Balanced self-circulation conveying structure for pyrolysis materials

Abstract

The utility model discloses a pyrolysis material balanced self-circulation conveying structure, which relates to the technical field of waste liquid treatment, and comprises a bottom plate, the top of the bottom plate is fixedly connected with two limiting plates, the interiors of the two limiting plates are fixedly connected with heating jackets, the top of the bottom plate is fixedly connected with a fixed plate positioned on one side of one limiting plate, and the top of the bottom plate is fixedly connected with the heating jackets. And a supporting plate is fixedly connected to the position, located on one side of one limiting plate, of the top of the bottom plate, second sealing supporting assemblies are installed on one side of the fixing plate and one side of the supporting plate correspondingly, and a rotary shell is installed on the outer sides of the two second sealing supporting assemblies. By arranging the rotary shell, the heating sleeve and the conveying shell, compared with the prior art, the structure has the advantages that the structure is simple, the occupied area is small, more equipment is not needed, and the treatment cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to waste liquid treatment technical field, concretely is a pyrolysis material balance self -circulation conveying structure. BACKGROUND

[0002] In the industrial production process, a large amount of waste liquid is often produced, and the waste liquid contains a large amount of salt, such as chemical industry, pharmaceutical industry and food industry, and the treatment of waste liquid becomes a problem to be solved, for high-salt waste liquid, the common treatment method is to heat the waste liquid by pyrolysis furnace, such as Figure 5 As shown, the waste liquid is heated, dried and pyrolyzed by the pyrolysis furnace to produce pyrolysis salt, and the pyrolysis salt is discharged into the buffer tank, the salt in the buffer tank is sprayed into the waste liquid, and then the salt and the waste liquid are discharged into the pyrolysis furnace by the lifting mechanism for heating, and then discharged into the buffer tank again, which causes the pyrolysis salt in the buffer tank to be large, and the salt outlet of the pyrolysis furnace is blocked, affecting the use of the pyrolysis furnace, so it is necessary to increase the material level meter and the discharge screw, when the amount of pyrolysis salt in the buffer tank reaches the preset value, the pyrolysis salt in the buffer tank is discharged into the discharge tank by the discharge screw, and then the salt is discharged, which requires more equipment in the process, occupies a large area, and increases the processing cost. UTILITY MODEL

[0003] In view of the deficiencies of the prior art, the utility model provides a pyrolysis material balance self-circulation conveying structure, which solves the problems raised in the above background technology.

[0004] To achieve the above purpose, the utility model realizes the following technical scheme: a pyrolysis material balance self-circulation conveying structure, comprising a bottom plate, the top of the bottom plate is fixedly connected with two limit plates, the inside of the two limit plates is fixedly connected with a heating sleeve, the top of the bottom plate and one side of one limit plate are fixedly connected with a fixed plate, the top of the bottom plate and one side of one limit plate are fixedly connected with a support plate, one side of the fixed plate and the support plate is installed with a second sealing support assembly, the outside of the two second sealing support assemblies is installed with a rotary shell, the inside of the heating sleeve is located on the outside of the rotary shell, the fixed plate and the support plate are fixedly connected with a conveying shell, the inside of the second sealing support assembly and the rotary shell is located on the conveying shell, the middle of the inside of the rotary shell is fixedly connected with an internal spiral plate, the inside of the rotary shell and the left side of the internal spiral plate are fixedly connected with a lifting mechanism, the inside of the rotary shell and the right side of the internal spiral plate are fixedly connected with a quantitative pushing structure.

[0005] Optionally, one side of the fixed plate is fixedly connected with a fixed frame, the top of the bottom plate is fixedly connected with a limiting plate, the inside of the conveying shell is rotationally connected with a spiral conveying shaft, one end of the spiral conveying shaft extends to the inside of the fixed frame through the conveying shell, the inside of the fixed frame and the outside of the spiral conveying shaft are both provided with a first sealing support assembly, and the other end of the spiral conveying shaft extends to the outside of the limiting plate.

[0006] Optionally, the bottom of the heating jacket is fixedly connected with an air inlet end, and the bottom of the heating jacket and one side of the air inlet end are fixedly connected with an air outlet end.

[0007] Optionally, one side of the fixed plate is fixedly connected with a first servo motor, the output end of the first servo motor extends to the outside of the fixed plate and is fixedly connected with a driving gear, and the outside of one end of the rotary shell is fixedly sleeved with a driven gear meshed with the driving gear.

[0008] Optionally, one side of the fixed frame is fixedly connected with a second servo motor, and the output end of the second servo motor is fixedly connected with one end of the spiral conveying shaft.

