CN224121663U - Biomass fuel crushing and drying integrated equipment - Google Patents

Abstract

This utility model provides an integrated biomass fuel crushing and drying equipment, including an integrated processing box and a circulating air duct. The integrated processing box has a feed inlet on its upper front side and a support base at its lower end. A fan frame is bolted to the upper end of the integrated processing box, and a fan and a disc-shaped heating tube are installed inside the fan frame. The disc-shaped heating tube is located at the fan outlet. A servo motor is installed on the upper right side of the support base. This design solves the problems of separate crushing and drying operations in existing technologies, which result in high energy consumption, low efficiency, and residual moisture after crushing, affecting the drying effect. This utility model combines the crushing and drying structures, enabling the crushing and drying of biomass fuel. During this process, the remaining hot air can be collected and circulated using the circulating air duct, thus providing auxiliary preheating treatment for the added biomass fuel and improving the drying quality.

Description

Biomass fuel crushing and drying integrated equipment

Technical Field

The utility model relates to biomass fuel crushing and drying integrated equipment, and belongs to the technical field of biomass fuel treatment.

Background

The production of biomass fuel (such as straw, wood dust and agricultural and forestry waste) needs two key steps of crushing and drying. In the prior art, crushing and drying are generally a stepwise process in which the raw material is crushed by a crushing apparatus (e.g., a hammer crusher) and then dehydrated by a separate drying apparatus (e.g., a hot air drying chamber).

However, the crushing and drying are separately operated, so that the energy consumption is high, the efficiency is low, moisture is easy to remain after crushing, the drying effect is affected, and a biomass fuel crushing and drying integrated device is urgently needed to solve the problems.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model aims to provide a biomass fuel crushing and drying integrated device which solves the problems in the prior art, combines the crushing and drying structures, the biomass fuel can be crushed and dried, and the rest hot air can be circularly collected by using the circulating air pipe in the process, so that the added biomass fuel can be subjected to auxiliary preheating treatment, and the drying quality of the biomass fuel is improved.

In order to achieve the aim, the biomass fuel crushing and drying integrated device is achieved through the following technical scheme that the biomass fuel crushing and drying integrated device comprises an integrated treatment box and a circulating air pipe, wherein a feed inlet is formed in the front side of the upper end of the integrated treatment box, a supporting seat is arranged at the lower end of the integrated treatment box, a fan frame is mounted at the upper end of the integrated treatment box through bolts, a fan and a disc-shaped heating pipe are mounted in the fan frame, the disc-shaped heating pipe is positioned at the air outlet end of the fan, a servo motor is mounted on the right side of the upper end of the supporting seat, two rotating shafts are arranged inside the integrated treatment box in a penetrating mode through a plurality of bearing seats, a first crushing cutter set and a second crushing cutter set are respectively arranged outside the two rotating shafts, a first gear and a second gear are respectively arranged at the rear ends of the first crushing cutter set, inclined plates are uniformly arranged at the lower sides of the left end and the right end of the integrated treatment box, the upper ends of the two inclined plates are respectively connected with the circulating air pipe, and auxiliary air inlets are symmetrically formed in the left upper end and the right side of the integrated treatment box.

Further, a discharge hopper is arranged at the lower end of the supporting seat, the upper end of the discharge hopper is communicated with the inside of the integrated treatment box, and a movable baffle door is arranged at the left end of the discharge hopper through a hinge.

Further, the first gear and the second gear are in meshed transmission, a driven wheel is arranged at the front end of the left rotary shaft, and a driving wheel is arranged at the shaft end of the servo motor.

Further, a transmission belt is sleeved between the driven wheel and the driving wheel.

Further, two inclined grooves are formed in the outer sides of the circulating air pipes, sliding rails are arranged at the front end and the rear end of the inner portion of each inclined groove, and filter meshes are inserted between every two opposite sliding rails in a sliding mode.

Further, the upper ends of the two circulating air pipes are respectively welded at the two auxiliary air openings.

