CN216964015U

CN216964015U - Composite dust removal device for agriculture and forestry stem intelligent crushing system

Info

Publication number: CN216964015U
Application number: CN202220788099.6U
Authority: CN
Inventors: 尹燕国; 张道英; 尹璐祺; 赵峰
Original assignee: Feicheng Hongye Machinery Co ltd
Current assignee: Feicheng Hongye Machinery Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-15
Anticipated expiration: 2032-04-06

Abstract

The utility model belongs to the technical field of animal husbandry application, and particularly relates to a composite dust removal device for an intelligent crushing system for stems of agriculture and forestry. Including setting up the suction hood in breaker feed inlet top and breaker discharge gate top, the suction hood intercommunication has the fan, the output of fan is connected with cyclone, cyclone's gas vent intercommunication has the sack cleaner, cyclone's gas vent passes through blast pipe and sack cleaner intercommunication, be provided with the material receiving pipe on the blast pipe, material receiving pipe and blast pipe intercommunication set up, the bottom of material receiving pipe is provided with the closing cap, the junction hole department of material receiving pipe and blast pipe is provided with and blocks the piece, block piece including setting up the upper stop piece in cyclone one side and set up the lower stop piece in sack cleaner one side, upper stop piece and lower stop between the piece dislocation set. The utility model has simple structure and convenient processing, and is suitable for large-scale popularization and implementation.

Description

Composite dust removal device for agriculture and forestry stem intelligent crushing system

Technical Field

The utility model belongs to the technical field of animal husbandry application, and particularly relates to a composite dust removal device for an intelligent agriculture and forestry stalk crushing system.

Background

In livestock-raising, agriculture and forestry stalks are the feed indispensable for feeding animals, and contain a large amount of plant fibers because of agriculture and forestry stalks, like this, plant fibers are difficult for stinging up and be difficult to the effect, for this reason, all need earlier carry out the processing of next one after the crushing of agriculture and forestry stalks.

Present agriculture and forestry straw mainly uses the breaker to carry out the breakage, because agriculture and forestry straw receives the influence of placing, environment such as production, at broken in-process, can produce a large amount of dust, although the leakproofness and the splendid of current breaker, still can produce a large amount of dust and piece in the feeding mouth and the discharge gate department of breaker, and then lead to production place dust excessive everywhere, seriously influenced staff's breathing healthily, simultaneously, because dust and clastic reason, lead to workman's work load greatly increased.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problem that a large amount of dust and scraps are easily generated at the feeding port and the discharging port of the existing crusher, the utility model provides the composite dust removal device for the intelligent crushing system of the agricultural and forestry stalks, which has the advantages of reasonable design, simple structure, convenient processing and capability of effectively removing dust and scraps.

In order to achieve the aim, the utility model adopts the technical scheme that the utility model provides a composite dust removal device for an intelligent crushing system of agricultural and forestry stalks, which comprises dust hoods arranged above a feeding port of a crusher and above a discharging port of the crusher, the dust hood is communicated with a fan, the output end of the fan is connected with a cyclone dust collector, the exhaust port of the cyclone dust collector is communicated with a bag-type dust collector, the exhaust port of the cyclone dust collector is communicated with the bag-type dust collector through an exhaust pipe, a material receiving pipe is arranged on the exhaust pipe, the material receiving pipe is communicated with the exhaust pipe, the bottom of the material receiving pipe is provided with a sealing cover, a blocking piece is arranged at the connecting hole of the material receiving pipe and the exhaust pipe, the blocking piece comprises an upper blocking piece arranged on one side of the cyclone dust collector and a lower blocking piece arranged on one side of the bag dust collector, and the upper blocking piece and the lower blocking piece are arranged in a staggered mode.

Preferably, the bottom surface of the upper blocking piece is arranged in a slope.

Preferably, the bottom surface of the upper blocking piece is arranged from the cyclone dust collector to the material receiving pipe in an inclined and downward mode, and one surface, close to the material receiving pipe, of the lower blocking piece is a horizontal plane.

Preferably, the dust hood includes the cover body and sets up the dust removal pipe at cover body top, the dust removal pipe sets up with the fan intercommunication, the both sides of the cover body are provided with supplementary dust collector, supplementary dust collector is including setting up the connecting seat in cover body one side and setting up the connecting pipe at the connecting seat top, connecting pipe and dust removal pipe intercommunication, the below of connecting seat is provided with the dust box, the dust box passes through regulating pipe and connecting seat intercommunication, be provided with the telescopic link between connecting seat and the dust box.