[0009] Optionally, the bottom of the conveying shell located at one side of the supporting plate is fixedly connected with an external discharge port, the bottom of the conveying shell and located inside the quantitative pushing structure is fixedly connected with an internal discharge port, the inside of the supporting plate is fixedly connected with a waste liquid inlet pipe, one end of the waste liquid inlet pipe extends to the inside of the rotary shell through the second sealing support assembly, one end of the waste liquid inlet pipe extends to the left side of the internal discharge port around the internal discharge port and is fixedly connected with a plurality of spray heads, and the other end of the waste liquid inlet pipe extends to the outside of the supporting plate.

[0010] Optionally, the top of the conveying shell and located inside the lifting mechanism is provided with an upper inlet.

[0011] The pyrolysis material balance self-circulation conveying structure has the following beneficial effects:

[0012] The pyrolysis material balance self-circulation conveying structure is provided with a rotary shell, a heating jacket and a conveying shell, the rotary shell drives the internal spiral plate to rotate, the internal spiral plate pushes the circulating salt mixture to move from the internal discharging port of the internal spiral conveying screw rod to the upper feeding port direction, the high-salt organic waste liquid to be treated is also sprayed from the end, and the salt mixture moves to the upper feeding port direction, and the pyrolysis of the carried organic matter is completed in the process, a new pyrolysis mixture containing incremental salt is generated, the pyrolysis material reaches the upper feeding port end, the lifting mechanism driven by the rotary shell is lifted, the salt and the pyrolysis product fall into the conveying shell through the upper feeding port, the output end of the second servo motor drives the spiral conveying shaft to rotate, the spiral conveying shaft drives the mixture to move to the internal discharging port direction, the quantitative pushing device connected with the internal discharging port end can only output part of the salt mixture, the part of the salt mixture falls into the rotary shell through the internal discharging port and continues to carry the original liquid to move, the above-mentioned pyrolysis process is repeated, the self-circulation of the material is realized, and the excess salt mixture is continuously conveyed by the spiral conveying shaft in the conveying shell, so that the salt mixture is output to the outside of the structure through the external discharging port, the balance of the total amount of the internal circulating material is ensured, and compared with the prior art, the structure has the advantages of simple structure, small occupied area, no need to use more equipment and reduced processing cost. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is an internal structure schematic view of the utility model;

[0014] Figure 2 It is the A-A section view of the utility model; Figure 1

[0015] Figure 3 It is the B-B section view of the utility model; Figure 1

[0016] Figure 4 It is the C-C section view of the utility model; Figure 1

[0017] Figure 5 It is the prior art structure diagram of the utility model.

[0018] ​​​In the figure: 1, screw conveying shaft; 2, first sealing support assembly; 3, second sealing support assembly; 4, material lifting mechanism; 5, upper feed inlet; 6, rotary shell; 7, internal spiral plate; 8, waste liquid inlet pipe; 9, internal discharge outlet; 10, heating jacket; 11, quantitative material pushing structure; 12, conveying housing; 13, external discharge outlet; 14, spray head; 15, fixed plate; 16, first servo motor; 17, support plate; 18, driven gear; 19, fixed frame; 20, driving gear; 21, bottom plate; 22, limiting plate; 23, second servo motor; 25, limiting plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0020] Please refer to Figures 1 to 4 The utility model provides a technical scheme: a pyrolysis material balance self-circulation conveying structure, including bottom plate 21, the top of bottom plate 21 is fixedly connected with two limiting plates 22, two limiting plates 22 are fixedly connected with heating jacket 10 in the inside, the top of bottom plate 21 and located one side of a limiting plate 22 are fixedly connected with fixed plate 15, the top of bottom plate 21 and located one side of a limiting plate 22 are fixedly connected with support plate 17, the side of fixed plate 15 and support plate 17 is installed with second sealing support assembly 3, the outside of two second sealing support assemblies 3 is installed with rotary shell 6, the outside of rotary shell 6 is located in the inside of heating jacket 10, fixed plate 15 and support plate 17 are fixedly connected with conveying housing 12, conveying housing 12 is located in the inside of second sealing support assembly 3 and rotary shell 6, the middle part in the inside of rotary shell 6 is fixedly connected with internal spiral plate 7, the inside of rotary shell 6 and located the left side of internal spiral plate 7 are fixedly connected with material lifting mechanism 4, the inside of rotary shell 6 and located the right side of internal spiral plate 7 are fixedly connected with quantitative material pushing structure 11.

