An ultrasonic atomization deodorizing fresh air fan for cremation workshop

Abstract

The present invention belongs to the technical field of fresh air fans for cremation workshops, and specifically discloses an ultrasonic atomization and deodorizing fresh air fan for cremation workshops, comprising a cabinet body, a control panel being arranged on a side wall of the cabinet body, a first air duct being fixedly connected in the cabinet body through a partition plate, the first air duct being communicated with a shell body, an electric fan being fixedly connected in the shell body, a second air duct being fixedly connected in the shell body, the second air duct being provided with evenly distributed air duct holes, the air duct holes being communicated with the shell body, a first baffle plate and a fixing ring being fixedly connected in the second air duct, the second air duct being communicated with a three-way pipe, an inner wall of the cabinet body being rotatably connected with a second bracket through a first bracket, a fixing frame being rotatably arranged on the second bracket, an exhaust port being arranged in the cabinet body, the fixing frame being located in the exhaust port of the cabinet body, and an elastic sleeve being connected therebetween, the fixing frame being provided with evenly distributed rectangular holes, an air guide shell being fixedly connected in the fixing frame and being communicated with the three-way pipe, the air guide shell being communicated with adjacent rectangular holes on the fixing frame, and an ultrasonic atomizer being communicated with the fixing frame being installed on the partition plate. The present invention forms cold air and hot air through the vortex of gas, so that gases of different temperatures are introduced in different seasons to ensure that the indoor temperature is in a suitable state.

Description

Technical Field

[0001] The invention belongs to the technical field of fresh air fans for cremation workshops, and in particular relates to an ultrasonic atomization and deodorization fresh air fan for cremation workshops. Background Art

[0002] Cremation workshops usually need to ensure a relatively sealed environment to prevent odors and harmful gases after cremation from spreading to the surrounding environment. In order to maintain air circulation and comfort, traditional fresh air fans are usually used to directly transport external air into the room. When the temperature difference between the indoor and outdoor environments is large, as the fresh air fan works, a large amount of external air enters the room. The air entering the room exchanges heat with the indoor environment, causing the indoor temperature to fluctuate significantly, thereby causing the indoor temperature to deviate from the optimal temperature range. The temperature change will affect the work efficiency of the staff indoors. Summary of the invention

[0003] In order to solve the problems raised in the above background technology, the present invention provides an ultrasonic atomization deodorization fresh air fan for a cremation workshop.

[0004] The technical solution of the present invention is: an ultrasonic atomization deodorizing fresh air fan for a cremation workshop, comprising a cabinet, a side wall of the cabinet is provided with a control panel, a first air duct is fixedly connected to the cabinet through a partition plate, the first air duct is communicated with a shell, an electric fan is fixedly connected to the shell, a second air duct is fixedly connected to the shell, the second air duct is provided with evenly distributed air holes, the air holes are communicated with the shell, a first baffle and a fixing ring are fixedly connected to the second air duct, the second air duct is communicated with a three-way pipe, and the inner wall of the cabinet is rotated by a first bracket A second bracket is connected, and the second bracket is rotatably provided with a fixed frame, the cabinet is provided with an exhaust outlet, the fixed frame is located in the exhaust outlet of the cabinet and an elastic sleeve is connected between the two, the fixed frame is provided with evenly distributed rectangular holes, an air guide shell connected to the three-way pipe is fixedly connected in the fixed frame, the air guide shell is connected to the adjacent rectangular holes on the fixed frame, the partition plate is installed with an ultrasonic atomizer connected to the fixed frame, the second air guide pipe is provided with a switching mechanism, the cabinet is provided with an adjusting mechanism, and the first air guide pipe is provided with a deodorizing mechanism.

[0005] Preferably, the air guide hole is inclined toward a side close to the first baffle in a direction from the air inlet to the air outlet, and a center line of the air guide hole does not pass through an axis of the second air guide pipe.

[0006] Preferably, the switching mechanism includes a first power member, the first power member is fixedly connected to the side wall of the second air duct, the two ends of the second air duct are respectively rotatably provided with a first fixed shell and a second fixed shell, the side walls of the first fixed shell and the second fixed shell are both provided with circular holes, the second air duct is provided with two symmetrical circular holes, the circular holes of the first fixed shell and the circular holes of the second fixed shell are respectively used to communicate with the three-way pipe through adjacent circular holes on the second air duct, the first fixed shell and the second fixed shell are commonly fixed with a connecting rod, and the first power member is connected to the first fixed shell.

[0007] Preferably, the adjustment mechanism comprises a second power member, the second power member is fixedly connected to the inner wall of the cabinet, the second power member is connected to the second bracket, and a third power member connected to the fixing frame is fixedly connected to the side wall of the second bracket.

[0008] Preferably, the deodorization mechanism includes a third fixed shell, which is slidably arranged on a part of the first air duct close to the shell, and a filter plate is installed on the third fixed shell, and the filter plate is in contact with and cooperates with the first air duct, and the filter plate is filled with evenly distributed activated carbon, and the first air duct is slidably arranged with a symmetrical sliding rod, and a tension spring is installed between the sliding rod and the first air duct, and one end of the sliding rod located in the first air duct is V-shaped, and the third fixed shell is provided with a V-shaped groove cooperating with the sliding rod.

