CN214307422U

CN214307422U - A humidification filtration equipment for workshop air purification

Info

Publication number: CN214307422U
Application number: CN202023013409.7U
Authority: CN
Inventors: 王凯
Original assignee: Yancheng Putian Coating Industry Co ltd
Current assignee: Yancheng Putian Coating Industry Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-28
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a humidifying and filtering device for workshop air purification, which comprises a filtering and humidifying device and a ventilation circulating pipeline; the filtering and humidifying equipment comprises a cuboid shell, a circulating fan, an air inlet pipeline, a spraying and humidifying mechanism, an air filtering mechanism and an outlet filtering mechanism; the ventilation circulating pipeline comprises a circulating air outlet pipeline, a circulating air inlet pipeline, extension butt-joint pipelines and branch pipelines which are respectively installed on the extension butt-joint pipelines in a communicated mode. The humidifying and filtering equipment for workshop air purification can filter the entering air flow by utilizing the air filtering mechanism, so that sundries are prevented from entering the cuboid shell, and the air quality of the circulating air flow is improved; the front side and the rear side of the air flow can be relatively sprayed and humidified by utilizing the spraying and humidifying mechanism, so that the humidifying requirement of a large workshop can be met; utilize air-out diffusion mechanism can spread the air current for clear air current can spread in the workshop fast.

Description

A humidification filtration equipment for workshop air purification

Technical Field

The utility model relates to a humidification filtration equipment, especially a humidification filtration equipment for workshop air purification.

Background

At present, in the generation process of a plurality of workshops, a large amount of dust exists, the health of workers can be seriously influenced if the workshops work in the environment for a long time, the existing countermeasure is to discharge the dust through an exhaust fan, only polluted air is discharged out of the workshops, external air pollution is caused, and the air purification effect in the workshops is not good. Therefore, a humidification and filtration device for purifying air in a workshop is needed to be designed, air in the workshop can be filtered, meanwhile, a circulating air flow can be humidified, and the working environment of a textile workshop is effectively improved.

Disclosure of Invention

Utility model purpose: the utility model provides a humidification filtration equipment for workshop air purification can filter the air in the workshop, can also carry out the humidification to circulating air simultaneously, effectively improves the operational environment in weaving workshop.

The technical scheme is as follows: the utility model relates to a humidifying and filtering device for workshop air purification, which comprises a filtering and humidifying device and a ventilation circulating pipeline;

the filtering and humidifying equipment comprises a cuboid shell, a circulating fan, an air inlet pipeline, a spraying and humidifying mechanism, an air filtering mechanism and an outlet filtering mechanism;

a partition plate is vertically arranged in the cuboid shell and is used for dividing the interior of the cuboid shell into a left cavity and a right cavity; the bottom of the cuboid shell is provided with a supporting footing; the circulating fan is fixedly arranged on the bottom of the right cavity; the lower end of the air inlet pipeline is in butt joint with an air inlet of the circulating fan; an air inlet butt joint pipe which is butted with the upper end of the air inlet pipeline is arranged on the top of the cuboid shell; a ventilation window is arranged on the partition plate, and an air outlet guide sleeve butted with the ventilation window is installed on an air outlet of the circulating fan in a butt joint manner; a driving motor of the circulating fan is fixedly arranged on the outer side surface of the cuboid shell through a motor support;

the spraying and humidifying mechanism comprises two branch spraying mechanisms which are fixedly arranged on the inner walls of the front side and the rear side of the left cavity respectively, and each branch spraying mechanism comprises a vertical communicating pipe, a water drop collecting tank, at least one transverse communicating pipe and a spraying head which is arranged on each transverse communicating pipe at intervals; a longitudinal communicating pipe is communicated between the vertical communicating pipes of the two branch spraying mechanisms, the front end part of the longitudinal communicating pipe penetrates through the front side wall of the cuboid shell, and a butt joint mounting flange is arranged on the penetrating end part; the transverse communicating pipe is transversely and fixedly arranged on the inner wall of the corresponding side of the left cavity; the water droplet collecting tank is fixedly arranged on the inner bottom of the left cavity and is used for collecting water droplets sprayed by each spray header; a drain pipe extending out of the cuboid shell is communicated with the bottom of the water drop collecting tank;

an air outlet window is arranged on the left side end face of the cuboid shell, and an outlet filtering mechanism is fixedly arranged at the air outlet window and used for filtering fog drops in air flow; an air outlet conical cover is arranged at the outlet of the outlet filtering mechanism; the air filtering mechanism is arranged on the air inlet pipeline and is used for filtering the entering air flow;

