Zeolite molecular sieve roasting device

Abstract

The utility model relates to the technical field of roasting devices, in particular to a zeolite molecular sieve roasting device which comprises a base, fixed vertical plates are arranged in the middles of the edges of the front side and the rear side of the top of the base, a roasting barrel is rotatably connected between the two fixed vertical plates, a rotary drum is rotatably connected in the roasting barrel, and a plurality of air holes are formed in the outer wall of the rotary drum. An electric heating plate is arranged at the bottom of the inner wall of the roasting barrel, a discharging assembly is arranged at a discharging opening in the right side of the roasting barrel, a first U-shaped block is arranged at the top of the base, a hydraulic cylinder is rotationally connected into the first U-shaped block, a second U-shaped block is arranged at the position, close to the left end, of the bottom of the outer wall of the roasting barrel, and the end of a movable rod of the hydraulic cylinder is rotationally connected into the second U-shaped block. According to the zeolite molecular sieve roasting device, the design of the hydraulic cylinder allows the roasting barrel to automatically incline during unloading, so that the roasted zeolite molecular sieve is easily poured out of the rotary drum, the labor intensity of operators is reduced, the working efficiency is improved, and the safety risk in the operation process is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of roasting devices, in particular to a zeolite molecular sieve roasting device. Background Art

[0002] Zeolite molecular sieve is a porous aluminosilicate material with a regular pore structure. Its unique pore size and shape make it widely used in the fields of molecular selective adsorption, catalysis, ion exchange, etc. The production and preparation process of zeolite molecular sieve includes multiple steps such as synthesis, molding and calcination, among which the calcination step is the key link to determine the performance of the final product. During the calcination process, the zeolite molecular sieve needs to be heat treated under specific high temperature conditions to stabilize its structure and activate its pore characteristics.

[0003] The patent with publication number CN212030210U discloses a zeolite molecular sieve production and roasting structure, including a roasting box, the internal interlayer of the roasting box is a hollow area, and the hollow area is filled with a heat-resistant plate, the front end of the roasting box is hinged with a box door, a sliding plate is also provided between two slide grooves, a roasting plate is provided at the center of the sliding plate, an annular groove is provided in each layer of the roasting plate, and a flamethrower is provided near the bottom center of the roasting box; the zeolite molecular sieve production and roasting structure, the heat-resistant plate is installed to prevent the high temperature generated inside from scalding the user, the exhaust pipe is convenient for internal ventilation, the sliding plate is slidably connected to the roasting box, and it is convenient to add the zeolite molecular sieve that needs to be roasted, the annular groove facilitates the raw materials that need to be roasted to be evenly dispersed on the roasting plate, which is convenient for more sufficient and uniform roasting, and prevents piled roasting, which affects the use effect of the zeolite molecular sieve, and the flamethrower is in a truncated cone shape, which is convenient for corresponding to the roasting plate to ensure sufficient and uniform roasting.

[0004] In the specific use of the above-mentioned prior art, the staff is required to manually distribute the raw materials to be calcined evenly in the annular groove of the calcination plate. This process takes a long time. After the calcination of the zeolite molecular sieve is completed, the staff is required to manually remove the calcination plate to take out the calcined zeolite molecular sieve, which will affect the calcination efficiency of the zeolite molecular sieve. In view of this, we propose a calcination device for zeolite molecular sieve. Utility Model Content

[0005] The purpose of the utility model is to provide a zeolite molecular sieve calcining device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A zeolite molecular sieve roasting device, comprising a base, wherein fixed vertical plates are provided in the middle of both front and rear edges of the top of the base, a roasting barrel is rotatably connected between the two fixed vertical plates, a rotating drum is rotatably connected in the roasting barrel, zeolite molecular sieve raw materials to be roasted are placed in the rotating drum, a plurality of air holes are provided on the outer wall of the rotating drum, which are conducive to roasting and moisture discharge, a side plate is connected to the left flange of the roasting barrel, the left side of the roasting barrel is an open structure, so as to facilitate the disassembly and assembly of the rotating drum, a motor for driving the rotating drum to rotate is provided in the middle of the left side of the side plate, the motor is connected to an external power supply to work, and the rotating drum is driven to rotate by the motor, so that the zeolite molecular sieve raw materials in the rotating drum can be turned over, which is conducive to uniform heating of the raw materials and improves the roasting effect, an electric heating plate is provided at the bottom of the inner wall of the roasting barrel, and the electric heating plate is used to heat the inside of the roasting barrel, so that the raw materials in the rotating drum are heated;

[0008] A discharging assembly is provided at the discharging port on the right side of the roasting barrel, and the discharging assembly includes a round tube fixedly connected to the right side of the roasting barrel, and a cover plate is hinged at the right end of the round tube to facilitate the staff to open and close the round tube, thereby facilitating feeding and unloading;

[0009] A first U-shaped block is provided on the top of the base, a hydraulic cylinder is rotatably connected inside the first U-shaped block, and the hydraulic cylinder is connected to an external hydraulic drive system for operation. A second U-shaped block is provided at the bottom of the outer wall of the roasting barrel and near the left end, and the end of the movable rod of the hydraulic cylinder is rotatably connected to the second U-shaped block. When the roasted zeolite molecular sieve needs to be taken out, the movable rod of the hydraulic cylinder extends out to push the left end of the roasting barrel to rotate upward, so that the zeolite molecular sieve in the rotating drum can be poured out from the right end, and the unloading operation can be completed quickly, thereby improving work efficiency.