Preferably, the adjusting pipe and the connecting pipe are corrugated telescopic pipes.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model provides a composite dust removal device for an intelligent agricultural and forestry stalk crushing system, which effectively sucks dust and debris through the arrangement of a dust hood, realizes the separation of large-particle materials by utilizing the arrangement of a cyclone dust collector, and effectively realizes the dust-free discharge of air through the filtration of a bag-type dust collector.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.

Fig. 1 is a schematic structural view of a composite dust removal device for an intelligent crushing system for stalks of agriculture and forestry, which is provided in embodiment 1;

fig. 2 is a schematic structural view of the dust hood provided in embodiment 1;

in the above figures, 1, a dust hood; 11. a cover body; 12. a dust removal pipe; 13. guiding the optical axis; 2. a fan; 3. a cyclone dust collector; 4. a bag-type dust collector; 5. an exhaust pipe; 51. an upper barrier; 52. a lower stopper; 6. a material receiving pipe; 7. an auxiliary dust removal device; 71. a connecting seat; 72. a connecting pipe; 73. an adjusting tube; 74. a dust collection box; 75. a telescopic rod.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 and 2, this embodiment aims at solving the technical problem that the existing crusher has when crushing the straws in agriculture and forestry, and for this reason, the composite dust removing device for the intelligent crushing system for straws in agriculture and forestry provided by this embodiment includes the suction hood 1 disposed above the feeding port of the crusher and above the discharging port of the crusher, so that the suction hood 1 is covered above the dust overflow position, and the suction hood 1 is communicated with the fan 2 through the dust removing pipe 12, so that under the action of the fan 2, dust and debris are sucked away.

In order to avoid the environmental pollution caused by the dust discharged by the fan 2, in the embodiment, the output end of the fan 2 is connected with the cyclone dust collector 3, the mechanism of the cyclone dust collector 3 is to make the dust-containing airflow rotate, separate the dust particles from the airflow by means of centrifugal force and collect the dust particles on the wall of the device, and then make the dust particles fall into the dust hopper by means of gravity. Because cyclone 3 can't do the purpose of dust removal to small dust, for this reason, the gas vent intercommunication at cyclone 3 has sack cleaner 4, and in this embodiment, for convenient clearance, sack cleaner 4 chooses for use pulsed sack cleaner 4, and sack cleaner 4 utilizes filterable purpose, blocks small dust, makes clean air flow out, and then has solved the problem of dust removal.

However, in the experiment, it is found that since the stems of agriculture and forestry contain a large amount of dust, after working for a certain time, the bag-type dust collector 4 needs to be backwashed to work, and since the bag-type dust collector 4 is stopped, all machines need to be stopped, for this reason, in this embodiment, the exhaust port of the cyclone dust collector 3 is communicated with the bag-type dust collector 4 through the exhaust pipe 5, the exhaust pipe 5 is provided with the material receiving pipe 6, the material receiving pipe 6 is vertically arranged downwards, the material receiving pipe 6 is communicated with the exhaust pipe 5, the bottom of the material receiving pipe 6 is provided with a sealing cover, of course, the sealing and opening of the material receiving pipe 6 can also be realized in a valve mode, the connecting hole between the material receiving pipe 6 and the exhaust pipe 5 is provided with a blocking part, the blocking part comprises an upper blocking part 51 arranged on one side of the cyclone dust collector 3 and a lower blocking part arranged on one side of the bag-type dust collector 4, the upper blocking piece 51 and the lower blocking piece are arranged in a staggered mode. In this embodiment, the purpose of dislocation set is that the bottom of upper baffle 51 is less than the top of lower baffle, and the interval sets up between upper baffle 51 and the lower baffle, the purpose that sets up is exactly the disturbance like this, the air current comes out from cyclone 3, in the time of upper baffle 51, its air current receives and blocks, walk from the below, and the air current of walking from the below is run into lower baffle again, thus, certain wind will enter into material receiving pipe 6, because the degree of depth of material receiving pipe 6 sets up more than 2m, so, wind through the reposition of redundant personnel has certain degree dust to drop in material receiving pipe 6, so, just reach the purpose that certain reduction dust enters into sack cleaner 4.

