CN206335673U - Bamboo powder crusher with dust removal effect - Google Patents

Abstract

The utility model relates to a bamboo powder crusher with dust removal effect, which comprises a bamboo powder conveyer belt, a bamboo powder receiving tank, a suction device and a crushing device, wherein the crushing device is connected with the bamboo powder receiving tank through a receiving pipeline; the suction device comprises a blower and a suction pipeline, and the air inlet end of the blower is communicated with the bamboo powder receiving tank through the suction pipeline; still include dust removal mechanism, this dust removal mechanism include blast pipe, reposition of redundant personnel platform, ventilation pipe that the air current passes through in proper order and join the platform, the blast pipe with the end intercommunication of giving vent to anger of air-blower, reposition of redundant personnel platform and join and dispose a plurality of parallel distribution's this ventilation pipe between the platform, the bottom of joining the platform is the throat structure, and the air outlet of joining the platform is provided with the bamboo powder interception layer. The utility model discloses a configuration of bamboo powder breaker's dust removal mechanism can effectively intercept the bamboo powder in the suction device combustion air current, can effectively improve the raise dust condition.

Description

Bamboo powder crusher with dust removal effect

technical field

The utility model relates to a bamboo crusher, in particular to a bamboo powder crusher with dust removal effect.

Background technique

The production of xylo-oligosaccharide requires bamboo powder raw material, which is the powder raw material obtained by cutting the raw bamboo into bamboo strips and then crushing it by a crusher. The prepared bamboo powder is sucked into the bamboo powder receiving tank by the crusher through the suction device, and then directly dropped onto the conveyor belt from the opening at the bottom of the bamboo powder receiving tank. Due to the high height of the bamboo powder receiving tank, there is a large kinetic energy in the blanked bamboo powder, and a large amount of bamboo powder dust will be generated during the process of blanking to the bamboo powder conveyor belt, resulting in a relatively bad air environment; at the same time, the existing The bamboo powder receiving tank also can not control the blanking flow and the blanking amount of the bamboo powder, occasionally there will be too much bamboo powder in the bamboo powder receiving tank and blockage occurs, and there is a big inconvenience in use.

Contents of the invention

The utility model provides a bamboo powder crusher with dust-removing effect to overcome the existing problems of the output device of the bamboo powder crusher, such as serious dust, difficulty in controlling the feeding speed, easy blockage and the like.

The utility model adopts the following technical solutions:

The bamboo powder crusher with dust removal effect includes a bamboo powder conveyor belt, a bamboo powder receiving tank, a suction device and a crushing device. The discharge port of the crushing device is connected to the bamboo powder receiving tank through a receiving pipe; the suction device includes a blower and a suction pipe , the intake end of the air blower communicates with the bamboo powder receiving tank through the suction pipe. It also includes a dust removal mechanism, which includes an exhaust pipe through which the airflow passes sequentially, a diversion table, a ventilation pipe and a confluence platform. The exhaust pipe is connected to the air outlet of the blower, and a plurality of parallel For the distributed ventilation pipes, the bottom of the confluence platform is in a constricted structure, and the air outlet of the confluence platform is provided with a bamboo powder intercepting layer.

As a further improvement, the bamboo powder receiving tank is a conical structure with a wide top and a narrow bottom.

As a further improvement, the height of the connection between the suction pipe and the bamboo powder receiving tank is greater than the height of the connection between the receiving pipe and the bamboo powder receiving tank.

As a further improvement, the impeller is composed of a central shaft and blades, and the included angle between the blades and the peripheral surface of the central shaft is 45°-90°.

From the above description of the structure of the utility model, it can be seen that compared with the prior art, the utility model has the following advantages: the configuration of the dust removal mechanism of the bamboo powder crusher of the utility model can remove the bamboo powder in the airflow discharged by the suction device. Effective interception can effectively improve the dusting situation; in addition, the configuration of the flow control tube makes the feeding speed and feeding amount at the bottom of the bamboo powder receiving tank effectively controlled, and the single feeding amount of the bamboo powder receiving tank is uniform, The kinetic energy of the bamboo powder for blanking is small, thereby effectively reducing the amount of dust generated during the bamboo powder blanking process, which is beneficial to the improvement of the air condition in the workshop and the utilization rate of bamboo powder; in addition, the configuration of the impeller can also effectively prevent bamboo powder from receiving The blockage at the bottom of the tank makes the operation of the output device more stable.

Description of drawings

Fig. 1 is the structural connection schematic diagram of bamboo powder crusher of the present utility model.

