Portable carbonization treatment device for repairing plants

Abstract

The utility model discloses a portable carbonization treatment device for repairing plants. The portable carbonization treatment device comprises a movable carrier platform, a carbonization furnace and a tail gas treatment unit, the carbonization furnace and the tail gas treatment unit are arranged on the movable carrier platform; the tail gas treatment unit comprises a tank body, a smoke inlet pipe, a gas return pipe, a smoke discharge pipe and a liquid discharge pipe. And an inclined flue is arranged between the smoke inlet pipe and the carbonization furnace. According to the vehicle-mounted portable carbonization device for repairing the plants, tail gas generated by repairing the plants can be effectively treated and recycled through the tail gas treatment device, and the overall energy consumption level is improved under the condition that emission safety is effectively guaranteed. In addition, aiming at the condition that smoke contains a large amount of ash in the charcoal fire process, the inclined flue is arranged in the smoke exhaust pipeline, and the influence of the ash on the tail gas treatment device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection equipment, in particular to a portable device for carbonization treatment of repairing plants. Background Art

[0002] The application of remediation plants in soil treatment is a bioremediation technology that uses specific plants to reduce or eliminate pollutants in the soil, including heavy metals, organic pollutants, etc. During the use of remediation plants, the plants need to be harvested and subsequently processed in the autumn and winter. The common treatment method is to concentrate the plants for incineration and carbonization. Since the plants are large in size when harvested, they are not convenient for transportation; in some other scenarios, on-site treatment is required. The existing carbonization furnaces are generally large in size and are not suitable for vehicle-mounted movement. There are also carbonization furnaces for straw processing, such as patent CN203866040U, a vehicle-mounted straw crushing and carbonization integrated device, but most of the flue gas treatment is relatively random, and the application in the charcoal treatment of remediation plants is prone to secondary risks. Utility Model Content

[0003] The utility model aims to provide a portable device for carbonizing and treating plants for repairing them, so as to solve the problems existing in the prior art.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the utility model provides a portable device for carbonizing and treating repaired plants, including a mobile carrier platform, a carbonization furnace, and an exhaust gas treatment unit; the carbonization furnace and the exhaust gas treatment unit are arranged on the mobile carrier platform; the exhaust gas treatment unit includes a tank body, a smoke inlet pipe, an air return pipe, a smoke exhaust pipe, and a liquid discharge pipe. The tank body is an internal hollow cavity structure, a liquid discharge pipe is arranged at the bottom, and an openable and closable valve is arranged on the liquid discharge pipe. The smoke inlet pipe is inserted into the tank body, and its end is located in the lower middle part of the tank body, and the other end is connected to the upper part of the carbonization furnace. One end of the return air pipe is arranged on the top of the tank body, and the other end is connected to the combustion chamber of the carbonization furnace. Valves are arranged on the smoke exhaust pipe and the air return pipe.

[0005] Furthermore, the mobile carrier platform is a truck or a van, the carbonization furnace and the exhaust gas treatment unit are arranged in the carriage, a support frame is arranged in the mobile carrier platform, and the carbonization furnace and the exhaust gas treatment unit are arranged on the upper part of the support frame.

[0006] Furthermore, a breathable mesh plate is arranged above the end of the smoke inlet pipe inside the tank body, and a plurality of air baffles are arranged above the breathable mesh plate. A gap is arranged between one side of the air baffle and the inside of the tank body, and the gaps are arranged in a staggered manner.

[0007] Furthermore, an inclined flue is arranged between the smoke inlet pipe and the carbonization furnace. The inclined flue is an internal hollow cavity structure, the bottom of which is connected to the carbonization furnace, and the top of which is connected to the smoke inlet pipe. A plurality of inclined smoke baffles are arranged inside. The smoke baffles are arranged at an angle, and a gap is provided on one side with the inner wall of the inclined flue.