[0009] Preferably, a dehumidification mechanism is further included, the dehumidification mechanism is arranged on the second air duct, the dehumidification mechanism includes a threaded tube, the threaded tube is fixedly connected and communicated with a part of the second air duct close to the first fixed shell, and the threaded tube is communicated and matched with the circular hole on the first fixed shell through the adjacent circular hole on the second air duct, the other part of the second air duct is fixedly connected to an exhaust pipe, the exhaust pipe is communicated and matched with the circular hole of the second fixed shell through the adjacent circular hole on the second air duct, the exhaust pipe penetrates the first air duct and is fixedly connected thereto, and the exhaust pipe is fixedly connected and connected A fixed pipe is provided, the fixed pipe is fixedly connected to a fixed plate fixedly connected to the first air guide pipe, the fixed plate is provided with first air inlet holes and second air inlet holes equidistantly distributed circumferentially, the fixed pipe is rotatably provided with a rotating plate, the rotating plate is provided with third air inlet holes and fourth air inlet holes equidistantly distributed circumferentially, the first air inlet hole is communicated and coordinated with the adjacent third air inlet hole, the second air inlet hole is communicated and coordinated with the adjacent fourth air inlet hole, the first air guide pipe is provided with a switching component, and the fixed pipe is provided with an adsorption component for adsorbing moisture in the gas.

[0010] Preferably, the switching assembly includes a fourth fixed shell, the fourth fixed shell is fixedly connected to the inner wall of the first air guide tube, the fourth fixed shell is rotatably matched with the rotating plate, and the fourth fixed shell is communicated with the fourth air inlet hole, and a rotating sleeve is fixedly connected to the side of the rotating plate facing the fourth fixed shell, the rotating sleeve is located on the outside of the fixed tube and is rotatably connected thereto, a sliding shell is slidably arranged in the fixed tube, a spring is installed between the sliding shell and the fixed tube, the rotating sleeve is provided with circumferentially distributed threaded grooves, the fixed tube is provided with symmetrical vertical grooves, the side walls of the sliding shell are provided with symmetrical bosses, the bosses of the sliding shell pass through adjacent vertical grooves on the fixed tube and slide in adjacent threaded grooves on the rotating sleeve, the side walls of the fixed tube are provided with cylindrical holes, the sliding shell is provided with cylindrical holes, and the cylindrical holes of the sliding shell are communicated and matched with the cylindrical holes of the fixed tube.

[0011] Preferably, the adsorption assembly includes a rotating frame, which is rotatably arranged on the fixed tube, and the rotating frame is located in the fourth fixed shell and rotates, the fixed tube divides the rotating frame into two chambers, and filter screens are installed on both sides of the two chambers on the rotating frame, and the two chambers of the rotating frame are filled with desiccant, the cylindrical hole on the fixed tube is connected to the adjacent chambers on the rotating frame, and a fifth fixed shell is fixedly connected to the side of the rotating frame away from the rotating plate, the fifth fixed shell is located on the outside of the fixed tube and is rotatably connected thereto, a fourth power member connected to the fifth fixed shell is fixedly connected to the side wall of the fixed tube, a through hole is provided on the side wall of the fourth fixed shell away from the rotating plate, and a third air duct is fixedly connected to the side wall of the fourth fixed shell away from the rotating plate and is connected, the third air duct and the through hole are respectively used to communicate with the two chambers on the rotating frame, the third air duct is connected to the threaded tube, and a second baffle is fixedly connected to the fourth fixed shell, and the second baffle is used to block the chamber on the rotating frame that is connected to the third air duct.

[0012] Preferably, it also includes an adjustment mechanism for adjusting the cross-section of the rectangular hole on the fixing frame, the adjustment mechanism is arranged on the fixing frame, the adjustment mechanism includes a first sliding plate evenly distributed, the first sliding plates evenly distributed are respectively slidably arranged in adjacent rectangular holes on the fixing frame, the fixing frame is provided with a sliding groove, a second sliding plate is slidably arranged in the sliding groove of the fixing frame, the second sliding plate is provided with a symmetrical inclined groove, a convex column is provided on one side of the first sliding plate close to the second sliding plate, the convex column of the first sliding plate is located in the adjacent inclined groove of the second sliding plate and slides, the fixing frame is slidably provided with a sliding column, a tension spring is installed between the sliding column and the fixing frame, the second sliding plate is provided with symmetrical limiting holes, the sliding column is limitedly matched with adjacent limiting holes on the second sliding plate, the fixing frame is fixedly connected with a first limiting column and a second limiting column, the first limiting column and the second limiting column are used for limiting and squeezing the second sliding plate.

[0013] Preferably, uniformly distributed rectangular holes on the fixed frame are fixed with uniformly distributed limit blocks, the first sliding plate is slidably matched with adjacent limit blocks, and the limit blocks are V-shaped toward one side of the fixed frame.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention uses the air guide holes to form a vortex in the second air guide pipe of the extracted external air, and divides the external air into two streams of cold and hot air, so that the temperature of the air drawn into the room is consistent with the indoor temperature, ensuring the appropriate indoor temperature; the odor of the gas is adsorbed by the activated carbon on the filter plate, and the odor of the exhaust gas is reduced; the water vapor in the drawn-in gas is separated by guiding the cold air through the threaded pipe and the operation of the desiccant in the rotating frame, and the use time of the desiccant in the filter plate is extended. At the same time, the alternating operation of the two chambers on the rotating frame is coordinated to improve the adsorption efficiency of the desiccant on the water vapor in the air; the fixed frame sprays the liquid atomized in the ultrasonic atomizer into the room evenly and over a large range through the movement limit of the first sliding plate, thereby improving the humidification efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the inner wall parts of the cabinet of the present invention;

[0018] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the housing and the components of the second air duct of the present invention;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the components of the three-way pipe and the air guide housing of the present invention;

[0020] Figure 5 is a schematic diagram of a cross-sectional three-dimensional structure of the second air guide tube of the present invention;

[0021] Figure 6 It is a schematic diagram of the cross-sectional three-dimensional structure of the deodorizing mechanism of the present invention;

[0022] Figure 7 It is a cross-sectional three-dimensional structural schematic diagram of the adjustment mechanism of the present invention;

[0023] Figure 8 It is a cross-sectional three-dimensional structural schematic diagram of the dehumidification mechanism of the present invention;

[0024] Fig. 9 It is a schematic diagram of the cross-sectional three-dimensional structure of the components of the rotating plate and the fourth fixed shell of the present invention;

[0025] Fig.10 It is a schematic diagram of the cross-sectional three-dimensional structure of the parts of the fixing plate and the fourth fixing shell of the present invention;

[0026] Fig.11 It is a cross-sectional three-dimensional structural schematic diagram of the switching assembly of the present invention;

[0027] Fig.12 It is a schematic diagram of the cross-sectional three-dimensional structure of the adsorption component of the present invention;

[0028] Fig.13 It is a three-dimensional structural schematic diagram of the components of the first sliding plate and the second sliding plate of the present invention;

[0029] Fig.14 It is a cross-sectional three-dimensional structural schematic diagram of the adjustment mechanism of the present invention;

[0030] Fig.15 It is a schematic diagram of the three-dimensional structure of the adjustment mechanism of the present invention.

