A flue gas emission treatment device for bamboo charcoal production

The design of the L-shaped frame driven by the hydraulic cylinder and the cleaning components solves the problem of the difficulty in cleaning the corrugated baffle of the spray tower, thereby improving the efficiency of flue gas treatment and making cleaning more convenient.

CN120939715BActive Publication Date: 2026-04-24南平市瀚邦竹业有限公司
View PDF 3 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
南平市瀚邦竹业有限公司
Filing Date
2025-09-04
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

In the existing bamboo charcoal production process, the corrugated baffles of the spray tower are difficult to clean, leading to the accumulation of scale and affecting the flue gas treatment effect.

Method used

The L-shaped frame and cleaning components are driven by a hydraulic cylinder. The baffle design with two states increases air-liquid contact and facilitates cleaning. At the same time, automatic cleaning is achieved by using the pressure of the spray liquid and the rotating mechanical structure.

Benefits of technology

It improves flue gas absorption and cleaning efficiency, reduces dead corners on the panel, facilitates the operation of cleaning components, avoids nozzle clogging, and achieves high efficiency and convenience in flue gas treatment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120939715B_ABST
    Figure CN120939715B_ABST
Patent Text Reader

Abstract

This invention relates to the field of flue gas treatment technology and discloses a flue gas emission treatment device for bamboo charcoal production. The device includes a spray tower, with a flue gas inlet pipe fixedly installed below the front side of the spray tower. A fan is installed on one side of the spray tower, and a guide pipe is fixedly installed between the fan and the upper end of the spray tower. A shielding component is installed on the inner side of the spray tower near the upper side of the flue gas inlet pipe, and a cleaning component is installed above the shielding component. The shielding component includes an I-beam frame fixedly installed inside the spray tower, an L-shaped frame slidably installed inside the I-beam frame, and hydraulic cylinders fixedly installed on both sides of the I-beam frame. Several sets of upper baffles are movably installed inside the I-beam frame and the L-shaped frame. This flue gas emission treatment device for bamboo charcoal production, through overall coordinated use, completes the switching between two states, reduces dead corners on the plate surface, and facilitates subsequent cleaning work of the cleaning component.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of flue gas treatment technology, and in particular to a flue gas emission treatment device for bamboo charcoal production. Background Technology

[0002] The production of bamboo charcoal generates a large amount of fumes, which contain significant amounts of tar, bamboo vinegar, and wood gas. Directly releasing these fumes into the environment would cause air pollution. Currently, spray towers are used to treat the emitted fumes. To maximize the contact time between the fumes and the liquid within the spray tower, corrugated baffles are often used to restrict the initial flow of fumes. However, due to the corrugated structure, direct internal cleaning is difficult, and scale accumulates on the baffles over time, affecting the subsequent performance of the spray tower. Summary of the Invention

[0003] The main objective of this invention is to provide a flue gas emission treatment device for bamboo charcoal production, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0005] A flue gas emission treatment device for bamboo charcoal production includes a spray tower. A flue gas inlet pipe is fixedly installed below the front side of the spray tower. A fan is installed on one side of the spray tower. A guide pipe is fixedly installed between the fan and the upper end of the spray tower. A shielding assembly is installed on the inner side of the spray tower near the upper side of the flue gas inlet pipe. A cleaning assembly is installed above the shielding assembly. The shielding assembly includes an I-beam frame fixedly installed inside the spray tower. An L-shaped frame is slidably installed inside the I-beam frame. Hydraulic cylinders are fixedly installed on both sides of the I-beam frame. The inner sides of the I-frame and L-shaped frame are movably provided with several sets of upper baffles. The lower sides of the sets of upper baffles are vertically movably provided with seven sets of lower baffles. The upper sides of the seven sets of lower baffles are fixedly provided with two sets of connecting blocks. The inner side of the connecting block is provided with a circular groove. A round bar is rotatably provided inside the circular groove. A spring piece is fixedly provided inside the round bar. The inner side of the lower baffle is provided with a plate-shaped groove corresponding to the position of the spring piece. The upper sides of the upper baffle and the lowermost set of lower baffles are fixedly provided with two sets of connecting shafts at the front and rear ends near the lower side.