The biomass fuel crushing and drying integrated device has the beneficial effects that the integrated treatment box, the fan, the disc-shaped heating pipe, the servo motor, the first crushing cutter group, the first gear, the second crushing cutter group, the inclined plate and the circulating air pipe are added, so that the biomass fuel crushing and drying integrated device is reasonable in structure and good in practicability, the crushing and drying structures are combined, biomass fuel can be crushed and dried, and residual hot air can be circularly collected by the circulating air pipe in the process, so that the added biomass fuel can be subjected to auxiliary preheating treatment, and the drying quality of the biomass fuel is improved.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a perspective view of the whole structure of an integrated biomass fuel crushing and drying device;

FIG. 2 is a schematic diagram of the position of a first crushing cutter set of the biomass fuel crushing and drying integrated equipment;

Fig. 3 is a schematic diagram of disassembly of a filter screen of an integrated biomass fuel crushing and drying device.

In the figure, a 1-integrated treatment box, a 2-fan, a 3-disc heating pipe, a 4-feed inlet, a 5-supporting seat, a 6-servo motor, a 7-driven wheel, an 8-first crushing cutter set, a 9-first gear, a 10-second gear, a 11-second crushing cutter set, a 12-inclined plate, a 13-circulating air pipe, a 14-filter screen, a 15-auxiliary air inlet, a 16-discharge hopper and a 17-movable baffle door are arranged.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a broken dry integrative equipment of biomass fuel, including integrative processing case 1 and circulation tuber pipe 13, feed inlet 4 has been seted up to integrative processing case 1 upper end front side, integrative processing case 1 lower extreme is provided with supporting seat 5, integrative processing case 1 upper end is installed the fan frame through the bolt, and install fan 2 and disk heating pipe 3 in the fan frame, disk heating pipe 3 is in fan 2 air-out end, servo motor 6 is installed on supporting seat 5 upper end right side, integrative processing case 1 is inside runs through a plurality of bearing frames and installs two rotation axles, and two rotation axle outsides are provided with first crushing knife tackle 8 and second crushing knife tackle 11 respectively, first gear 9 and second gear 10 are installed respectively to first crushing knife tackle 8 and second crushing knife tackle 11 rear end, integrative processing case 1 left and right sides downside homogeneity is provided with inclined plate 12, two inclined plate 12 upper ends are all connected with circulation tuber pipe 13, supplementary wind gap 15 has all been seted up symmetrically to integrative processing case 1 left and right sides upper end, this design has easily broken biomass fuel and dry and has led to the high efficiency, and the drying efficiency is low, and the moisture residue problem is left and has been solved in the easy to separate operation of the crushing in the design.

As a first embodiment of the utility model, a discharging hopper 16 is arranged at the lower end of the supporting seat 5, the upper end of the discharging hopper 16 is communicated with the inside of the integrated treatment box 1, a movable baffle door 17 is arranged at the left end of the discharging hopper 16 through a hinge, and crushed biomass fuel is collected through the movable baffle door 17 which is matched with the added discharging hopper 16 to be closed.

The first gear 9 and the second gear 10 are in meshed transmission, the driven wheel 7 is arranged at the front end of the left rotary shaft, the driving wheel is arranged at the shaft end of the servo motor 6, a transmission belt is sleeved between the driven wheel 7 and the driving wheel, the first crushing cutter group 8 and the second crushing cutter group 11 can be respectively driven to rotate in opposite directions through the added meshed transmission between the first gear 9 and the second gear 10, and the transmission belt is sleeved between the driven wheel 7 and the driving wheel, so that the servo motor 6 can drive the left rotary shaft to rotate through the driven wheel 7 during working.

Inclined grooves are formed in the outer sides of the two circulating air pipes 13, sliding rails are arranged at the front end and the rear end of the inner portion of each inclined groove, filter meshes 14 are inserted between every two opposite sliding rails in a sliding mode, and impurities in flowing gas passing through the two circulating air pipes 13 can be intercepted and filtered through the added filter meshes 14. The upper ends of the two circulating air pipes 13 are respectively welded at the two auxiliary air openings 15, the upper ends of the two circulating air pipes 13 which are added are respectively welded at the two auxiliary air openings 15, and then when flowing gas is introduced into the two circulating air pipes 13 from bottom to top, the flowing gas can be blown out through the two auxiliary air openings 15.