[0031] In the figure: 1, cabinet; 11, control panel; 12, partition plate; 13, first air duct; 14, shell; 15, electric fan; 16, second air duct; 161, air duct hole; 17, first baffle; 171, fixing ring; 18, three-way pipe; 19, first bracket; 191, second bracket; 192, fixing frame; 193, air guide shell; 194, ultrasonic atomizer; 2, first power member; 21, first fixing shell; 22, second fixing shell; 23, connecting rod; 24, second power member; 25, third power member; 3, third fixing shell; 31, filter plate; 3 2. Sliding rod; 4. Threaded tube; 41. Exhaust pipe; 42. Fixed tube; 43. Fixed plate; 431. First air inlet hole; 432. Second air inlet hole; 44. Rotating plate; 441. Third air inlet hole; 442. Fourth air inlet hole; 5. Fourth fixed shell; 51. Rotating sleeve; 52. Sliding shell; 6. Rotating frame; 61. Fifth fixed shell; 62. Fourth power part; 63. Through hole; 64. Third air guide tube; 65. Second baffle plate; 7. First sliding plate; 71. Second sliding plate; 72. Sliding column; 73. First limiting column; 74. Second limiting column; 8. Limit block. DETAILED DESCRIPTION

[0032] The following description is only a preferred embodiment of the present invention and does not limit the protection scope of the present invention. The first power member 2, the second power member 24, the third power member 25 and the fourth power member 62 are all drive motors.

[0033] Embodiment 1: An ultrasonic atomization deodorizing fresh air blower for a cremation workshop, such as Figure 1-Figure 5As shown, the cabinet 1 includes a cabinet body 1, the front side wall of the cabinet body 1 is provided with an exhaust port, a control panel 11 and a switch door in order from top to bottom, a partition plate 12 is fixedly connected in the cabinet body 1, a first air duct 13 is fixedly connected to the lower part of the partition plate 12, the rear part of the first air duct 13 penetrates the cabinet body 1 and is fixedly connected thereto, the front side of the first air duct 13 is connected to a shell 14, an air pump electrically connected to the control panel 11 is installed at the rear end of the first air duct 13, an electric fan 15 electrically connected to the control panel 11 is fixedly connected in the shell 14, and a second air duct 13 is fixedly connected to the shell 14. The second air guide pipe 16 is provided with air guide holes 161 evenly distributed and connected to the housing 14, the air guide holes 161 are inclined to the right from the air inlet to the air outlet, and the center line of the air guide holes 161 does not pass through the axis of the second air guide pipe 16, the second air guide pipe 16 is fixed with a first baffle 17 and a fixing ring 171, the air guide holes 161 are located between the first baffle 17 and the fixing ring 171, the second air guide pipe 16 is fixed with a three-way pipe 18, and the two ends of the three-way pipe 18 are respectively connected to the two ends of the second air guide pipe 16, and the cabinet 1 The top of the cabinet 1 is fixedly connected with a first bracket 19, the lower part of the first bracket 19 is rotatably connected with a second bracket 191, the lower part of the second bracket 191 is rotatably provided with a fixing frame 192, the fixing frame 192 is located at the exhaust port of the cabinet 1, and an elastic sleeve is connected between the fixing frame 192 and the cabinet 1, the front part of the fixing frame 192 is provided with seven evenly distributed rectangular holes, the fixing frame 192 is fixedly connected with an air guide shell 193 connected with the upper end of the three-way pipe 18, the air guide shell 193 is connected with four rectangular holes distributed at intervals on the fixing frame 192, and the air guide shell 193 is connected with four rectangular holes distributed at intervals on the fixing frame 192, and the air guide shell 193 is connected with the four rectangular holes distributed at intervals on the fixing frame 192. The plate 12 is installed with an ultrasonic atomizer 194, which is connected to the fixed frame 192 through a hose. The second air duct 16 is provided with a switching mechanism for changing the temperature of the gas entering the three-way pipe 18. The cabinet 1 is provided with an adjusting mechanism for adjusting the swinging direction of the fixed frame 192. The first air duct 13 is provided with a deodorizing mechanism for adsorbing the odor of the gas. The gas forms a vortex in the second air duct 16 through the air guide hole 161, thereby dividing the gas into two streams, cold and hot, so that gases of different temperatures can be introduced in different seasons.

[0034] like Figure 3As shown, the switching mechanism includes a first power member 2 electrically connected to the control panel 11, the first power member 2 is fixedly connected to the side wall of the second air duct 16, and the first fixed shell 21 and the second fixed shell 22 are rotatably provided at both ends of the second air duct 16, and the side walls of the first fixed shell 21 and the second fixed shell 22 are both provided with circular holes, wherein the circular hole on the second fixed shell 22 is a circular hole vertically penetrating itself, and the second air duct 16 is provided with two symmetrical circular holes, and the circular holes of the first fixed shell 21 and the circular holes of the second fixed shell 22 are respectively used to communicate and cooperate with the three-way pipe 18 through the adjacent circular holes on the second air duct 16, and the first fixed shell 21 and the second fixed shell 22 are commonly fixedly connected with a connecting rod 23, and the output shaft of the first power member 2 is fixedly connected to the first fixed shell 21, and the circular holes on the first fixed shell 21 or the second fixed shell 22 are controlled by the first power member 2 to communicate and cooperate with the three-way pipe 18, thereby realizing the adjustment of the ejected gas temperature.

