Biomass fuel processing screw conveyor

Abstract

The utility model relates to the technical field of conveyors, and discloses a biomass fuel processing screw conveyor which comprises a shell, a first motor is fixedly assembled on the outer wall of the shell, a material conveying screw is fixedly assembled on an output shaft of the first motor, a crushing cabin is fixedly assembled on the top of the shell, a feeding pipe penetrates through the crushing cabin, and the feeding pipe is fixedly assembled on the outer wall of the shell. The inner wall of the feeding pipe is rotationally connected with a one-way door, and a second motor is fixedly assembled on the outer wall of the crushing bin. Through the arrangement of a shell, a first motor, a second motor, a gear, a crushing rod, a one-way door and a feeding pipe structure, in the operation process of the device, a user can directly feed biomass fuel into the feeding pipe, and the biomass fuel is crushed through the crushing rod through operation of the second motor; and therefore, the situation that the part with the large size is stuck in equipment is avoided, the situation that the equipment is damaged is avoided, and the conveying effect of the device on the biomass fuel is also improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a conveyor technical field, concretely is a kind of biomass fuel processing screw conveyor. BACKGROUND

[0002] Biomass fuel refers to the biomass material combustion as fuel, generally mainly is forestry waste, and it is mainly different from fossil fuel, and the conveying of biomass fuel needs to use a kind of screw conveyor.

[0003] The existing conveyor can play the effect of conveying in the process of using, but the mechanism for crushing biomass fuel is not provided in the existing conveyor, so that the part of large volume in material is easily jammed in equipment, causes damage to equipment, and also reduces the conveying efficiency of existing equipment to material, for this, we provide a kind of biomass fuel processing screw conveyor. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of biomass fuel processing screw conveyor, with the advantages of crushing biomass fuel, good conveying effect, and dust raising effect, and practicality is strong, solve the problem raised in the above background art.

[0005] The utility model provides following technical scheme: a kind of biomass fuel processing screw conveyor, including shell, the outer wall of the shell is fixedly equipped with motor one, the output shaft of the motor one is fixedly equipped with material conveying screw rod, the top of the shell is fixedly equipped with crushing cabin, the crushing cabin is penetrated with feeding pipe, the inner wall of the feeding pipe is rotatably connected with one-way door, the outer wall of the crushing cabin is fixedly equipped with motor two, the output shaft of the motor two is fixedly equipped with gear, the outer wall of the gear is fixedly equipped with crushing rod, the top of the crushing cabin is penetrated with air pipe, the top of the shell is also fixedly equipped with support, the top of the support is respectively fixedly equipped with air pump and dust removal cabin, the outer wall of the dust removal cabin is respectively equipped with air outlet and movable slot, the inner wall of the dust removal cabin is equipped with limit slot, the inner wall of the limit slot is fixedly equipped with straight rod, the outer wall of the straight rod is sleeved with reset spring, the bottom end of the reset spring is abutted with sliding block, the outer wall of the sliding block is fixedly equipped with filter screen.

[0006] As a preferred technical scheme of the utility model: the inner wall of the limit slot and the outer wall of the sliding block are slidably connected, and the diameter of the movable slot is adapted to the diameter of the filter screen.

[0007] As a preferred technical scheme of the utility model: the terminal of the air pipe is fixedly connected with the air inlet of the air pump, and the terminal of the air pump is communicated with the inside of the dust removal cabin.

[0008] As a preferred technical scheme of the utility model: the number of gears is two, and the two gears are engaged.

[0009] As a preferred technical scheme of the utility model: the feed inlet of the shell is sealed through the crushing cabin, and the one-way door can only rotate towards the direction of the air pipe.

[0010] As a preferred technical scheme of the utility model: the number of filter screens is several, and the specifications of the several filter screens are 1mm, 2mm and 3mm respectively.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1、The biomass fuel processing spiral conveyor, through the shell, motor one, motor two, gear, crushing rod, one-way door, feed pipe structure, the user can directly put the biomass fuel into the feed pipe, and the crushing rod is crushed by the operation of the motor two, so that the part with large volume is not stuck in the equipment, the damage of the equipment is avoided, and the conveying effect of the device on the biomass fuel is improved.