[0021] Among them, the side of fixed plate 15 is fixedly connected with fixed frame 19, the top of bottom plate 21 is fixedly connected with limiting plate 25, conveying housing 12 is rotatably connected with screw conveying shaft 1 in the inside, one end of screw conveying shaft 1 passes through conveying housing 12 and extends to the inside of fixed frame 19, the inside of fixed frame 19 and limiting plate 25 and located the outside of screw conveying shaft 1 are all provided with first sealing support assembly 2, the other end of screw conveying shaft 1 extends to the outside of limiting plate 25, by the rotation of screw conveying shaft 1 in the inside of conveying housing 12, the pyrolysis salt in the inside of conveying housing 12 is pushed to convey, a part of salt is discharged through internal discharge outlet 9, and the excess salt is discharged through external discharge outlet 13.

[0022] The bottom of the heating jacket 10 is fixedly connected with an air inlet end, and the bottom of the heating jacket 10 and on one side of the air inlet end is fixedly connected with an air outlet end. High-temperature flue gas is transported into the heating jacket 10 through the air inlet end, and the high-temperature flue gas in the heating jacket 10 is led out through the air outlet end, so as to heat the inside of the heating jacket 10. The inside of the rotary shell 6 is heated by the heating jacket 10, so that when the pyrolysis salt and the raw liquid are transported in the rotary shell 6, the raw liquid is heated, dried and pyrolyzed to produce the pyrolysis salt.

[0023] The side of the fixed plate 15 is fixedly connected with a first servo motor 16, the output end of the first servo motor 16 extends to the outside of the fixed plate 15 and is fixedly connected with a driving gear 20, and the outside of one end of the rotary shell 6 is fixedly sleeved with a driven gear 18 engaged with the driving gear 20. The driving gear 20 can drive the driven gear 18 to drive the rotary shell 6 to rotate, so that the rotary shell 6 drives the quantitative pushing structure 11, the internal spiral plate 7 and the upper feed inlet 5 to rotate, thereby driving the pyrolysis salt in the rotary shell 6 and the raw liquid carried by the rotary shell 6 to transport and move.

[0024] The side of the fixed plate 15 is fixedly connected with a first servo motor 16, the output end of the first servo motor 16 extends to the outside of the fixed plate 15 and is fixedly connected with a driving gear 20, and the outside of one end of the rotary shell 6 is fixedly sleeved with a driven gear 18 engaged with the driving gear 20. The driving gear 20 can drive the driven gear 18 to drive the rotary shell 6 to rotate, so that the rotary shell 6 drives the quantitative pushing structure 11, the internal spiral plate 7 and the upper feed inlet 5 to rotate, thereby driving the pyrolysis salt in the rotary shell 6 and the raw liquid carried by the rotary shell 6 to transport and move.

[0025] The bottom of the fixed plate 15 is fixedly connected with an air inlet end, and the bottom of the heating jacket 10 and on one side of the air inlet end is fixedly connected with an air outlet end. High-temperature flue gas is transported into the heating jacket 10 through the air inlet end, and the high-temperature flue gas in the heating jacket 10 is led out through the air outlet end, so as to heat the inside of the heating jacket 10. The inside of the rotary shell 6 is heated by the heating jacket 10, so that when the pyrolysis salt and the raw liquid are transported in the rotary shell 6, the raw liquid is heated, dried and pyrolyzed to produce the pyrolysis salt.

[0026] The top of the fixed plate 15 is fixedly connected with an air inlet end, and the bottom of the heating jacket 10 and on one side of the air inlet end is fixedly connected with an air outlet end. High-temperature flue gas is transported into the heating jacket 10 through the air inlet end, and the high-temperature flue gas in the heating jacket 10 is led out through the air outlet end, so as to heat the inside of the heating jacket 10. The inside of the rotary shell 6 is heated by the heating jacket 10, so that when the pyrolysis salt and the raw liquid are transported in the rotary shell 6, the raw liquid is heated, dried and pyrolyzed to produce the pyrolysis salt.

[0027] In summary, the pyrolysis material balance self-circulation conveying structure, when in use, the original liquid is sprayed on the salt near the discharge port 9 inside the rotary shell 6 through the waste liquid inlet pipe 8, the output end of the first servo motor 16 drives the driving gear 20 to rotate, so that the driving gear 20 drives the driven gear 18 to rotate, so that the driven gear 18 drives the rotary shell 6 to rotate, so that the rotary shell 6 drives the internal spiral plate 7 to rotate, so that the internal spiral plate 7 pushes the salt to move in the direction of the upper inlet port 5, so that the salt carries the original liquid to move in the direction of the upper inlet port 5, the rotary shell 6 drives the upper inlet port 5 to rotate, so that the upper inlet port 5 drives the salt and the original liquid to rise, so that the salt and the original liquid fall into the inside of the conveying shell 12 through the upper inlet port 5, at the same time, the output end of the second servo motor 23 drives the spiral conveying shaft 1 to rotate, so that the spiral conveying shaft 1 drives the salt and the original liquid to move in the direction of the internal discharge port 9, in the process of the salt carrying the original liquid moving, the rotary shell 6 and the conveying shell 12 inside are heated and dried pyrolysis by the heating jacket 10, and the pyrolysis salt is generated, then the salt falls into the inside of the rotary shell 6 through the internal discharge port 9, and continues to carry the original liquid to move, when the pyrolysis salt near the internal discharge port 9 of the rotary shell 6 exceeds the balance conveying amount, the pyrolysis salt in the inside of the conveying shell 12 is conveyed by the spiral conveying shaft 1, the pyrolysis salt is extruded to the outside of the structure through the external discharge port 13, and falls into the inside of the waste salt collecting device.