[0006] Preferably, the cleaning component includes a connecting pipe fixedly installed on the other side of the spray tower, an electric valve fixedly installed on the connecting pipe, two sets of guide pipes fixedly installed on one side of the connecting pipe, connectors fixedly installed between two adjacent sets of connecting shafts on opposite sides of the two sets of guide pipes, a movable pipe rotatably sleeved between the corresponding sets of connectors between the two sets of guide pipes, a spray head fixedly installed on the lower side of the movable pipe, a connecting rod fixedly installed on the upper side of the movable pipe near the front and rear sides, a fixing sleeve fixedly installed on the upper side of each of the two sets of guide pipes near the connectors, a water wheel rotatably installed inside the fixing sleeve, a right-angle rod fixedly installed on the side of the water wheel rotation shaft corresponding to the connecting rod, and a transmission rod fixedly installed on the upper side of the right-angle rod.

[0007] Preferably, an upper half-tube segment is fixedly arranged between the inner walls of the front and rear sides of the I-beam frame near the upper side of the movable tube. A lower half-tube segment is rotatably arranged on the outer side of the upper half-tube segment. Side plates are fixedly arranged on the inner walls of the front and rear sides of the I-beam frame near the lower half-tube segment. An opening is opened on the upper side of the lower half-tube segment corresponding to the position of the upper half-tube segment. Gear rings are fixedly arranged on the front and rear sides of the lower half-tube segment near the two sets of side plates. A drive rod is rotatably arranged on the upper side of the two sets of side plates. Several sets of tooth grooves are opened on the outer side of the drive rod corresponding to the position of the gear ring. A piston block is fixedly arranged at one end of the two sets of drive rods. A sleeve is fixedly arranged on the upper side of the two sets of guide tubes corresponding to the position of the drive rod. A spring is sleeved between the inner wall of the drive rod near the piston block and the sleeve.

[0008] Preferably, a filter box is fixedly installed on the other side of the spray tower, a water pump is fixedly installed on the upper end of the filter box, water guide pipes are fixedly installed at both the inlet and outlet ends of the water pump, a spray head is fixedly installed on the upper side of the water guide pipe, and a filter screen is fixedly installed at the connection between the filter box and the spray tower.

[0009] Preferably, the L-shaped frame is inserted into the inner side of the I-beam frame, the telescopic rod of the hydraulic cylinder passes through the lower side of the I-beam frame and is fixedly connected to the L-shaped frame, the upper baffle and the seven sets of lower baffles are rotatably connected to each other and are in a corrugated state, the upper baffle and the I-beam frame are movably connected, the connecting shaft of the lowest set of the seven sets of lower baffles is movably connected to the L-shaped frame, the connecting block is fixedly connected to the rotating shaft of the adjacent set of lower baffles, and the spring is inserted into the inner side of the plate-shaped groove.

[0010] Preferably, the connecting pipe passes through one side of the spray tower, and the connecting pipe communicates with the interior of the two sets of guide pipes, connectors, and movable pipes. The front and rear sides of the movable pipe pass through the I-frame to the space between the I-frame and the inner wall of the spray tower. The spray head is inclined. The connecting rod is located between the I-frame and the inner wall of the spray tower. The connecting rod is inclined and sleeved on the outside of the transmission rod. The fixing sleeve communicates with the interior of the guide pipe, and the lower side of the water wheel is located inside the guide pipe.

[0011] Preferably, the lower half of the tube is movably connected to the side plate, the gear ring is engaged with the toothed groove on the drive rod, the drive rod and the piston block are movably disposed in the sleeve, the piston block is fitted against the inner wall of the sleeve, and the sleeve is located between the I-frame and the inner wall of the spray tower and communicates with the inside of the guide pipe.

[0012] Preferably, the filter box is connected to the interior of the spray tower, the water inlet of the water pump is inserted into the filter box to draw liquid, the water outlet of the water pump is fixedly connected to the connecting pipe and the spray head, and the spray head is fixedly installed inside the upper side of the spray tower.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. By using two sets of hydraulic cylinders, the connected L-shaped frame is pushed downward, thereby driving the bottommost set of lower baffles downward. This pulls the other connected lower baffles and upper baffles into a vertical state, completing the switching between the two states. The wavy lower baffles can increase gas-liquid contact and improve absorption efficiency, while the vertical state reduces dead corners on the plate surface, making it easier for subsequent cleaning components to clean. During the rotation, the connecting spring sheets are wound up to generate elastic tension. Under the elastic action of the spring sheets, when the lower baffles are pulled upward, they are automatically pushed into a wavy state, avoiding other states.