[0013] 2、The biomass fuel processing spiral conveyor, through the air pump, air pipe, support, filter screen, dust removal cabin, sliding block, straight rod structure, the conveyor in the operation process, the dust is sucked into the dust removal cabin by the air pump, so that the influence of the dust effect on the user is avoided, the practicability of the device is improved, and the user can directly pull the filter screen to clean the dust adhered to the filter screen after operation, thereby improving the maintenance efficiency of the user on the device. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is a side view structure schematic view of the utility model;

[0016] Figure 3 It is a side view structure schematic view of the utility model;

[0017] Figure 4 It is a three-dimensional structure schematic view of the utility model Figure 3 It is an enlarged structure schematic view of A in the utility model;

[0018] Figure 5 It is an air outlet structure schematic view of the utility model.

[0019] In the figure: 1, the shell; 2, motor one; 3, crushing cabin; 4, motor two; 5, gear; 6, feeding pipe; 7, one-way door; 8, air pipe; 9, air pump; 10, support; 11, filter screen; 12, dust removal cabin; 13, feeding screw; 14, crushing rod; 15, sliding block; 16, straight rod; 17, reset spring; 18, air outlet; 19, limiting groove; 20, movable groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-5 A biomass fuel processing spiral conveyor, including shell 1, the outer wall of shell 1 is fixedly assembled with motor one 2, the output shaft of motor one 2 is fixedly assembled with feeding screw 13, the top of shell 1 is fixedly assembled with crushing cabin 3, crushing cabin 3 is penetrated with feeding pipe 6, the inner wall of feeding pipe 6 is rotatably connected with one-way door 7, the outer wall of crushing cabin 3 is fixedly assembled with motor two 4, the output shaft of motor two 4 is fixedly assembled with gear 5, the outer wall of gear 5 is fixedly assembled with crushing rod 14, the top of crushing cabin 3 is penetrated with air pipe 8, the top of shell 1 is also fixedly assembled with support 10, the top of support 10 is respectively fixedly assembled with air pump 9 and dust removal cabin 12, the outer wall of dust removal cabin 12 is respectively provided with air outlet 18 and movable groove 20, the inner wall of dust removal cabin 12 is provided with limiting groove 19, the inner wall of limiting groove 19 is fixedly assembled with straight rod 16, the outer wall of straight rod 16 is sleeved with reset spring 17, the bottom end of reset spring 17 abuts against sliding block 15, the outer wall of sliding block 15 is fixedly assembled with filter screen 11.

[0022] In the above structure, through the shell 1, motor one 2, crushing cabin 3, motor two 4, gear 5, feeding pipe 6, one-way door 7, air pipe 8 structure, the user can directly put the biomass fuel into the crushing cabin 3 during the operation of the device, so that the motor two 4 operation drives two crushing rods 14 to engage, so that the biomass fuel is crushed, avoiding the volume of the material being too large to reduce the conveying efficiency of the device, and avoiding the equipment from being stuck during operation, thereby improving the conveying effect of the device on the biomass fuel.

[0023] In a preferred embodiment: the inner wall of the limiting groove 19 is slidably connected with the outer wall of the sliding block 15, and the diameter of the movable groove 20 is adapted to the diameter of the filter screen 11.

[0024] In the structure, the dust can be removed by the filter screen 11 in the process of crushing the biomass fuel, the air and the dust are prevented from mixing to cause environmental pollution, the working environment of the relevant personnel is not affected, and the practicability of the device is improved.

[0025] In a preferred embodiment, the end of the air pipe 8 is fixedly connected with the air inlet of the air pump 9, and the end of the air pump 9 is connected with the inside of the dust removal cabin 12.

[0026] In the structure, the dust in the shell 1 can be sucked into the dust removal cabin 12 by the air pipe 8 and the air pump 9, dust removal operation is performed, the adverse effects of the dust on the user during the operation of the device are avoided, and the normal operation of the device and the sealing performance of the dust are ensured.

[0027] In a preferred embodiment, the number of gears 5 is two, and the two gears 5 are engaged.

[0028] In the structure, the two gears 5 are arranged, so that the single motor 4 can drive the two crushing rods 14 to rotate and engage synchronously during the operation of the device, the biomass fuel is crushed, the utilization rate of energy of the device is improved.