[0008] Furthermore, the inclined flue is in the shape of a terrace, with a narrower width at the top and connected to the carbonization furnace at the bottom, and is provided with a first smoke baffle, a second smoke baffle, a third smoke baffle, a fourth smoke baffle and an ash return bin; the first smoke baffle is arranged above the gap where the inclined flue is connected to the carbonization furnace, and the first smoke baffle is a bent plate with a high middle and low sides, wherein a gap is provided between the area below the smoke exhaust pipe and the inner wall of the inclined flue; the second smoke baffle is arranged vertically, with the lower end connected to the highest point in the middle of the first smoke baffle, and the upper end connected to the inner top surface of the inclined flue; the third smoke baffle is arranged obliquely, and is located above the first smoke baffle, on one side of the second smoke baffle, and below the smoke exhaust pipe The fourth smoke baffle is arranged on the upper side of the third smoke baffle, and is arranged obliquely. The upper end away from the smoke exhaust pipe is connected to the inner top surface of the inclined flue, and the lower end close to the smoke exhaust pipe is inclined downward, with a gap between the third smoke baffle and the inner wall of the inclined flue; the ash return bin is arranged on the outer side of the inclined flue on the lower side of the third smoke baffle, and is a hollow cavity structure inside. The bottom is connected to the carbonization furnace, and the upper side is connected to the inclined flue, and the connecting point is above the connection between the third smoke baffle and the inner wall of the inclined flue.

[0009] Furthermore, the portable device for carbonizing and treating plants for restoration also includes a crushed particle storage bin, which is arranged on one side of the carbonization furnace. The crushed particle storage bin is a cavity structure with an opening on the top, and the bottom surface is arranged inclined, and the height is lower on the side close to the furnace door of the carbonization furnace; a discharge port is provided on the side of the crushed particle storage bin close to the furnace door of the carbonization furnace, and an openable and closable bin door is provided at the discharge port, and the bottom of the bin door is connected to the crushed particle storage bin by a hinge, and a vertical material blocking plate is provided on the side away from the crushed particle storage bin, and the crushed particle storage bin also includes a material guide plate, and a vertical material blocking plate is provided on one long side and a short side adjacent to the long side of the material guide plate.

[0010] Furthermore, a drying pipe is also provided in the crushed particle storage bin, and the drying pipe is connected to the carbonization furnace or the smoke inlet pipe.

[0011] Furthermore, the breathable mesh panel includes a fixing ring, a bent breathable mesh panel, and barbed wire; the fixing ring is in a circular ring shape, and the outer diameter is equal to the inner diameter of the tank body; the bent breathable mesh panel is arranged inside the fixing ring and is bent in a wave shape; an array of barbed wires is arranged below the bent breathable mesh panel, and the barbed wires are provided with sharp spikes.

[0012] The utility model provides a portable on-vehicle restoration plant carbonization device. Through the setting of the exhaust gas treatment device, the exhaust gas generated by the restoration plants can be effectively treated and reused, and the overall energy consumption level can be improved while effectively ensuring emission safety. In addition, in view of the fact that the smoke during the charcoal fire process contains a large amount of ash, an inclined flue is provided in the smoke exhaust pipe to reduce the impact of the ash on the exhaust gas treatment device. A crushed particle storage bin is also provided, and the particles can be dried by using the waste heat of the charcoal fire furnace, which can further improve the overall energy consumption level. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall solution of the utility model.

[0014] Figure 2 It is a partial cutaway schematic diagram of the tail gas treatment unit of the utility model.

[0015] Figure 3 It is a cutaway schematic diagram of the inclined flue of the utility model.

[0016] Figure 4 It is a schematic diagram of another embodiment of the utility model.

[0017] Figure 5 This is a schematic cross-sectional view of another embodiment of the tail gas treatment unit of the utility model.

[0018] Figure 6 This is a schematic diagram of the utility model breathable mesh panel DETAILED DESCRIPTION

[0019] 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 in 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.

[0020] As attached Figure 1-5 As shown, a portable device for carbonizing and treating plants for restoration according to the utility model comprises a mobile carrier platform 1 , a carbonization furnace 2 , and an exhaust gas treatment unit 3 .

[0021] As attached Figure 1 As shown, the mobile carrier platform 1 is a truck or a van, and the carbonization furnace 2 and the exhaust gas treatment unit 3 are arranged in the vehicle compartment. In order to reduce the impact of temperature on the vehicle, a support frame 11 is provided in the mobile carrier platform 1, and the carbonization furnace 2 and the exhaust gas treatment unit 3 are arranged on the support frame. By suspending the support frame 11, the impact of its temperature on the vehicle can be effectively reduced.

[0022] As attached Figure 1 , 2 As shown, the exhaust gas treatment unit 3 includes a tank body 31, a smoke inlet pipe 32, a return air pipe 33, a smoke exhaust pipe 34, and a drain pipe 35. The tank body 31 is an internal hollow cavity structure, a drain pipe 35 is arranged at the bottom, and an openable and closable valve is arranged on the drain pipe 35. The smoke inlet pipe 32 is inserted into the tank body 31, and its end is located in the middle and lower part of the tank body 31, and the other end is connected to the upper part of the carbonization furnace 2. One end of the return air pipe 33 is arranged at the top of the tank body 31, and the other end is connected to the combustion chamber of the carbonization furnace 2.

