CN215311306U

CN215311306U - Waste gas purification device for hot melt adhesive production

Info

Publication number: CN215311306U
Application number: CN202121757204.1U
Authority: CN
Inventors: 潘建军
Original assignee: JIANGSU NEW MATERIALS SCIENCE AND TECHNOLOGY CO LTD
Current assignee: JIANGSU NEW MATERIALS SCIENCE AND TECHNOLOGY CO LTD
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-12-28
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a waste gas purification device for hot melt adhesive production, which comprises a shell, wherein an operation opening is formed in the top of the inner wall of the shell, a sealing plate is fixedly connected to the top of the shell and corresponds to the position of the operation opening through a screw, an air inlet pipe communicated with the shell is fixedly connected to the top of the sealing plate, a purification pad replacing mechanism is fixedly installed on the inner wall of the shell, an air suction mechanism is arranged inside the shell and below the purification pad replacing mechanism, an exhaust pipe communicated with the shell is fixedly connected to the bottom of the left side of the shell, and the purification pad replacing mechanism comprises a supporting base plate. This exhaust gas purification device is used in hot melt adhesive production, structural design is reasonable, and convenient to use has the advantage of being convenient for to the active carbon adsorption pad change, uses the filter effect when relatively poor for a long time, can demolish and install it fast, need not to change whole equipment, and then has reduced investment cost, avoids unnecessary loss, can satisfy diversified demand.

Description

Waste gas purification device for hot melt adhesive production

Technical Field

The utility model relates to the technical field of hot melt adhesive production equipment, in particular to a waste gas purification device for hot melt adhesive production.

Background

The hot melt adhesive is a plastic adhesive, the normal atmospheric temperature is the solid state, can bond fast after the heating melts, prior art's exhaust gas purification device for hot melt adhesive production all installs the active carbon adsorption pad in its inside often, however after long-term the use, its filter effect greatly reduced, can't demolish the change to it, the method of change equipment is adopted mostly, this has increaseed investment cost undoubtedly, unnecessary loss has been brought, be difficult to satisfy the demand, we have proposed an exhaust gas purification device for hot melt adhesive production for this reason, in order to solve the problem that proposes among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an exhaust gas purification device for producing hot melt adhesive, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the waste gas purification device for the production of the hot melt adhesive comprises a shell, wherein an operation opening is formed in the top of the inner wall of the shell, a sealing plate is fixedly connected to the top of the shell and corresponds to the operation opening through screws, an air inlet pipe communicated with the shell is fixedly connected to the top of the sealing plate, a purification pad replacement mechanism is fixedly mounted on the inner wall of the shell, an air suction mechanism is arranged inside the shell and below the shell and corresponds to the purification pad replacement mechanism, and an exhaust pipe communicated with the bottom of the left side of the shell is fixedly connected to the bottom of the left side of the shell;

the cleaning pad replacing mechanism comprises a supporting base plate, the supporting base plate is fixedly connected to the inner wall of a shell, an air vent is formed in the top of the supporting base plate, a connecting frame is arranged at the top of the supporting base plate, an activated carbon adsorption pad body is fixedly connected to the inner side of the connecting frame, rolling bearings are fixedly mounted on two sides of the top of the supporting base plate, a screw rod is movably connected in the rolling bearings, the top end of the screw rod penetrates through the rolling bearings and extends to the outside of the shell, a screw sleeve is connected to the surface of the screw rod in the shell in a threaded manner, one side, close to the inner wall of the shell, of the screw sleeve is connected with the inner wall of the shell in a sliding manner through a limiting slider, a positioning plug pin is fixedly connected to one side, far away from the inner wall of the shell, of the screw sleeve through a fixing frame, and the bottom end of the positioning plug pin penetrates through the connecting frame and extends to the inside of the supporting base plate to be plugged with the supporting base plate;

the mechanism that induced drafts includes bearing frame and driving motor, the central point of bearing frame fixed mounting in shells inner wall bottom puts the department, driving motor fixed mounting is on the right side of casing, swing joint has the rotary rod in the bearing frame, the top of rotary rod runs through the bearing frame and extends to its outside fixedly connected with fan, and the rotary rod fixed surface that is located the bearing frame is connected with driven bevel gear, fixedly connected with drive pivot on driving motor's the output shaft, the left end of drive pivot runs through the casing and extends to its inside fixedly connected with and the drive bevel gear that driven bevel gear cooperation was used.