[0028] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A pyrolysis material balance self-circulation conveying structure, comprising a bottom plate (21), characterized in that: The top of the bottom plate (21) is fixedly connected to two limiting plates (22), and the interiors of the two limiting plates (22) are fixedly connected to a heating sleeve (10). The top of the bottom plate (21) and one side of a limiting plate (22) are fixedly connected to a fixing plate (15), and the top of the bottom plate (21) and one side of a limiting plate (22) are fixedly connected to a supporting plate (17). One side of each of the fixing plate (15) and the supporting plate (17) is installed with a second sealing support assembly (3), and the outer sides of the two second sealing support assemblies (3) are installed with a rotating shell (6). The outer side of the rotating shell (6) is located inside the heating sleeve (10), and a conveying shell (12) is fixedly connected between the fixed plate (15) and the support plate (17). The conveying shell (12) is located inside the second sealing support assembly (3) and the rotating shell (6). The middle part of the rotating shell (6) is fixedly connected to the internal spiral plate (7). The lifting mechanism (4) is fixedly connected inside the rotating shell (6) and located on the left side of the internal spiral plate (7). The quantitative pushing structure (11) is fixedly connected inside the rotating shell (6) and located on the right side of the internal spiral plate (7).

2. The pyrolysis material balance self-circulation conveying structure according to claim 1, characterized in that: A fixing frame (19) is fixedly connected to one side of the fixing plate (15), a limiting plate (25) is fixedly connected to the top of the bottom plate (21), a spiral feed shaft (1) is rotatably connected inside the conveying shell (12), one end of the spiral feed shaft (1) passes through the conveying shell (12) and extends to the inside of the fixing frame (19), a first sealing support assembly (2) is provided inside the fixing frame (19) and the limiting plate (25) and on the outside of the spiral feed shaft (1), and the other end of the spiral feed shaft (1) extends to the outside of the limiting plate (25).

3. The pyrolysis material balance self-circulation conveying structure according to claim 1, characterized in that: The bottom of the heating sleeve (10) is fixedly connected to an air inlet end, and the bottom of the heating sleeve (10) and one side of the air inlet end is fixedly connected to an air outlet end.

4. The pyrolysis material balance self-circulation conveying structure according to claim 1, characterized in that: A first servo motor (16) is fixedly connected to one side of the fixed plate (15); an output end of the first servo motor (16) extends to the outside of the fixed plate (15) and is fixedly connected to a driving gear (20); and a driven gear (18) meshing with the driving gear (20) is provided on the outer fixed sleeve of one end of the rotary housing (6).

5. The pyrolysis material balance self-circulation conveying structure according to claim 2, characterized in that: A second servo motor (23) is fixedly connected to one side of the fixed frame (19), and an output end of the second servo motor (23) is fixedly connected to one end of the spiral feeding shaft (1).

6. The pyrolysis material balance self-circulation conveying structure according to claim 1, characterized in that: The bottom of the conveying shell (12) located on one side of the support plate (17) is fixedly connected to an external discharge port (13), the bottom of the conveying shell (12) and located on the inner side of the quantitative pushing structure (11) is fixedly connected to an internal discharge port (9), the support plate (17) is fixedly connected to a waste liquid inlet pipe (8), one end of the waste liquid inlet pipe (8) passes through the second sealing support assembly (3) and extends to the inside of the rotary shell (6), one end of the waste liquid inlet pipe (8) surrounds the internal discharge port (9) and extends to the left side of the internal discharge port (9) and is fixedly connected to a plurality of nozzles (14), and the other end of the waste liquid inlet pipe (8) extends to the outside of the support plate (17).

7. The pyrolysis material balance self-circulation conveying structure according to claim 1, characterized in that: An upper feed port (5) is installed on the top of the conveying shell (12) and located inside the lifting mechanism (4).

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