Biomass energy drying equipment

Abstract

The utility model relates to the technical field of biomass equipment, and provides biomass energy drying equipment which comprises a drying box and a drying part installed on the drying box, an air conveying channel is fixedly arranged on the drying box, at least two inclined guide plates are arranged on the drying box, the inclined guide plates correspond to each other, and the air conveying channel is communicated with the air conveying channel. An air conveying cavity is formed in the inclined guide plate, the drying component communicates with the air conveying cavity through an air conveying pipeline, a second exhaust hole is fixedly formed in the inclined guide plate and communicates with the air conveying cavity, and an arc-shaped protrusion is arranged on the inclined guide plate. The drying device has the advantages that the drying component is started to generate drying gas, the drying gas is exhausted through the second exhaust holes in the inclined guide plate, materials roll along the inclined guide plate, the materials are dried through the drying gas, automatic overturning of the materials is achieved, drying uniformity is improved, and drying efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of biomass equipment, in particular to a biomass energy drying equipment. Background Art

[0002] The patent document with application number 202220298708.X discloses a biomass drying equipment, which includes a base, a drying box fixedly installed on the upper end of the base, a drying plate fixedly installed on the inner wall of the drying box, two groups of condensation plates fixedly installed on the inner wall of the drying box below the drying plate, two groups of water outlets fixedly installed on the left and right sides of the lower end of the drying box, two groups of inclined plates fixedly installed on the left and right inner walls of the drying box, a spring A fixedly installed on the bottom end of the inner wall of the base, a combustion box fixedly installed on the upper end of the spring A, an air diffuser fixedly installed on the upper end of the combustion box, and the upper end of the combustion box is slidably connected to the base and the inner wall of the drying box. The water vapor generated after the material on the drying plate is dried contacts the condensation plate and condenses into water droplets that flow out of the water outlet, preventing the water vapor from re-condensing into water droplets that fall on the material after the drying box is cooled down, thereby affecting the drying result;

[0003] However, during the drying process, the granular biomass cannot be automatically turned over, and the drying time in the drying box is limited, and the automatic movement in the drying box cannot be achieved, thereby reducing the drying efficiency and quality. Utility Model Content

[0004] In view of this, the utility model provides a biomass drying equipment, which starts the drying component to generate drying gas and discharges it through the second exhaust hole on the inclined guide plate. The material rolls along the inclined guide plate, is dried by the drying gas, and automatically flips the material, thereby improving the uniformity of drying and the drying efficiency.

[0005] The technical solution is as follows: A biomass energy drying equipment comprises a drying box and a drying component installed on the drying box, characterized in that: a gas transmission channel is fixedly arranged on the drying box, at least two inclined guide plates are arranged on the drying box, the inclined guide plates correspond to each other, a gas transmission cavity is opened on the inclined guide plates, the drying component is connected with the gas transmission cavity through a gas transmission pipeline, a second exhaust hole is fixedly arranged on the inclined guide plate, the second exhaust hole is connected with the gas transmission cavity, an arc-shaped protrusion is arranged on the inclined guide plate, the drying component is started to generate drying gas, and the drying gas is discharged through the second exhaust hole on the inclined guide plate.

[0006] During use of the above technical solution: the drying component is started to generate drying gas, which is discharged through the second exhaust hole on the inclined guide plate, the material rolls along the inclined guide plate, the material is dried by the drying gas, and the material is automatically turned over, thereby improving the uniformity of drying and the drying efficiency;

[0007] Preferably, there are two inclined guide plates, both of which are inclined, and the material slides from one inclined guide plate to the other inclined guide plate and then falls into the drying box.

[0008] Preferably, the inclination angle of the inclined guide plate is 10-30°.

[0009] Preferably, the drying component is connected to the gas delivery channel through an exhaust main pipe, an exhaust pipe is fixedly arranged on the gas delivery channel, a groove is opened on the inclined guide plate, the gas delivery channel is fixedly installed in the groove of the inclined guide plate, and the exhaust pipe is fixedly and sealedly inserted into the gas delivery cavity.