[0023] When in use, an adsorption liquid is provided in the tank body 31 (it can be pumped in from the drain pipe 35, or an openable and closable liquid inlet can be provided on the upper part of the tank body 31), and the liquid level of the adsorption liquid is higher than the end of the smoke inlet pipe 32. The smoke generated by the carbonization furnace 2 enters the tank body 31 through the smoke inlet pipe 32 and enters the adsorption liquid, wherein harmful components are adsorbed by the adsorption liquid, and combustible gas overflows from the adsorption liquid and is re-introduced into the combustion chamber of the carbonization furnace 2 through the return air pipe 33 for secondary combustion. The smoke exhaust pipe 34 and the return air pipe 33 are provided with valves, which can be switched on and off when needed to realize the discharge of smoke through the return air pipe 33 and the smoke exhaust pipe 34.

[0024] Furthermore, inside the tank body 31 , a breathable mesh plate 311 is provided above the end of the smoke inlet pipe 32 , for breaking the gas flowing in through the smoke inlet pipe 32 into small bubbles.

[0025] A plurality of air baffles 312 are arranged above the air-permeable mesh plate 311 to slow down the inflow of air and improve the adsorption effect. A gap is arranged between one side of the air baffle 312 and the inside of the tank body 31, and the gaps are arranged in a staggered manner.

[0026] As attached Figure 3 As shown, since the smoke generated by the carbonization furnace 2 often contains more impurities, an inclined flue 321 is provided between the smoke inlet pipe 32 and the carbonization furnace 2 .

[0027] The inclined flue 321 is a hollow cavity structure, which is connected to the carbonization furnace 2 at the bottom and the smoke inlet pipe 32 at the top. A plurality of inclined smoke baffles 3211 are arranged inside. The smoke baffles 3211 are arranged inclinedly, with a gap set on one side and the inner wall of the inclined flue 321, and the rest are connected to the inner wall of the inclined flue 321. The height of the side with the gap is lower.

[0028] Further details are as follows Figure 2 As shown, the inclined flue 321 is in a terrace shape, with a narrow upper width and a bottom connected to the carbonization furnace 2. A first smoke baffle a1, a second smoke baffle a2, a third smoke baffle a3, a fourth smoke baffle a4, and an ash return bin a5 are provided.

[0029] The first smoke baffle a1 is arranged above the gap where the inclined flue 321 is connected to the carbonization furnace 2. The first smoke baffle a1 is a bent plate with a high middle and low sides, wherein a gap is arranged between the area below the exhaust pipe 34 and the inner wall of the inclined flue 321. The second smoke baffle a2 is arranged vertically, with the lower end connected to the highest point in the middle of the first smoke baffle a1, and the upper end connected to the inner top surface of the inclined flue 321. The third smoke baffle a3 is arranged obliquely, located above the first smoke baffle a1, on one side of the second smoke baffle a2, and below the exhaust pipe 34. It is arranged obliquely, with a lower height on one side below the exhaust pipe 34, and a gap is arranged between the second smoke baffle a2 and the inner wall of the inclined flue 321 on the other side with a higher height.

[0030] The fourth smoke baffle a4 is arranged above the third smoke baffle a3, arranged obliquely, and its upper end away from the smoke exhaust pipe 34 is connected to the inner top surface of the inclined flue 321, and its lower end close to the smoke exhaust pipe 34 is inclined downward, and a gap is set with the third smoke baffle a3 and the inner wall of the inclined flue 321.

[0031] The ash return bin a5 is arranged outside the inclined flue 321 on the lower side of the third smoke baffle a3, and is a hollow cavity structure. The bottom is connected to the carbonization furnace 2, and the upper side is connected to the inclined flue 321. The connecting point is located above the connection between the third smoke baffle a3 and the inner wall of the inclined flue 321.

[0032] The smoke will flow up and down along the first smoke baffle a1, the third smoke baffle a3, and the fourth smoke baffle a4. During the process, its speed will be reduced due to the impact with the smoke baffles, and the impurities in the smoke will be separated to a certain extent and accumulated on the inclined smoke baffles or flow back to the carbonization furnace along the smoke baffles. The smoke ash accumulated on the inclined smoke baffles can be cleaned by knocking during the use of the carbonization furnace.

