CN223475233U

CN223475233U - A production safety protection device

Info

Publication number: CN223475233U
Application number: CN202422841804.6U
Authority: CN
Inventors: 祁杰; 王润润; 崔叶龙
Original assignee: Inner Mongolia Anze Technology Co ltd
Current assignee: Inner Mongolia Anze Technology Co ltd
Priority date: 2024-11-21
Filing date: 2024-11-21
Publication date: 2025-10-28
Anticipated expiration: 2034-11-21

Abstract

The utility model relates to the technical field of production protection and discloses a safety production protection device, which comprises an exhaust fan and a mounting shell, wherein an exhaust funnel is fixedly arranged at the input end of the exhaust fan, a flow guide pipe is arranged between the mounting shell and the exhaust funnel, a separating funnel is arranged in the mounting shell, an annular frame is arranged in the flow guide pipe, an activated carbon filter screen is arranged on the annular frame, a fixing assembly is arranged at the top of the flow guide pipe, the fixing assembly is used for fixing the annular frame in the flow guide pipe, and an ultraviolet lamp is also arranged in the flow guide pipe. According to the utility model, air in a factory workshop can be effectively purified through multi-layer filtering treatment, and before the activated carbon filter screen is adopted for filtering, large-particle impurities and metal dust are firstly removed, so that the activated carbon filter screen is effectively prevented from being blocked and scratched by the large-particle impurities and the metal dust, and when a separating hopper and the activated carbon filter screen are required to be cleaned, the whole disassembling process is simple and rapid, and the maintenance and cleaning of staff are facilitated.

Description

Safety production protection device

Technical Field

The utility model relates to the technical field of production protection, in particular to a safety production protection device.

Background

In some metal factories, a large amount of impurities and metal dust can float in the air in the factory, and large-scale factories generally adopt filtering equipment to purify the air in the factory.

Most of the existing factory filtering equipment has complex structure and high maintenance cost, and many small factories cannot bear the equipment, so that the air in the workshops is discharged into the external environment only through the exhaust fan, pollution is easy to cause, and the health and safety of surrounding personnel are also influenced.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a safety production protection device to solve the above-mentioned problems in the prior art.

The utility model provides a safety production protection device which comprises an exhaust fan and a mounting shell, wherein an exhaust hopper is fixedly arranged at the input end of the exhaust fan, a flow guide pipe is arranged between the mounting shell and the exhaust hopper, a separation hopper is arranged in the mounting shell, an annular frame is arranged in the flow guide pipe, an activated carbon filter screen is arranged on the annular frame, a fixing assembly is arranged at the top of the flow guide pipe and used for fixing the annular frame in the flow guide pipe, and an ultraviolet lamp is also arranged in the flow guide pipe.

Preferably, the constant head tank has been seted up to installation shell one end, installation shell other end fixedly connected with screw sleeve, installation shell one end still overlaps and is equipped with the lid that compresses tightly, separation fill one end fixedly connected with holding ring, holding ring and constant head tank assorted, it is used for compressing tightly the holding ring in the constant head tank to compress tightly the lid.

Preferably, penetrating holes are densely formed in the surface of the separating hopper, magnets are fixedly mounted on the inner wall of the separating hopper, and a plurality of magnets are arranged.

Preferably, the inner wall of one end of the flow guiding pipe is provided with an internal thread, the surface of the threaded sleeve is provided with an external thread, the external thread is matched with the internal thread, the inner wall of the other end of the flow guiding pipe is fixedly provided with a supporting frame, and the ultraviolet lamp is arranged on the supporting frame.

Preferably, a second flange is fixedly arranged at the other end of the guide pipe, a first flange is fixedly arranged at one end of the exhaust hopper, which is away from the exhaust fan, and the first flange and the second flange are fixedly connected through bolts.

Preferably, the inside fixed mounting of annular frame has the cross pole, active carbon filter screen fixed mounting is in the region between cross pole and the annular frame, cross pole center department fixedly connected with pull handle, honeycomb duct inner wall fixed mounting has the annular frame, annular frame and annular frame phase-match.