[0010] Preferably, a support column is provided at the top of the base and near the left side, and an arc-shaped support plate is provided at the top of the support column. When the movable rod of the hydraulic cylinder is fully retracted, the outer wall of the roasting barrel fits with the concave surface of the arc-shaped support plate, thereby supporting the roasting barrel and improving the stability of the roasting barrel.

[0011] Preferably, an exhaust pipe is provided on the top of the outer wall of the roasting barrel, and the exhaust pipe is connected to the inside of the roasting barrel. The exhaust pipe can discharge moisture generated by roasting raw materials in the roasting barrel.

[0012] Preferably, four third U-shaped blocks arranged in a matrix are provided in the middle and lower part of the inner wall of the roasting barrel, and support rollers are rotatably connected to the four third U-shaped blocks. The outer wall of the rotating drum abuts against the outer wall of the support roller, which supports the rotating drum and improves the stability of the rotating drum during rotation.

[0013] Preferably, a truncated cone-shaped discharge pipe is provided at the right end of the rotating drum, and the truncated cone-shaped discharge pipe passes through the discharge port on the right side of the roasting barrel to the inside of the circular tube. The right end of the truncated cone-shaped discharge pipe is fitted with the left side of the cover plate, which is conducive to the discharge and can prevent the raw materials in the rotating drum from falling from the right end of the rotating drum during the roasting process.

[0014] Preferably, a first fixing protrusion is provided at the bottom of the right end of the circular tube, a magnet is embedded on the right side of the first fixing protrusion, a second fixing protrusion is provided at the bottom of the cover plate, an iron sheet is embedded on the left side of the second fixing protrusion, and the iron sheet is adsorbed and connected to the magnet, so that the cover plate has a certain stability to avoid unfolding during roasting operation.

[0015] Preferably, a handle groove is provided on the side of the second fixing protrusion near the bottom, so that the staff can hold the second fixing protrusion conveniently to open the cover.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The zeolite molecular sieve roasting device uses a motor-driven drum design, so that the zeolite molecular sieve raw materials can be continuously turned in the drum, ensuring that all parts of the raw materials can be heated evenly, thereby improving the uniformity of roasting and the quality of the final product.

[0018] 2. The design of the hydraulic cylinder of the zeolite molecular sieve roasting device allows the roasting barrel to tilt automatically during unloading, so that the roasted zeolite molecular sieve can be easily poured out of the drum, reducing the labor intensity of operators, improving work efficiency, and reducing safety risks during operation.

[0019] 3. In the zeolite molecular sieve roasting device, the electric heating plate directly heats the inside of the roasting barrel, which improves the heating efficiency, and optimizes the heat distribution through the air permeable hole design, which helps to make full use of the thermal energy.

[0020] 4. The design of the support column and the arc-shaped support plate of the zeolite molecular sieve roasting device provides additional mechanical stability, ensuring that the roasting barrel remains stable during operation and avoiding the roasting effect and safety affected by the shaking of the equipment.

[0021] 5. The design of the round tube and truncated cone-shaped discharge pipe of the zeolite molecular sieve roasting device facilitates the input and unloading of materials, and the adsorption structure of the magnet and the iron sheet makes the opening and closing of the cover plate simpler and easier to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall first-view structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0024] Figure 3 It is a partial structural schematic diagram of the utility model;

[0025] Figure 4 It is a schematic diagram of the cross-sectional structure of the roasting barrel in the utility model;

[0026] Figure 5 It is a schematic diagram of the structure of the rotating drum in the utility model;

[0027] Figure 6 It is a schematic diagram of the structure of the discharging component in the utility model.