the ventilation circulating pipeline comprises a circulating air outlet pipeline, a circulating air inlet pipeline, each extension butt joint pipeline and branch pipelines which are respectively installed on the extension butt joint pipelines in a communicated manner; the circulating air outlet pipeline is in butt joint communication with an air outlet of the air outlet conical cover, and the circulating air inlet pipeline is in butt joint communication with the air inlet butt joint pipe; mounting flanges are arranged at the two ends of the extension butt joint pipeline; each extending butt joint pipeline is installed in a butt joint mode through a mounting flange at the end portion to form an air inlet butt joint pipeline and an air outlet butt joint pipeline;

the air inlet butt joint pipeline and the air outlet butt joint pipeline are respectively installed on the end parts of the circulating air outlet pipeline and the circulating air inlet pipeline in a butt joint mode; each extension butt joint pipeline of the air inlet butt joint pipeline and the air outlet butt joint pipeline is provided with a partition closed unit; a branch air inlet mechanism is arranged below each branch pipeline on the air inlet butt joint pipeline and is used for sucking air flow to be humidified and filtered; each branch pipeline is provided with at least one suspension mechanism for suspension installation of each branch pipeline; an air outlet diffusion mechanism is arranged below each branch pipeline on the air outlet butt joint pipeline and used for diffusing air flow discharged by the air outlet butt joint pipeline.

Furthermore, the branch air inlet mechanism comprises an upper connecting pipe, a lower sleeve and two height adjusting screws; the upper end of the upper connecting pipe is communicated and installed on the pipe wall below the branch pipe, and the lower end of the upper connecting pipe is inserted into the pipe orifice at the upper end of the lower sleeve; two upper supports are arranged on the outer pipe wall of the upper connecting pipe, and two lower supports are arranged on the outer pipe wall of the lower sleeve; the lower ends of the two height adjusting screw rods are respectively and fixedly arranged on the two lower supports, and the upper ends of the two height adjusting screw rods respectively penetrate through the two upper supports; an adjusting nut is screwed on the two height adjusting screw rods in a threaded manner and is positioned above the upper support; and a pipe orifice conical air guide sleeve is arranged at the pipe orifice at the lower end of the lower casing pipe.

Further, a pipe orifice sealing ring is arranged at a pipe orifice at the upper end of the lower sleeve and used for sealing a pipe wall gap between the lower sleeve and the upper connecting pipe.

Further, the air outlet diffusion mechanism comprises an air outlet extension pipe, an air outlet adjusting pipe, a diffusion impeller, a water droplet collecting cylinder and two lifting adjusting screws; the upper end of the air outlet extension pipe is communicated and installed on the pipe wall below the branch pipe, and the lower end of the air outlet extension pipe is inserted into the pipe orifice at the upper end of the air outlet adjusting pipe; two upper adjusting seats are arranged on the outer pipe wall of the air outlet extension pipe, and two lower fixing seats are arranged on the outer pipe wall of the air outlet adjusting pipe; the lower ends of the two lifting adjusting screw rods are respectively and fixedly arranged on the two lower fixing seats, and the upper ends of the two lifting adjusting screw rods respectively penetrate through the two upper adjusting seats; a positioning nut is screwed on the two lifting adjusting screws in a threaded manner and is positioned above the upper adjusting seat; the water drop collecting cylinder is mounted below a lower pipe orifice of the air outlet adjusting pipe in a suspension manner through four suspension connecting rods; a water accumulation discharge pipe is arranged at the bottom of the water drop collecting cylinder in a communicating manner; a supporting cross beam is transversely arranged at the lower end pipe orifice of the air outlet adjusting pipe, and the diffusion impeller is rotatably arranged in the middle of the supporting cross beam.

Furthermore, a gap sealing ring is arranged at the upper end pipe orifice of the air outlet adjusting pipe and used for sealing a pipe wall gap between the air outlet adjusting pipe and the air outlet extension pipe.

Further, the suspension mechanism comprises a ring sleeve, a suspension rod and a top mounting plate; the ring sleeve is sleeved on the branch pipeline, and the suspension rod is connected between the ring sleeve and the top mounting plate; a bolt hole is formed in the top mounting plate; the partition closing unit comprises a partition fixing plate and a partition inserting plate; the partition fixing plate is installed on the extension butt joint pipeline in a cut-off mode, and a partition window convenient for air flow to pass through is arranged in the center of the plate surface of the partition fixing plate; the rectangular partition jacks are arranged on the side faces of the edges of the partition fixing plates, and the partition inserting plates are inserted into the rectangular partition jacks and used for closing the partition windows.

