Cloth bag easily replaceable dust collector

Abstract

The application relates to a cloth-bag-replaceable dust collector, which comprises a fixed box, a dust removal box arranged on the inner side of the fixed box, a dust inlet pipe arranged on the left side of the fixed box, a fan fixedly connected to the top of the dust inlet pipe, a connecting pipe fixedly connected to the output end of the fan, a power source fixedly connected to the top of the dust removal box, a hydraulic rod fixedly connected to the output shaft of the power source, an elastic cylinder arranged on the hydraulic rod, a connecting rod arranged on the elastic cylinder, a nut screw-connected to the outer side of the connecting rod, and a connecting plate arranged on the inner side of the dust removal box. The cloth-bag-replaceable dust collector solves the problem that dust removal cannot be carried out in cooperation when dust removal cloth bags are fixedly installed and gas is floating, facilitates the dismounting and mounting of the dust removal cloth bags by using the fixing piece, and realizes the integral dismounting of the connecting plate, the sliding frame, the dust removal cloth bags and the fixing piece by using the elastic cylinder, the connecting rod and the nut.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of dust collector cloth bag, in particular to a dust collector with easily replaceable cloth bag. BACKGROUND

[0002] The dust collector cloth bag is the heart of the bag-type dust collector, and is generally referred to as a filter dust bag, a dust removal filter bag, a dust collection bag, a dust accumulation bag, a dust removal bag, and a dust collector cloth bag. The dust collector cloth bag is a key part in the operation process of the bag-type dust collector, and the cylindrical filter bag is vertically suspended in the dust collector.

[0003] At present, the dust collector cloth bag in the dust collector is replaced after a long period of use due to excessive internal dust, otherwise the dust removal effect will be reduced. At the same time, when dust removal is performed, some over-heated dust suddenly impacts the dust collector cloth bag, causing the dust collector cloth bag to be damaged and reducing the service life of the dust collector cloth bag. Moreover, harmful gases are discharged after dust removal, polluting the environment. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides a dust collector with easily replaceable cloth bag, which has the advantages of not polluting the environment and improving the service life of the dust collector cloth bag, and solves the problems of dust suddenly impacting the dust collector cloth bag, causing the dust collector cloth bag to be damaged and reducing the service life of the dust collector cloth bag, and harmful gases being discharged after dust removal, polluting the environment.

[0005] To achieve the above-mentioned purposes of not polluting the environment and improving the service life of the dust collector cloth bag, the present application provides the following technical scheme: a dust collector with easily replaceable cloth bag, comprising a fixed box, a dust removal box is arranged on the inner side of the fixed box, a dust inlet pipe is arranged on the left side of the fixed box, a fan is fixedly connected to the top of the dust inlet pipe, a connecting pipe is fixedly connected to the output end of the fan, a power source is fixedly connected to the top of the dust removal box, a hydraulic rod is fixedly connected to the output shaft of the power source, an elastic cylinder is arranged on the hydraulic rod, a connecting rod is arranged on the elastic cylinder, a nut is threadedly connected to the outer side of the connecting rod, a connecting plate is arranged on the inner side of the dust removal box, a sliding frame is arranged on the connecting plate, a dust removal cabinet is arranged on the sliding frame, a dust collector cloth bag is arranged on the inner side of the dust removal cabinet, a fixing piece is arranged on the dust collector cloth bag, a dust collecting box is arranged at the bottom of the dust removal box, a refrigeration fin is arranged on the outer side of the dust inlet pipe, a cold air device is arranged on the inner side of the dust removal box, a purification pipe is fixedly connected to the right side of the fixed box, a purification box is fixedly connected to the right side of the purification pipe, a chemical solution box is arranged at the top of the purification box, an atomizing nozzle extending into the fixed box is fixedly connected to the bottom of the chemical solution box, an exhaust pipe is fixedly connected to the right side of the purification box, an adsorption layer is arranged on the inner side of the exhaust pipe, and a purification layer is arranged on the inner side of the exhaust pipe.

[0006] Preferably, the bottom of the fixing box and the purification box is fixedly connected with a base, and the number of the base is four.