[0015] 2. By opening the electric valve, the spray liquid in the water pipe enters the two sets of guide pipes and sleeves through the connecting pipe. The pressure generated pushes the piston block and drive rod to move to one side, while squeezing the spring. The moving drive rod rotates 180 degrees through the toothed gear ring and the connected lower half pipe plate, so that the opening faces downward, automatically opening the spray position of the nozzle on the inner movable pipe. When cleaning stops, the spring pushes to close the nozzle to avoid the smoke from affecting or clogging the nozzle.

[0016] 3. The extracted spray liquid is introduced into the movable pipe through the guide pipe and connector. It is sprayed at high speed through the inclined nozzle to clean the vertical upper and lower baffles. At the same time, the water wheel in the fixed sleeve is driven to rotate by the spray liquid, which drives the right-angle rod and transmission rod to rotate. The rotating transmission rod drives the connecting rod and the connected movable pipe and nozzle to swing on both sides to rinse the upper and lower baffles. This makes cleaning more convenient and faster, improving cleaning efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a flue gas emission treatment device for bamboo charcoal production according to the present invention.

[0018] Figure 2This is a schematic diagram of the internal structure of a flue gas emission treatment device for bamboo charcoal production according to the present invention;

[0019] Figure 3 This is a schematic diagram of the shielding component and cleaning component of a flue gas emission treatment device for bamboo charcoal production according to the present invention.

[0020] Figure 4 This invention relates to a flue gas emission treatment device for bamboo charcoal production. Figure 3 Enlarged structural diagram of section A in the middle;

[0021] Figure 5 This invention relates to a flue gas emission treatment device for bamboo charcoal production. Figure 3 Enlarged structural diagram of section B in the middle;

[0022] Figure 6 This is a partial structural diagram of the cleaning component of a flue gas emission treatment device for bamboo charcoal production according to the present invention. Figure 1 ;

[0023] Figure 7 This is a partial structural diagram of the cleaning component of a flue gas emission treatment device for bamboo charcoal production according to the present invention. Figure 2 ;

[0024] Figure 8 This is a partial structural diagram of the cleaning component of a flue gas emission treatment device for bamboo charcoal production according to the present invention. Figure 3 .

[0025] In the diagram: 1. Spray tower; 2. Smoke inlet pipe; 3. Fan; 4. Air guide pipe; 5. Shielding assembly; 51. I-beam frame; 52. L-shaped frame; 53. Hydraulic cylinder; 54. Upper baffle; 55. Lower baffle; 56. Connecting block; 57. Circular groove; 58. Round bar; 59. Spring; 510. Plate-shaped groove; 511. Connecting shaft; 6. Cleaning assembly; 61. Connecting pipe; 62. Electric valve; 63. Guide pipe; 64. Connector; 65. Movable pipe 66. Sprayer head; 67. Connecting rod; 68. Fixing sleeve; 69. Water wheel; 610. Right-angle rod; 611. Transmission rod; 612. Upper tube segment; 613. Lower tube segment; 614. Side plate; 615. Opening; 616. Gear ring; 617. Drive rod; 618. Gear groove; 619. Piston block; 620. Sleeve; 621. Spring; 7. Filter box; 8. Water pump; 9. Water guide pipe; 10. Sprayer head; 11. Filter screen. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0027] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship as a relative relationship of orientation or position, and are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0028] Please see Figures 1-8 This invention provides an embodiment of a flue gas emission treatment device for bamboo charcoal production, comprising a spray tower 1, an inlet pipe 2 fixedly installed at the lower front side of the spray tower 1, a fan 3 installed on one side of the spray tower 1, a guide pipe 4 fixedly installed between the fan 3 and the upper end of the spray tower 1, a shielding component 5 installed on the inner side of the spray tower 1 near the upper side of the inlet pipe 2, a cleaning component 6 installed on the upper side of the shielding component 5, the shielding component 5 including an I-beam frame 51 fixedly installed on the inner side of the spray tower 1, an L-shaped frame 52 slidably installed on the inner side of the I-beam frame 51, and hydraulic cylinders 53 fixedly installed on both sides of the I-beam frame 51. Several sets of upper baffles 54 are movably arranged on the inner side of the I-beam frame 51 and the L-shaped frame 52. Seven sets of lower baffles 55 are vertically movably arranged on the lower side of each set of upper baffles 54. Two sets of connecting blocks 56 are fixedly arranged on the upper side of each of the seven sets of lower baffles 55. A circular groove 57 is opened on the inner side of the connecting block 56. A round rod 58 is rotatably arranged on the inner side of the circular groove 57. A spring piece 59 is fixedly arranged on the inner side of the round rod 58. A plate-shaped groove 510 is opened on the inner side of the lower baffle 55 corresponding to the position of the spring piece 59. Two sets of connecting shafts 511 are fixedly arranged at the front and rear ends of the upper baffle 54 and the lowermost set of lower baffles 55 near the lower side.