Further, the air filtering mechanism comprises a rectangular mounting plate, a filtering plugboard and an air filter screen; the rectangular mounting plate is installed on the air inlet pipeline in a cutting mode, and a ventilation rectangular hole convenient for ventilation of the air inlet pipeline is formed in the middle of the rectangular mounting plate; the right side edge of the rectangular mounting plate extends out of the cuboid shell, and a rectangular jack is arranged on the right side edge of the rectangular mounting plate and extends to the ventilation rectangular hole; the filtering plugboard is inserted in the rectangular jack, and a filtering window is arranged on the filtering plugboard and at the position corresponding to the ventilating rectangular hole; the air filter screen is fixedly arranged on the filter window.

Furthermore, a push-pull handle is arranged on the right side edge of the filtering plugboard; a positioning hole is formed in the filtering inserting plate and close to the push-pull handle; a positioning bolt is vertically inserted into the rectangular mounting plate, and the end part of the positioning bolt is inserted into the positioning hole; the front side, the rear side and the left side of the filtering plugboard are respectively provided with an elastic sealing strip, and the lower side of the right side of the filtering plugboard is respectively provided with an insertion opening sealing strip.

Furthermore, a support short column is arranged in the water drop collecting tank, and a water drop filter screen is horizontally arranged on the support short column and laid in the water drop collecting tank.

Further, the outlet filtering mechanism comprises a rectangular mounting frame, a filtering steel wire mesh plate and a strip-shaped water tank; the rectangular mounting frame is fixedly mounted on the left end face of the rectangular shell and is in butt joint with the air outlet window; the air outlet conical cover is installed on the left side of the rectangular installation frame in a butt joint mode and used for guiding air flow at the outlet; the strip-shaped water tank is longitudinally arranged at the lower side in the rectangular mounting frame; the filtering steel wire mesh plate is vertically arranged in the rectangular mounting frame; the lower side edge of the filtering steel wire mesh plate is inserted into the strip-shaped water tank; the front side of the strip-shaped water tank is provided with a side water pipe which penetrates through and extends out of the rectangular mounting frame.

Compared with the prior art, the utility model, its beneficial effect is: the outlet filtering mechanism can be used for filtering fog drops in the air flow, so that large-particle water drops are prevented from being discharged out of the cuboid shell along with the air flow; the air filtering mechanism can be used for filtering the entering air flow, so that sundries are prevented from entering the cuboid shell, and the air quality of the circulating air flow is improved; the front side and the rear side of the airflow flowing through the left cavity can be relatively sprayed and humidified by the spraying and humidifying mechanism, and sufficient air quantity is provided by the circulating fan, so that the humidifying requirement of a large workshop can be met; the water drops can be collected by the aid of the water drop collecting tank and the water drainage pipe, recycling is facilitated, and waste of water resources is avoided; the air outlet diffusion mechanism can be used for diffusing the clean air flow at the air outlet, so that the clean air flow can be rapidly diffused in a workshop; the corresponding extension butt joint pipeline can be cut off as required by utilizing the cut-off sealing unit, so that unnecessary air circulation filtration is avoided and the energy consumption of the circulating fan is reduced according to the length of the air inlet butt joint pipeline and the air outlet butt joint pipeline.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the branch air intake mechanism of the present invention;

fig. 3 is a schematic structural view of the air outlet diffusion mechanism of the present invention;

fig. 4 is a schematic structural view of the filtering and humidifying device of the present invention;

fig. 5 is a schematic view of a partial sectional structure of the filtering and humidifying device of the present invention;

FIG. 6 is a schematic view of the mounting structure of the air filter of the present invention;

fig. 7 is a schematic view of the structure of the filtering insert plate of the present invention.

Detailed Description

The technical solution of the present invention will be described in detail with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.

Example 1:

as shown in fig. 1-7, the utility model discloses a humidification filtration equipment for workshop air purification includes: a filtering and humidifying device and a ventilation circulating pipeline;

the filtering and humidifying device comprises a cuboid shell 101, a circulating fan 125, an air inlet pipeline 122, a spraying and humidifying mechanism, an air filtering mechanism and an outlet filtering mechanism;

a partition plate 127 is vertically arranged in the rectangular parallelepiped housing 101 and is used for dividing the interior of the rectangular parallelepiped housing 101 into a left cavity and a right cavity; a supporting foot 103 is arranged at the bottom of the cuboid-shaped shell 101; the circulating fan 125 is fixedly installed on the bottom of the right cavity; the lower end of the air inlet pipe 122 is in butt joint with an air inlet of the circulating fan 125; an air inlet butt joint pipe 102 which is in butt joint with the upper end of an air inlet pipeline 122 is arranged on the top of the cuboid shell 101; a ventilation window is arranged on the partition plate 127, and an air outlet guide cover 126 butted with the ventilation window is installed on an air outlet of the circulating fan 125 in a butt joint manner; a driving motor 107 of the circulating fan 125 is fixedly mounted on the outer side surface of the cuboid housing 101 through a motor support;