Preferably, the fixed subassembly includes and accepts board and guide bar, accept board bottom fixedly connected with butt joint pole, the butt joint pole is provided with two, the butt joint pole runs through honeycomb duct and annular frame top, the guide bar is provided with two, guide bar bottom and honeycomb duct top fixed connection, guide bar top fixedly connected with stopper, accept the board cover and locate the guide bar surface, accept board one side fixedly connected with and stir the handle.

Preferably, the guide bar surface cover is equipped with compression spring, compression spring one end and stopper bottom fixed connection, compression spring other end and accepting board top fixed connection, the butt joint groove has been seted up at annular frame top, the butt joint groove corresponds the butt joint pole and is provided with two.

The utility model has the technical effects and advantages that:

1. the air in the factory workshop can sequentially pass through the installation shell, the guide pipe and the exhaust hopper and is output to the external environment, when the air passes through the installation shell, large-particle impurities in the air are intercepted in the separation hopper, metal dust in the air is adsorbed and collected by the magnet, when the air passes through the guide pipe, the activated carbon filter screen adsorbs and removes small-particle impurities in the air, the air also passes through the ultraviolet lamp before entering the exhaust hopper, and toxic components in the air are killed by the ultraviolet lamp.

2. When the separation bucket needs to be cleaned, a worker pulls out the compression cover from one end of the installation shell, the compression to the positioning ring is relieved, the separation bucket can be taken out from the installation shell to be cleaned, when the activated carbon filter screen needs to be cleaned, the worker screws out the threaded sleeve on the installation shell from the guide pipe, the hand pushes the toggle handle upwards to enable the docking rod to be separated from the docking groove, the annular frame is pulled out from the annular frame through the pull handle, the activated carbon filter screen can be cleaned, the whole dismounting process is simple and rapid, and the maintenance and cleaning of the worker are facilitated.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a cross-sectional view of the overall structure of the present utility model.

Fig. 3 is an exploded view of the overall structure of the present utility model.

Fig. 4 is an exploded view of the draft tube and annular frame of the present utility model.

Fig. 5 is an enlarged view of the structure of fig. 4 at a in accordance with the present utility model.

The reference sign is 1, exhaust fan; 2, an exhaust hopper, 21, a first flange, 3, a mounting shell, 31, a positioning groove, 32, a pressing cover, 33, a threaded sleeve, 4, a guide pipe, 41, a second flange, 42, a supporting frame, 43, an ultraviolet lamp, 44, an annular frame, 5, a separating hopper, 51, a penetrating hole, 52, a magnet, 53, a positioning ring, 6, an annular frame, 61, a cross rod, 62, an active carbon filter screen, 63, a butt joint groove, 64, a pull handle, 7, a fixing component, 71, a bearing plate, 72, a butt joint rod, 73, a guide rod, 731, a limiting block, 74, a compression spring, 75 and a poking handle.

Detailed Description

The embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which the embodiments of the present utility model are shown by way of illustration only, and a safety production protection device according to the present utility model is not limited to the embodiments of the present utility model, but all other embodiments obtained by a person skilled in the art without any inventive effort are within the scope of the present utility model.

The utility model provides a safety production protection device, which comprises an exhaust fan 1 and a mounting shell 3, wherein an exhaust fan hopper 2 is fixedly arranged at the input end of the exhaust fan 1, a flow guide pipe 4 is arranged between the mounting shell 3 and the exhaust fan 2, a separation hopper 5 is arranged in the mounting shell 3, an annular frame 6 is arranged in the flow guide pipe 4, an activated carbon filter screen 62 is arranged on the annular frame 6, a fixing component 7 is arranged at the top of the flow guide pipe 4, the fixing component 7 is used for fixing the annular frame 6 in the flow guide pipe 4, and an ultraviolet lamp 43 is also arranged in the flow guide pipe 4.

Further, the constant head tank 31 has been seted up to installation shell 3 one end, installation shell 3 other end fixedly connected with screw sleeve 33, installation shell 3 one end still overlaps and is equipped with and compresses tightly lid 32, separation fill 5 one end fixedly connected with holding ring 53, holding ring 53 and constant head tank 31 assorted, compress tightly the lid 32 and be used for compressing tightly holding ring 53 in the constant head tank 31, the staff will compress tightly lid 32 and extract from installation shell 3 one end, release the packing to holding ring 53, can take out separation fill 5 from installation shell 3.