[0035] like Figure 2 and Figure 7 As shown, the adjustment mechanism includes a second power member 24 electrically connected to the control panel 11, the second power member 24 is fixed to the inner wall of the cabinet 1, the output shaft of the second power member 24 is fixed to the upper end of the second bracket 191, the side wall of the second bracket 191 is fixed with a third power member 25, the output shaft of the third power member 25 is fixed to the fixed frame 192, the third power member 25 is electrically connected to the control panel 11, and the fixed frame 192 is controlled to swing and blow air through the second power member 24 and the third power member 25.

[0036] like Figure 6 As shown, the deodorizing mechanism includes a third fixed shell 3, which is slidably arranged in front of the first air duct 13, and a filter plate 31 is detachably installed on the third fixed shell 3. The filter plate 31 contacts and cooperates with the first air duct 13, and the filter plate 31 is filled with evenly distributed activated carbon. The first air duct 13 is slidably arranged with two sliding rods 32 symmetrically on the left and right, and a tension spring is installed between the sliding rod 32 and the first air duct 13, and the facing sides of the two sliding rods 32 are both arranged in a V shape, and V-shaped grooves are arranged on the left and right sides of the third fixed shell 3, and the sliding rod 32 cooperates with the adjacent V-shaped grooves on the sliding rod 32, so that the odor of the gas is adsorbed by the activated carbon in the filter plate 31, thereby reducing the odor of the exhaust gas.

[0037] After the installation of the cabinet 1 is completed in the cremation workshop, the first air duct 13, the air pump and the bellows are connected in sequence, and the bellows are connected to the outside world. When the air quality in the cremation workshop is poor, the air pump and the electric fan 15 are started by controlling the control panel 11. The air pump draws fresh air from the outside into the first air duct 13. The fresh gas passes through the filter plate 31, and the activated carbon on the filter plate 31 adsorbs the odor of the fresh gas. The filter plate 31 can also filter the fresh gas at the same time to improve the quality of the gas.

[0038] The treated gas enters the shell 14. At this time, the electric fan 15 works to further drive the gas in the shell 14, so that the fresh gas enters the second air duct 16 through the air guide hole 161. Since the air guide hole 161 is inclined to the right from the air inlet to the air outlet, and the center line of the air guide hole 161 does not pass through the axis of the second air duct 16, the gas entering the second air duct 16 will form a vortex. Under the influence of the vortex effect, the temperature of the gas molecules near the inner wall of the second air duct 16 is higher, while the temperature of the gas molecules located in the middle of the second air duct 16 is lower, and the gas entering the vortex moves to the right in the second air duct 16. Under the blocking effect of the first baffle 17, the gas with a higher temperature will enter the second fixed shell 22 through the gap between the first baffle 17 and the second air duct 16. The low-temperature gas in the second air duct 16 flows to the left due to the obstruction of the air guide hole 161. At this time, the low-temperature gas will enter the first fixed shell 21 through the fixing ring 171.

[0039] When hot air needs to be ejected (in cold weather such as winter, the temperature of one of the two gases separated by the vortex effect is higher than the outside temperature, and the gas higher than the outside temperature is described as hot air, and the temperature of the other gas is lower than the outside temperature, and the gas lower than the outside temperature is described as cold air, which reduces the change of indoor temperature to a certain extent), the control panel 11 is used to control the start of the first power member 2, and the first power member 2 drives the first fixed shell 21, the connecting rod 23 and the second fixed shell 22 to rotate together, so that the round hole on the second fixed shell 22 is connected with the three-way pipe 18, At this time, the circular hole on the first fixed shell 21 is connected with the adjacent circular hole on the second air guide pipe 16, so that the high-temperature gas in the second fixed shell 22 enters the three-way pipe 18, and the high-temperature gas is evenly ejected from the four rectangular holes on the fixed frame 192 through the air guide shell 193. At this time, the fresh air drawn into the room from the outside will not excessively affect the indoor temperature, and the indoor air replacement is completed at the same time (if the room needs to be replaced quickly and in large quantities, the indoor gas can be quickly discharged through the existing exhaust equipment), and the cold air in the first fixed shell 21 will be redirected to the outside through the pipeline.

[0040] When it is necessary to spray out cold air (in hot weather such as summer), the first power component 2 is started through the control panel 11 to connect the circular hole on the first fixed shell 21 with the three-way pipe 18. The above operation is repeated to evenly spray the gas with lower temperature into the room from the four rectangular holes on the fixed frame 192. At this time, the cold air and the hot air alternate, which makes it easier for the present invention to draw fresh air into the room and prevent the gas temperature from affecting the indoor temperature.

[0041] When the gas to be sprayed needs to be humidified, the ultrasonic atomizer 194 is started through the control panel 11. The ultrasonic atomizer 194 works to atomize water, and at the same time, the atomized water molecules are transported to the fixed frame 192 through a hose. The gas containing water molecules is sprayed out through the remaining three rectangular holes on the fixed frame 192 to humidify the indoor environment. At this time, the second power component 24 and the third power component 25 are controlled by the control panel 11. The second power component 24 works to drive the second bracket 191 and the fixed frame 192 to swing left and right, and the third power component 25 works to drive the fixed frame 192 to swing up and down, thereby increasing the humidification range of the present invention and the blowing range of fresh gas. After completing the replacement of the indoor gas, the air pump, the electric fan 15, the second power component 24 and the third power component 25 can be turned off through the control panel 11.

