Circulating pyrolysis tar collection and utilization device

Abstract

The utility model discloses a circulating pyrolysis tar collecting and utilizing device, which belongs to the technical field of solid waste pyrolysis and comprises an auxiliary mechanism, the auxiliary mechanism comprises a transfer assembly, the transfer assembly comprises a bottom plate, a hydraulic cylinder and a top plate, and the hydraulic cylinder is positioned between the bottom plate and the top plate; the collecting mechanism comprises a collecting assembly, the collecting assembly comprises a collecting tank and a gas spraying head, the gas spraying head is located at one end of the collecting tank, the collecting tank is installed at the top of the top plate in a limiting mode, and the transferring assembly is used for transferring the collecting assembly, so that tar in the collecting assembly is conveniently conveyed to the position beside the cracking equipment; meanwhile, an air cylinder pushes a sealing plate to extrude towards the interior of the collecting tank, tar in the collecting tank can be conveniently and rapidly discharged, and meanwhile the height of the collecting tank can be conveniently adjusted according to needs.

Description

Technical Field

[0001] The utility model relates to the field of solid waste pyrolysis, in particular to a circulating pyrolysis tar collection and utilization device. Background Art

[0002] With the rapid development of the global economy, the demand for energy continues to grow, which has made energy depletion and environmental pollution problems increasingly prominent, seriously restricting the harmonious development of the economy and society. Against this background, pollution control and resource utilization of organic solid waste have received widespread attention from the international community and are regarded as an important way to promote sustainable development of the economy, environment and ecological security.

[0003] With the in-depth research and wide application of pyrolysis gasification technology, the use of this technology to convert various organic solid wastes into clean and renewable synthesis gas energy has become an effective means to alleviate the contradiction between my country's economic development and energy and environmental needs. However, the tar produced in the gasification process is a dark brown viscous liquid containing organic components such as benzene compounds, naphthalene derivatives, phenols, polycyclic aromatic hydrocarbons, etc. Tar is corrosive and may damage gas storage equipment. Its high viscosity and low volatility can easily lead to pipeline blockage. In addition, tar has poor stability and low energy density, and it is difficult to fully utilize it when burned. The nitrogen-containing compounds such as amides and pyrroles contained in it will form NOx emissions when burned. Therefore, the tar must be fully cracked and converted to generate light fuel oil and synthesis gas that can be fully burned and used. The tar produced in the gasification process needs to be transported to the cracking equipment and input into the cracking equipment for cracking. Therefore, the tar produced in the gasification process needs to be stored and transported, but the common storage equipment is not convenient for quickly discharging the internal tar after the tar is transported. How to invent a circulating pyrolysis tar collection and utilization device to improve these problems has become an urgent problem to be solved by technicians in this field. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a circulating pyrolysis tar collection and utilization device, which aims to improve the problem that common storage equipment is not convenient for rapid discharge after the tar is transported.

[0005] The utility model is realized in this way: a circulating pyrolysis tar collection and utilization device, comprising

[0006] An auxiliary mechanism, the auxiliary mechanism comprising a transfer assembly, the transfer assembly comprising a bottom plate, a hydraulic cylinder and a top plate, the hydraulic cylinder being located between the bottom plate and the top plate;

[0007] The collecting mechanism comprises a collecting assembly, the collecting assembly comprises a collecting tank and a nozzle, the nozzle is located at one end of the collecting tank, and the collecting tank is limitedly installed on the top of the top plate.

[0008] In a preferred technical solution of the present invention, the transfer assembly also includes an articulated support column and an auxiliary support column. The articulated support column is U-shaped, and one bottom end of the articulated support column is hinged to one top end of the base plate, and the top of the articulated support column is hinged to one bottom end of the top plate. The middle part of the auxiliary support column is hinged to the middle part of the articulated support column, and the bottom of the auxiliary support column is hinged to the other end of the top of the base plate. The bottom of the hydraulic cylinder is connected to the articulated support column, and the top of the hydraulic cylinder is limitedly connected to the auxiliary support column.