[0029] In a preferred embodiment, the feeding port of the shell 1 is sealed by the crushing cabin 3, and the one-way door 7 can only rotate towards the air pipe 8.

[0030] In the structure, the one-way door 7 and the feeding pipe 6 are arranged, when the user performs subsequent feeding operation, the one-way door 7 can only rotate in one direction, the dust in the shell 1 cannot leak under the condition that the one-way door 7 and the inner wall of the feeding pipe 6 are lapped, the dust can only be stagnant in the shell 1, the dusting effect is reduced, and the sealing effect of the device on the dust is further improved.

[0031] In a preferred embodiment, the number of filter screens 11 is several, and the specifications of the several filter screens 11 are 1 mm, 2 mm and 3 mm.

[0032] In the structure, the several filter screens 11 can filter particles or dust of different diameters, so that the particles in the air discharged by the device during the crushing of the biomass fuel are removed to the maximum extent, and the environmental protection and practicability of the device during the operation are ensured.

[0033] Working principle: first, the user will be assembled after the device is completed, can be directly into the biomass fuel into the feeding pipe 6, because the one-way door 7 can only rotate in one direction, so after feeding one-way door 7 will be recombined with the inner wall of the feeding pipe 6, in order to achieve the effect of sealing and blocking of dust, then biomass fuel through the engagement of two crushing rod 14 crushing, so that the crushed material through the conveying screw 13 conveying, thereby improving the conveying effect of the device on the material, and in the process of crushing, using air pump 9 on the dust extraction, and then transported to the dust removal cabin 12 filtering operation, thereby guaranteeing the purity of the device exhaust air, thereby reducing the effect of dust on the user, improve the practicality of the device.

[0034] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A biomass fuel processing screw conveyor comprising a housing (1), characterised in that: The outer wall of the shell (1) is fixedly provided with a motor one (2), the output shaft of the motor one (2) is fixedly provided with a feeding screw (13), the top of the shell (1) is fixedly provided with a crushing cabin (3), the crushing cabin (3) penetrates a feeding pipe (6), the inner wall of the feeding pipe (6) is rotatably connected with a one-way door (7), the outer wall of the crushing cabin (3) is fixedly provided with a motor two (4), the output shaft of the motor two (4) is fixedly provided with a gear (5), the outer wall of the gear (5) is fixedly provided with a crushing rod (14), the top of the crushing cabin (3) penetrates a ventilation pipe (8), the top of the shell (1) is further fixedly provided with a support (10), the top of the support (10) is respectively fixedly provided with an air pump (9) and a dust removal cabin (12), the outer wall of the dust removal cabin (12) is respectively provided with an air outlet hole (18) and a movable slot (20), the inner wall of the dust removal cabin (12) is provided with a limiting slot (19), the inner wall of the limiting slot (19) is fixedly provided with a straight rod (16), the outer wall of the straight rod (16) is sleeved with a reset spring (17), the bottom end of the reset spring (17) abuts against a sliding block (15), the outer wall of the sliding block (15) is fixedly provided with a filter screen (11).

2. A biomass fuel processing screw conveyor according to claim 1, wherein: The inner wall of the limiting slot (19) is slidably connected with the outer wall of the sliding block (15), and the diameter of the movable slot (20) is matched with the diameter of the filter screen (11).

3. A biomass fuel processing screw conveyor according to claim 1, wherein: The terminal end of the ventilation pipe (8) is fixedly connected with the air inlet of the air pump (9), and the terminal end of the air pump (9) is connected with the inside of the dust removal cabin (12).

4. A biomass fuel processing screw conveyor according to claim 1, wherein: The number of the gear (5) is two, and the two gears (5) are engaged.

5. A biomass fuel processing screw conveyor according to claim 1, wherein: The feeding port of the shell (1) is sealed through the crushing cabin (3), and the one-way door (7) can only rotate in the direction of the ventilation pipe (8).

6. A biomass fuel processing screw conveyor according to claim 1, wherein: The number of the filter screen (11) is several, and the specifications of the several filter screens (11) are 1mm, 2mm and 3mm respectively.

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