[0042] When it is necessary to circulate the indoor gas and remove odor separately, the first air duct 13 is connected to the indoor room, and the above operation is repeated to allow the gas to pass through the filter plate 31. The activated carbon in the filter plate 31 adsorbs the odor of the gas. After the filter plate 31 has worked for a period of time, the switch door on the cabinet 1 is opened, and then the handle of the third fixed shell 3 is pulled downward. The third fixed shell 3 moves downward so that the V-shaped groove on it squeezes the sliding rod 32. The squeezed sliding rod 32 moves and stretches the adjacent tension spring. Subsequently, the filter plate 31 is separated from the first air duct 13. After replacing the new filter plate 31, the third fixed shell 3 is reinserted into the first air duct 13.

[0043] Embodiment 2: Based on Embodiment 1, Figure 8 and Fig. 9As shown, it also includes a dehumidification mechanism, which is arranged on the second air guide pipe 16 and is used to continuously remove moisture from the drawn gas. A drain valve is arranged at the lower part of the first air guide pipe 13 and is used to discharge the condensed water droplets therein. The dehumidification mechanism includes a threaded pipe 4, which is fixedly connected to and communicated with the left part of the second air guide pipe 16, and the threaded pipe 4 is connected and matched with the circular hole on the first fixed shell 21 through the adjacent circular hole on the second air guide pipe 16. The second air guide pipe 1 The right part of the exhaust pipe 41 is fixedly connected to the second fixed shell 22, and the exhaust pipe 41 is connected to the circular hole of the second fixed shell 22 through the adjacent circular hole on the second air guide pipe 16. The rear part of the exhaust pipe 41 penetrates the first air guide pipe 13 and is fixedly connected thereto. The middle part of the first air guide pipe 13 is truncated. The rear end of the exhaust pipe 41 is fixedly connected and connected to the fixed pipe 42. The fixed pipe 42 is fixedly connected to the fixed plate 43. The fixed plate 43 is fixedly connected to the first air guide pipe 13. The fixed plate 43 is provided with four circumferentially equidistantly distributed first and second second fixed shells 22. An air inlet hole 431 and four second air inlet holes 432 equidistantly distributed in the circumferential direction, a rotating plate 44 is rotatably provided at the front of the fixed pipe 42, the rotating plate 44 is rotatably matched with the inner wall of the first air guide pipe 13, the rotating plate 44 is provided with four third air inlet holes 441 equidistantly distributed in the circumferential direction and four fourth air inlet holes 442 equidistantly distributed in the circumferential direction, the four third air inlet holes 441 and the four fourth air inlet holes 442 are staggered, the first air inlet hole 431 is communicated and matched with the adjacent third air inlet hole 441, the second air inlet hole 432 is communicated and matched with the adjacent fourth air inlet hole 442, the first air guide pipe 13 is provided with a switching component for switching the gas flow path, the fixed pipe 42 is provided with an adsorption component for adsorbing moisture in the gas, when the fixed frame 192 sprays hot air into the room, the drawn gas is condensed by the cold air to remove the water vapor in the gas, thereby extending the service life of the activated carbon in the filter plate 31 and improving the utilization rate of the cold air.

[0044] like Figure 10-12As shown, the switching assembly includes a fourth fixed shell 5, the fourth fixed shell 5 is fixedly connected to the inner wall of the first air guide tube 13, and the fourth fixed shell 5 is located at the front side of the rotating plate 44 and rotates with it, the fourth fixed shell 5 is communicated with four fourth air inlet holes 442, the front side of the rotating plate 44 is fixedly connected with a rotating sleeve 51, the rotating sleeve 51 is located on the outside of the fixed tube 42 and is rotatably connected with it, a sliding shell 52 is provided in the fixed tube 42 in a limited sliding manner, the front side of the sliding shell 52 is fixedly connected with a spring fixed to the fixed tube 42, and the inner wall of the rotating sleeve 51 is provided with circumferentially distributed The fixed tube 42 is provided with two vertical grooves symmetrical in the upper and lower parts, the upper and lower side walls of the sliding shell 52 are provided with convex columns, the convex columns of the sliding shell 52 pass through the adjacent vertical grooves on the fixed tube 42 and slide in the adjacent threaded grooves on the rotating sleeve 51, the left side wall of the fixed tube 42 is provided with a cylindrical hole, and the left side surface of the sliding shell 52 is provided with a cylindrical hole connected and matched with the cylindrical hole of the fixed tube 42. When the fixed frame 192 sprays cold air into the room, the drawn gas enters the fourth fixed shell 5, which is convenient for subsequent drying of the drawn gas.

[0045] like Figure 10-12 As shown, the adsorption assembly includes a rotating frame 6, which is rotatably arranged on the fixed tube 42, and the rotating frame 6 is located in the fourth fixed shell 5 and rotates. The fixed tube 42 divides the rotating frame 6 into two left and right chambers. Filters are installed on the front and rear sides of the two chambers on the rotating frame 6. The two chambers of the rotating frame 6 are filled with desiccant. The cylindrical hole on the fixed tube 42 is connected to the adjacent chamber of the rotating frame 6. The front side of the rotating frame 6 is fixedly connected to a fifth fixed shell 61 rotatably connected to the fourth fixed shell 5. The fifth fixed shell 61 is located on the outside of the fixed tube 42 and is rotatably connected thereto. The side wall of the fixed tube 42 is fixedly connected to a fourth power member 62 electrically connected to the control panel 11. The output shaft of the fourth power member 62 is fixedly connected to the inner wall of the fifth fixed shell 61. The front side of the fourth fixed shell 5 is provided with a through hole 6 3, the through hole 63 is located on the right side of the fifth fixed shell 61, and the front side of the fourth fixed shell 5 is fixedly connected and communicated with the third air guide pipe 64, the third air guide pipe 64 is located on the left side of the fifth fixed shell 61, the third air guide pipe 64 and the through hole 63 are respectively used to communicate with the two chambers on the rotating frame 6, the left part of the third air guide pipe 64 penetrates the first air guide pipe 13 and communicates with the threaded tube 4, and a second baffle 65 is fixedly connected in the fourth fixed shell 5, the second baffle 65 is used to block the chamber on the rotating frame 6 that is communicated with the third air guide pipe 64, the desiccant in the two chambers on the rotating frame 6 is alternately used to dry the drawn gas, and the hot air in the second air guide pipe 16 is alternately used to reduce the desiccant in the two chambers on the rotating frame 6, thereby improving the utilization rate of the hot air and extending the use time of the desiccant.