[0010] Preferably, a gas pipeline is fixedly arranged on the exhaust main pipe, and the gas pipeline includes a transverse pipeline and a vertical pipeline. The transverse pipeline is fixedly connected to the exhaust channel. A first exhaust hole is arranged on the top of the inner wall of the drying box, and the vertical pipeline is fixedly and sealedly connected to the first exhaust hole.

[0011] Preferably, an automatic exhaust mechanism is installed in the second exhaust hole on the inclined guide plate, and limiting flow valves are fixedly arranged in the horizontal pipe and the vertical pipe, so that the gas pressure discharged from the horizontal pipe and the vertical pipe is the same through the limiting flow valve.

[0012] Preferably, the automatic exhaust mechanism includes a support plate fixedly installed in the second exhaust hole, a sealing plate fixedly arranged in the second exhaust hole of the inclined guide plate, a vent hole is opened on the sealing plate, a second elastic component is fixedly arranged on the support plate, a spherical plug is installed on the support plate through the second elastic component, the spherical plug corresponds to the vent hole, and the spherical plug is driven by the second elastic component to seal the vent hole, the spherical plug is fixedly connected to the arc-shaped protrusion through a support rod, and the arc-shaped protrusion is driven by the second elastic component to seal the second exhaust hole.

[0013] Preferably, a filter screen is provided on the arc-shaped protrusion, and the filter screen is slidably installed in the second exhaust hole.

[0014] During use of the above technical solution, the air pressure of the drying gas pushes the spherical plug to slide upward along the second exhaust hole, and pushes the arc-shaped protrusion to move upward, so that gaps are generated between the spherical plug and the vent hole, and between the arc-shaped protrusion and the inclined guide plate, and the drying gas is discharged through the gaps to achieve the drying function. When there is no drying gas, the arc-shaped protrusion is driven by the second elastic component to block the second exhaust hole, so as to prevent impurities from falling into the second exhaust hole and causing the second exhaust hole to be blocked.

[0015] Preferably, the lower end of the drying box is movably mounted on a base, a plurality of support columns are fixedly provided on the base, the support columns are connected to the drying box via a first elastic component, a vibration component is detachably mounted on the drying box, and starting the vibration component drives the drying box to vibrate.

[0016] Preferably, a feeding port is provided at the upper end of the drying box, a discharge pipe is provided in the middle of the lower end of the drying box, a storage box is detachably mounted on the base, a feed pipe is provided on the storage box, and the feed pipe is connected to the discharge pipe through a connecting hose.

[0017] During the use of the above technical solution: the vibration component is started to drive the drying box to vibrate, thereby improving the rolling efficiency of the material on the inclined guide plate and preventing the material from being blocked on the inclined guide plate;

[0018] After adopting the above technical solution, the beneficial effects of the utility model are:

[0019] 1. Start the drying component to generate drying gas, which is discharged through the second exhaust hole on the inclined guide plate. The material rolls along the inclined guide plate, and the drying gas dries the material, and the material is automatically turned over, which improves the uniformity of drying and the drying efficiency;

[0020] 2. The air pressure of the drying gas pushes the spherical plug to slide upward along the second exhaust hole, and pushes the arc-shaped protrusion to move upward, so that gaps are generated between the spherical plug and the vent hole, the arc-shaped protrusion and the inclined guide plate, and the drying gas is discharged through the gaps to achieve the drying function. When there is no drying gas, the arc-shaped protrusion is driven by the second elastic component to block the second exhaust hole to prevent impurities from falling into the second exhaust hole and causing the second exhaust hole to be blocked;

[0021] 3. Start the vibration component to drive the drying box to vibrate, improve the rolling efficiency of the material on the inclined guide plate, and prevent the material from being blocked on the inclined guide plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 It is a three-dimensional diagram of the utility model;

[0024] Figure 2 It is the front view of the utility model;

[0025] Figure 3 For this utility model Figure 2 Sectional view at AA in the middle;