the spraying and humidifying mechanism comprises two branch spraying mechanisms which are fixedly arranged on the inner walls of the front side and the rear side of the left cavity respectively, and each branch spraying mechanism comprises a vertical communicating pipe 128, a water drop collecting tank 136, at least one transverse communicating pipe 129 and a spraying head 130 which is arranged on each transverse communicating pipe 129 at intervals; a longitudinal communication pipe 139 is communicated between the vertical communication pipes 128 of the two branch spraying mechanisms, the front end part of the longitudinal communication pipe 139 penetrates through the front side wall of the cuboid shell 101, and a butt joint installation flange 108 is arranged on the penetrating end part; the transverse communicating pipe 129 is transversely and fixedly arranged on the inner wall of the corresponding side of the left cavity; a water drop collecting tank 136 is fixedly arranged on the inner bottom of the left cavity and is used for collecting water drops sprayed by each spray head 130; the bottom of the water drop collecting tank 136 is communicated with a drain pipe 106 extending out of the cuboid shell 101;

an air outlet window 133 is arranged on the left end face of the cuboid shell 101, and an outlet filtering mechanism is fixedly arranged at the air outlet window and used for filtering fog drops in air flow; an air outlet conical cover 132 is arranged at the outlet of the outlet filtering mechanism; an air filtering mechanism is mounted on the air inlet duct 122 for filtering the incoming air stream;

the ventilation circulating pipeline comprises a circulating air outlet pipeline 201, a circulating air inlet pipeline 202, extension butt-joint pipelines 203 and branch pipelines 210 which are respectively installed on the extension butt-joint pipelines 203 in a communicated manner; the circulating air outlet pipeline 201 is in butt joint communication with an air outlet of the air outlet conical cover 132, and the circulating air inlet pipeline 202 is in butt joint communication with the air inlet butt joint pipe 102; mounting flanges 204 are arranged at two ends of the extension butt joint pipeline 203; each extension butt joint pipeline 203 is butt jointed and installed through a mounting flange 204 at the end part to form an air inlet butt joint pipeline and an air outlet butt joint pipeline;

the air inlet butt joint pipeline and the air outlet butt joint pipeline are respectively installed on the end parts of the circulating air outlet pipeline 201 and the circulating air inlet pipeline 202 in a butt joint mode; each extension butt joint pipeline 203 of the air inlet butt joint pipeline and the air outlet butt joint pipeline is provided with a partition closed unit; a branch air inlet mechanism is arranged below each branch pipeline 210 on the air inlet butt joint pipeline and is used for sucking air flow to be humidified and filtered; at least one suspension mechanism is installed on each branch pipeline 210, and is used for suspension installation of each branch pipeline; an air outlet diffusion mechanism is installed below each branch pipe 210 on the air outlet butt joint pipeline and used for diffusing air flow discharged by the air outlet butt joint pipeline.

The outlet filtering mechanism can be used for filtering the fog drops in the air flow, so that large-particle water drops are prevented from being discharged out of the cuboid shell 101 along with the air flow; the air filtering mechanism can be used for filtering the entering air flow, so that sundries are prevented from entering the cuboid shell 101, and the air quality of the circulating air flow is improved; the front side and the rear side of the airflow flowing through the left cavity can be relatively sprayed and humidified by the spraying and humidifying mechanism, and sufficient air quantity is provided by the circulating fan 125, so that the humidifying requirement of a large workshop can be met; the water drop collecting tank 136 and the drain pipe 106 are designed to collect water drops, so that the water drops can be recycled, and the waste of water resources is avoided; the air outlet diffusion mechanism can be used for diffusing the clean air flow at the air outlet, so that the clean air flow can be rapidly diffused in a workshop; the corresponding extension butt joint pipeline 203 can be separated as required by utilizing the separation sealing unit, so that unnecessary air circulation filtration is avoided and the energy consumption of the circulating fan 125 is reduced according to the length of the air inlet butt joint pipeline and the air outlet butt joint pipeline.