In the second embodiment of the utility model, a servo motor 6 is started, the servo motor 6 drives a driving wheel to rotate clockwise, the driving wheel drives a driven wheel 7 to rotate clockwise through a driving belt, the driven wheel 7 drives a left rotating shaft to rotate clockwise, so that a first smashing cutter set 8 and a first gear 9 rotate clockwise, a second gear 10 is meshed with the first gear 9 to rotate anticlockwise, a second smashing cutter set 11 is driven to rotate anticlockwise, biomass fuel is added into an integrated treatment box 1 through a feed inlet 4, the first smashing cutter set 8 and the second smashing cutter set 11 which rotate oppositely grind the biomass fuel, a fan 2 and a disc-shaped heating pipe 3 are started, the fan 2 drives external air to flow, the added biomass fuel can be heated and dried through heat exchange heating of the disc-shaped heating pipe 3 until the smashed biomass fuel enters the lower end of the inside of the integrated treatment box 1, and the smashed biomass fuel is dried through two circulating hot air pipes 13 to the two auxiliary air inlets 15, and the biomass fuel at the feed inlet 4 is preheated through the two auxiliary air inlets 15.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The biomass fuel crushing and drying integrated device comprises an integrated treatment box (1) and a circulating air pipe (13) and is characterized in that a feed inlet (4) is formed in the front side of the upper end of the integrated treatment box (1), a supporting seat (5) is arranged at the lower end of the integrated treatment box (1), a fan frame is arranged at the upper end of the integrated treatment box (1) through bolts, a fan (2) and a disc-shaped heating pipe (3) are arranged in the fan frame, and the disc-shaped heating pipe (3) is positioned at the air outlet end of the fan (2);

The utility model discloses a novel integrated treatment box, including supporting seat (5), auxiliary air port (15) are installed on the upper end right side, servo motor (6) are installed on supporting seat (5) upper end right side, inside two rotation axles of penetrating through installing through a plurality of bearing frames of an integrated treatment box (1), and two rotation axle outsides are provided with respectively first crushing knife tackle (8) and second crushing knife tackle (11), first gear (9) and second gear (10) are installed respectively with second crushing knife tackle (11) rear end to first crushing knife tackle (8), the integrated treatment box (1) is controlled end downside homogeneity and is provided with inclined plate (12), and two inclined plate (12) upper end all are connected with circulation tuber pipe (13) in a communicating way, auxiliary air port (15) are all symmetrically offered on the upper end about the integrated treatment box (1).

2. The biomass fuel crushing and drying integrated device according to claim 1 is characterized in that a discharge hopper (16) is arranged at the lower end of the supporting seat (5), the upper end of the discharge hopper (16) is communicated with the inside of the integrated treatment box (1), and a movable baffle door (17) is arranged at the left end of the discharge hopper (16) through a hinge.

3. The biomass fuel crushing and drying integrated device according to claim 1 is characterized in that the first gear (9) and the second gear (10) are in meshed transmission, the driven wheel (7) is arranged at the front end of the left rotary shaft, and the driving wheel is arranged at the shaft end of the servo motor (6).

4. The biomass fuel crushing and drying integrated device according to claim 3 is characterized in that a transmission belt is sleeved between the driven wheel (7) and the driving wheel.

5. The biomass fuel crushing and drying integrated device according to claim 1, wherein the outer sides of the two circulating air pipes (13) are respectively provided with an inclined groove, the front end and the rear end of the inner part of each inclined groove are respectively provided with a sliding rail, and a filter screen piece (14) is inserted between each two opposite sliding rails in a sliding manner.

6. The biomass fuel crushing and drying integrated device according to claim 1, wherein the upper ends of the two circulating air pipes (13) are welded at the two auxiliary air openings (15) respectively.