[0009] In a preferred technical solution of the present invention, the bottom of the hydraulic cylinder is hinged to the two sides inside the hinged support column, and the tops of the two hydraulic cylinders are hinged with push plates, and the two ends of the push plates are respectively fixedly connected to the auxiliary support columns.

[0010] In a preferred technical solution of the present utility model, the hinged support column and the auxiliary support column are cross-arranged, and the top of the auxiliary support column slides within a limited position on the bottom of the top plate.

[0011] In a preferred technical solution of the present utility model, movable wheels are fixedly connected to the four bottom corners of the bottom plate.

[0012] In a preferred technical solution of the present utility model, a handle is fixedly connected to one end of the base plate.

[0013] In a preferred technical solution of the utility model, limit blocks are equally disposed on both sides of the top of the top plate.

[0014] In a preferred technical solution of the present invention, the collecting assembly further comprises an input pipe and an output pipe, wherein the input pipe is connected and installed on the upper side of the collecting tank, and the output pipe is connected and arranged at one end of the collecting tank, and a sealing plate is arranged inside the end of the collecting tank away from the output pipe, and a cylinder is connected to the back of the sealing plate, and the cylinder is fixedly installed on the collecting tank, and the collecting tank is located between the limit blocks on both sides.

[0015] In a preferred technical solution of the utility model, a pressure plate is provided on one side of the sealing plate, and a plurality of nozzles are provided, and the plurality of nozzles are annularly installed on the pressure plate, and the plurality of nozzles are connected to an air intake pipe, and the other end of the air intake pipe is connected to an external air source.

[0016] In a preferred technical solution of the utility model, a connecting ring is installed on the backs of the plurality of the spray heads, and one side of the connecting ring is connected to the air inlet pipe.

[0017] The beneficial effects of the utility model are as follows: the utility model obtains a circulating pyrolysis tar collection and utilization device through the above design. When in use, tar is discharged into the interior of the collection tank through the input pipe. When the collection tank is full, the transfer component is displaced by pushing the handle in conjunction with the moving wheel. After the transfer component drives the collection component to a suitable position, the output pipe is connected to the cracking device, and gas is input through the air inlet pipe for pressurization. At the same time, the cylinder pushes the sealing plate to squeeze the interior of the collection tank, so that the tar inside the collection tank is quickly discharged through the output pipe, which is convenient for quickly removing the tar inside the collection tank and convenient for adjusting the height of the collection tank according to needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of one side structure provided by an embodiment of the utility model;

[0020] Figure 2 A schematic diagram of the structure of another side provided for an embodiment of the utility model;

[0021] Figure 3 A schematic diagram of the internal structure of a collection assembly provided in an embodiment of the utility model;

[0022] Figure 4 A schematic diagram of the structure of a transfer assembly provided for an embodiment of the utility model.

[0023] In the figure: 100-auxiliary mechanism; 110-transfer component; 111-bottom plate; 112-moving wheel; 113-top plate; 114-limiting block; 115-handle; 116-hinged support column; 117-hydraulic cylinder; 118-auxiliary support column; 119-push plate; 200-collecting mechanism; 210-collecting component; 211-collecting tank; 212-input pipe; 213-output pipe; 214-cylinder; 215-sealing plate; 216-pressure plate; 217-injection head; 218-connecting ring; 219-intake pipe. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 and Figure 2 The utility model provides a technical solution: a circulating pyrolysis tar collection and utilization device, comprising

[0026] The auxiliary mechanism 100 includes a transfer assembly 110, which includes a bottom plate 111, a hydraulic cylinder 117 and a top plate 113, wherein the hydraulic cylinder 117 is located between the bottom plate 111 and the top plate 113; the collecting mechanism 200 includes a collecting assembly 210, wherein the collecting assembly 210 includes a collecting tank 211 and a jet head 217, wherein the jet head 217 is located at one end of the collecting tank 211, and the collecting tank 211 is limitedly installed on the top of the top plate 113, and the transfer assembly 110 is used to transfer the collecting assembly 210, so as to facilitate the collecting assembly 210 to transport the internal tar to the cracking equipment.