[0007] Preferably, the left side of the fixing box is provided with a dust inlet hole, the dust inlet pipe extends to the inside of the fixing box through the dust inlet hole, and the refrigeration fin is fixedly installed on the outside of the dust inlet pipe and located in the inside of the fixing box.

[0008] Preferably, the top of the dust removal box is provided with a ventilation hole, the connecting pipe extends to the inside of the dust removal box through the ventilation hole, the input end of the fan is fixedly connected with the dust inlet pipe, and the output end of the fan is fixedly connected with the connecting pipe.

[0009] Preferably, the bottom of the hydraulic rod is fixedly connected with a fixing block, the top of the connecting plate is fixedly connected with an adapter block, the top of the adapter block is provided with a connecting hole, the hydraulic rod is inserted into the adapter block through the connecting hole, the elastic cylinder comprises a sleeve, a pull rod and a spring, the right side of the adapter block is fixedly connected with the sleeve, the inside of the sleeve is fixedly connected with the pull rod, the outside of the pull rod is sleeved with the first spring located in the inside of the sleeve, the inside of the fixing block and the adapter block is provided with a fixing hole, the connecting rod extends to the left side of the adapter block through the fixing hole, and the inside of the nut is provided with a threaded hole.

[0010] Preferably, the connecting plate is divided into an upper connecting plate and a lower connecting plate, the left and right sides of the upper connecting plate and the lower connecting plate are fixedly connected with a limiting block, the inner walls of the left and right sides of the dust removal box are provided with a limiting groove, and the limiting block is slidably connected with the dust removal box through the limiting groove.

[0011] Preferably, the left and right sides of the dust removal cabinet are fixedly connected with a moving block, the sliding frame is fixedly connected with a sliding block, the top of the sliding block is provided with a sliding channel, the moving block is slidably connected with the dust removal cabinet through the sliding channel, and the number of the dust removal cabinet and the dust removal bag is three.

[0012] Preferably, the right side of the exhaust pipe is provided with a switch valve, the adsorption layer is an activated carbon layer, the thickness of the adsorption layer is 0.5cm, the purification layer is a bamboo charcoal layer, and the thickness of the purification layer is 0.5cm.

[0013] Compared with the prior art, the dust collector with easily replaceable dust bags has the following beneficial effects:

[0014] 1. The dust collector with easily replaceable cloth bags, through the dust removal box, dust inlet pipe, fan, connecting pipe, refrigeration piece and cold air device arranged on the fixed box, the dust-laden gas is pre-cooled through the dust inlet pipe, and after pre-cooling, the gas is cooled again by the cold air device in the dust removal box, so that the gas is not overheated and suddenly enters the inside of the dust removal cloth bag, and the service life of the dust removal cloth bag is reduced. The impact of the dust removal cloth bag reduces the dust removal effect. At the same time, the power source, hydraulic rod, elastic cylinder, connecting rod, nut, connecting plate, sliding frame, dust removal cabinet, dust removal cloth bag, fixing piece and ash receiving box are used to solve the problem that the dust removal cloth bag is fixedly installed and the gas is floating and cannot be matched for dust removal, thereby reducing the dust removal effect. At the same time, the fixing piece is used to conveniently dismount and install the dust removal cloth bag, and the elastic cylinder, connecting rod and nut are used to achieve the dismounting of the entire connecting plate, sliding frame, dust removal cloth bag and fixing piece.

[0015] 2. The dust collector with easily replaceable cloth bags, through the purification pipe arranged with the purification box, chemical solution tank, atomizing nozzle, exhaust pipe, adsorption layer and purification layer, the problem of environmental pollution caused by the dirty gas after being discharged is solved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a sectional view of the dust collector with easily replaceable cloth bags of the application;

[0017] Figure 2 It is a sectional view of the dust collector with easily replaceable cloth bags of the application; Figure 1 It is an enlarged view of structure A in the application;

[0018] Figure 3 It is an enlarged view of structure B in the application; Figure 1 It is an enlarged view of structure B in the application;

[0019] Figure 4 It is a formal structure schematic view of the dust collector with easily replaceable cloth bags of the application.