Further, the branch air inlet mechanism comprises an upper connecting pipe 211, a lower sleeve 212 and two height adjusting screws 216; the upper end of the upper connecting pipe 211 is communicated and installed on the pipe wall below the branch pipe 210, and the lower end of the upper connecting pipe 211 is inserted into the upper pipe orifice of the lower sleeve 212; two upper supports 215 are arranged on the outer pipe wall of the upper connecting pipe 211, and two lower supports 214 are arranged on the outer pipe wall of the lower sleeve 212; the lower ends of the two height adjusting screws 216 are respectively and fixedly arranged on the two lower supports 214, and the upper ends of the two height adjusting screws 216 respectively penetrate through the two upper supports 215; an adjusting nut 217 is screwed on the two height adjusting screws 216, and the adjusting nut 217 is positioned above the upper support 215; a nozzle conical air guide sleeve 218 is arranged at the lower nozzle of the lower sleeve 212. The connection length of the upper connection pipe 211 and the lower sleeve 212 can be adjusted by the matching of the two height adjusting screws 216 and the adjusting nuts 217, so that the adjustment according to the height of a workshop is facilitated; the use of the nozzle cone dome 218 facilitates airflow entry at the nozzle.

Further, a nozzle sealing ring 213 is disposed at the upper nozzle of the lower sleeve 212 for sealing a tube wall gap between the lower sleeve 212 and the upper connecting tube 211. The pipe wall gap between the lower sleeve 212 and the upper connection pipe 211 can be sealed by the pipe orifice seal 213.

Further, the air outlet diffusion mechanism comprises an air outlet extension pipe 225, an air outlet adjusting pipe 226, a diffusion impeller 232, a water drop collecting cylinder 229 and two lifting adjusting screws 235; the upper end of the air outlet extension pipe 225 is communicated and installed on the pipe wall below the branch pipe 210, and the lower end of the air outlet extension pipe 225 is inserted into the upper pipe orifice of the air outlet adjusting pipe 226; two upper adjusting seats 234 are arranged on the outer pipe wall of the air outlet extension pipe 225, and two lower fixing seats 233 are arranged on the outer pipe wall of the air outlet adjusting pipe 226; the lower ends of the two lifting adjusting screws 235 are respectively and fixedly arranged on the two lower fixing seats 233, and the upper ends of the two lifting adjusting screws 235 respectively penetrate through the two upper adjusting seats 234; a positioning nut 236 is screwed on the two lifting adjusting screws 235, and the positioning nut 236 is positioned above the upper adjusting seat 234; the water drop collecting cylinder 229 is suspended below the lower pipe orifice of the air outlet adjusting pipe 226 through four suspension connecting rods 228; a accumulated water discharge pipe 231 is installed at the bottom of the water droplet collecting cylinder 229 in a communicating manner; a supporting beam 230 is transversely arranged at the lower end pipe orifice of the air outlet adjusting pipe 226, and a diffusion impeller 232 is rotatably mounted in the middle of the supporting beam 230. The diffusion impeller 229 is rotatably mounted at the lower end pipe orifice of the air outlet adjusting pipe 226, so that the discharged air flow can be rapidly diffused into a workshop; the connection length of the air outlet extension pipe 225 and the air outlet adjusting pipe 226 can be adjusted by the matching of the lifting adjusting screw 235 and the positioning nut 236, so that the adjustment according to the height of a workshop is facilitated.

Further, a gap sealing ring 227 is disposed at an upper end pipe orifice of the air outlet adjusting pipe 226, and is used for sealing a pipe wall gap between the air outlet adjusting pipe 226 and the air outlet extension pipe 225. The duct wall gap between the outlet air adjusting duct 226 and the outlet air extending duct 225 can be sealed by the gap sealing ring 227.

Further, the suspension mechanism comprises a ring 207, a suspension rod 208 and a top mounting plate 209; the ring sleeve 207 is sleeved on the branch pipeline 210, and the suspension rod 208 is connected between the ring sleeve 207 and the top mounting plate 209; a bolt hole is arranged on the top mounting plate 209; the partition closing unit comprises a partition fixing plate 205 and a partition inserting plate 206; the partition fixing plate 205 is installed on the extension butt joint pipeline 203 in a cut-off manner, and a partition window convenient for air flow to pass through is arranged in the center of the plate surface of the partition fixing plate 205; a rectangular partition jack is arranged on the side surface of the edge of the partition fixing plate 205, and a partition inserting plate 206 is inserted into the rectangular partition jack and used for closing the partition window. Suspension mounting of the branch pipes 210 can be facilitated by using a suspension mechanism; the partition fixing plate 205 and the partition insertion plate 206 constitute a partition closing unit, and the corresponding partition insertion plate 206 can be completely inserted as required, so that the corresponding butt joint pipeline 203 is closed, and the energy consumption of the axial flow fan 132 is reduced.

