CN212168475U

CN212168475U - Flue gas collecting device that saw bit was used

Info

Publication number: CN212168475U
Application number: CN202020505880.9U
Authority: CN
Inventors: 施伟国; 范连根; 施耀琦
Original assignee: Shanghai Valtze Goldtol Tools Co ltd
Current assignee: Shanghai Valtze Goldtol Tools Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-12-18
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses a flue gas collection device that saw bit was used relates to the flue gas field of collecting, the power distribution box comprises a box body, fixed mounting has the baffle on the inner wall of box, and one side of baffle is equipped with the fan of fixed mounting on the inner wall of box one side, is equipped with the air-supply line on the baffle. The utility model discloses it is rational in infrastructure, the staff is when the operation, fix spliced pole and U type pole on the welding arm, then adjust the position of air suction cover and make its top that is located the soldered connection, then start the fan, the flue gas that produces when the welding is inhaled the box, discharge after filtering and purifying, thereby avoid harmful flue gas in directly discharging the air, not only can avoid the environment to receive the pollution, and can make the staff have a good operational environment, be convenient for change filter screen and active carbon, later stage is convenient for maintain, it fixes on the welding arm to be convenient for to induced draft the cover, and the position of the cover that induced drafts is adjustable, thereby be convenient for inhale the box with the flue gas that produces in the welding process.

Description

Flue gas collecting device that saw bit was used

Technical Field

The utility model relates to a field is collected to the flue gas, in particular to flue gas collection device that saw bit was used.

Background

The saw blade is a general name of a sheet circular cutter used for cutting solid materials, welding is needed in the production process of the saw blade, main harmful gases generated in the welding process comprise nitrogen oxides, -carbon oxide and hydrogen fluoride, the nitrogen oxides are formed by recombining nitrogen and oxygen molecules in the air due to the welding and high-temperature effect, and the nitrogen oxides belong to irritant gases and can cause violent cough, dyspnea, general weakness and the like.

The existing saw blade is not provided with a device for collecting and processing smoke in the welding process, the smoke is directly diffused into air, the environment is easily polluted, and once workers inhale the smoke, the health of the workers is easily endangered, so that immeasurable serious consequences are caused to enterprises, and therefore the smoke collecting device for the saw blade is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flue gas collection device that saw bit was used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flue gas collection device that saw bit was used, the power distribution box comprises a box body, fixed mounting has the baffle on the inner wall of box, one side of baffle is equipped with the fan of fixed mounting on box one side inner wall, be equipped with the air-supply line on the baffle, the one end fixed mounting of air-supply line is on the air inlet of fan, the gas outlet fixed mounting of fan has a tuber pipe, the one end that the fan was kept away from to the tuber pipe extends to outside the box, the top side fixed mounting of box has communicating pipe, the top fixed mounting of communicating pipe has the one end of aspiration channel, the other end.

Preferably, the handle hole has been seted up on the one side inner wall of box, and the downthehole movable mounting of handle has the handle piece, and the kerve has been seted up to one side of handle piece, and one side of handle piece fixed mounting has filter screen and active carbon respectively, and the mounting groove has been seted up to one side of baffle, and in one side of filter screen and active carbon all extended to the mounting groove, four same rectangle sealing strip that has of four side fixed mounting of handle piece, one side that the handle piece was kept away from to the rectangle sealing strip contacted with the inner wall in handle hole.

Preferably, one side of box is fixed with the U type cover that is located the handle piece directly over, and slidable mounting has the plug in the U type cover, and the both ends of plug all extend to the U type cover, and one side of plug contacts with one side of handle piece.

Preferably, the suction pipe is fixedly sleeved with a pipe sleeve, one side of the pipe sleeve is fixedly provided with a metal shaping pipe, one end, far away from the pipe sleeve, of the metal shaping pipe is fixedly provided with a fixing block, one side of the fixing block is provided with a rotating hole, the rotating hole is rotatably provided with a threaded rod, and the threaded rod is provided with an external thread.

Preferably, a connecting column is fixedly mounted at one end of the threaded rod, a U-shaped rod is arranged on one side of the connecting column, two threaded holes are formed in one side of the U-shaped rod, two through holes are formed in one side of the connecting column, and the two through holes correspond to the two threaded holes respectively in position.

Preferably, two nuts are installed on the threaded rod in a threaded mode, and the fixing block is located between the two nuts.

Preferably, the two sides of the threaded rod are respectively provided with a bolt, and one end of each bolt sequentially penetrates through the two through holes and the two threaded holes.