[0020] In the figure: 1 fixed box, 2 dust removal box, 3 dust inlet pipe, 4 fan, 5 connecting pipe, 6 power source, 7 hydraulic rod, 8 elastic cylinder, 9 connecting rod, 10 nut, 11 connecting plate, 12 sliding frame, 13 dust removal cabinet, 14 dust removal cloth bag, 15 fixing piece, 16 ash receiving box, 17 refrigeration piece, 18 cold air device, 19 purification pipe, 20 purification box, 21 chemical solution tank, 22 atomizing nozzle, 23 exhaust pipe, 24 adsorption layer, 25 purification layer. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described in connection with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art without creative effort belong to the scope of the present application.

[0022] Please refer to Figures 1-4The utility model provides a cloth bag easily replaced dust remover, including fixed box 1, the inside of fixed box 1 is provided with dust removal box 2, the left side of fixed box 1 is provided with dust inlet pipe 3, the top of dust inlet pipe 3 is fixedly connected with fan 4, the output of fan 4 is fixedly connected with connecting pipe 5, the top and bottom of cold air box are all set up cold air hole, and connecting pipe 5 is located the right above of cold air hole, the top of dust removal box 2 all starts to have ventilation hole, and connecting pipe 5 extends to the inside of dust removal box 2 through ventilation hole, and the input of fan 4 is fixedly connected with dust inlet pipe 3, and the output of fan 4 is fixedly connected with connecting pipe 5, is convenient for with fan 4 after precooling dust and gas through dust inlet pipe 3 inside is extracted to the inside of connecting pipe 5 in the inside of dust removal box 2, the top of dust removal box 2 is fixedly connected with power source 6, the output shaft of power source 6 is fixedly connected with hydraulic pressure rod 7, and power source 6 includes protection box and motor, and the top of dust removal box 2 is fixedly connected with protection box, and the inside of protection box is fixedly connected with motor, and the top of dust removal box 2 is set up rotating hole, and hydraulic pressure rod 7 extends to the inside of dust removal box 2 through rotating hole, and the outside of hydraulic pressure rod 7 is provided with elastic cylinder 8, and the outside of elastic cylinder 8 is provided with connecting rod 9, and the outside of connecting rod 9 is threadedly connected with nut 10, and the inside of nut 10 starts to have screw hole, and connecting rod 9 is screw rod, and connecting rod 9 is threadedly connected with nut 10 through screw hole, is convenient for with connecting rod 9 fixed block and the interface block are connected together, after being connected together, with nut 10 fixed block and the interface block on connecting rod 9 are fixed together, the inside of dust removal box 2 is provided with connecting plate 11, the bottom of hydraulic pressure rod 7 is fixedly connected with fixed block, the top of connecting plate 11 is fixedly connected with interface block, the top of interface block starts to have connecting hole, and hydraulic pressure rod 7 is inserted with interface block through fixed block box connecting hole, and elastic cylinder 8 includes sleeve, pull rod and spring, and the right side of interface block is fixedly connected with sleeve, and the inside of sleeve is fixedly connected with pull rod, and the outside of pull rod is sleeved with first spring in the inside of sleeve, and the inside of fixed block and interface block all starts to have fixed hole, and connecting rod 9 extends to the left side of interface block through fixed hole, and the outside of connecting plate 11 is provided with sliding frame 12, and connecting plate 11 divides into upper connecting plate and lower connecting plate, and the both sides of the effect of upper connecting plate and lower connecting plate are all fixedly connected with limiting block, and the inside wall of dust removal box 2 is all started to have whole circle limit slot, and limiting block is slidably connected with dust removal box 2 through whole circle limit slot, and the inside of upper connecting plate is set up two dust removal holes, and the inside of lower connecting plate is set up dust leakage hole, is convenient for connecting plate 11 with sliding block drive sliding frame 12 in the inside of sliding frame 12 and slide, improve dust absorption