on the inner wall of set casing 3, pin 14 is between filter screen 12 and brush 11, and does not hinder the brush 11 motion, through the pin 14 that sets up, can block brush 11 is gone up the hair to can shake off the dust that is infected with on brush 11, guarantee the clean and tidy of brush 11, make it reach better clearance filter screen 12's effect.

Specifically, drive arrangement includes motor 9, motor 9 fixed connection is at the surface of set casing 3, motor 9's output fixedly connected with transmission shaft 10, transmission shaft 10 runs through set casing 3, the bottom fixedly connected with of transmission shaft 10 revolves piece 15, brush 11 is installed at the 15 surfaces of revolving the piece, the position that is close to on the transmission shaft 10 and revolves piece 15 rotates and is connected with support 13, support 13 fixed connection is on the inner wall of set casing 3, motor 9 through setting up, can drive brush 11 and rotate, thereby reach the effect of clearance filter screen 12.

Specifically, the inlet end of the dust removal main body 7 is connected with the fixed shell 3, the inside of the dust removal main body is in a through state, and dust in the material pipe 2 can be cleaned and purified through the arranged dust removal main body 7.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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.

Claims

1. The utility model provides a pebble coal negative pressure conveying equipment, includes pebble coal scuttle (1) and pebble coal bunker (4), its characterized in that: the pebble coal bunker is characterized in that the pebble coal bunker (1) and the pebble coal bunker (4) are connected through a pipe network, a dust removal main body (7) and a pump body (6) are arranged on the pipe network, the dust removal main body (7) is installed between the pebble coal bunker (1) and the pump body (6), a cleaning mechanism is arranged at an inlet of the dust removal main body (7), and the cleaning mechanism is installed on the pipe network.

2. The pebble coal negative pressure conveying equipment as claimed in claim 1, characterized in that: the pipe network includes material pipe (2) and discharging pipe (5), the one end of material pipe (2) runs through to inside stone coal scuttle (1), cover (8) are inhaled in the one end fixedly connected with of stone coal scuttle (1) inside to material pipe (2), and the other end is connected with the entry of the pump body (6), the export and the discharging pipe (5) of the pump body (6) are connected, the bottom and the stone coal bunker (4) of discharging pipe (5) are connected, clearance mechanism installs on material pipe (2).

3. The pebble coal negative pressure conveying equipment as claimed in claim 2, characterized in that: the cleaning mechanism comprises a filter screen (12) and a brush (11), the outer surface of the material pipe (2) is fixedly connected with a fixed shell (3), the filter screen (12) is installed on the inner wall of the fixed shell (3), the brush (11) is arranged above the filter screen (12), the bristles on the brush (11) are attached to the filter screen (12), and the brush (11) is driven through a driving device.

4. The pebble coal negative pressure conveying equipment according to claim 3, characterized in that: fixedly connected with pin (14) on the inner wall of set casing (3), pin (14) are between filter screen (12) and brush (11), and do not hinder brush (11) motion.

5. The pebble coal negative pressure conveying equipment as claimed in claim 3, characterized in that: drive arrangement includes motor (9), motor (9) fixed connection is at the surface of set casing (3), the output end fixedly connected with transmission shaft (10) of motor (9), transmission shaft (10) run through set casing (3), the bottom fixedly connected with of transmission shaft (10) revolves piece (15), install at revolving piece (15) surface brush (11), the position that is close to on transmission shaft (10) revolves piece (15) rotates and is connected with support (13), support (13) fixed connection is on the inner wall of set casing (3).

6. The pebble coal negative pressure conveying equipment as claimed in claim 3, characterized in that: the inlet end of the dust removing main body (7) is connected with the fixed shell (3), and the inside of the dust removing main body is in a through state.