Furthermore, the surface of the separating hopper 5 is densely provided with penetrating holes 51, the inner wall of the separating hopper 5 is fixedly provided with a plurality of magnets 52, the large-particle impurities in the air cannot penetrate through the penetrating holes 51 and can be intercepted in the separating hopper 5, and metal dust in the air can be adsorbed and collected by the magnets 52.

Further, the inner wall of one end of the flow guiding pipe 4 is provided with an internal thread, the surface of the threaded sleeve 33 is provided with an external thread, the external thread and the internal thread are matched with each other to fix the installation shell 3 and the flow guiding pipe 4, the inner wall of the other end of the flow guiding pipe 4 is fixedly provided with a supporting frame 42, an ultraviolet lamp 43 is installed on the supporting frame 42, the other end of the flow guiding pipe 4 is fixedly provided with a second flange 41, one end of the exhaust hopper 2 deviating from the exhaust fan 1 is fixedly provided with a first flange 21, and the first flange 21 is fixedly connected with the second flange 41 through bolts.

Further, the inside fixed mounting of annular frame 6 has cross bar 61, and active carbon filter screen 62 fixed mounting is in the region between cross bar 61 and the annular frame 6, and cross bar 61 center department fixedly connected with pull handle 64, honeycomb duct 4 inner wall fixed mounting has annular frame 44, and annular frame 6 and annular frame 44 phase-match, and the staff can snatch pull handle 64 and insert annular frame 6 in the annular frame 44, and active carbon filter screen 62 can adsorb the tiny particle impurity in the air and get rid of.

Further, the fixed subassembly 7 includes adapting plate 71 and guide bar 73, adapting plate 71 bottom fixedly connected with docking rod 72, docking rod 72 is provided with two, docking rod 72 runs through honeycomb duct 4 and annular frame 44 top, guide bar 73 is provided with two, guide bar 73 bottom and honeycomb duct 4 top fixed connection, guide bar 73 top fixedly connected with stopper 731, adapting plate 71 cover is located the guide bar 73 surface, adapting plate 71 constitutes the slip guide cooperation along guide bar 73 axis direction with guide bar 73, adapting plate 71 one side fixedly connected with toggle handle 75, guiding bar 73 surface cover is equipped with compression spring 74, compression spring 74 one end and stopper 731 bottom fixed connection, compression spring 74 other end and adapting plate 71 top fixed connection, docking groove 63 has been seted up at annular frame 6 top, docking groove 63 is provided with two corresponding docking rod 72, compression spring 74's elasticity can drive docking rod 72 to get into docking groove 63, docking rod 72 and docking groove 63 mutually cooperate can be fixed annular frame 6 in annular frame 44, staff's promotion toggle handle 75 can pull docking rod 72 from docking groove 63, thereby take out annular frame 6 from annular frame 44 with hand.

The working principle of the utility model is that under the action of the exhaust fan 1, the air in the factory workshop sequentially passes through the installation shell 3, the flow guide pipe 4 and the exhaust hopper 2 and is output to the external environment.

When air passes through the installation shell 3, the air firstly enters the separation hopper 5, large particle impurities in the air cannot pass through the penetrating holes 51 and are intercepted in the separation hopper 5, metal dust in the air is adsorbed and collected by the magnet 52, the air passes through the penetrating holes 51 and enters the installation shell 3, then the air enters the guide pipe 4 and passes through the activated carbon filter screen 62, the activated carbon filter screen 62 adsorbs and removes small particle impurities in the air, finally the air passes through the ultraviolet lamp 43 before entering the exhaust hopper 2, and the ultraviolet lamp 43 kills toxic components in the air.

When the separating bucket 5 needs to be cleaned, a worker pulls out the pressing cover 32 from one end of the mounting shell 3, and removes the pressing of the positioning ring 53, so that the separating bucket 5 can be taken out from the mounting shell 3 for cleaning.