[0046] When fresh air is extracted from the outside and hot air is ejected from the rectangular holes on the fixed frame 192, the first air inlet hole 431 is connected to the adjacent third air inlet hole 441, so that the gas flowing in the first air duct 13 is close to its inner wall, and the subsequent gas repeats the above-mentioned flow path. At this time, the cold air in the first fixed shell 21 will enter the threaded tube 4 through the circular hole on it and the adjacent circular hole on the second air duct 16, and the cold air is discharged to the outside through the threaded tube 4. At this time, the gas entering the first air duct 13 exchanges heat with the cold air in the threaded tube 4, so that a large amount of water vapor in the gas in the first air duct 13 condenses on its inner wall, and the condensed water droplets will be discharged through the drain valve on the first air duct 13, so as to prevent the activated carbon on the filter plate 31 from absorbing too much water vapor and affecting the adsorption efficiency of the activated carbon on the gas odor, thereby improving the utilization rate of the cold air and extending the service life of the activated carbon on the filter plate 31.

[0047] When the rectangular hole on the fixed frame 192 sprays cold air, the hot air in the second fixed shell 22 enters the exhaust pipe 41 through the circular hole on it and the adjacent circular hole on the second air guide pipe 16, and the hot air enters the fixed pipe 42 and squeezes the sliding shell 52. The squeezed sliding shell 52 moves backward and compresses the adjacent spring. The sliding shell 52 moves backward so that its upper convex column squeezes the threaded groove on the rotating sleeve 51, so that the rotating sleeve 51 drives the rotating plate 44 to rotate. The rotating plate 44 rotates to make the fourth air inlet hole 442 communicate with the adjacent second air inlet hole 432. At the same time, the first air inlet hole 431 and the adjacent third air inlet hole 441 are in a staggered state. At this time, the gas in the first air guide pipe 13 enters the fourth fixed shell 5 through the second air inlet hole 432 and the fourth air inlet hole 442. The subsequent gas passes through the right side chamber of the rotating frame 6. The desiccant in the chamber adsorbs the water vapor in the water. The dried water vapor is discharged through the through hole 63. The gas will continue to perform the above operation through the filter plate 31 to complete the supply of fresh gas.

[0048] The sliding shell 52 moves backward and simultaneously connects its upper cylindrical hole with the cylindrical hole of the fixed tube 42. At this time, the hot air in the fixed tube 42 will enter the chamber on the left side of the rotating frame 6. The hot air reversely dries the desiccant in the chamber to remove moisture from the desiccant. Then the hot air enters the threaded tube 4 through the third air guide pipe 64. The subsequent gas will be discharged to the outside, thereby improving the utilization rate of the hot air.

[0049] After the desiccant in the right chamber of the rotating frame 6 dries the gas for a period of time, the control panel 11 controls the fourth power member 62 to work, and the fourth power member 62 drives the fifth fixed shell 61 and the rotating frame 6 to rotate 180°, so that the two chambers on the rotating frame 6 exchange positions, and the above operation will be repeated later.

[0050] Embodiment 3: Based on Embodiment 2, Figure 13-Figure 15As shown, it also includes an adjustment mechanism, which is arranged on the fixed frame 192, and the adjustment mechanism is used to adjust the cross-section of the rectangular hole on the fixed frame 192. The adjustment mechanism includes four evenly distributed first sliding plates 7, and the four first sliding plates 7 are respectively slidably arranged in adjacent rectangular holes on the fixed frame 192. A slide groove is arranged on the left part of the fixed frame 192, and a second sliding plate 71 sliding forward and backward is arranged in the slide groove of the fixed frame 192. The second sliding plate 71 is provided with four inclined grooves symmetrical up and down, and a convex column is arranged on the left side of the first sliding plate 7. The convex column of the first sliding plate 7 is located in the adjacent inclined groove on the second sliding plate 71 and slides. A sliding column 72 is slidably arranged on the upper part of the fixed frame 192, and a tension spring fixed to the fixed frame 192 is fixedly connected to one side of the sliding column 72. The right side of the second sliding plate 71 The upper part is provided with two symmetrical limiting holes in front and back, and the limiting holes are hemispherical. The sliding column 72 is limitedly matched with the adjacent limiting holes on the second sliding plate 71. The side wall of the fixed frame 192 is fixedly connected with the first limiting column 73 and the second limiting column 74. The first limiting column 73 and the second limiting column 74 are used to limit and squeeze the second sliding plate 71. The seven rectangular holes on the fixed frame 192 are fixedly connected with uniformly distributed limiting blocks 8. The first sliding plate 7 is slidably matched with the adjacent limiting blocks 8. The rear side of the limiting block 8 is set to a V shape. The flow cross-section of the four rectangular holes on the fixed frame 192 connected to the air guide shell 193 is adjusted by the four first sliding plates 7, so that gases of different speeds are ejected from the four rectangular holes, which is convenient for evenly diffusing the water vapor ejected from the remaining three rectangular holes on the fixed frame 192 into the room, thereby improving the humidification efficiency.

[0051] During the process of gas being ejected from the rectangular holes on the fixed frame 192 , the limiting effect of the limiting block 8 makes the ejected gas speed faster, thereby expanding the range of the humidified gas ejected from the rectangular holes on the fixed frame 192 .