effect, and the outside of sliding frame 12 is provided with dust removal cabinet 13, and the both sides of dust removal cabinet 13 are all fixedly connected with moving block, and sliding block is fixedly connected on sliding frame 13, and the top of sliding block is set up slide, and moving block is slidably connected with dust removal cabinet 13 through slide, and the number of dust removal cabinet 13 and dust removal cloth bag 14 is three, and the inside of dust removal cabinet 13 is provided with dust removal cloth bag 14, and dust removal cloth bag 14 is provided with fixed part 15, and the both sides of dust removal cloth bag 14 are all fixedly connected with mounting rod,The fixing part 15 comprises a second spring, a clamping block and a pull rod, the left and right sides of the mounting rod are fixedly connected with the second springs, the sides away from each other of the two second springs are fixedly connected with the clamping blocks, the top of the clamping block is fixedly connected with the pull rod, the left and right sides of the inner wall of the dust removal cabinet 13 are provided with clamping grooves, the clamping blocks are clamped through the clamping grooves, the bottom of the dust removal box 2 is provided with a dust receiving box 16, the right side of the dust removal box 2 is provided with a pulling slot, the dust receiving box 16 is movably connected with the dust removal box 2 through the pulling slot, the outer side of the dust inlet pipe 3 is provided with a refrigeration fin 17, the left side of the fixed box 1 is provided with a dust inlet hole, the dust inlet pipe 3 extends to the inside of the fixed box 1 through the dust inlet hole, and the refrigeration fin 17 is fixedly installed on the outer side of the dust inlet pipe 3 and located in the inside of the fixed box 1, which is convenient for pre-cooling the dust and gas coming in through the dust inlet pipe 3 by using the refrigeration fin 17, the inner side of the dust removal box 2 is provided with a cold air device 18, the cold air device 18 comprises a refrigeration machine and a cold air box, the left side inner wall of the dust removal box 2 is fixedly connected with the refrigeration machine, the output end of the refrigeration machine is fixedly connected with the cold air box, the right side of the fixed box 1 is fixedly connected with a purification pipe 19, the right side of the purification pipe 19 is fixedly connected with a purification box 20, the bottom of the purification box 20 is fixedly connected with a water flow pipe, the outer side of the water flow pipe is fixedly connected with a water flow valve, the bottom of the fixed box 1 and the purification box 20 is fixedly connected with a base, and the number of the base is four, which is convenient for the fixed box 1 and the purification box 20 to support more stably, the front of the fixed box 1 and the purification box 20 is provided with a movable door, the top of the purification box 20 is provided with a medicine box 21, the top of the purification box 20 is provided with two water inlet holes, the top of the atomizing nozzle 21 is fixedly connected with a water inlet pipe, the water inlet pipe is fixedly connected with the medicine box 21 through the water inlet hole, the top of the medicine box 21 is fixedly connected with a sealing pipe, the outer side of the sealing pipe is threadedly connected with a sealing cover, which is convenient for adding medicine water to the inside of the medicine box 21 by using the water inlet pipe, the bottom of the medicine box 21 is fixedly connected with an atomizing nozzle 22 extending to the inside of the fixed box 1, the right side of the purification box 20 is fixedly connected with an exhaust pipe 23, the right side of the purification box 20 is provided with a purification hole, the purification hole is located on the left side of the exhaust pipe 23, and the number of the purification hole is two, the right side of the exhaust pipe 23 is provided with an on-off valve, the adsorption layer 24 is an activated carbon layer, the thickness of the adsorption layer 24 is 0.5 cm, the inner side of the exhaust pipe 23 is provided with the adsorption layer 24, the inner side of the exhaust pipe 23 is provided with a purification layer 25, the purification layer 25 is a bamboo charcoal layer, the thickness of the purification layer 25 is 0.5 cm.