Fig. 2 is a schematic cross-sectional structure diagram of the flow control tube of the present invention.

detailed description

The specific embodiment of the utility model is described below with reference to accompanying drawing.

With reference to Fig. 1, Fig. 2, the bamboo powder crusher with dedusting effect comprises bamboo powder conveyer belt 2, bamboo powder receiving tank 3, suction device 4, crushing device 1 and dust removal mechanism 6, and this crushing device 1 comprises feed hopper 11. Feed auger conveying pipe 12, crushing box 13 and crushing motor 14 that drives the crushing box 13 to run. The discharge port of crushing box 13 is connected with bamboo powder receiving tank 3 by receiving pipeline 31. The suction device 4 is used to provide suction for the receiving pipeline 31. The suction device 4 includes a blower 41 and a suction pipeline 42, and the intake end of the blower 41 communicates with the bamboo powder receiving tank 3 through the suction pipeline 42. The dedusting mechanism 6 includes an exhaust pipe 61, a diversion platform 62, a ventilation duct 63 and a confluence platform 64 through which the air flow passes sequentially. There are a plurality of the ventilation pipes 63 distributed in a matrix, the bottom of the confluence platform 64 is in a constricted structure, and the air outlet of the confluence platform 64 is provided with a bamboo powder intercepting layer 65 .

In addition, it also includes a flow control tube 5 and its drive motor 51, the flow control tube 5 is equipped with an impeller 52, and the drive motor 51 drives the impeller 52 to rotate along a horizontal axis; Bamboo powder is stirred by this impeller 52 and falls on the described bamboo powder conveyor belt 2. The bamboo powder receiving tank 3 is a conical structure with a wide top and a narrow bottom. The height of the connection between the suction pipeline 42 and the bamboo powder receiving tank 3 is greater than the height of the connection between the receiving pipeline 31 and the bamboo powder receiving tank 3 . The impeller 52 is composed of a central shaft 521 and a vane 522. The angle formed between the vane 522 and the peripheral surface of the central shaft 521 is 45° to 90°, preferably 45°, 60°, 75° or 90°. The output device of the bamboo powder crusher of the present utility model is configured by the flow control pipe 5, so that the falling speed and the falling amount of the bottom end of the bamboo powder receiving tank 3 are effectively controlled, and the single bamboo powder falling of the bamboo powder receiving tank 3 The amount of material is uniform, so that the kinetic energy of the blanking bamboo powder is small, thereby effectively reducing the amount of dust generated during the bamboo powder blanking process, which is beneficial to the improvement of the air condition in the workshop and the utilization rate of the bamboo powder; in addition, the configuration of the impeller 52 can also Effectively prevent the blockage of the bottom end of the bamboo powder receiving tank 3, so that the operation of the output device is more stable.

The above is only the specific implementation of the present utility model, but the design concept of the present utility model is not limited thereto, any non-substantial modification of the utility model by using this concept should be an act of violating the protection scope of the utility model.

Claims (5)

1. Bamboo powder crusher with dust removal effect, including bamboo powder conveyor belt, bamboo powder receiving tank, suction device and crushing device, the discharge port of the crushing device is connected to the bamboo powder receiving tank through the receiving pipe; the suction device includes blower and A suction pipe through which the air intake end of the blower communicates with the bamboo powder receiving tank; it is characterized in that: it also includes a dust removal mechanism, which includes an exhaust pipe, a diversion table, a ventilation pipe and a confluence table through which the airflow passes sequentially , the exhaust pipe is connected with the air outlet of the blower, and there are a plurality of parallel distributed ventilation pipes between the diverter table and the confluence table. Floor. 2. the bamboo powder crusher with dedusting effect as claimed in claim 1, is characterized in that: also comprise flow control tube and its drive motor, be equipped with impeller in this flow control tube, drive motor drives this impeller to move along horizontal axis. Fixed axis rotation movement; the bamboo powder in the bamboo powder receiving tank is moved by the impeller and dropped on the bamboo powder conveyor belt. 3. The bamboo powder crusher with dust removal effect as claimed in claim 2, characterized in that: the impeller is composed of a central shaft and a blade plate, and the included angle between the blade plate and the peripheral surface of the central shaft is 45° to 90° °. 4. The bamboo powder crusher with dust removal effect as claimed in claim 1, characterized in that: the bamboo powder receiving tank is a conical structure with a wide top and a narrow bottom. 5. the bamboo powder crusher with dedusting effect as claimed in claim 1, is characterized in that: the height of described suction pipeline and described bamboo powder receiving tank junction is greater than described receiving pipeline and bamboo powder receiving tank junction the height of.