When the activated carbon filter screen 62 needs to be cleaned, a worker screws the threaded sleeve 33 on the installation shell 3 out of the flow guide pipe 4, pushes the toggle handle 75 upwards by hand to enable the bearing plate 71 to move upwards along the guide rod 73, the compression spring 74 contracts under the extrusion of the bearing plate 71, the elasticity is increased, the bearing plate 71 moves and drives the docking rod 72 to be separated from the docking groove 63, and at the moment, the worker can withdraw the annular frame 6 from the annular frame 44 through the pull handle 64, so that the activated carbon filter screen 62 can be cleaned.

In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, where "up," "down," "left," "right," etc. are merely used to indicate relative positional relationships, and when the absolute position of an object to be described changes, the relative positional relationships may change;

In the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other without conflict;

Finally, the foregoing description of the preferred embodiment of the utility model is provided for the purpose of illustration only, and is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. The utility model provides a safety in production protection device, includes exhaust fan (1) and installation shell (3), a serial communication port, exhaust fan (1) input fixed mounting has exhaust scoop (2), install honeycomb duct (4) between installation shell (3) and exhaust scoop (2), installation shell (3) internally mounted has separation fill (5), honeycomb duct (4) internally mounted has annular frame (6), be provided with active carbon filter screen (62) on annular frame (6), fixed subassembly (7) are installed at honeycomb duct (4) top, fixed subassembly (7) are used for being fixed in annular frame (6) inside honeycomb duct (4), ultraviolet lamp (43) are still installed to honeycomb duct (4) inside.

2. The safety production protection device according to claim 1, characterized in that a positioning groove (31) is formed in one end of the installation shell (3), a threaded sleeve (33) is fixedly connected to the other end of the installation shell (3), a pressing cover (32) is further sleeved at one end of the installation shell (3), a positioning ring (53) is fixedly connected to one end of the separation bucket (5), the positioning ring (53) is matched with the positioning groove (31), and the pressing cover (32) is used for pressing the positioning ring (53) in the positioning groove (31).

3. The safety production protection device according to claim 2, wherein penetrating holes (51) are densely formed in the surface of the separating hopper (5), magnets (52) are fixedly mounted on the inner wall of the separating hopper (5), and a plurality of magnets (52) are arranged.

4. A safety arrangement according to claim 3, wherein the inner wall of one end of the guide tube (4) is provided with an internal thread, the surface of the threaded sleeve (33) is provided with an external thread, the external thread is matched with the internal thread, the inner wall of the other end of the guide tube (4) is fixedly provided with a supporting frame (42), and the ultraviolet lamp (43) is mounted on the supporting frame (42).

5. The safety production protection device according to claim 4, wherein a second flange (41) is fixedly arranged at the other end of the flow guiding pipe (4), a first flange (21) is fixedly arranged at one end of the exhaust hopper (2) away from the exhaust fan (1), and the first flange (21) is fixedly connected with the second flange (41) through bolts.

6. The safety production protection device according to claim 1, wherein a cross rod (61) is fixedly installed inside the annular frame (6), the activated carbon filter screen (62) is fixedly installed in an area between the cross rod (61) and the annular frame (6), a drawing handle (64) is fixedly connected to the center of the cross rod (61), an annular frame (44) is fixedly installed on the inner wall of the flow guide pipe (4), and the annular frame (6) is matched with the annular frame (44).

7. The safety device according to claim 6, wherein the fixing component (7) comprises a bearing plate (71) and a guide rod (73), the bottom of the bearing plate (71) is fixedly connected with a butt joint rod (72), the butt joint rods (72) are arranged in two, the butt joint rods (72) penetrate through the top of the guide pipe (4) and the top of the annular frame (44), the guide rod (73) is arranged in two, the bottom end of the guide rod (73) is fixedly connected with the top of the guide pipe (4), a limiting block (731) is fixedly connected with the top end of the guide rod (73), the bearing plate (71) is sleeved on the surface of the guide rod (73), and a stirring handle (75) is fixedly connected to one side of the bearing plate (71).

8. The safety production protection device according to claim 7, wherein the guide rod (73) is provided with a compression spring (74) in a sleeved mode, one end of the compression spring (74) is fixedly connected with the bottom of the limiting block (731), the other end of the compression spring (74) is fixedly connected with the top of the bearing plate (71), the top of the annular frame (6) is provided with a butt joint groove (63), and the butt joint grooves (63) are provided with two butt joint rods (72) correspondingly.