[0033] As attached Figure 4 As shown, the portable device for carbonizing and treating remediation plants also includes a crushed particle storage bin 4 for storing crushed remediation plant particles. The crushed particle storage bin 4 is arranged on one side of the carbonization furnace 2, and the carbonization furnace 2 is arranged in the middle of the mobile carrier platform 1 away from the fuel tank and the tire.

[0034] The crushed particle storage bin 4 is a cavity structure with an upper opening, a bottom surface arranged obliquely, and a side close to the furnace door of the carbonization furnace 2 is relatively low in height.

[0035] A discharge port 41 is provided on the side of the crushed particle storage bin 4 near the furnace door of the carbonization furnace 2, and an openable bin door 42 is provided at the discharge port. The bottom of the bin door 42 is connected to the crushed particle storage bin 4 by a hinge, and a vertical material blocking plate 421 is provided on the side away from the crushed particle storage bin 4. When the bin door 42 is closed, the material blocking plate 421 contacts the side of the crushed particle storage bin 4. A material guide plate 43 is also included, and a vertical material blocking plate is provided on one long side and a short side adjacent to the long side of the material guide plate 43.

[0036] When the bin door 42 is opened, one end of the guide plate 43 is fixed on the bin door 42 and the other end is fixed under the door of the carbonization furnace 2 , and the crushed particle storage bin 4 can be transported to the carbonization furnace 2 via the discharge port 41 - bin door 42 - guide plate 43 .

[0037] A drying pipe 44 is also provided in the crushed particle storage bin 4, and the drying pipe 44 is connected to the carbonization furnace 2 or the smoke inlet pipe 32 to obtain the remaining heat.

[0038] In order to further reduce the influence of ash in the flue gas on the adsorption liquid, a water washing tank 5 is also provided, including a water washing tank body 51, an air outlet pipe 52

[0039] The smoke inlet pipe 32 is inserted into the water washing tank body 51, and its end is located in the lower middle part of the water washing tank body 51. The air outlet pipe 52 is arranged at the top of the water washing tank body 51, and the other end is inserted into the bottom of the tank body 31. A fan 521 is arranged on the air outlet pipe 52 to drive the smoke to move.

[0040] The washing tank 5 can be provided separately or as shown in the attached Figure 5 As shown, it is arranged at the upper part of the inner cavity of the tank body 31.

[0041] As attached Figure 6 As shown, the air-permeable mesh 311 is also easily blocked by sticky substances in the smoke during use. The present application provides an embodiment to solve this problem. The air-permeable mesh 311 includes a fixing ring b1, a bent air-permeable mesh b2, and a barbed wire b3.

[0042] The fixing ring b1 is in the shape of a ring, and its outer diameter is equal to the inner diameter of the tank body 1. The bent breathable mesh plate b2 is arranged inside the fixing ring b1 and is bent in a wave shape. An array of barbed wires b3 is arranged below the bent breathable mesh plate b2, and sharp spikes (not shown in the figure) are arranged on the barbed wires b3. When in use, the barbed wires b3 are at the bottom, and the bubbles are pierced by the barbed wires b3. When the bubbles burst, a shock wave of a certain speed is generated, which can have a certain cleaning effect on the bent breathable mesh plate b2. The lower part of the bent breathable mesh plate b2 can also be provided with array-distributed spikes, which can also pierce the bubbles. The spikes at the lower part of the bent breathable mesh plate b2 can be welded to the bent breathable mesh plate b2. The barbed wires b3 with spikes are commercially available products.

[0043] It should be noted that, unless otherwise clearly specified and limited, the terms such as "install", "connect", "connect", "fix", "set" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

Claims

1. A portable device for carbonization treatment of plant restoration, characterized in that: It includes a mobile carrier platform, a carbonization furnace, and an exhaust gas treatment unit; the carbonization furnace and the exhaust gas treatment unit are arranged on the mobile carrier platform; the exhaust gas treatment unit includes a tank body, a smoke inlet pipe, an air return pipe, a smoke exhaust pipe, and a liquid discharge pipe. The tank body is an internal hollow cavity structure, a liquid discharge pipe is arranged at the bottom, and an openable and closable valve is arranged on the liquid discharge pipe. The smoke inlet pipe is inserted into the tank body, and its end is located in the lower middle part of the tank body, and the other end is connected to the upper part of the carbonization furnace. One end of the air return pipe is arranged on the top of the tank body, and the other end is connected to the combustion chamber of the carbonization furnace. The smoke exhaust pipe and the air return pipe are provided with valves.

