An environmentally friendly and energy-saving dehydration equipment for urban garbage and orange carbon biomass composite fuel

Abstract

The present invention relates to a dehydration device, and in particular to an environmentally friendly and energy-saving dehydration device for urban garbage and orange-carbon biomass composite fuel. Provided is an environmentally friendly and energy-saving dehydration device for urban garbage and orange-carbon biomass composite fuel that is easy to maintain. An environmentally friendly and energy-saving dehydration device for urban garbage and orange-carbon biomass composite fuel, comprising a frame, a silo, a motor, a reducer, a large gear and a feeding pipe, etc.; a silo for feeding is arranged on the top of the frame, a feeding pipe for guiding the feeding is fixedly connected to the bottom of the silo, a motor is arranged on one side of the frame, the output shaft of the motor is connected to a reducer for increasing the output torque, and the output end of the reducer is keyed to the large gear. The volume of the equipment is reduced by integrating the rolling steps with a three-stage rolling assembly, and the peel juice produced by squeezing is collected by a water collecting frame to prevent the peel juice from flowing around and affecting the use of the equipment, and the squeezed water filter cloth is arranged to be replaceable, so that the maintenance process is simpler and the maintenance cost is greatly reduced.

Description

Technical Field

[0001] The invention relates to a dehydration device, in particular to an environmentally friendly and energy-saving dehydration device for urban garbage and orange carbon biomass composite fuel. Background Art

[0002] Biomass energy refers to energy converted from natural plants, feces, and urban and rural organic waste, which is generally mainly agricultural and forestry waste. In southern Jiangxi, a large number of navel oranges are produced every year, so there will be a lot of navel orange peels, which are good raw materials for making biomass carbon fuel.

[0003] When using peel residue to prepare biomass carbon fuel, there are multiple dehydration processes. First, the peel residue needs to be crushed for preliminary air drying and dehydration, then a dehydrator is used for extrusion dehydration, and finally, it is dried to prepare combustible biomass carbon fuel. In the process of using the dehydrator, the dehydrator used is generally a double-roller type. The peel residue is conveyed to multiple sets of rollers through a conveyor belt, and then the navel orange peel residue is squeezed and dehydrated from shallow to deep through multiple sets of rollers. The squeezed water leaks through the filter cloth on the conveyor belt and is then collected. Such a double-roller dehydrator occupies a large area and is difficult to maintain frequently. In addition, the juice produced by squeezing orange peels falls directly from the filter cloth and falls on the rubber conveyor belt, causing corrosion. It is very inconvenient to handle, further increasing the cost of equipment maintenance. Summary of the invention

[0004] In order to overcome the disadvantage of high maintenance cost of existing dehydrators for peel dehydration, an easy-to-maintain, environmentally friendly and energy-saving urban garbage and orange carbon biomass composite fuel dehydration equipment is provided.

[0005] The technical implementation scheme of the present invention is: an environmentally friendly and energy-saving urban garbage and orange carbon biomass composite fuel dehydration equipment, including a frame, a silo, a motor, a reducer, a large gear, a collecting component, a feeding plate, a feeding pipe and a three-stage rolling component. A silo for feeding is arranged on the top of the frame, and a feeding pipe for guiding the feeding is fixedly connected to the bottom of the silo. A motor is arranged on one side of the frame, and the output shaft of the motor is connected to the reducer for increasing the output torque. The output end of the reducer is keyed to the large gear. A collecting component for collecting residual moisture is arranged on the large gear. A three-stage rolling component for rolling and dehydrating the peel three times is arranged on the frame, and a feeding plate for receiving the dehydrated fruit peel is arranged on the frame at the peel output direction of the three-stage rolling component.

[0006] More preferably, the collecting assembly includes a fixed plate, a water outlet pipe, a filter cartridge, a water filter cloth, a main shaft, a rotating plate and a water collecting frame. The main shaft is keyed to the large gear, one side of the main shaft is fixedly connected to the rotating plate, and the other side is rotatably connected to the fixed plate. The fixed plate is fixed to the frame, one side of the filter cartridge is fixedly connected to the rotating plate, and the other side of the filter cartridge is rotatably connected to the fixed plate. The filter cartridge is sleeved with a water filter cloth for extruding contact with the fruit peel, and the main shaft is rotatably connected to a water collecting frame for collecting moisture from the fruit peel. The bottom of the water collecting frame is connected to the water outlet pipe, and the water outlet pipe passes through the fixed plate and extends to the outside.