[0026] Figure 4 It is a partial stereogram of the utility model;

[0027] Figure 5 It is a partial front view of the utility model;

[0028] Figure 6 It is a partial stereogram of the drying box of the utility model;

[0029] Figure 7 A three-dimensional diagram of the inclined guide plate of the utility model;

[0030] Figure 8 It is a cross-sectional view of the inclined guide plate of the utility model;

[0031] Fig. 9 It is a three-dimensional diagram of the automatic exhaust mechanism of the utility model;

[0032] Fig.10 It is a cross-sectional view of the automatic exhaust mechanism of the utility model;

[0033] In the figure, 1, drying box; 2, base; 3, support column; 4, first elastic component; 5, vibration component; 6, discharge pipe; 7, connecting hose; 8, storage box; 9, feed pipe; 10, spiral discharger; 11, drying component; 12, exhaust main pipe; 13, first exhaust hole; 14, gas transmission channel; 15, exhaust pipe; 16, gas transmission pipeline; 17, inclined guide plate; 18, gas transmission cavity; 19, groove; 20, second exhaust hole;

[0034] 21. Automatic exhaust mechanism; 2101. Sealing plate; 2102. Ventilation hole; 2103. Spherical plug; 2104. Support rod; 2105. Arc-shaped protrusion; 2106. Support plate; 2107. Second elastic component; 2108. Filter; DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0036] like Figures 1 to 10 As shown, a biomass energy drying equipment comprises a drying box 1 and a drying component 11 installed on the drying box 1, characterized in that: a gas transmission channel 14 is fixedly provided on the drying box 1, at least two inclined guide plates 17 are provided on the drying box 1, the inclined guide plates 17 correspond to each other, a gas transmission cavity 18 is opened on the inclined guide plate 17, the drying component 11 is connected with the gas transmission cavity 18 through a gas transmission pipeline 16, a second exhaust hole 20 is fixedly provided on the inclined guide plate 17, the second exhaust hole 20 is connected with the gas transmission cavity 18, an arc-shaped protrusion 2105 is provided on the inclined guide plate 17, and the drying component 11 is started to generate drying gas, and the drying gas is discharged through the second exhaust hole 20 on the inclined guide plate 17.

[0037] Specifically: the drying component 11 includes a high-pressure fan and a drying mechanism, both of which are existing well-known technologies and are not described in detail herein. The air inlet of the high-pressure fan is fixedly and sealedly connected to the drying mechanism, and the air outlet of the high-pressure fan is fixedly and sealedly connected to the exhaust pipe 12. The drying mechanism heats the gas to form dry gas, and the dry gas is pressurized by the high-pressure fan and discharged through the exhaust pipe 12.

[0038] There are two inclined guide plates 17 , and both inclined guide plates 17 are inclined. The material slides from one inclined guide plate 17 to the other inclined guide plate 17 , and then falls into the drying box 1 .

[0039] The inclined angle of the inclined guide plate 17 is 10-30°.

[0040] The drying component 11 is connected to the gas delivery channel 14 through the exhaust main pipe 12. The gas delivery channel 14 is fixedly provided with an exhaust pipe 15. The inclined guide plate 17 is provided with a groove 19. The gas delivery channel 14 is fixedly installed in the groove 19 of the inclined guide plate 17. The exhaust pipe 15 is fixedly and sealedly inserted into the gas delivery cavity 18.

[0041] A gas pipeline 16 is fixedly arranged on the exhaust main pipe 12, and the gas pipeline 16 includes a horizontal pipeline and a vertical pipeline. The horizontal pipeline is fixedly connected to the exhaust channel. A first exhaust hole 13 is arranged on the top of the inner wall of the drying box 1, and the vertical pipeline is fixedly and sealedly connected to the first exhaust hole 13.

[0042] An automatic exhaust mechanism 21 is installed in the second exhaust hole 20 on the inclined guide plate 17, and flow limiting valves are fixedly installed in the horizontal pipe and the vertical pipe, so that the gas pressure discharged from the horizontal pipe and the vertical pipe is the same.