Further, the air filtering mechanism comprises a rectangular mounting plate 109, a filtering insert plate 110 and an air filter screen 117; the rectangular mounting plate 109 is installed on the air inlet pipe 122 in a cutting mode, and a ventilation rectangular hole facilitating ventilation of the air inlet pipe 122 is formed in the middle of the rectangular mounting plate 109; the right side edge of the rectangular mounting plate 109 extends out of the cuboid shell 101, a rectangular jack 123 is arranged on the right side edge of the rectangular mounting plate 109, and the rectangular jack 123 extends to the ventilation rectangular hole; the filter insert plate 110 is inserted in the rectangular jack 123, and a filter window 116 is arranged on the filter insert plate 110 and at the position corresponding to the ventilating rectangular hole; an air screen 117 is fixedly mounted on the filter window 116. The use of a removably mounted filter insert 110 can facilitate later cleaning and replacement.

Further, a push-pull handle 111 is arranged on the right side edge of the filtering plugboard 110; a positioning hole 113 is arranged on the filtering inserting plate 110 and close to the push-pull handle 111; a positioning bolt 112 is vertically inserted on the rectangular mounting plate 109, and the end part of the positioning bolt 112 is inserted into the positioning hole 113; the front, rear and left sides of the filter insert plate 110 are provided with elastic sealing strips 115, and the right side of the filter insert plate 110 is provided with socket sealing strips 118. The push-pull handle 111 can be used for facilitating insertion; the filter inserting plate 110 can be fixed by matching the positioning bolt 112 with the positioning hole 113; the use of the elastic sealing strip 115 and the socket sealing strip 118 ensures that the filter insert 110 is gas-tight after insertion.

Further, a support stub 137 is provided in the water drop collecting tank 136, and a water drop filter screen 138 horizontally mounted on the support stub 137 is laid in the water drop collecting tank 136. The water drop filter screen 138 can be used for filtering water drops with impurities in spraying, so that the spray head 130 is prevented from being blocked in recycling.

Further, the outlet filtering mechanism comprises a rectangular mounting frame 104, a filtering steel wire mesh plate 131 and a strip-shaped water tank 135; the rectangular mounting frame 104 is fixedly mounted on the left end face of the rectangular casing 101 and is butted with the air outlet window 133; the air outlet conical cover 132 is installed on the left side of the rectangular mounting frame 104 in a butt joint mode and used for guiding air flow at an outlet; the strip-shaped water tank 135 is longitudinally arranged at the lower side in the rectangular mounting frame 104; the filtering steel wire mesh plate 131 is vertically arranged in the rectangular mounting frame 104; the lower side edge of the filtering steel wire mesh plate 131 is inserted into the strip-shaped water tank 135; the front side of the strip-shaped water tank 135 is provided with a side water pipe 105 penetrating and extending out of the rectangular mounting frame 104. The filtering steel wire mesh plate 131 is utilized to enable large-particle fog drops to collide and adsorb when water mist passes through, and the large-particle fog drops flow downwards into the strip-shaped water tank 135 and are discharged from the side water pipe 105 for cyclic utilization.

As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A humidification filtration equipment for workshop air purification which characterized in that: comprises a filtering and humidifying device and a ventilation circulating pipeline;

the filtering and humidifying equipment comprises a cuboid shell (101), a circulating fan (125), an air inlet pipeline (122), a spraying and humidifying mechanism, an air filtering mechanism and an outlet filtering mechanism;

a partition plate (127) is vertically arranged in the cuboid shell (101) and is used for dividing the interior of the cuboid shell (101) into a left cavity and a right cavity; a supporting foot (103) is arranged at the bottom of the cuboid shell (101); the circulating fan (125) is fixedly arranged on the bottom of the right cavity; the lower end of the air inlet pipeline (122) is in butt joint with an air inlet of the circulating fan (125); an air inlet butt joint pipe (102) which is butted with the upper end of an air inlet pipeline (122) is arranged on the top of the cuboid shell (101); a ventilation window is arranged on the partition plate (127), and an air outlet guide sleeve (126) butted with the ventilation window is installed on an air outlet of the circulating fan (125); a driving motor (107) of the circulating fan (125) is fixedly arranged on the outer side surface of the cuboid shell (101) through a motor support;