Preferably, the bottom of the connecting frame is symmetrically provided with positioning fixture blocks, and the positioning fixture blocks are inserted into the top of the supporting base plate.

Preferably, handles are symmetrically arranged at the top of the connecting frame, and the top end of the screw rod is fixedly connected with a knob.

Preferably, the surface cover of screw rod is equipped with first sealing washer, the top and the shells inner wall top fixed connection of first sealing washer.

Preferably, the outer side of the driving motor is sleeved with a protective sleeve, and the left side of the protective sleeve is fixedly connected with the right side of the shell.

Preferably, the surface cover of drive pivot is equipped with the second sealing washer, the right side and the shells inner wall right side fixed connection of second sealing washer.

Compared with the prior art, the utility model has the following beneficial effects:

1. after the driving motor is started, the driving rotating shaft drives the driving bevel gear to rotate, the driven bevel gear meshed with the driving bevel gear drives the rotating rod to rotate under the connection of the bearing seat, further the negative pressure generated by the rotation of the fan blade is utilized to downwards adsorb the waste gas introduced from the air inlet pipe, the waste gas purification is completed by matching with the active carbon adsorption pad body, when the active carbon adsorption pad body needs to be replaced, the knob is rotated, so that the screw rod rotates under the connection of the rolling bearing, the screw sleeve connected to the screw rod through the limiting slide block is limited to drive the fixing frame and the positioning plug pin to move upwards through the limiting slide block, the screw sleeve is separated from the plug-in connection with the connecting frame, and the connecting frame and the active carbon adsorption pad body can be taken out and replaced together from the operation port. Can demolish and install it fast, need not to change whole equipment, and then reduced investment cost, avoid unnecessary loss, can satisfy diversified demand.

2. The mounting position of the connecting frame can be effectively positioned by arranging the positioning clamping block so as to facilitate the insertion and fixation of the positioning insertion nail in the later period, the connecting frame is convenient to take down or mount by the handle through arranging the handle and the knob, the screw rod is convenient to rotate by the knob, waste gas is prevented from seeping out of a gap between the screw rod and the shell through arranging the first sealing ring, the driving motor is protected from the outside through arranging the protective sleeve so as to prolong the service life, and the waste gas is prevented from seeping out of the gap between the driving rotating shaft and the shell through arranging the second sealing ring.

Drawings

FIG. 1 is a structural cross-sectional view of a front view of the present invention;

FIG. 2 is a sectional view of the front view of the cleaning pad replacing mechanism of the present invention;

fig. 3 is a structural sectional view of a front view of the air suction mechanism of the present invention.

In the figure: the device comprises a shell 1, an operation port 2, a sealing plate 3, an air inlet pipe 4, a purification pad replacing mechanism 5, a support base plate 51, an air vent 52, a connecting frame 53, an activated carbon adsorption pad body 54, a rolling bearing 55, a screw 56, a screw sleeve 57, a limiting slide block 58, a fixing frame 59, a positioning plug pin 510, a positioning clamping block 511, a handle 512, a knob 513, a first sealing ring 514, an air suction mechanism 6, a bearing seat 61, a driving motor 62, a rotating rod 63, fan blades 64, a driven bevel gear 65, a driving rotating shaft 66, a driving bevel gear 67, a protective sleeve 68, a second sealing ring 69 and an exhaust pipe 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an exhaust gas purification device for hot melt adhesive production comprises a housing 1, an operation port 2 is formed at the top of the inner wall of the housing 1, a sealing plate 3 is fixedly connected to the top of the housing 1 and corresponds to the operation port 2 through a screw, an air inlet pipe 4 is fixedly connected to the top of the sealing plate 3 and is communicated with the housing 1, a cleaning pad replacing mechanism 5 is fixedly installed on the inner wall of the housing 1, an air suction mechanism 6 is arranged inside the housing 1 and below the cleaning pad replacing mechanism 5, and an exhaust pipe 7 is fixedly connected to the left bottom of the housing 1 and is communicated with the housing.