[0052] When the fixed frame 192 swings up and down, in the initial state, the sliding column 72 is located in the limiting hole on the front side of the second sliding plate 71 under the tension of the connected tension spring, and the second sliding plate 71 is in a limited state. At this time, under the limiting action of the inclined groove on the second sliding plate 71, the first sliding plate 7 is respectively located at the corresponding positions in the adjacent rectangular holes on the fixed frame 192. At this time, the four rectangular holes on the fixed frame 192 connected to the air guide shell 193 have their flow cross-sections reduced from bottom to top, that is, at this time, the speed of the gas ejected from the four rectangular holes from bottom to top gradually becomes faster.

[0053] When the ultrasonic atomizer 194 is working and spraying moisture, as the fixed frame 192 swings upward, the moisture sprayed from the remaining three rectangular holes is driven to different distances by the four rectangular holes connected to the air guide shell 193, thereby increasing the coverage area of ​​the sprayed moisture and improving the humidity level of the indoor environment. At the same time, under the limiting effect of the gas sprayed from the four rectangular holes connected to the air guide shell 193, the sprayed moisture is evenly distributed in the indoor environment.

[0054] When the fixed frame 192 swings to the upper limit, the fixed frame 192 corresponding to the second sliding plate 71 moves forward under the limiting action of the first limiting column 73. After the fixed frame 192 has moved, under the action of the connected tension spring, the sliding column 72 is inserted into the limiting hole on the front side of the second sliding plate 71. Under the extrusion of the inclined groove on the second sliding plate 71, the flow cross-section of the four rectangular holes on the fixed frame 192 connected to the air guide shell 193 increases from bottom to top. The above operation is repeated subsequently. When the fixed frame 192 swings to the lower limit, the second sliding plate 71 moves in the opposite direction and resets under the limiting action of the second limiting column 74. Subsequently, uniform and large-scale moisture is continuously sprayed into the room to improve the humidification efficiency.

[0055] The above describes the specific implementation of the present invention with reference to the accompanying drawings, but does not limit the scope of the present invention. Any modification, equivalent substitution and improvement made by those skilled in the art without departing from the scope and essence of the present invention shall be within the scope of the present invention.

Claims

1. An ultrasonic atomization deodorizing fresh air blower for a cremation workshop, characterized in that: The cabinet (1) comprises a cabinet body (1), a side wall of the cabinet body (1) is provided with a control panel (11), a first air duct (13) is fixedly connected in the cabinet body (1) through a partition plate (12), the first air duct (13) is connected to a shell body (14), an electric fan (15) is fixedly connected in the shell body (14), a second air duct (16) is fixedly connected in the shell body (14), the second air duct (16) is provided with evenly distributed air duct holes (161), the air duct holes (161) are connected to the shell body (14), a first baffle plate (17) and a fixing ring (171) are fixedly connected in the second air duct (16), the second air duct (16) is connected to a three-way pipe (18), and the inner wall of the cabinet body (1) is rotatably connected to the second bracket (19) through a first bracket (19). 91), the second bracket (191) is rotatably provided with a fixed frame (192), the cabinet (1) is provided with an exhaust port, the fixed frame (192) is located in the exhaust port of the cabinet (1) and an elastic sleeve is connected between the two, the fixed frame (192) is provided with evenly distributed rectangular holes, an air guide shell (193) connected to the three-way pipe (18) is fixedly connected in the fixed frame (192), the air guide shell (193) is connected to the adjacent rectangular holes on the fixed frame (192), the partition plate (12) is installed with an ultrasonic atomizer (194) connected to the fixed frame (192), the second air guide pipe (16) is provided with a switching mechanism, the cabinet (1) is provided with an adjustment mechanism, and the first air guide pipe (13) is provided with a deodorizing mechanism; The air guide hole (161) is inclined toward a side close to the first baffle (17) in a direction from the air inlet to the air outlet, and a center line of the air guide hole (161) does not pass through an axis of the second air guide pipe (16); The switching mechanism comprises a first power member (2), the first power member (2) being fixedly connected to a side wall of the second air duct (16), a first fixed shell (21) and a second fixed shell (22) being rotatably arranged at two ends of the second air duct (16), the side walls of the first fixed shell (21) and the second fixed shell (22) being both provided with circular holes, the second air duct (16) being provided with two symmetrical circular holes, the circular holes of the first fixed shell (21) and the circular holes of the second fixed shell (22) being respectively used to communicate with the three-way pipe (18) through adjacent circular holes on the second air duct (16), the first fixed shell (21) and the second fixed shell (22) being fixedly connected to a connecting rod (23), and the first power member (2) being connected to the first fixed shell (21).

2. The ultrasonic atomization deodorizing fresh air blower for cremation workshop according to claim 1 is characterized in that: The adjustment mechanism comprises a second power member (24), the second power member (24) is fixedly connected to the inner wall of the cabinet (1), the second power member (24) is connected to the second bracket (191), and the side wall of the second bracket (191) is fixedly connected to a third power member (25) connected to the fixed frame (192).

3. The ultrasonic atomization deodorizing fresh air blower for cremation workshop according to claim 1 is characterized in that: The deodorizing mechanism comprises a third fixed shell (3), the third fixed shell (3) being slidably arranged on a part of the first air duct (13) close to the shell body (14), a filter plate (31) being installed on the third fixed shell (3), the filter plate (31) being in contact with and matched with the first air duct (13), the filter plate (31) being filled with evenly distributed activated carbon, a symmetrical sliding rod (32) being slidably arranged on the first air duct (13), a tension spring being installed between the sliding rod (32) and the first air duct (13), one end of the sliding rod (32) located in the first air duct (13) being V-shaped, and the third fixed shell (3) being provided with a V-shaped groove matched with the sliding rod (32).