For better guiding, the bottom surface of the upper blocking member 51 is inclined. And the bottom surface of the upper blocking piece 51 is arranged obliquely downwards from the cyclone dust collector 3 to the material receiving pipe 6, and the surface of the lower blocking piece close to the material receiving pipe 6 is a horizontal plane. Thus, the two parts have better contact effect, and in the embodiment, the upper blocking member 51 and the lower blocking member are both formed by semi-cylindrical chamfers and welded on the exhaust pipe 5. Through experimental comparison, the effect is improved by about 10 percent, thereby reducing the shutdown times.

In order to achieve better dust collection effect, in the present embodiment, the structure of the dust hood 1 is further improved, and like the existing dust hood 1, the dust hood 1 provided in the present embodiment includes a hood body 11 and a dust removal pipe 12 disposed at the top of the hood body 11, the dust removal pipe 12 is disposed in communication with the fan 2, considering that the feeding port is generally disposed in an inclined plane, such that the structure causes large dust to be generated at both sides, although there is collection of the dust hood 1 above, there is a certain escape, for this reason, auxiliary dust removing devices 7 are disposed at both sides of the hood body 11, the auxiliary dust removing devices 7 include a connecting seat 71 disposed at one side of the hood body 11 and a connecting pipe 72 disposed at the top of the connecting seat 71, in the present embodiment, there are guide optical axes 13 disposed at both sides of the hood body 11, the connecting seat 71 is disposed through the guide optical axes 13, the connecting pipe 72 is communicated with the dust removal pipe 12, a dust collection box 74 is disposed below the connecting seat 71, the dust collection box 74 and the connection base 71 are both arranged in a rectangular box, but one surface of the dust collection box 74 facing the crusher is arranged in an opening, and meanwhile, in consideration of the change of the dust collection position, in the embodiment, the dust collection box 74 is communicated with the connection base 71 through the adjusting pipe 73, and the telescopic rod 75 is arranged between the connection base 71 and the dust collection box 74. Meanwhile, the adjusting pipe 73 and the connecting pipe 72 are corrugated bellows. Thus, the connecting base 71 and the telescopic rod 75 are driven to set the dust box 74 at the optimum position, and in this embodiment, the telescopic rod 75 is a structural arrangement of an umbrella rod, which adopts multiple telescopic sections to avoid affecting workers.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model.

Claims

1. The utility model provides a broken system of agriculture and forestry stem stalk intelligence is with compound dust collector, a serial communication port, including setting up the suction hood in breaker feed inlet top and breaker discharge gate top, the suction hood intercommunication has the fan, the output of fan is connected with cyclone, cyclone's gas vent intercommunication has the sack cleaner, cyclone's gas vent passes through blast pipe and sack cleaner intercommunication, be provided with on the blast pipe and connect the material pipe, connect material pipe and blast pipe intercommunication setting, the bottom that connects the material pipe is provided with the closing cap, the connecting hole department that connects material pipe and blast pipe is provided with and blocks the piece, block piece including setting up the last piece that blocks in cyclone one side and setting up the lower piece that blocks in sack cleaner one side, on block and block dislocation set between the piece down.

2. The composite dust removing device for the intelligent agricultural and forestry stalk crushing system according to claim 1, wherein the bottom surface of the upper blocking piece is arranged in an inclined plane.

3. The composite dust removing device for the intelligent agricultural and forestry stalk crushing system according to claim 2, wherein the bottom surface of the upper blocking piece is obliquely and downwardly arranged from the cyclone dust collector to the material receiving pipe, and one surface of the lower blocking piece, which is close to the material receiving pipe, is a horizontal plane.

4. The composite dust removing device for the intelligent crushing system for the agricultural and forestry stalks according to claim 3, wherein the dust hood comprises a hood body and a dust removing pipe arranged at the top of the hood body, the dust removing pipe is communicated with the fan, auxiliary dust removing devices are arranged on two sides of the hood body, each auxiliary dust removing device comprises a connecting seat arranged on one side of the hood body and a connecting pipe arranged at the top of the connecting seat, the connecting pipes are communicated with the dust removing pipe, a dust suction box is arranged below the connecting seats, the dust suction box is communicated with the connecting seats through an adjusting pipe, and a telescopic rod is arranged between the connecting seats and the dust suction box.

5. The composite dust removing device for the intelligent agricultural and forestry stalk crushing system according to claim 4, wherein the adjusting pipe and the connecting pipe are corrugated telescopic pipes.