[0028] In the figure: 1. base; 10. first U-shaped block; 11. support column; 12. arc-shaped support plate; 2. fixed vertical plate; 3. roasting barrel; 30. second U-shaped block; 31. exhaust pipe; 32. third U-shaped block; 4. side plate; 5. motor; 6. rotating drum; 60. air vent; 61. truncated cone-shaped discharge pipe; 7. electric heating plate; 8. support roller; 9. discharge assembly; 90. round tube; 91. cover plate; 92. first fixed protrusion; 93. magnet; 94. second fixed protrusion; 940. handle groove; 95. iron sheet; 13. hydraulic cylinder. DETAILED DESCRIPTION

[0029] 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.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] See also Figure 1-Figure 6 , the utility model provides a technical solution:

[0032] A zeolite molecular sieve roasting device comprises a base 1, wherein fixed vertical plates 2 are arranged in the middle of the front and rear edges of the top of the base 1, a roasting barrel 3 is rotatably connected between the two fixed vertical plates 2, a rotating drum 6 is rotatably connected in the roasting barrel 3, a zeolite molecular sieve raw material to be roasted is put in the rotating drum 6, a plurality of air holes 60 are arranged on the outer wall of the rotating drum 6, which are beneficial to roasting and moisture discharge, a side plate 4 is connected to the left flange of the roasting barrel 3, the left side of the roasting barrel 3 is an open structure, so as to facilitate the disassembly and assembly of the rotating drum 6, a motor 5 for driving the rotating drum 6 to rotate is arranged in the middle of the left side of the side plate 4, the motor 5 is connected to an external power supply to work, and the rotating drum 6 is driven to rotate by the motor 5, so that the zeolite molecular sieve raw material in the rotating drum 6 can be turned over, which is beneficial to uniform heating of the raw material and improves the roasting effect, an electric heating plate 7 is arranged at the bottom of the inner wall of the roasting barrel 3, and the electric heating plate 7 is used to heat the inside of the roasting barrel 3, so that the raw material in the rotating drum 6 is heated;

[0033] A discharge assembly 9 is provided at the discharge port on the right side of the roasting barrel 3. The discharge assembly 9 includes a round tube 90 fixedly connected to the right side of the roasting barrel 3. A cover plate 91 is hinged at the right end of the round tube 90 to facilitate the staff to open and close the round tube 90, thereby facilitating feeding and unloading;

[0034] A first U-shaped block 10 is provided on the top of the base 1, and a hydraulic cylinder 13 is rotatably connected in the first U-shaped block 10. The motor 5, the electric heating plate 7 and the hydraulic cylinder 13 are all externally connected to a controller. The controller can control the speed of the motor 5, control the heating temperature of the electric heating plate 7, and control the extension and retraction of the movable rod of the hydraulic cylinder 13. The hydraulic cylinder 13 is connected to an external hydraulic drive system to work. A second U-shaped block 30 is provided at the bottom of the outer wall of the roasting barrel 3 and near the left end. The end of the movable rod of the hydraulic cylinder 13 is rotatably connected in the second U-shaped block 30. When it is necessary to take out the roasted zeolite molecular sieve, the movable rod of the hydraulic cylinder 13 extends out to push the left end of the roasting barrel 3 to rotate upward, so that the zeolite molecular sieve in the rotating drum 6 can be poured out from the right end, and the unloading operation can be completed quickly, thereby improving work efficiency.

[0035] In this embodiment, a support column 11 is provided at the top of the base 1 and near the left side, and an arc-shaped support plate 12 is provided at the top of the support column 11. When the movable rod of the hydraulic cylinder 13 is fully retracted, the outer wall of the roasting barrel 3 fits with the concave surface of the arc-shaped support plate 12, thereby supporting the roasting barrel 3 and improving the stability of the roasting barrel 3.

[0036] Specifically, an exhaust pipe 31 is provided at the top of the outer wall of the roasting barrel 3 , and the exhaust pipe 31 is connected to the inside of the roasting barrel 3 . The exhaust pipe 31 can discharge moisture generated by roasting raw materials in the roasting barrel 3 .

[0037] Furthermore, four third U-shaped blocks 32 arranged in a matrix are provided in the middle and lower part of the inner wall of the roasting barrel 3, and the four third U-shaped blocks 32 are rotatably connected to the support rollers 8. The outer wall of the rotating drum 6 is against the outer wall of the support roller 8, which supports the rotating drum 6 and improves the stability of the rotating drum 6 during rotation.

[0038] Furthermore, a truncated cone-shaped discharge pipe 61 is provided at the right end of the rotating drum 6, and the truncated cone-shaped discharge pipe 61 passes through the discharge port on the right side of the roasting barrel 3 to the circular tube 90. The right end of the truncated cone-shaped discharge pipe 61 is in contact with the left side of the cover plate 91, which is conducive to the discharge and can prevent the raw materials in the rotating drum 6 from falling from the right end of the rotating drum 6 during the roasting process.

[0039] Furthermore, a first fixed protrusion 92 is provided at the bottom of the right end of the circular tube 90, a magnet 93 is embedded on the right side of the first fixed protrusion 92, a second fixed protrusion 94 is provided at the bottom of the cover plate 91, an iron sheet 95 is embedded on the left side of the second fixed protrusion 94, and the iron sheet 95 is adsorbed and connected to the magnet 93, so that the cover plate 91 has a certain stability to avoid unfolding during the roasting operation.