4. The ultrasonic atomization deodorizing fresh air blower for cremation workshop according to claim 1 is characterized in that: The dehumidification device further comprises a dehumidification mechanism, the dehumidification mechanism being arranged on the second air guide pipe (16), the dehumidification mechanism comprising a threaded pipe (4), the threaded pipe (4) being fixedly connected to and communicating with a portion of the second air guide pipe (16) close to the first fixed shell (21), and the threaded pipe (4) being communicated and matched with a circular hole on the first fixed shell (21) through an adjacent circular hole on the second air guide pipe (16), an exhaust pipe (41) being fixedly connected to the other portion of the second air guide pipe (16), the exhaust pipe (41) being communicated and matched with a circular hole on the second fixed shell (22) through an adjacent circular hole on the second air guide pipe (16), the exhaust pipe (41) penetrating the first air guide pipe (13) and being fixedly connected thereto, the exhaust pipe (41) being fixedly connected to and communicating with a fixed pipe ( 42), the fixed tube (42) is fixedly connected to a fixed plate (43) fixedly connected to the first air guide tube (13), the fixed plate (43) is provided with a first air inlet hole (431) and a second air inlet hole (432) distributed equidistantly in the circumference, the fixed tube (42) is rotatably provided with a rotating plate (44), the rotating plate (44) is provided with a third air inlet hole (441) and a fourth air inlet hole (442) distributed equidistantly in the circumference, the first air inlet hole (431) is communicated with and cooperates with the adjacent third air inlet hole (441), the second air inlet hole (432) is communicated with and cooperates with the adjacent fourth air inlet hole (442), the first air guide tube (13) is provided with a switching component, and the fixed tube (42) is provided with an adsorption component.

5. The ultrasonic atomization deodorizing fresh air blower for cremation workshop according to claim 4 is characterized in that: The switching assembly comprises a fourth fixed shell (5), the fourth fixed shell (5) being fixedly connected to the inner wall of the first air guide tube (13), the fourth fixed shell (5) being rotatably matched with the rotating plate (44), and the fourth fixed shell (5) being communicated with the fourth air inlet hole (442), a rotating sleeve (51) being fixedly connected to a side of the rotating plate (44) facing the inside of the fourth fixed shell (5), the rotating sleeve (51) being located on the outside of the fixed tube (42) and being rotatably connected thereto, a sliding shell (52) being slidably arranged in the fixed tube (42), the sliding shell (52) being rotatably connected to the fourth air inlet hole (442), and the rotating sleeve (51) being rotatably connected to the fourth air inlet hole (442). A spring is installed between the fixed tubes (42), the rotating sleeve (51) is provided with circumferentially distributed thread grooves, the fixed tube (42) is provided with symmetrical vertical grooves, the side wall of the sliding shell (52) is provided with symmetrical convex columns, the convex columns of the sliding shell (52) pass through adjacent vertical grooves on the fixed tube (42) and slide in adjacent thread grooves on the rotating sleeve (51), the side wall of the fixed tube (42) is provided with a cylindrical hole, the sliding shell (52) is provided with a cylindrical hole, and the cylindrical hole of the sliding shell (52) is communicated and matched with the cylindrical hole of the fixed tube (42).

6. The ultrasonic atomization deodorizing fresh air blower for cremation workshop according to claim 5 is characterized in that: The adsorption assembly comprises a rotating frame (6), the rotating frame (6) is rotatably arranged on the fixed tube (42), and the rotating frame (6) is located in the fourth fixed shell (5) and rotates, the fixed tube (42) divides the rotating frame (6) into two chambers, both sides of the two chambers on the rotating frame (6) are equipped with filter screens, the two chambers of the rotating frame (6) are filled with desiccant, the cylindrical hole on the fixed tube (42) is connected to the adjacent chambers on the rotating frame (6), and the rotating frame (6) is fixedly connected to a fifth fixed shell (61) on a side away from the rotating plate (44), and the fifth fixed shell (61) is located in the fixed shell (42). The outer side of the fixed tube (42) is rotatably connected thereto, a fourth power member (62) connected to the fifth fixed shell (61) is fixedly connected to the side wall of the fixed tube (42), a through hole (63) is provided on the side wall of the fourth fixed shell (5) away from the rotating plate (44), and a third air guide tube (64) is fixedly connected to and communicated with the side wall of the fourth fixed shell (5) away from the rotating plate (44), the third air guide tube (64) and the through hole (63) are respectively used to communicate with two chambers on the rotating frame (6), the third air guide tube (64) is communicated with the threaded tube (4), and a second baffle (65) is fixedly connected inside the fourth fixed shell (5).

7. The ultrasonic atomization deodorizing fresh air blower for cremation workshop according to claim 1 is characterized in that: The invention also comprises an adjusting mechanism for adjusting the cross section of the rectangular hole on the fixing frame (192), the adjusting mechanism being arranged on the fixing frame (192), the adjusting mechanism comprising uniformly distributed first sliding plates (7), the uniformly distributed first sliding plates (7) being respectively slidably arranged in adjacent rectangular holes on the fixing frame (192), the fixing frame (192) being provided with a sliding groove, a second sliding plate (71) being slidably arranged in the sliding groove of the fixing frame (192), the second sliding plate (71) being provided with symmetrical inclined grooves, the first sliding plate (7) being close to the first sliding plate (7) A convex column is provided on one side of the second sliding plate (71), the convex column of the first sliding plate (7) is located in an adjacent inclined groove on the second sliding plate (71) and slides, the fixed frame (192) is slidably provided with a sliding column (72), a tension spring is installed between the sliding column (72) and the fixed frame (192), the second sliding plate (71) is provided with symmetrical limiting holes, the sliding column (72) is limitedly matched with the adjacent limiting holes on the second sliding plate (71), and the fixed frame (192) is fixedly connected with a first limiting column (73) and a second limiting column (74).

8. The ultrasonic atomization deodorizing fresh air blower for cremation workshop according to claim 7 is characterized in that: Evenly distributed rectangular holes on the fixed frame (192) are fixedly connected with evenly distributed limit blocks (8); the first sliding plate (7) is slidably matched with the adjacent limit blocks (8); and the limit blocks (8) are V-shaped toward one side inside the fixed frame (192).

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