[0007] More preferably, the three-stage rolling assembly includes small roller I, small roller II, small roller III and a small gear, which are arranged on the frame along the arc surface of the filter cartridge and are rotatably connected in sequence, and are all driven by the meshing of the keyed small gear and the large gear.

[0008] More preferably, the surface of the water filter cloth is in a shape of equidistantly arranged protrusions, and the protruding parts of the water filter cloth fit with the concave surfaces of small drum I, small drum II and small drum III.

[0009] More preferably, the contact distances between small roller I, small roller II and small roller III and the water filter cloth are arranged from large to small, and the peel is output to the unloading plate after being squeezed by the three.

[0010] More preferably, a scattering mechanism is also included, and a scattering mechanism for cutting off the peeled fruit peel is provided on the unloading plate; the scattering mechanism includes a push block, a hollow frame, a lifting plate, a limit block and an L-shaped plate, a plurality of push blocks are fixedly connected to the small roller III, a strip-shaped notch is opened on the unloading plate, a hollow frame is fixedly connected to the notch, a lifting plate limited by a limit block is placed in the hollow frame, an L-shaped plate is fixedly connected to the top of the lifting plate, and the L-shaped plate is in contact with the push block.

[0011] More preferably, an anti-blocking mechanism is included, and the discharge pipe is provided with an anti-blocking mechanism for clearing the fruit peel; the anti-blocking mechanism includes a swinging plate, a connecting sheet metal, a spring, an L-shaped rod and a protrusion, the swinging plate is hinged on the side of the discharge pipe, the connecting sheet metal is fixedly connected to the swinging plate, the connecting sheet metal and the discharge pipe are commonly fixed with a spring, the small roller I is provided with a protrusion, the connecting sheet metal is provided with an L-shaped rod, and the L-shaped rod is in cooperative contact with the protrusion.

[0012] More preferably, it also includes an extrusion cylinder, and the other side opposite to the small drum III is rotatably connected to the extrusion cylinder for squeezing residual moisture from the water filter cloth.

[0013] Compared with the prior art, the present invention has the following advantages: the three-stage rolling assembly is used to integrate the rolling steps to reduce the size of the equipment, a water collecting frame is used to collect the peel juice produced by squeezing to prevent the peel juice from flowing around and affecting the use of the equipment, and the squeezed water filter cloth is set to be replaceable, making the maintenance process simpler and achieving a significant reduction in maintenance costs.

[0014] Under the action of the contact between the protrusion and the L-shaped rod, the blockage of the feed pipe is avoided by opening and closing the swing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure from the first viewing angle of the present invention.

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure from a second viewing angle of the present invention.

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the three-stage rolling assembly and the collecting assembly of the present invention.

[0018] Figure 4 It is a rear structural schematic diagram of the three-stage rolling assembly and the collecting assembly of the present invention.

[0019] Figure 5 It is a schematic diagram of the cross-sectional three-dimensional structure of the collecting component of the present invention.

[0020] Figure 6 It is a three-dimensional structural schematic diagram of the feed pipe and the anti-blocking mechanism of the present invention.

[0021] Figure 7 It is a schematic diagram of the three-dimensional structure of the anti-blocking mechanism of the present invention.

[0022] Figure 8 It is a three-dimensional structural schematic diagram of the small roller III and the blanking plate of the present invention.

[0023] Fig. 9 It is a schematic diagram of the enlarged three-dimensional structure of part A of the present invention.

[0024] The markings of the components in the accompanying drawings are as follows: 1. frame, 2. silo, 3. motor, 4. reducer, 5. large gear, 6. small drum I, 7. small drum II, 8. small drum III, 9. small gear, 10. collecting assembly, 101. fixed plate, 102. water outlet pipe, 103. filter cartridge, 104. water filter cloth, 105. main shaft, 106. rotating disk, 107. water collecting frame, 11. unloading plate, 12. unloading pipe, 13. breaking mechanism, 131. push block, 132. hollow frame, 133. lifting plate, 134. limit block, 135. L-shaped plate, 14. anti-blocking mechanism, 141. swing plate, 142. connecting sheet metal, 143. spring, 144. L-shaped rod, 145. bump, 15. extrusion cylinder. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Example 1