2. The portable device for carbonization treatment of restored plants according to claim 1, characterized in that: The mobile carrier platform is a truck or a van, the carbonization furnace and the exhaust gas treatment unit are arranged in the compartment, a support frame is arranged in the mobile carrier platform, and the carbonization furnace and the exhaust gas treatment unit are arranged on the upper part of the support frame.

3. The portable device for carbonization treatment of restored plants according to claim 1, characterized in that: A breathable mesh plate is arranged above the end of the smoke inlet pipe inside the tank body, and a plurality of air baffles are arranged above the breathable mesh plate. A gap is arranged between one side of the air baffle and the inside of the tank body, and the gaps are arranged in a staggered manner.

4. The portable device for carbonization treatment of restored plants according to claim 1, characterized in that: An inclined flue is arranged between the smoke inlet pipe and the carbonization furnace. The inclined flue is a hollow cavity structure with its bottom connected to the carbonization furnace and its top connected to the smoke inlet pipe. A plurality of inclined smoke baffles are arranged inside. The smoke baffles are arranged inclinedly and a gap is provided on one side with the inner wall of the inclined flue.

5. The portable device for carbonization treatment of restored plants according to claim 4, characterized in that: The inclined flue is in the shape of a terrace, with a narrow upper width and a bottom connected to the carbonization furnace, and is provided with a first smoke baffle, a second smoke baffle, a third smoke baffle, a fourth smoke baffle, and an ash return bin; the first smoke baffle is arranged above the gap where the inclined flue is connected to the carbonization furnace, the first smoke baffle is a bent plate with a high middle and low sides, wherein a gap is provided between the area below the smoke exhaust pipe and the inner wall of the inclined flue; the second smoke baffle is arranged vertically, with the lower end connected to the highest point in the middle of the first smoke baffle, and the upper end connected to the inner top surface of the inclined flue; the third smoke baffle is arranged obliquely, and is located above the first smoke baffle, on one side of the second smoke baffle, and below the smoke exhaust pipe, It is arranged inclined, with one side below the smoke exhaust pipe being lower in height and the other side being higher in height with a gap between it and the second smoke baffle and the inner wall of the inclined flue; the fourth smoke baffle is arranged above the third smoke baffle, arranged inclined, with the upper end away from the smoke exhaust pipe connected to the inner top surface of the inclined flue, and inclined downward near the lower end of the smoke exhaust pipe, with a gap between it and the third smoke baffle and the inner wall of the inclined flue; the ash return bin is arranged on the outside of the inclined flue on the lower side of the third smoke baffle, and is an internal hollow cavity structure, the bottom of which is connected to the carbonization furnace, and the upper side is connected to the inclined flue, and the connecting point is above the connection between the third smoke baffle and the inner wall of the inclined flue.

6. The portable device for carbonization treatment of restored plants according to claim 1, characterized in that: The portable device for carbonizing and treating repaired plants also includes a crushed particle storage bin, which is arranged on one side of the carbonization furnace. The crushed particle storage bin is a cavity structure with an opening on the top, and the bottom surface is arranged inclined, and the height is lower on the side close to the furnace door of the carbonization furnace; a discharge port is provided on the side of the crushed particle storage bin close to the furnace door of the carbonization furnace, and an openable and closable bin door is provided at the discharge port, and the bottom of the bin door is connected to the crushed particle storage bin by a hinge, and a vertical material blocking plate is provided on the side away from the crushed particle storage bin. The crushed particle storage bin also includes a material guide plate, and a vertical material blocking plate is provided on one long side and a short side adjacent to the long side of the material guide plate.

7. The portable device for carbonization treatment of restored plants according to claim 6, characterized in that: A drying pipe is also arranged in the crushed particle storage bin, and the drying pipe is connected to the carbonization furnace or the smoke inlet pipe.

8. The portable device for carbonization treatment of restored plants according to claim 3, characterized in that: The breathable mesh panel includes a fixing ring, a bent breathable mesh panel, and barbed wire; the fixing ring is in a circular ring shape, and its outer diameter is equal to the inner diameter of the tank body; the bent breathable mesh panel is arranged inside the fixing ring and is bent in a wave shape; an array of barbed wires is arranged below the bent breathable mesh panel, and the barbed wires are provided with sharp spikes.

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