[0043] In actual operation: the drying component 11 is started, and the high-pressure drying gas is delivered to the gas delivery pipe 16 through the exhaust main pipe 12, a part of which is discharged from the top of the drying box 1 through the first exhaust hole 13, and the other part is discharged through the second exhaust hole 20 through the gas delivery channel 14, and the material rolls downward along the inclined guide plate 17, and the material is dried by the drying gas, and the arc-shaped protrusion 2105 blocks the rolling speed of the material along the inclined guide plate 17, thereby prolonging the rolling time of the material on the inclined guide plate 17;

[0044] The automatic exhaust mechanism 21 includes a support plate 2106 fixedly installed in the second exhaust hole 20, a sealing plate 2101 is fixedly arranged in the second exhaust hole 20 of the inclined guide plate 17, a vent 2102 is opened on the sealing plate 2101, a second elastic component 2107 is fixedly arranged on the support plate 2106, and a spherical plug 2103 is installed on the support plate 2106 through the second elastic component 2107. The spherical plug 2103 corresponds to the vent 2102, and the spherical plug 2103 is driven by the second elastic component 2107 to seal the vent 2102. The spherical plug 2103 is fixedly connected to the arc protrusion 2105 through the support rod 2104, and the arc protrusion 2105 is driven by the second elastic component 2107 to seal the second exhaust hole 20.

[0045] The arc-shaped protrusion 2105 is provided with a filter screen 2108 , and the filter screen 2108 is slidably installed in the second exhaust hole 20 .

[0046] Specifically: the second elastic component 2107 is a limit spring, one end of the limit spring is welded to the support plate 2106, and the other end of the limit spring is welded to the spherical plug 2103;

[0047] In actual operation: the air pressure of the drying gas pushes the spherical plug 2103 to slide upward along the second exhaust hole 20, and pushes the arc-shaped protrusion 2105 to move upward, so that gaps are generated between the spherical plug 2103 and the vent hole 2102, and between the arc-shaped protrusion 2105 and the inclined guide plate 17, and the drying gas is discharged through the gaps to achieve the drying function. When there is no drying gas, the arc-shaped protrusion 2105 is driven by the second elastic component 2107 to block the second exhaust hole 20 to prevent impurities from falling into the second exhaust hole 20 and causing the second exhaust hole 20 to be blocked;

[0048] The lower end of the drying box 1 is movably mounted on a base 2, and a plurality of support columns 3 are fixedly provided on the base 2. The support columns 3 are connected to the drying box 1 via a first elastic component 4. A vibration component 5 is detachably mounted on the drying box 1, and the vibration component 5 is started to drive the drying box 1 to vibrate.

[0049] A feeding port is provided at the upper end of the drying box 1, a discharge pipe 6 is provided in the middle of the lower end of the drying box 1, a storage box 8 is detachably mounted on the base 2, a feed pipe 9 is provided on the storage box 8, and the feed pipe 9 is connected to the discharge pipe 6 via a connecting hose 7.

[0050] Specifically: the first elastic component 4 is a spring, one end of the spring is welded to the support column 3, and the other end of the spring is welded to the bottom surface of the drying box 1, and the vibration component 5 is a vibration motor;

[0051] In actual operation: the vibration component 5 is started to drive the drying box 1 to vibrate, thereby improving the rolling efficiency of the material on the inclined guide plate 17 and preventing the material from being blocked on the inclined guide plate 17 . Example

[0052] Based on the first embodiment, Figure 1 system Figure 8 As shown, the material storage box 8 is provided with a screw discharge machine 10, through which the material in the material storage box 8 is discharged. The screw discharge machine 10 is an existing well-known technology.

[0053] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.