[0029] The L-shaped frame 52 is inserted into the inner side of the I-beam frame 51. The telescopic rod of the hydraulic cylinder 53 passes through the lower side of the I-beam frame 51 and is fixedly connected to the L-shaped frame 52. The upper baffle 54 and the seven sets of lower baffles 55 are rotatably connected to each other and are in a corrugated state. The upper baffle 54 and the I-beam frame 51 are movably connected. The connecting shaft 511 on the lowermost set of the seven sets of lower baffles 55 is movably connected to the L-shaped frame 52. The connecting block 56 is fixedly connected to the rotating shaft of the adjacent set of lower baffles 55. The spring piece 59 is inserted into the inner side of the plate groove 510.

[0030] By using two sets of hydraulic cylinders 53, the connected L-shaped frame 52 is pushed downward, thereby driving the lowest set of lower baffles 55 downward, pulling the other connected lower baffles 55 and upper baffles 54 into a vertical state, completing the switching between the two states. The wavy state of the lower baffles 55 can increase gas-liquid contact and improve absorption efficiency, while the vertical state reduces dead corners on the plate surface, making it easier for the subsequent cleaning component 6 to clean. During the rotation, the connected spring sheet 59 is wound up to generate elastic tension. Under the elastic action of the spring sheet 59, when the lower baffles 55 are pulled upward, they are automatically pushed into a wavy state, avoiding other states.

[0031] The cleaning component 6 includes a connecting pipe 61 fixedly installed on the other side of the spray tower 1. An electric valve 62 is fixedly installed on the connecting pipe 61. Two sets of guide pipes 63 are fixedly installed on one side of the connecting pipe 61. Connectors 64 are fixedly installed between two adjacent sets of connecting shafts 511 on opposite sides of the two sets of guide pipes 63. A movable pipe 65 is rotatably sleeved between the two sets of connectors 64 corresponding to the two sets of guide pipes 63. A nozzle 66 is fixedly installed on the lower side of the movable pipe 65. A connecting rod 67 is fixedly installed on the upper side of the movable pipe 65 near the front and rear sides. A fixing sleeve 68 is fixedly installed on the upper side of the two sets of guide pipes 63 near the connectors 64 respectively. A water wheel 69 is rotatably installed inside the fixing sleeve 68. A right-angle rod 610 is fixedly installed on the side of the connecting rod 67 corresponding to the rotation shaft of the water wheel 69. A transmission rod 611 is fixedly installed on the upper side of the right-angle rod 610.

[0032] The connecting pipe 61 passes through one side of the spray tower 1. The connecting pipe 61 is connected to the interior of the two sets of guide pipes 63, the connector 64, and the movable pipe 65. The front and rear sides of the movable pipe 65 pass through the I-frame 51 to the inner wall between the I-frame 51 and the spray tower 1. The nozzle 66 is set at an angle. The connecting rod 67 is located between the I-frame 51 and the inner wall of the spray tower 1. The connecting rod 67 is set at an angle and is sleeved on the outside of the transmission rod 611. The fixing sleeve 68 is connected to the interior of the guide pipe 63. The lower side of the water wheel 69 is located inside the guide pipe 63.

[0033] The extracted spray liquid is introduced into the movable pipe 65 through the guide pipe 63 and the connector 64. It is then sprayed at high speed through the inclined nozzle 66 to clean the vertical upper baffle 54 and lower baffle 55. At the same time, the water wheel 69 in the fixed sleeve 68 is driven to rotate by the spray liquid, which drives the right-angle rod 610 and the transmission rod 611 to rotate. The rotating transmission rod 611 drives the connecting rod 67 and the connected movable pipe 65 and nozzle 66 to swing on both sides, rinsing the upper and lower baffles 54 and lower baffle 55. This makes cleaning more convenient and faster, improving cleaning efficiency.