[0027] An environmentally friendly and energy-saving urban garbage and orange carbon biomass composite fuel dehydration equipment, such as Figure 1-Figure 3 As shown, it includes a frame 1, a silo 2, a motor 3, a reducer 4, a large gear 5, a collecting component 10, a feeding plate 11, a feeding pipe 12 and a three-stage rolling component. The top of the frame 1 is provided with a silo 2 for feeding, the bottom of the silo 2 is fixedly connected with a feeding pipe 12 for guiding the feeding, a motor 3 is arranged on one side of the frame 1, the output shaft of the motor 3 is connected to the reducer 4 for increasing the output torque, the output end of the reducer 4 is keyed to the large gear 5, the large gear 5 is provided with a collecting component 10 for collecting residual moisture, and the frame 1 is provided with a three-stage rolling component for performing three-stage rolling dehydration on the peel. The three-stage rolling assembly includes a small roller I6, a small roller II7, a small roller III8 and a small gear 9. The frame 1 is arranged along the arc surface of the filter cartridge 103 and is rotatably connected to the small roller I6, the small roller II7 and the small roller III8 in sequence, and the surfaces of the three form concave shapes arranged equidistantly, all of which are meshed and driven by the keyed small gear 9 and the large gear 5. The pomace peel is first squeezed by the small roller I6, then squeezed by the small roller II7, and finally squeezed by the small roller III8. A blanking plate 11 for receiving the peeled fruit peel is provided on the frame 1 at the peel output direction of the three-stage rolling assembly.

[0028] like Figure 1 , Figure 4 , Figure 5As shown, the collecting assembly 10 includes a fixed disk 101, a water outlet pipe 102, a filter cartridge 103, a water filter cloth 104, a main shaft 105, a rotating disk 106 and a water collecting frame 107. The main shaft 105 is keyed on the large gear 5. One side of the main shaft 105 is fixedly connected to the rotating disk 106, and the other side is rotatably connected to the fixed disk 101. The fixed disk 101 is fixedly connected to the frame 1, and the rotating disk 106 is fixedly connected to one side of the filter cartridge 103. The other side of the filter cartridge 103 is rotatably connected to the fixed disk 101. The filter cartridge 103 is sleeved with a water filter cloth 104 for extruding and contacting with the peel. The water filter cloth 104 is detachable for easy cleaning and maintenance, and has a certain hardness. The surface of the water filter cloth 104 is in the shape of equidistantly arranged protrusions. The convex part of the water filter cloth 104 fits with the concave surfaces of the small roller Ⅰ6, the small roller Ⅱ7 and the small roller Ⅲ8, so that the peel residue after extrusion is in strip shape. The thickness of the object that can pass through the small roller Ⅰ6 and the water filter cloth 104 is 1 mm, the thickness of the object that can pass through the small roller Ⅱ7 and the water filter cloth 104 is 0.7 mm, and the thickness of the object that can pass through the small roller Ⅲ8 and the water filter cloth 104 is 0.5 mm. The peel is squeezed by the small roller Ⅰ6, the small roller Ⅱ7 and the small roller Ⅲ8 in turn and output to the unloading plate 11. The main shaft 105 is rotatably connected to a water collecting frame 107 for collecting moisture from the peel. The bottom of the water collecting frame 107 is connected to the water outlet pipe 102, and the water outlet pipe 102 passes through the fixed plate 101 and extends to the outside.

[0029] Before making biomass carbon, it is necessary to prepare various types of fruit peel waste from urban garbage and fruit peels with plant fibers such as navel orange peel residue. After preliminary air drying, the water content in the fruit peel residue is reduced to about 60%. Then the air-dried fruit peel residue can be crushed and poured into the silo 2, and then the motor 3 is started. The motor 3 increases the output torque after reducing the speed through the reducer 4, and transmits it to the large gear 5. The large gear 5 drives the rotating disk 106, the filter cartridge 103 and the water filter cloth 104 to rotate simultaneously in a clockwise manner, and drives the meshing small gear 9 to rotate counterclockwise. The crushed fruit peel residue enters the discharge pipe 12 along the silo 2, falls from the discharge pipe 12 onto the water filter cloth 104, and follows the rotation direction of the water filter cloth 104 to enter the three-stage rolling component area. After being rolled by small rollers Ⅰ6, Ⅱ7 and Ⅲ8 in sequence, the fruit peel residue is A large amount of water in the pulp is squeezed out and enters the filter cartridge 103 by penetrating into the water filter cloth 104. Finally, the squeezed out water falls into the water collecting frame 107, and the collected peel juice is discharged through the drain pipe. The peel residue squeezed by the three-stage rolling assembly and the water filter cloth 104 is in strips and discharged from the unloading plate 11. At this time, the moisture content of the peel residue can be reduced to between 40% and 50%, and then it can be sent to the process of extrusion, molding and drying to make biomass carbon bricks. The above method is adopted, and the rolling step is integrated with the three-stage rolling assembly to reduce the volume of the equipment, thereby reducing the floor space. The peel juice produced by squeezing is collected by the water collecting frame 107 to prevent the peel juice from flowing around and affecting the use of the equipment. The squeezed water filter cloth 104 is set to be replaceable, which makes the maintenance process simpler, thereby reducing the maintenance cost.