[0040] Furthermore, a handle groove 940 is provided on the side of the second fixing protrusion 94 and near the bottom, so that the staff can hold the second fixing protrusion 94 conveniently to open the cover 91 .

[0041] When the zeolite molecular sieve roasting device of this embodiment is in use, the staff opens the cover plate 91, and then puts the zeolite molecular sieve raw material to be roasted into the drum 6, and then covers the cover plate 91, the magnet 93 and the iron sheet 95 are adsorbed to fix the position of the cover plate 91, and then the staff starts the motor 5 and the electric heating plate 7 to work, the electric heating plate 7 gradually heats the raw material in the drum 6, so that the raw material in the drum 6 is heated, the motor 5 drives the drum 6 to rotate, so that the drum 6 drives the raw material to continuously turn over during the roasting process to ensure uniform heating, and the moisture generated during the roasting process is discharged through the exhaust pipe 31 to maintain a good internal environment. After the roasting is completed, the motor 5 and the electric heating plate 7 are stopped, the cover plate 91 on the discharging assembly 9 is opened, and the discharging is prepared. The hydraulic cylinder 13 is started to extend its movable rod, and the left end of the roasting barrel 3 is pushed to tilt upward, and the roasted zeolite molecular sieve in the drum 6 is poured out from the truncated cone-shaped discharging pipe 61 at the right end, and the unloading operation is quickly completed.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A zeolite molecular sieve roasting device, comprising a base (1), characterized in that: A fixed vertical plate (2) is provided in the middle of the front and rear edges of the top of the base (1); a roasting barrel (3) is rotatably connected between the two fixed vertical plates (2); a rotating drum (6) is rotatably connected inside the roasting barrel (3); a plurality of air holes (60) are provided on the outer wall of the rotating drum (6); a side plate (4) is connected to the left flange of the roasting barrel (3); a motor (5) for driving the rotating drum (6) to rotate is provided in the middle of the left side of the side plate (4); an electric heating plate (7) is provided at the bottom of the inner wall of the roasting barrel (3); and the roasting barrel (3) is provided with a plurality of air holes (60) on the outer wall of the rotating drum (6). ) is provided at the discharge port on the right side of the roasting barrel (3), the discharge assembly (9) comprising a round tube (90) fixedly connected to the right side of the roasting barrel (3), the right end of the round tube (90) being hinged with a cover plate (91), a first U-shaped block (10) being provided at the top of the base (1), a hydraulic cylinder (13) being rotatably connected inside the first U-shaped block (10), a second U-shaped block (30) being provided at the bottom of the outer wall of the roasting barrel (3) and close to the left end, the end of the movable rod of the hydraulic cylinder (13) being rotatably connected inside the second U-shaped block (30).

2. The zeolite molecular sieve roasting device according to claim 1, characterized in that: A support column (11) is provided at the top of the base (1) and near the left side, and an arc-shaped support plate (12) is provided at the top end of the support column (11). When the movable rod of the hydraulic cylinder (13) is fully retracted, the outer wall of the roasting barrel (3) fits the concave surface of the arc-shaped support plate (12).

3. The zeolite molecular sieve roasting device according to claim 1, characterized in that: An exhaust pipe (31) is provided at the top of the outer wall of the roasting barrel (3), and the exhaust pipe (31) is connected to the interior of the roasting barrel (3).

4. The zeolite molecular sieve roasting device according to claim 1, characterized in that: Four third U-shaped blocks (32) arranged in a matrix are provided at the middle and lower part of the inner wall of the roasting barrel (3), and support rollers (8) are rotatably connected to the four third U-shaped blocks (32), and the outer wall of the rotating drum (6) abuts against the outer wall of the support roller (8).

5. The zeolite molecular sieve calcining device according to claim 1, characterized in that: A truncated cone-shaped discharge pipe (61) is provided at the right end of the rotating drum (6). The truncated cone-shaped discharge pipe (61) passes through the discharge port on the right side of the roasting barrel (3) to the inside of the circular tube (90). The right end of the truncated cone-shaped discharge pipe (61) is in contact with the left side of the cover plate (91).

6. The zeolite molecular sieve calcining device according to claim 1, characterized in that: A first fixing protrusion (92) is provided at the bottom of the right end of the circular tube (90), a magnet (93) is embedded on the right side of the first fixing protrusion (92), a second fixing protrusion (94) is provided at the bottom of the cover plate (91), an iron sheet (95) is embedded on the left side of the second fixing protrusion (94), and the iron sheet (95) is adsorbed and connected to the magnet (93).

7. The zeolite molecular sieve roasting device according to claim 6, characterized in that: A handle groove (940) is provided on the side of the second fixing protrusion (94) and close to the bottom.

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