[0034] An upper half-tube segment 612 is fixedly installed between the front and rear inner walls of the I-beam frame 51, near the upper side of the movable tube 65. A lower half-tube segment 613 is rotatably installed on the outer side of the upper half-tube segment 612. Side plates 614 are fixedly installed on the front and rear inner walls of the I-beam frame 51 near the lower half-tube segment 613. An opening 615 is opened on the upper side of the lower half-tube segment 613 corresponding to the position of the upper half-tube segment 612. Gears are fixedly installed on the front and rear sides of the lower half-tube segment 613 near the two sets of side plates 614. The ring 616 and the two sets of side plates 614 are each rotatably equipped with a drive rod 617. The outer side of the drive rod 617 is provided with several sets of tooth grooves 618 corresponding to the position of the gear ring 616. A piston block 619 is fixedly installed at one end of each of the two sets of drive rods 617. A sleeve 620 is fixedly installed on the upper side of each of the two sets of guide tubes 63 corresponding to the position of the drive rod 617. A spring 621 is sleeved between the inner wall of the drive rod 617 near the piston block 619 and the sleeve 620.

[0035] The lower half of the tube 613 is movably connected to the side plate 614. The gear ring 616 is engaged with the toothed groove 618 on the drive rod 617. The drive rod 617 and the piston block 619 are movably disposed in the sleeve 620. The piston block 619 is fitted against the inner wall of the sleeve 620. The sleeve 620 is located between the I-frame 51 and the inner wall of the spray tower 1 and communicates with the inside of the guide pipe 63.

[0036] When cleaning is required, the spray liquid in the water pipe 9 is opened by opening the electric valve 62 and enters the two sets of guide pipes 63 and sleeve 620 through the connecting pipe 61. The pressure generated pushes the piston block 619 and drive rod 617 to move to one side, while squeezing the spring 621. The moving drive rod 617 rotates 180 degrees through the toothed groove 618 to the meshing gear ring 616 and the connected lower half pipe plate 613, so that the opening 615 faces downward and automatically opens the spray position of the nozzle 66 on the inner movable pipe 65. When cleaning stops, the spring 621 pushes to close the nozzle 66 to prevent the flue gas from affecting or clogging the nozzle 66.

[0037] A filter box 7 is fixedly installed on the other side of the spray tower 1. A water pump 8 is fixedly installed on the upper end of the filter box 7. Water guide pipes 9 are fixedly installed at both the inlet and outlet ends of the water pump 8. A spray head 10 is fixedly installed on the upper side of the water guide pipe 9. A filter screen 11 is fixedly installed at the connection between the filter box 7 and the spray tower 1.

[0038] The filter box 7 is connected to the inside of the spray tower 1. The water inlet end of the water pump 8 is connected to the water pipe 9, which is inserted into the filter box 7 to draw liquid. The water outlet end of the water pump 8 is connected to the water pipe 9, the connecting pipe 61, and the spray head 10. The spray head 10 is fixedly installed inside the upper side of the spray tower 1.

[0039] Bamboo charcoal flue gas to be treated is introduced through the flue gas inlet pipe 2. Then, the water pump 8, in conjunction with the water pipe 9, draws out the spray liquid that has been filtered by the filter box 7 and sprayed into the spray tower 1. The spray head 10 sprays the liquid onto the upper side of the spray tower 1, thereby contacting and adsorbing the incoming flue gas. After the spray liquid inside the spray tower 1 is filtered by the filter screen 11, it is drawn out again by the water pump 8, realizing the recycling of the spray liquid.