[0023] In use, the fan 4 is started to draw dust from the dust inlet pipe 3 into the dust removal box 2 through the connecting pipe 5, and the cooling fin 17 pre-cools the dust and gas in the dust inlet pipe 3, and the pre-cooled gas is cooled again by the cold air device 18 in the dust removal box 2, so as to avoid that the overheated gas suddenly enters the inside of the dust removal cloth bag 14, and the service life of the dust removal cloth bag is reduced. The elastic cylinder 8 and the connecting piece 9 connect the hydraulic rod 7 and the connecting plate 11, and the threaded connection between the rotating nut 10 and the connecting piece 9 fixes the hydraulic rod 7 and the connecting plate 11, and the driving power source 6 drives the connecting plate 11 and the sliding frame 12, the dust removal cabinet 13, the dust removal cloth bag 14, the fixing piece 15 and the dust receiving box 16 to rotate. Since the gas is floating, the rotation improves the dust removal effect of the dust removal cloth bag 14. At the same time, the movable door is opened, the pull rod is pressed, the dust removal cloth bag 14 is disassembled, the moving block on the dust removal cabinet 13 is disassembled, and the dust removal cabinet 13 is disassembled. After the threaded connection between the rotating nut 10 and the connecting plate 11 is released, the hydraulic rod 7 is retracted, the sliding frame 12 on the connecting piece 11 and the dust removal cloth bag 14 and the fixing piece 15 are disassembled as a whole, and the dust is removed through three layers of dust removal cloth bags after rotation. The excess dust falls into the inside of the dust receiving box 16, and the dust receiving box 16 is pulled out to treat the dust. The gas after cleaning the dust enters the inside of the purification tank 20 through the purification pipe 19, and the medicine tank 20 purifies the gas entering the inside of the purification tank 20. After purification, the purified gas is discharged through the right top exhaust pipe 23 due to the buoyancy of the gas. At the same time, the adsorption layer 24 and the purification layer 25 are used to adsorb and filter the gas again, so that the discharged gas is cleaner, and the purpose of protecting the environment is achieved.

[0024] The beneficial effects of the above embodiment are:

[0025] The dust removal device with replaceable cloth bag is provided with the dust removal box 2, the dust inlet pipe 3, the fan 4, the connecting pipe 5, the cooling fin 17 and the cold air device 18 on the fixing box 1, so as to pre-cool the gas with dust by the dust inlet pipe 3, cool the pre-cooled gas again by the cold air device 18 in the dust removal box 2, avoid that the overheated gas suddenly enters the inside of the dust removal cloth bag 14, and reduce the service life of the dust removal cloth bag. At the same time, the power source 6, the hydraulic rod 7, the elastic cylinder 8, the connecting rod 9, the nut 10, the connecting plate 11, the sliding frame 12, the dust removal cabinet 13, the dust removal cloth bag 14, the fixing piece 15 and the dust receiving box 16 are used to solve the problem that the dust removal cloth bag 14 is fixedly installed and the gas is floating and cannot be matched for dust removal, and reduce the dust removal effect. At the same time, the fixing piece 15 is used to conveniently disassemble and install the dust removal cloth bag 14, and the elastic cylinder 8, the connecting rod 9 and the nut 10 are used to disassemble the entire connecting plate 11, the sliding frame 12, the dust removal cloth bag 14 and the fixing piece 15 as a whole.

[0026] The cloth bag easily replaceable dust collector, through setting up purification box 20, medicine water tank 21, atomizing nozzle 22, exhaust pipe 23, adsorption layer 24 and purification layer 25 on purification pipe 19, solves the problem that dirty gas pollutes the environment after gas is discharged.

[0027] It is to be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0028] While the embodiments of the application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the following claims and their equivalents.