[0030] Example 2

[0031] On the basis of Example 1, Figure 1 , Figure 8 , Fig. 9 As shown, it also includes a scattering mechanism 13, and the unloading plate 11 is provided with a scattering mechanism 13 for cutting off the peeled fruit peel; the scattering mechanism 13 includes a push block 131, a hollow frame 132, a lifting plate 133, a limit block 134 and an L-shaped plate 135. Six push blocks 131 are fixedly connected to both sides of the small roller III8 at equal intervals along the circumferential direction. A strip-shaped notch is opened on the unloading plate 11, and a hollow frame 132 is fixedly connected to the notch. The lifting plate 133 is placed in the hollow frame 132. The limit block 134 is fixedly connected to the lifting plate 133 to limit the lifting plate 133 to prevent it from falling from the hollow frame 132. The top of the lifting plate 133 is fixedly connected to the L-shaped plate 135, and the L-shaped plate 135 is in contact with the push block 131.

[0032] like Figure 1 , Figure 6 , Figure 7As shown, it also includes an anti-blocking mechanism 14, and the anti-blocking mechanism 14 for clearing the peel is arranged on the discharge pipe 12; the anti-blocking mechanism 14 includes a swinging plate 141, a connecting sheet metal 142, a spring 143, an L-shaped rod 144 and a protrusion 145. The side of the discharge pipe 12 is hinged with a swinging plate 141 for expanding the size of the discharge port, and the connecting sheet metal 142 is fixedly connected to the swinging plate 141. The connecting sheet metal 142 and the discharge pipe 12 are jointly fixedly connected with a spring 143 for being able to reset after stretching. Protrusions 145 are provided on both sides of the small roller Ⅰ6 along the circumferential direction, and an L-shaped rod 144 is hinged on the connecting sheet metal 142, and the L-shaped rod 144 is in contact with the protrusion 145.

[0033] like Figure 1 , Figure 2 , Figure 4 As shown, it also includes an extrusion cylinder 15. The other side of the small roller III8 is rotatably connected to the extrusion cylinder 15 for squeezing residual moisture from the water filter cloth 104. The extrusion cylinder 15 is in full contact with the water filter cloth 104 and presses down the water filter cloth 104. When the water filter cloth 104 rotates and is pressed down by the extrusion cylinder 15, the peel juice absorbed in the water filter cloth 104 will be squeezed into the filter cylinder 103, so that it can always maintain a relatively water-absorbing state with the three-stage rolling assembly.

[0034] While the small roller Ⅰ6 is rotating, in order to prevent the discharge pipe 12 from being blocked during the discharge process, the protrusion 145 follows the rotation of the small roller Ⅰ6, and the L-shaped rod 144 hooks the protrusion 145 to pull the connecting sheet metal 142 and the swing plate 141. While the small roller Ⅰ6 continues to rotate, the protrusion 145 is disengaged from the L-shaped rod 144, and the connecting sheet metal 142 and the swing plate 141 are reset. The small roller Ⅰ6 continues to rotate so that the subsequent protrusions 145 are constantly in contact with the L-shaped rod 144, and the swing plate 141 will swing repeatedly. In this way, the swing plate 141 is opened and closed to avoid blockage in the discharge pipe 12. The situation, at the same time, the push block 131 follows the rotation of the small roller III8, the push block 131 hooks the L-shaped plate 135 to make the lifting plate 133 move up, and disengages after the protrusion 145 rotates to the maximum height that the L-shaped plate 135 can move up. After disengagement, the lifting plate 133 falls, and the small roller III8 continues to rotate, so that the push block 131 continuously hooks the L-shaped plate 135, so that the lifting plate 133 moves up and then falls, and the squeezed and discharged fruit peel residue will break after touching the lifting plate 133, and the broken fruit peel residue is pushed out with the help of the continuous discharge thrust of the fruit peel residue. In this way, small pieces of dehydrated fruit peel residue can be obtained, which is convenient for subsequent processing steps.