[0027] See also Figure 2 and Figure 4 The transfer assembly 110 also includes an articulated support column 116 and an auxiliary support column 118. The articulated support column 116 is U-shaped. The bottom end of the articulated support column 116 is hinged to the top end of the bottom plate 111, the top of the articulated support column 116 is hinged to the bottom end of the top plate 113, the middle part of the auxiliary support column 118 is hinged to the middle part of the articulated support column 116, the bottom of the auxiliary support column 118 is hinged to the other end of the top of the bottom plate 111, the bottom of the hydraulic cylinder 117 is connected to the articulated support column 116, and the top of the hydraulic cylinder 117 is limitedly connected to the auxiliary support column 118.

[0028] The bottom of the hydraulic cylinder 117 is hinged to both sides of the hinged support column 116. The tops of the two hydraulic cylinders 117 are hinged with push plates 119, and the two ends of the push plates 119 are respectively fixedly connected to the auxiliary support columns 118. The hinged support column 116 and the auxiliary support column 118 are cross-arranged, and the top of the auxiliary support column 118 slides at the bottom of the top plate 113. The hydraulic cylinder 117 pushes the push plate 119, so that the push plate 119 drives the top of the auxiliary support column 118 to slide at the bottom of the top plate 113, and the top plate 113 is lifted in cooperation with the hinged support column 116, so as to facilitate the discharge (discharge) of tar into the collection tank 211. The bottom four corners of the bottom plate 111 are fixedly connected with moving wheels 112. One end of the bottom plate 111 is fixedly connected with a handle 115, and pushing (pulling) the handle 115 facilitates the displacement in cooperation with the moving wheel 112, and the moving wheel 112 is a universal wheel.

[0029] Limiting blocks 114 are equally divided on both sides of the top of the top plate 113 . The limiting blocks 114 are used to limit the collecting tank 211 . Meanwhile, the collecting tank 211 is installed on the top plate 113 .

[0030] See also Figure 2 and Figure 3 The collecting assembly 210 also includes an input pipe 212 and an output pipe 213. The input pipe 212 is connected and installed on the upper side of the collecting tank 211, and the output pipe 213 is connected and installed at one end of the collecting tank 211. A sealing plate 215 is arranged inside the end of the collecting tank 211 away from the output pipe 213. The back of the sealing plate 215 is connected to a cylinder 214, and the cylinder 214 is fixedly installed on the collecting tank 211. The collecting tank 211 is located between the limit blocks 114 on both sides. The output pipe 213 does not extend into the interior of the collecting tank 211 to prevent the sealing plate 215 and the pressure plate 216 from scratching it. The sealing plate 215 and the pressure plate 216 are both in contact with the inner wall of the collecting tank 211. The pressure plate 216 pushes the tar inside and on the inner wall of the collecting tank 211 to move toward one end of the output pipe 213, and at the same time, the sealing plate 215 seals the interior of the collecting tank 211.

[0031] A pressure plate 216 is provided on one side of the sealing plate 215, and a plurality of nozzles 217 are provided. The plurality of nozzles 217 are annularly mounted on the pressure plate 216, and the plurality of nozzles 217 are connected to an air inlet pipe 219, and the other end of the air inlet pipe 219 is connected to an external air source. The air inlet pipe 219 is a hose, and is located in the collection tank 211 and penetrates one end of the collection tank 211 and is connected to the outside. A connecting ring 218 is installed on the back of the plurality of nozzles 217, and one side of the connecting ring 218 is connected to the air inlet pipe 219.

[0032] In some specific embodiments, the inner wall of the collection tank 211 is provided with a high temperature resistant coating layer, which may be a polytetrafluoroethylene coating layer, etc. Referring to the non-stick pan coating layer, the coating layer can increase the fluidity and non-stickiness of the tar and can also prevent corrosion (non-stick pan principle).