Purification pad change mechanism 5 is including supporting backing plate 51, supporting backing plate 51 fixed connection is on casing 1's inner wall, air vent 52 has been seted up at supporting backing plate 51's top, supporting backing plate 51's top is equipped with link 53, the inboard fixedly connected with active carbon adsorption pad body 54 of link 53, the equal fixed mounting in both sides at supporting backing plate 51 top has antifriction bearing 55, swing joint has screw rod 56 in antifriction bearing 55, antifriction bearing 55 is run through on the top of screw rod 56 and extend to casing 1 outside, the screw rod 56 surface thread that is located casing 1 inside is connected with swivel nut 57, spacing slider 58 and casing 1 inner wall sliding connection are passed through to one side that swivel nut 57 is close to casing 1 inner wall, one side that casing 1 inner wall was kept away from to swivel nut 57 is through mount 59 fixedly connected with location plug pin 510, the bottom of location plug pin 510 runs through link 53 and extends to supporting backing plate 51 inside rather than pegging graft.

Induced draft mechanism 6 includes bearing frame 61 and driving motor 62, bearing frame 61 fixed mounting is in the central point of casing 1 inner wall bottom and puts the department, driving motor 62 fixed mounting is on the right side of casing 1, swing joint has rotary rod 63 in the bearing frame 61, the top of rotary rod 63 runs through bearing frame 61 and extends to its outside fixedly connected with fan piece 64, be located the outer rotary rod 63 fixed surface of bearing frame 61 and be connected with driven bevel gear 65, fixedly connected with drive shaft 66 on driving motor 62's the output shaft, the left end of drive shaft 66 runs through casing 1 and extends to its inside fixedly connected with and the driven bevel gear 67 that driven bevel gear 65 cooperation was used.

Specifically, the bottom of the connecting frame 53 is symmetrically provided with positioning fixture blocks 511, the positioning fixture blocks 511 are inserted into the top of the supporting base plate 51, and the mounting position of the connecting frame 53 can be effectively positioned by the positioning fixture blocks 511, so that the inserting and fixing of the positioning insertion pins 510 in the later period are facilitated.

Specifically, handles 512 are symmetrically arranged at the tops of the connecting frames 53, knobs 513 are fixedly connected to the top ends of the screws 56, the handles 512 are used for conveniently taking down or mounting the connecting frames 53 through the handles 512 and the knobs 513, and the knobs 513 are used for conveniently rotating the screws 56.

Specifically, the surface cover of screw rod 56 is equipped with first sealing washer 514, and the top and the casing 1 inner wall top fixed connection of first sealing washer 514 prevent that waste gas from oozing out from the gap between screw rod 56 and the casing 1 through setting up first sealing washer 514.

Specifically, driving motor 62's outside cover is equipped with lag 68, and lag 68's left side and casing 1 right side fixed connection protect motor 62 from the outside through setting up lag 68 to increase of service life.

Specifically, the surface cover of drive pivot 66 is equipped with second sealing washer 69, and the right side and the casing 1 inner wall right side fixed connection of second sealing washer 69 prevent that waste gas from oozing from the gap between drive pivot 66 and the casing 1 through setting up second sealing washer 69.

This exhaust gas purification device is used in hot melt adhesive production, structural design is reasonable, and convenient to use has the advantage of being convenient for to the active carbon adsorption pad change, uses the filter effect when relatively poor for a long time, can demolish and install it fast, need not to change whole equipment, and then has reduced investment cost, avoids unnecessary loss, can satisfy diversified demand.