The utility model discloses a technological effect and advantage:

1. the utility model has reasonable structure, when the worker works, the connecting column and the U-shaped rod are fixed on the welding arm, then the position of the air suction sleeve is adjusted to be positioned above the welding head, then the fan is started, the flue gas generated during welding is sucked into the box body, filtered and purified and then discharged, thereby avoiding the harmful flue gas from being directly discharged into the air, not only avoiding the environment from being polluted, but also ensuring the worker to have a good working environment;

2. by utilizing the design of the handle block and the plug, the filter screen and the activated carbon need to be frequently replaced when the filter screen and the activated carbon are used for a long time, the plug is pulled to be separated from the handle block when being replaced, the pull groove on the handle block is pulled, the filter screen and the activated carbon can be moved out of the box body when the handle block moves, the filter screen and the activated carbon are replaced and then are placed in the handle hole again after being aligned with the handle hole, and then the plug is pushed to be in contact with one side of the handle block, so that the filter screen and the activated carbon can be conveniently replaced, and later maintenance is facilitated;

3. utilize the design of metal forming tube, threaded rod and nut, the metal forming tube can be fixed the cover that induced drafts directly over the soldered connection to be convenient for inhale the box with the flue gas that produces among the welding process, then purify the back and discharge, threaded rod and nut can use the screw hole to carry out 360 as the basic point and adjust, thereby it is fixed with the welding arm more easily.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic view of the front view structure of the box body of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the threaded rod, the nut, the bolt and the U-shaped rod of the present invention.

In the figure: 1. a box body; 101. a partition plate; 2. a handle block; 201. a rectangular sealing strip; 202. a filter screen; 203. activated carbon; 204. a fixed block; 205. plugging; 3. a communicating pipe; 301. an air suction pipe; 302. pipe sleeve; 303. a wind suction sleeve; 304. a metal sizing tube; 305. a fixed block; 306. a threaded rod; 307. a nut; 308. a bolt; 309. a U-shaped rod; 4. an air outlet pipe; 401. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a smoke collecting device for saw blade as shown in figures 1-4, which comprises a box body 1, a baffle plate 102 is fixedly arranged on the inner wall of the box body 1, a fan 401 fixedly arranged on the inner wall of one side of the box body 1 is arranged on one side of the baffle plate 102, an air inlet pipe is arranged on the baffle plate 102, one end of the air inlet pipe is fixedly arranged on the air inlet of the fan 401, an air outlet pipe 4 is fixedly arranged on the air outlet of the fan 401, one end of the air outlet pipe 4 far away from the fan 401 extends out of the box body 1, a communicating pipe 3 is fixedly arranged on the top side of the box body 1, one end of an air suction pipe 301 is fixedly arranged on the top end of the communicating pipe 3, an air suction sleeve 303 is, therefore, the air suction sleeve 303 can suck the smoke generated by the welding head operation, the smoke enters the box body 1 through the communicating pipe 3 and is discharged through the air outlet pipe 4 of the fan 401.

Further, in above-mentioned scheme, handle hole 101 has been seted up on one side inner wall of box 1, movable mounting has handle piece 2 in the handle hole 101, the draw groove has been seted up to one side of handle piece 2, there are filter screen 202 and active carbon 203 in one side of handle piece 2 fixed mounting respectively, the mounting groove has been seted up to one side of baffle 102, one side of filter screen 202 and active carbon 203 all extends to in the mounting groove, four sides fixed mounting of handle piece 2 is same has rectangular sealing strip 201, one side that rectangular sealing strip 201 kept away from handle piece 2 contacts with the inner wall of handle hole 101, setting through the draw groove, be convenient for with handle piece 2, filter screen 202, active carbon 203 pulls out box 1.

Further, in the above scheme, a U-shaped sleeve 204 located right above the handle block 2 is fixed on one side of the box body 1, a plug 205 is slidably installed in the U-shaped sleeve 204, two ends of the plug 205 extend to the U-shaped sleeve 204, one side of the plug 205 contacts with one side of the handle block 2, and the handle block 2 is not separated from the box body 1 by the arrangement of the plug 205.

Further, in the above scheme, the pipe sleeve 302 is fixedly sleeved on the air suction pipe 301, the metal shaping pipe 304 is fixedly installed on one side of the pipe sleeve 302, the fixing block 305 is fixedly installed on one end, away from the pipe sleeve 302, of the metal shaping pipe 304, the rotating hole is formed in one side of the fixing block 305, the threaded rod 306 is rotatably installed in the rotating hole, and the threaded rod 306 is provided with external threads. Through the setting of metal sizing pipe 304, be convenient for can fix the cover 303 that induced drafts directly over the soldered connection.

Further, in the above scheme, a connection column is fixedly mounted at one end of the threaded rod 306, a U-shaped rod 309 is arranged on one side of the connection column, two threaded holes are formed in one side of the U-shaped rod 309, two through holes are formed in one side of the connection column, and the two through holes correspond to the two threaded holes respectively. The suction sleeve 303 can be fixed to the welding arm by the arrangement of the U-shaped bar 309 and the connecting post.

Further, in the above solution, two nuts 307 are threadedly mounted on the threaded rod 306, the fixing block 305 is located between the two nuts 307, and through the arrangement of the threaded rod 306 and the nuts 307, the threaded rod 306 and the nuts 307 can be adjusted by 360 ° with the threaded hole as a base point, so as to be easily fixed to the welding arm.