[0040] Working principle: Bamboo charcoal smoke to be treated is introduced through the smoke inlet pipe 2. Then, the water pump 8, in conjunction with the water guide pipe 9, draws out the spray liquid filtered by the filter box 7 into the spray tower 1. The spray head 10 sprays the liquid onto the upper side of the spray tower 1, thereby contacting and adsorbing the incoming smoke. After the spray liquid inside the spray tower 1 is filtered by the filter screen 11, it is drawn out again by the water pump 8, realizing the recycling of the spray liquid. Next, the use of two sets of hydraulic cylinders 53 pushes the connected L-shaped frame 52 downward, thereby driving the bottom set of lower baffles 55 downward, pulling them down. The other connected lower baffles 55 and upper baffles 54 become vertical, completing the switching between the two states. The wavy lower baffles 55 can increase gas-liquid contact and improve absorption efficiency, while the vertical state reduces dead corners on the plate surface, facilitating the subsequent cleaning work of the cleaning component 6. During rotation, the connected spring tabs 59 are wound up, generating elastic tension. Under the elastic action of the spring tabs 59, when several sets of lower baffles 55 are pulled upwards, they are automatically pushed into a wavy state, avoiding other states. When cleaning is required, water is guided by opening the electric valve 62. The spray liquid in pipe 9 enters the two sets of guide pipes 63 and sleeve 620 through connecting pipe 61. The pressure generated pushes piston block 619 and drive rod 617 to one side, while squeezing spring 621. The moving drive rod 617 rotates 180 degrees through toothed groove 618 to mesh with gear ring 616 and connected lower half pipe plate 613, so that opening 615 faces downward, automatically opening the spray position of nozzle 66 on inner movable pipe 65. When cleaning stops, spring 621 pushes to close, preventing flue gas from affecting or clogging nozzle 66; and so on. During operation, the extracted spray liquid is introduced into the movable pipe 65 through the guide pipe 63 and the connector 64. It is then sprayed at high speed through the inclined nozzle 66 to clean the vertical upper baffle 54 and lower baffle 55. At the same time, the water wheel 69 in the fixed sleeve 68 is driven to rotate by the spray liquid, which drives the right-angle rod 610 and the transmission rod 611 to rotate. The rotating transmission rod 611 pushes the connecting rod 67 and the connected movable pipe 65 and nozzle 66 to swing on both sides, rinsing the upper and lower baffles 54 and lower baffle 55. This makes cleaning more convenient and faster, improving cleaning efficiency.

[0041] The spray tower 1, smoke inlet pipe 2, fan 3, air guide pipe 4, hydraulic cylinder 53, electric valve 62, filter box 7, water pump 8, and spray head 10 in this invention are common knowledge in the field, and their working principles are well-known technologies. The appropriate model is selected according to actual use, so it will not be explained in detail.