Claims

1. A biomass drying device, comprising a drying box (1) and a drying component (11) installed on the drying box (1), characterized in that: The drying box (1) is fixedly provided with a gas delivery channel (14), the drying box (1) is provided with at least two inclined guide plates (17), the inclined guide plates (17) correspond to each other, a gas delivery cavity (18) is provided on the inclined guide plates (17), the drying component (11) is communicated with the gas delivery cavity (18) through a gas delivery pipeline (16), a second exhaust hole (20) is fixedly provided on the inclined guide plate (17), the second exhaust hole (20) is communicated with the gas delivery cavity (18), and an arc-shaped protrusion (2105) is provided on the inclined guide plate (17), the drying component (11) is started to generate drying gas, and the drying gas is discharged through the second exhaust hole (20) on the inclined guide plate (17).

2. A biomass drying equipment according to claim 1, characterized in that: There are two inclined guide plates (17), both of which are arranged at an angle, and the material slides from one inclined guide plate (17) to the other inclined guide plate (17) and then falls into the drying box (1).

3. The biomass drying equipment according to claim 2, characterized in that: The inclination angle of the inclined guide plate (17) is 10-30°.

4. The biomass drying equipment according to claim 2, characterized in that: The drying component (11) is connected to the gas delivery channel (14) via an exhaust main pipe (12); an exhaust pipe (15) is fixedly arranged on the gas delivery channel (14); a groove (19) is provided on the inclined guide plate (17); the gas delivery channel (14) is fixedly installed in the groove (19) of the inclined guide plate (17); and the exhaust pipe (15) is fixedly and sealedly inserted into the gas delivery cavity (18).

5. The biomass drying equipment according to claim 4, characterized in that: A gas delivery pipeline (16) is fixedly arranged on the exhaust main pipe (12), and the gas delivery pipeline (16) comprises a transverse pipeline and a vertical pipeline, the transverse pipeline is fixedly connected to the exhaust passage, a first exhaust hole (13) is arranged at the top of the inner wall of the drying box (1), and the vertical pipeline is fixedly connected to the first exhaust hole (13) in a sealed manner.

6. The biomass drying equipment according to claim 5, characterized in that: An automatic exhaust mechanism (21) is installed in the second exhaust hole (20) on the inclined guide plate (17), and flow limiting valves are fixedly arranged in the horizontal pipe and the vertical pipe, so that the gas pressure discharged from the horizontal pipe and the vertical pipe is the same.

7. The biomass drying equipment according to claim 6, characterized in that: The automatic exhaust mechanism (21) comprises a support plate (2106) fixedly mounted in the second exhaust hole (20); a sealing plate (2101) is fixedly arranged in the second exhaust hole (20) of the inclined guide plate (17); a vent hole (2102) is provided on the sealing plate (2101); a second elastic component (2107) is fixedly arranged on the support plate (2106); and the support plate (2106) is provided with a second elastic component (2107). A spherical plug (2103) is installed, and the spherical plug (2103) corresponds to the vent hole (2102). The spherical plug (2103) is driven by the second elastic component (2107) to seal the vent hole (2102). The spherical plug (2103) is fixedly connected to the arc-shaped protrusion (2105) through a support rod (2104), and the arc-shaped protrusion (2105) is driven by the second elastic component (2107) to seal the second exhaust hole (20).

8. The biomass drying equipment according to claim 7, characterized in that: A filter screen (2108) is provided on the arc-shaped protrusion (2105), and the filter screen (2108) is slidably installed in the second exhaust hole (20).

9. A biomass drying equipment according to claim 1 or 8, characterized in that: The lower end of the drying box (1) is movably mounted on a base (2); a plurality of support columns (3) are fixedly arranged on the base (2); the support columns (3) are connected to the drying box (1) via a first elastic component (4); a vibration component (5) is detachably mounted on the drying box (1); and when the vibration component (5) is activated, the drying box (1) is driven to vibrate.

10. The biomass drying equipment according to claim 9, characterized in that: The upper end of the drying box (1) is provided with a feeding port, the middle of the lower end of the drying box (1) is provided with a discharge pipe (6), a material storage box (8) is detachably mounted on the base (2), a material storage box (8) is provided with a feeding pipe (9), and the feeding pipe (9) is connected to the discharge pipe (6) through a connecting hose (7).

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