Claims

1. A cloth bag easily replaceable dust collector comprising a fixed box (1), characterized in that: The inner side of the fixed box (1) is provided with a dust removal box (2), the left side of the fixed box (1) is provided with a dust inlet pipe (3), the top of the dust inlet pipe (3) is fixedly connected with a fan (4), the output end of the fan (4) is fixedly connected with a connecting pipe (5), the top of the dust removal box (2) is fixedly connected with a power source (6), the output shaft of the power source (6) is fixedly connected with a hydraulic rod (7), the hydraulic rod (7) is provided with an elastic cylinder (8), the elastic cylinder (8) is provided with a connecting rod (9), the outer side of the connecting rod (9) is threadedly connected with a nut (10), the inner side of the dust removal box (2) is provided with a connecting plate (11), the connecting plate (11) is provided with a sliding frame (12), the sliding frame (12) is provided with a dust removal cabinet (13), the inner side of the dust removal cabinet (13) is provided with a dust removal cloth bag (14), the dust removal cloth bag (14) is provided with a fixing piece (15), the bottom of the dust removal box (2) is provided with a dust receiving box (16), the outer side of the dust inlet pipe (3) is provided with a refrigeration fin (17), the inner side of the dust removal box (2) is provided with a cold air device (18), the right side of the fixed box (1) is fixedly connected with a purification pipe (19), the right side of the purification pipe (19) is fixedly connected with a purification box (20), the top of the purification box (20) is provided with a medicine box (21), the bottom of the medicine box (21) is fixedly connected with an atomizing nozzle (22) extending into the fixed box (1), the right side of the purification box (20) is fixedly connected with an exhaust pipe (23), the inner side of the exhaust pipe (23) is provided with an adsorption layer (24), the inner side of the exhaust pipe (23) is provided with a purification layer (25); The bottom of the hydraulic rod (7) is fixedly connected with a fixed block, the top of the connecting plate (11) is fixedly connected with an adapter block, the top of the adapter block is provided with a connecting hole, the hydraulic rod (7) is inserted with the adapter block through the fixed block and the connecting hole, the elastic cylinder (8) comprises a sleeve, a pull rod and a spring, the right side of the adapter block is fixedly connected with the sleeve, the inside of the sleeve is fixedly connected with the pull rod, the outside of the pull rod is sleeved with the first spring located in the inside of the sleeve, the inside of the fixed block and the adapter block is provided with a fixed hole, the connecting rod (9) extends to the left side of the adapter block through the fixed hole, the inside of the nut (10) is provided with a threaded hole; The connecting plate (11) is divided into an upper connecting plate and a lower connecting plate, the left and right sides of the upper connecting plate and the lower connecting plate are fixedly connected with limit blocks, the inner walls of the left and right sides of the dust removal box (2) are provided with a whole circle of limit grooves, the limit blocks are slidably connected with the dust removal box (2) through the whole circle of limit grooves.

2. A cloth bag replaceable dust collector according to claim 1, wherein: The bottoms of the fixed box (1) and the purification box (20) are fixedly connected with four bases.

3. A cloth bag replaceable dust collector according to claim 2, wherein: The left side of the fixed box (1) is provided with a dust inlet hole, the dust inlet pipe (3) extends to the inside of the fixed box (1) through the dust inlet hole, and the refrigeration fin (17) is fixedly installed on the outside of the dust inlet pipe (3) and located in the inside of the fixed box (1).

4. A cloth bag easily replaceable dust collector according to claim 3, wherein: The top of the dust removal box (2) is provided with a ventilation hole, the connecting pipe (5) extends to the inside of the dust removal box (2) through the ventilation hole, the input end of the fan (4) is fixedly connected with the dust inlet pipe (3), and the output end of the fan (4) is fixedly connected with the connecting pipe (5).

5. A cloth bag replaceable dust collector according to claim 4, wherein: The power source (6) comprises a protection box and a motor, and the top of the dust removal box (2) is fixedly connected with the protection box, and the motor is fixedly connected in the protection box.

6. A cloth bag easily replaceable dust collector according to claim 5, wherein: The left and right sides of the dust removal cloth bag (14) are fixedly connected with mounting rods, the fixing piece (15) comprises a second spring, a clamping block and a pull rod, and the left and right sides of the mounting rod are fixedly connected with the second springs.

7. A cloth bag replaceable dust collector according to claim 6, wherein: The left and right sides of the dust removal cabinet (13) are fixedly connected with moving blocks, the sliding frame (12) is connected with the sliding blocks, the top of the sliding block is provided with a sliding channel, the moving block is slidably connected with the sliding block through the sliding channel, and the number of the dust removal cabinet (13) and the dust removal cloth bag (14) is three.

8. A cloth bag easily replaceable dust collector according to claim 7, wherein: The right side of the exhaust pipe (23) is provided with a switch valve, the adsorption layer (24) is an activated carbon layer, the thickness of the adsorption layer (24) is 0.5 cm, the purification layer (25) is a bamboo charcoal layer, and the thickness of the purification layer (25) is 0.5 cm.

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