[0042] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flue gas emission treatment device for bamboo charcoal production, comprising a spray tower (1), characterized in that: A smoke inlet pipe (2) is fixedly installed below the front side of the spray tower (1). A fan (3) is installed on one side of the spray tower (1). An air guide pipe (4) is fixedly installed between the fan (3) and the upper end of the spray tower (1). A shielding component (5) is installed on the inner side of the spray tower (1) near the upper side of the smoke inlet pipe (2). A cleaning component (6) is installed on the upper side of the shielding component (5). The shielding component (5) includes an I-beam frame (51) fixedly installed inside the spray tower (1). An L-shaped frame (52) is slidably installed inside the I-beam frame (51). Hydraulic cylinders (53) are fixedly installed on both sides of the I-beam frame (51). The I-beam frame (51) and the L-shaped frame (52) are... The inner side is provided with several sets of upper baffles (54), and the lower side of each of the sets of upper baffles (54) is provided with seven sets of lower baffles (55) vertically. The upper side of each of the seven sets of lower baffles (55) is fixedly provided with two sets of connecting blocks (56). The inner side of the connecting block (56) is provided with a circular groove (57). The inner side of the circular groove (57) is provided with a round rod (58). The inner side of the round rod (58) is fixedly provided with a spring piece (59). The inner side of the lower baffle (55) is provided with a plate-shaped groove (510) corresponding to the position of the spring piece (59). The upper side of the upper baffle (54) and the lowermost set of lower baffles (55) are both fixedly provided with two sets of connecting shafts (511) at the front and rear ends near the lower side. The cleaning component (6) includes a connecting pipe (61) fixedly installed on the other side of the spray tower (1). An electric valve (62) is fixedly installed on the connecting pipe (61). Two sets of guide pipes (63) are fixedly arranged on one side of the connecting pipe (61). Connectors (64) are fixedly arranged between two adjacent sets of connecting shafts (511) on opposite sides of the two sets of guide pipes (63). A movable pipe (65) is rotatably sleeved between the corresponding sets of connectors (64) between the two sets of guide pipes (63). A nozzle (66) is fixedly installed on the lower side. A connecting rod (67) is fixedly installed on the upper side of the movable tube (65) near the front and rear sides. A fixing sleeve (68) is fixedly installed on the upper side of the two sets of guide tubes (63) near the connecting head (64). A water wheel (69) is rotatably installed on the inner side of the fixing sleeve (68). A right-angle rod (610) is fixedly installed on the side of the rotating shaft of the water wheel (69) corresponding to the connecting rod (67). A transmission rod (611) is fixedly installed on the upper side of the right-angle rod (610). An upper half-tube segment (612) is fixedly installed between the front and rear inner walls of the I-beam frame (51) near the upper side of the movable tube (65). A lower half-tube segment (613) is rotatably installed on the outer side of the upper half-tube segment (612). Side plates (614) are fixedly installed on both the front and rear inner walls of the I-beam frame (51) near the lower half-tube segment (613). An opening (615) is opened on the upper side of the lower half-tube segment (613) corresponding to the position of the upper half-tube segment (612). Gear rings are fixedly installed on both the front and rear sides of the lower half-tube segment (613) near the two sets of side plates (614). 616), both sets of side plates (614) are rotatably provided with drive rods (617) on the upper side, and several sets of tooth grooves (618) are opened on the outer side of the drive rods (617) corresponding to the position of the gear ring (616). A piston block (619) is fixedly provided at one end of both sets of drive rods (617). A sleeve (620) is fixedly provided on the upper side of both sets of guide tubes (63) corresponding to the position of the drive rod (617). A spring (621) is sleeved between the outer side of the drive rod (617) near the piston block (619) and the inner wall of the sleeve (620). The L-shaped frame (52) is inserted into the inner side of the I-shaped frame (51). The telescopic rod of the hydraulic cylinder (53) passes through the lower side of the I-shaped frame (51) and is fixedly connected to the L-shaped frame (52). The upper baffle (54) and the seven sets of lower baffles (55) are rotatably connected to each other and are in a corrugated state. The upper baffle (54) and the I-shaped frame (51) are movably connected. The connecting shaft (511) on the lowermost set of the seven sets of lower baffles (55) is movably connected to the L-shaped frame (52). The connecting block (56) is fixedly connected to the rotating shaft of the adjacent set of lower baffles (55). The spring piece (59) is inserted into the inner side of the plate groove (510). The connecting pipe (61) passes through one side of the spray tower (1). The connecting pipe (61) is connected to the interior of the two sets of guide pipes (63), connector (64), and movable pipe (65). The front and rear sides of the movable pipe (65) pass through the I-frame (51) to the inner wall between the I-frame (51) and the spray tower (1). The nozzle (66) is inclined. The connecting rod (67) is located between the I-frame (51) and the inner wall of the spray tower (1). The connecting rod (67) is inclined and sleeved on the outside of the transmission rod (611). The fixed sleeve (68) is connected to the interior of the guide pipe (63). The lower side of the water wheel (69) is located inside the guide pipe (63). The lower half of the tube segment (613) is movably connected to the side plate (614). The gear ring (616) is meshed with the tooth groove (618) on the drive rod (617). The drive rod (617) and the piston block (619) are movably disposed in the sleeve (620) on one side. The piston block (619) is fitted against the inner wall of the sleeve (620). The sleeve (620) is located between the I-frame (51) and the inner wall of the spray tower (1) and communicates with the inside of the guide pipe (63).

2. The flue gas emission treatment device for bamboo charcoal production according to claim 1, characterized in that: A filter box (7) is fixedly installed on the other side of the spray tower (1). A water pump (8) is fixedly installed on the upper end of the filter box (7). A water guide pipe (9) is fixedly installed at both the inlet and outlet ends of the water pump (8). A spray head (10) is fixedly installed on the upper side of the water guide pipe (9). A filter screen (11) is fixedly installed at the connection between the filter box (7) and the spray tower (1).

3. The flue gas emission treatment device for bamboo charcoal production according to claim 2, characterized in that: The filter box (7) is connected to the inside of the spray tower (1). The water inlet end of the water pump (8) is connected to the water pipe (9) and inserted into the filter box (7) to draw liquid. The water outlet end of the water pump (8) is connected to the water pipe (9), the connecting pipe (61), and the spray head (10) are all fixedly connected. The spray head (10) is fixedly installed inside the upper side of the spray tower (1).

Citation Information

Patent Citations

  • Ore cleaning device for placer beneficiation

    CN118904800A

  • Multi-stage sectional type flue gas desulfurization device

    CN119869185A

  • Cleaning device of horizontal vacuum cleaning furnace

    CN217451216U