Further, in the above scheme, both sides of the threaded rod 306 are provided with bolts 308, one ends of the two bolts 308 respectively penetrate through the two through holes and the two threaded holes in sequence, and the U-shaped rod 309 and the connecting column can be close to the pressing and welding arm by rotating the two bolts 308 through the arrangement of the bolts 308.

This practical theory of operation:

when working, the worker firstly places the device close to the welding head at a proper position, observes the positions of the welding head and the welding arm, rotates the two bolts 308 to separate the two threaded holes, then the connecting column and the U-shaped rod 309 are positioned at two sides of the welding arm, then the two bolts 308 are respectively aligned to the two threaded holes, the U-shaped rod 309 and the connecting column can be close to each other to press the welding arm by rotating the two bolts 308, then the position of the air suction sleeve 303 is adjusted to be positioned above the welding head, during welding, the fan 401 is started, the fan 401 generates suction, so that the air suction sleeve 303 can suck flue gas generated by welding head operation, get into box 1 through aspiration channel 301 in, the flue gas passes through filter screen 202 and active carbon 203, and filter screen 202 adsorbs the solid particle in the flue gas on filter screen 202, and active carbon 203 purifies the harmful gas in the flue gas, and the gas after the purification passes through air-out pipe 4 discharge of fan 401.

When the filter screen is used for a long time, the filter screen 202 and the activated carbon 203 need to be replaced frequently, when the filter screen is replaced, the plug 205 is pulled out to be separated from the handle block 2, the pull groove on the handle block 2 is pulled, the handle block 2 moves to enable the filter screen 202 and the activated carbon 203 to move out of the box body 1, after the filter screen 202 and the activated carbon 203 are replaced, the filter screen 202 and the activated carbon 203 are placed in the handle hole 101 in a realigned mode, and then the plug 205 is pushed to enable the plug to be in contact with one side of the handle block 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a flue gas collection device that saw bit was used, includes box (1), its characterized in that: fixed mounting has baffle (102) on the inner wall of box (1), one side of baffle (102) is equipped with fan (401) of fixed mounting on box (1) one side inner wall, be equipped with the air-supply line on baffle (102), the one end fixed mounting of air-supply line is on the air inlet of fan (401), the gas outlet fixed mounting of fan (401) has out tuber pipe (4), the one end of keeping away from fan (401) in play tuber pipe (4) extends to outside box (1), the top side fixed mounting of box (1) has communicating pipe (3), the top fixed mounting of communicating pipe (3) has the one end of aspiration channel (301), the other end fixed mounting of aspiration channel (301) has air suction cover (303).

2. The fume collecting device for saw blade according to claim 1, wherein: handle hole (101) have been seted up on the one side inner wall of box (1), movable mounting has handle piece (2) in handle hole (101), the draw-groove has been seted up to one side of handle piece (2), there are filter screen (202) and active carbon (203) one side difference fixed mounting of handle piece (2), the mounting groove has been seted up to one side of baffle (102), one side of filter screen (202) and active carbon (203) all extends to in the mounting groove, four sides fixed mounting of handle piece (2) is same has rectangular sealing strip (201), one side that handle piece (2) were kept away from in rectangular sealing strip (201) contacts with the inner wall in handle hole (101).

3. The fume collecting device for saw blade according to claim 1, wherein: one side of box (1) is fixed with U type cover (204) that is located handle piece (2) directly over, and slidable mounting has plug (205) in U type cover (204), and the both ends of plug (205) all extend to U type cover (204), and one side of plug (205) contacts with one side of handle piece (2).

4. The fume collecting device for saw blade according to claim 1, wherein: fixed cover on aspiration channel (301) has been connected with pipe box (302), and one side fixed mounting of pipe box (302) has metal to finalize the design pipe (304), and the one end fixed mounting that pipe box (302) were kept away from in metal finalize the design pipe (304) has fixed block (305), and the rotation hole has been seted up to one side of fixed block (305), rotates the hole and rotates and installs threaded rod (306), has seted up the external screw thread on threaded rod (306).

5. The fume collecting device for saw blade according to claim 4, wherein: the one end fixed mounting of threaded rod (306) has the spliced pole, and one side of spliced pole is equipped with U type pole (309), and two screw holes have been seted up to one side of U type pole (309), and two through-holes have been seted up to one side of spliced pole, and two through-holes correspond with the position of two screw holes respectively.

6. The fume collecting device for saw blade according to claim 4, wherein: two nuts (307) are installed on the threaded rod (306) in a threaded mode, and the fixing block (305) is located between the two nuts (307).

7. The fume collecting device for saw blade according to claim 4, wherein: both sides of the threaded rod (306) are provided with bolts (308), and one ends of the two bolts (308) respectively penetrate through the two through holes and the two threaded holes in sequence.