[0035] The above is a detailed introduction to the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for general technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. An environmentally friendly and energy-saving urban garbage and orange carbon biomass composite fuel dehydration equipment, comprising a frame, a silo and a motor, a silo for feeding is arranged on the top of the frame, and a motor is arranged on one side of the frame, wherein: It also includes a reducer, a large gear, a collecting assembly, a feeding plate, a feeding pipe and a three-stage rolling assembly. The bottom of the silo is fixedly connected to the feeding pipe for guiding the feeding. The output shaft of the motor is connected to the reducer for increasing the output torque. The output end of the reducer is keyed to the large gear. The large gear is provided with a collecting assembly for collecting residual moisture. The frame is provided with a three-stage rolling assembly for rolling and dehydrating the peel three times. The frame at the peel output direction of the three-stage rolling assembly is provided with a feeding plate for receiving the dehydrated fruit peel. The three-stage rolling assembly includes a small roller I, a small roller II, a small roller III and a small gear, which are arranged on the frame along the curved surface of the filter cartridge and are rotatably connected to the small roller I, the small roller II and the small roller III in sequence, and are all driven by the keyed small gear and the large gear meshing; It also includes a scattering mechanism, and the unloading plate is provided with a scattering mechanism for cutting off the peeled fruit peel; the scattering mechanism includes a push block, a hollow frame, a lifting plate, a limit block and an L-shaped plate, a plurality of push blocks are fixedly connected to the small roller III, a strip-shaped notch is opened on the unloading plate, a hollow frame is fixedly connected to the notch, a lifting plate limited by the limit block is placed in the hollow frame, an L-shaped plate is fixedly connected to the top of the lifting plate, and the L-shaped plate is in contact with the push block; It also includes an anti-blocking mechanism, which is arranged on the discharge pipe for clearing the fruit peels; the anti-blocking mechanism includes a swinging plate, a connecting sheet metal, a spring, an L-shaped rod and a protrusion, the swinging plate is hinged on the side of the discharge pipe, the connecting sheet metal is fixedly connected to the swinging plate, the connecting sheet metal and the discharge pipe are commonly fixed with a spring, a protrusion is arranged on the small roller I, and an L-shaped rod is arranged on the connecting sheet metal, and the L-shaped rod is in cooperative contact with the protrusion.

2. The environmentally friendly and energy-saving dehydration equipment for urban garbage and orange carbon biomass composite fuel according to claim 1 is characterized in that: The collecting assembly comprises a fixed plate, a water outlet pipe, a filter cartridge, a water filter cloth, a main shaft, a rotating plate and a water collecting frame. The main shaft is keyed on the large gear, one side of the main shaft is fixedly connected to the rotating plate, and the other side is rotatably connected to the fixed plate. The fixed plate is fixedly connected to the frame, one side of the filter cartridge is fixedly connected to the rotating plate, and the other side of the filter cartridge is rotatably connected to the fixed plate. The filter cartridge is sleeved with a water filter cloth for extruding contact with the fruit peel, and the main shaft is rotatably connected to the water collecting frame for collecting moisture from the fruit peel. The bottom of the water collecting frame is connected to the water outlet pipe, and the water outlet pipe passes through the fixed plate and extends to the outside.

3. An environmentally friendly and energy-saving dehydration equipment for urban garbage and orange carbon biomass composite fuel according to claim 2, characterized in that: The surface of the water filter cloth is in a shape of convex arrangements at equal intervals, and the convex parts of the water filter cloth fit with the concave surfaces of the small roller I, the small roller II, and the small roller III.

4. The environmentally friendly and energy-saving dehydration equipment for urban garbage and orange carbon biomass composite fuel according to claim 3 is characterized in that: The contact distances between small roller I, small roller II and small roller III and the water filter cloth are arranged from large to small, and the peel is output to the unloading plate after being squeezed by the three rollers.

5. The environmentally friendly and energy-saving dehydration equipment for urban garbage and orange carbon biomass composite fuel according to claim 4 is characterized in that: It also includes an extrusion cylinder, and the other side of the small drum III is rotatably connected to the extrusion cylinder for squeezing residual water from the water filter cloth.

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