During the use, after the driving motor 62 is started, the driving rotating shaft 66 drives the driving bevel gear 67 to rotate, the driven bevel gear 65 meshed with the driving bevel gear drives the rotating rod 63 to rotate under the connection of the bearing seat 61, further, the exhaust gas introduced from the air inlet pipe 4 is adsorbed downwards by the negative pressure generated by the rotation of the fan blade 64, the exhaust gas purification is completed by matching with the activated carbon adsorption pad body 54, when the activated carbon adsorption pad body 54 needs to be replaced, the rotating button 513 is rotated, the screw rod 56 is rotated under the connection of the rolling bearing 55, the threaded sleeve 57 connected to the screw rod 57 drives the fixing frame 59 and the positioning plug pin 510 to move upwards through the limiting sliding block 58, the connection with the connecting frame 53 is separated from the insertion connection, and the connecting frame 53 and the activated carbon adsorption pad body 54 can be taken out and replaced together from the operation port 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waste gas purification device for hot melt adhesive production, includes casing (1), its characterized in that: an operation opening (2) is formed in the top of the inner wall of the shell (1), a sealing plate (3) is fixedly connected to the top of the shell (1) and corresponds to the position of the operation opening (2) through a screw, an air inlet pipe (4) communicated with the shell (1) is fixedly connected to the top of the sealing plate (3), a purification pad replacing mechanism (5) is fixedly installed on the inner wall of the shell (1), an air suction mechanism (6) is arranged inside the shell (1) and below the purification pad replacing mechanism (5), and an exhaust pipe (7) communicated with the shell is fixedly connected to the bottom of the left side of the shell (1);

purification pad change mechanism (5) is including supporting backing plate (51), supporting backing plate (51) fixed connection is on the inner wall of casing (1), blow vent (52) have been seted up at the top of supporting backing plate (51), the top of supporting backing plate (51) is equipped with link (53), the inboard fixedly connected with active carbon adsorption pad body (54) of link (53), the equal fixed mounting in both sides at supporting backing plate (51) top has antifriction bearing (55), swing joint has screw rod (56) in antifriction bearing (55), the top of screw rod (56) runs through antifriction bearing (55) and extends to casing (1) outside, and screw rod (56) surface thread that is located casing (1) inside is connected with swivel nut (57), one side that swivel nut (57) is close to casing (1) inner wall is through spacing slider (58) and casing (1) inner wall sliding connection, one side, far away from the inner wall of the shell (1), of the threaded sleeve (57) is fixedly connected with a positioning insertion nail (510) through a fixing frame (59), and the bottom end of the positioning insertion nail (510) penetrates through the connecting frame (53) and extends into the supporting base plate (51) to be inserted into the connecting frame;

induced draft mechanism (6) include bearing frame (61) and driving motor (62), bearing frame (61) fixed mounting is in the central point of casing (1) inner wall bottom and is put the department, driving motor (62) fixed mounting is on the right side of casing (1), swing joint has rotary rod (63) in bearing frame (61), the top of rotary rod (63) runs through bearing frame (61) and extends to its outside fixedly connected with fan piece (64), and rotary rod (63) fixed surface that is located outside bearing frame (61) is connected with driven bevel gear (65), fixedly connected with drive pivot (66) on the output shaft of driving motor (62), the left end of drive pivot (66) runs through casing (1) and extends to its inside fixedly connected with and driven bevel gear (65) cooperation initiative bevel gear (67) of using.

2. The exhaust-gas purification device for hot melt adhesive production of claim 1, characterized in that: the bottom of the connecting frame (53) is symmetrically provided with positioning fixture blocks (511), and the positioning fixture blocks (511) are inserted into the top of the supporting base plate (51).

3. The exhaust-gas purification device for hot melt adhesive production of claim 2, characterized in that: handles (512) are symmetrically arranged at the top of the connecting frame (53), and a knob (513) is fixedly connected to the top end of the screw rod (56).

4. The exhaust-gas purification device for hot melt adhesive production of claim 3, characterized in that: the surface cover of screw rod (56) is equipped with first sealing washer (514), the top and casing (1) inner wall top fixed connection of first sealing washer (514).

5. The exhaust-gas purification device for hot melt adhesive production of claim 4, characterized in that: the outside cover of driving motor (62) is equipped with lag (68), the left side and casing (1) right side fixed connection of lag (68).

6. The exhaust-gas purification device for hot melt adhesive production of claim 5, characterized in that: the surface cover of drive pivot (66) is equipped with second sealing washer (69), the right side and casing (1) inner wall right side fixed connection of second sealing washer (69).