the spraying and humidifying mechanism comprises two branch spraying mechanisms which are fixedly arranged on the inner walls of the front side and the rear side of the left cavity respectively, and each branch spraying mechanism comprises a vertical communicating pipe (128), a water drop collecting tank (136), at least one transverse communicating pipe (129) and spraying heads (130) which are arranged on the transverse communicating pipes (129) at intervals; a longitudinal communication pipe (139) is communicated between the vertical communication pipes (128) of the two branch spraying mechanisms, the front end part of the longitudinal communication pipe (139) penetrates through the front side wall of the cuboid shell (101), and a butt joint mounting flange (108) is arranged on the penetrating end part; the transverse communicating pipe (129) is transversely and fixedly arranged on the inner wall of the corresponding side of the left cavity; the water drop collecting tank (136) is fixedly arranged on the inner bottom of the left cavity and is used for collecting water drops sprayed by each spray head (130); a drain pipe (106) extending out of the cuboid shell (101) is communicated with the bottom of the water drop collecting tank (136);

an air outlet window (133) is arranged on the left end face of the cuboid shell (101), and an outlet filtering mechanism is fixedly arranged at the air outlet window and used for filtering fog drops in air flow; an air outlet conical cover (132) is arranged at the outlet of the outlet filtering mechanism; the air filtering mechanism is arranged on the air inlet pipeline (122) and is used for filtering the entering air flow;

the ventilation circulating pipeline comprises a circulating air outlet pipeline (201), a circulating air inlet pipeline (202), extension butt-joint pipelines (203) and branch pipelines (210) which are respectively installed on the extension butt-joint pipelines (203) in a communicated manner; the circulating air outlet pipeline (201) is in butt joint communication with an air outlet of the air outlet conical cover (132), and the circulating air inlet pipeline (202) is in butt joint communication with the air inlet butt joint pipe (102); mounting flanges (204) are arranged at two ends of the extension butt joint pipeline (203); each extension butt joint pipeline (203) is butt jointed and installed through an installation flange (204) at the end part to form an air inlet butt joint pipeline and an air outlet butt joint pipeline;

the air inlet butt joint pipeline and the air outlet butt joint pipeline are respectively installed on the end parts of the circulating air outlet pipeline (201) and the circulating air inlet pipeline (202) in a butt joint mode; each extension butt joint pipeline (203) of the air inlet butt joint pipeline and the air outlet butt joint pipeline is provided with a partition closed unit; a branch air inlet mechanism is arranged below each branch pipeline (210) on the air inlet butt joint pipeline and is used for sucking air flow to be humidified and filtered; at least one suspension mechanism is arranged on each branch pipeline (210) and used for suspension installation of each branch pipeline; an air outlet diffusion mechanism is arranged below each branch pipeline (210) on the air outlet butt joint pipeline and used for diffusing air flow discharged by the air outlet butt joint pipeline.

2. The humidification filter device for plant air purification of claim 1, wherein: the branch air inlet mechanism comprises an upper connecting pipe (211), a lower sleeve (212) and two height adjusting screws (216); the upper end of the upper connecting pipe (211) is communicated and installed on the pipe wall below the branch pipe (210), and the lower end of the upper connecting pipe (211) is inserted into the pipe orifice at the upper end of the lower sleeve (212); two upper supports (215) are arranged on the outer pipe wall of the upper connecting pipe (211), and two lower supports (214) are arranged on the outer pipe wall of the lower sleeve (212); the lower ends of the two height adjusting screw rods (216) are respectively and fixedly arranged on the two lower supports (214), and the upper ends of the two height adjusting screw rods (216) respectively penetrate through the two upper supports (215); an adjusting nut (217) is screwed on the two height adjusting screw rods (216), and the adjusting nut (217) is positioned above the upper support (215); a nozzle conical air guide sleeve (218) is arranged at the nozzle at the lower end of the lower sleeve (212).

3. The humidification filter device for plant air purification of claim 2, wherein: and a pipe orifice sealing ring (213) is arranged at the pipe orifice at the upper end of the lower sleeve (212) and used for sealing a pipe wall gap between the lower sleeve (212) and the upper connecting pipe (211).