[0033] Working principle: the tar produced during the gasification process is discharged into the interior of the collection tank 211 through the input pipe 212. When the collection tank 211 is full, the transfer component 110 is displaced by pushing the handle 115 in conjunction with the moving wheel 112. After the transfer component 110 drives the collection component 210 to a suitable position, the output pipe 213 is connected to the cracking equipment, and the gas is input through the air inlet pipe 219 for pressurization. At the same time, the cylinder 214 pushes the sealing plate 215 to squeeze the interior of the collection tank 211, so that the tar inside the collection tank 211 is quickly discharged through the output pipe 213.

[0034] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A circulating pyrolysis tar collection and utilization device, characterized in that: include An auxiliary mechanism, the auxiliary mechanism comprising a transfer assembly, the transfer assembly comprising a bottom plate, a hydraulic cylinder and a top plate, the hydraulic cylinder being located between the bottom plate and the top plate; The collecting mechanism comprises a collecting assembly, the collecting assembly comprises a collecting tank and a nozzle, the nozzle is located at one end of the collecting tank, and the collecting tank is limitedly installed on the top of the top plate.

2. A circulating pyrolysis tar collection and utilization device as claimed in claim 1, characterized in that: The transfer assembly also includes an articulated support column and an auxiliary support column. The articulated support column is U-shaped, and one bottom end of the articulated support column is hinged to one top end of the bottom plate, and the top of the articulated support column is hinged to one bottom end of the top plate. The middle part of the auxiliary support column is hinged to the middle part of the articulated support column, and the bottom of the auxiliary support column is hinged to the other end of the top of the bottom plate. The bottom of the hydraulic cylinder is connected to the articulated support column, and the top of the hydraulic cylinder is limitedly connected to the auxiliary support column.

3. A circulating pyrolysis tar collection and utilization device as claimed in claim 2, characterized in that: The bottom of the hydraulic cylinder is hinged to the two sides inside the hinged support column, and the tops of the two hydraulic cylinders are hinged with push plates, and the two ends of the push plates are respectively fixedly connected to the auxiliary support columns.

4. A circulating pyrolysis tar collection and utilization device as claimed in claim 2, characterized in that: The hinged support column and the auxiliary support column are cross-arranged, and the top of the auxiliary support column slides within a limited position on the bottom of the top plate.

5. The circulating pyrolysis tar collection and utilization device according to claim 2, characterized in that: The four bottom corners of the bottom plate are fixedly connected with moving wheels.

6. The circulating pyrolysis tar collection and utilization device according to claim 2, characterized in that: One end of the bottom plate is fixedly connected with a handle.

7. The circulating pyrolysis tar collection and utilization device according to claim 1, characterized in that: Limiting blocks are equally arranged on both sides of the top of the top plate.

8. The circulating pyrolysis tar collection and utilization device according to claim 7, characterized in that: The collecting assembly also includes an input pipe and an output pipe, wherein the input pipe is connected and installed on the upper side of the collecting tank, and the output pipe is connected and installed at one end of the collecting tank. A sealing plate is provided inside the end of the collecting tank away from the output pipe, and a cylinder is connected to the back of the sealing plate. The cylinder is fixedly installed on the collecting tank, and the collecting tank is located between the limit blocks on both sides.

9. A circulating pyrolysis tar collection and utilization device as claimed in claim 8, characterized in that: A pressure plate is arranged on one side of the sealing plate, and a plurality of the nozzles are arranged. The plurality of nozzles are annularly mounted on the pressure plate, and the plurality of nozzles are connected to an air intake pipe, and the other end of the air intake pipe is connected to an external air source.

10. The circulating pyrolysis tar collection and utilization device according to claim 9, characterized in that: A connecting ring is installed on the backs of the plurality of spray heads, and one side of the connecting ring is connected to the air inlet pipe.

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