4. The humidification filter device for plant air purification of claim 1, wherein: the air outlet diffusion mechanism comprises an air outlet extension pipe (225), an air outlet adjusting pipe (226), a diffusion impeller (232), a water drop collecting cylinder (229) and two lifting adjusting screws (235); the upper end of the air outlet extension pipe (225) is communicated and installed on the pipe wall below the branch pipe (210), and the lower end of the air outlet extension pipe (225) is inserted into the upper pipe orifice of the air outlet adjusting pipe (226); two upper adjusting seats (234) are arranged on the outer pipe wall of the air outlet extension pipe (225), and two lower fixing seats (233) are arranged on the outer pipe wall of the air outlet adjusting pipe (226); the lower ends of the two lifting adjusting screw rods (235) are respectively and fixedly arranged on the two lower fixed seats (233), and the upper ends of the two lifting adjusting screw rods (235) respectively penetrate through the two upper adjusting seats (234); a positioning nut (236) is screwed on the two lifting adjusting screws (235), and the positioning nut (236) is positioned above the upper adjusting seat (234); the water drop collecting cylinder (229) is installed below the lower pipe orifice of the air outlet adjusting pipe (226) in a suspension mode through four suspension connecting rods (228); a water accumulation discharge pipe (231) is mounted at the bottom of the water drop collecting cylinder (229) in a communicating manner; a supporting beam (230) is transversely arranged at the lower end pipe orifice of the air outlet adjusting pipe (226), and the diffusion impeller (232) is rotatably arranged in the middle of the supporting beam (230).

5. The humidification filter device for plant air purification of claim 1, wherein: a gap sealing ring (227) is arranged at the upper end pipe orifice of the air outlet adjusting pipe (226) and used for sealing a pipe wall gap between the air outlet adjusting pipe (226) and the air outlet extension pipe (225).

6. The humidification filter device for plant air purification of claim 1, wherein: the suspension mechanism comprises a ring sleeve (207), a suspension rod (208) and a top mounting plate (209); the loop (207) is sleeved on the branch pipeline (210), and the suspension rod (208) is connected between the loop (207) and the top mounting plate (209); a bolt hole is arranged on the top mounting plate (209); the partition closing unit comprises a partition fixing plate (205) and a partition inserting plate (206); the partition fixing plate (205) is installed on the extension butt joint pipeline (203) in a cut-off mode, and a partition window convenient for air flow to pass through is arranged in the center of the plate surface of the partition fixing plate (205); rectangular partition jacks are arranged on the side faces of the edges of the partition fixing plates (205), and partition inserting plates (206) are inserted into the rectangular partition jacks and used for closing partition windows.

7. The humidification filter device for plant air purification of claim 1, wherein: the air filtering mechanism comprises a rectangular mounting plate (109), a filtering insert plate (110) and an air filter screen (117); the rectangular mounting plate (109) is installed on the air inlet pipeline (122) in a cutting mode, and a ventilation rectangular hole facilitating ventilation of the air inlet pipeline (122) is formed in the middle of the rectangular mounting plate (109); the right side edge of the rectangular mounting plate (109) extends out of the cuboid shell (101), a rectangular jack (123) is arranged on the right side edge of the rectangular mounting plate (109), and the rectangular jack (123) extends to the ventilation rectangular hole; the filtering plugboard (110) is inserted in the rectangular jack (123), and a filtering window (116) is arranged on the filtering plugboard (110) and at the position corresponding to the ventilating rectangular hole; an air screen (117) is fixedly mounted on the filter window (116).

8. The humidification filter device for plant air purification of claim 7, wherein: a push-pull handle (111) is arranged on the right side edge of the filtering plugboard (110); a positioning hole (113) is arranged on the filtering inserting plate (110) and close to the push-pull handle (111); a positioning bolt (112) is vertically inserted on the rectangular mounting plate (109), and the end part of the positioning bolt (112) is inserted into the positioning hole (113); the front side edge, the rear side edge and the left side edge of the filtering insertion plate (110) are respectively provided with an elastic sealing strip (115), and the lower side surface of the right side edge of the filtering insertion plate (110) is respectively provided with an insertion opening sealing strip (118).

9. The humidification filter device for plant air purification of claim 1, wherein: a support short column (137) is arranged in the water drop collecting tank (136), and a water drop filter screen (138) is horizontally arranged on the support short column (137) and is paved in the water drop collecting tank (136).

10. The humidification filter device for plant air purification of claim 1, wherein: the outlet filtering mechanism comprises a rectangular mounting frame (104), a filtering steel wire mesh plate (131) and a strip-shaped water tank (135); the rectangular mounting frame (104) is fixedly mounted on the left end face of the cuboid shell (101) and is butted with the air outlet window (133); the air outlet conical cover (132) is installed on the left side of the rectangular installation frame (104) in a butt joint mode and used for guiding air flow at an outlet; the strip-shaped water tank (135) is longitudinally arranged at the lower side in the rectangular mounting frame (104); the filtering steel wire mesh plate (131) is vertically arranged in the rectangular mounting frame (104); the lower side edge of the filtering steel wire mesh plate (131) is inserted into the strip-shaped water tank (135); a side water pipe (105) which penetrates and extends out of the rectangular mounting frame (104) is arranged on the front side edge of the strip-shaped water tank (135).