CN217829281U

CN217829281U - Banbury mixer tail gas processing apparatus

Info

Publication number: CN217829281U
Application number: CN202220660934.8U
Authority: CN
Inventors: 吴刘盛; 张铭尹; 邱超; 丁志鑫
Original assignee: Jiangsu Tongyong Environmental Protection Group Co ltd
Current assignee: Jiangsu Tongyong Environmental Protection Group Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-11-18
Anticipated expiration: 2032-03-24

Abstract

The utility model discloses a tail gas treatment device of an internal mixer, which comprises a frame, wherein a tail gas treatment box is arranged on the frame, the tail gas treatment box is transversely arranged, one end of the tail gas treatment box is provided with a tail gas inlet end, the other end of the tail gas treatment box is correspondingly provided with a tail gas outlet end, the bottom of the tail gas treatment box is also provided with a discharge pipe, and the discharge pipe is also provided with a discharge valve; the rack bottom still install supporting member, and still install the stair on this frame, the guardrail is still installed to the frame upper end. The device adopts the filter and the active carbon to treat the tail gas, and is not suitable for spraying equipment, so that no waste water is generated, and no secondary pollution is caused; the front-end filter in the device adopts an F5-grade filter, can filter and trap 1-5mm of particle dust and various suspended matters, and the activated carbon filler can adsorb tail gas, so that the whole treatment effect is very good.

Description

Banbury mixer tail gas processing apparatus

Technical Field

The utility model relates to a tail gas treatment equipment among the environmental protection technology field specifically says so an internal mixer tail gas processing apparatus.

Background

In the prior art, an internal mixer is mainly used for plastication and mixing production of rubber, and due to the problems of chemical reaction among rubber materials, uneven stirring and mixing of materials, too light dust of carbon black and the like, a large amount of tail gas is generated in the production process, wherein the tail gas contains trace organic waste gas such as H2S, NH3, CS2, organic sulfide and the like, and if the tail gas is not treated, the tail gas is discharged to cause harm to the health of workers and pollute the environment.

At present, aiming at the fact that an internal mixing tail gas treatment device is mainly a spray tower and an active carbon adsorption device, the existing equipment generally has the following defects:

1. the waste water generated by the spray tower can not be directly discharged, and can be discharged after a certain deepening treatment, so that the cost is increased;

2. as the using time of the spraying and demisting device is prolonged, the demisting effect is increasingly poor, the treatment effect of rear-end activated carbon adsorption is reduced, and the frequent replacement of the activated carbon is caused, so that the operation cost is increased;

3. the tail gas treatment effect of the existing device is poor, only single-layer filtration and adsorption treatment is carried out, and after filtration, the cleaning of internal particle dust is troublesome; in addition, the spray tower and the activated carbon adsorption device occupy a large area and are not suitable for being placed indoors.

Therefore, in order to solve the above problems, an internal mixer exhaust gas treatment device with high treatment efficiency and convenient cleaning of internal particle dust needs to be arranged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an internal mixer tail gas treatment device which has accurate detection and convenient and rapid treatment aiming at the defects of the prior art; the technical scheme is as follows:

a tail gas treatment device of an internal mixer comprises a rack, wherein a tail gas treatment box is arranged on the rack, the tail gas treatment box is transversely arranged, one end of the tail gas treatment box is provided with a tail gas inlet end, the other end of the tail gas treatment box is correspondingly provided with a tail gas outlet end, the bottom of the tail gas treatment box is also provided with a discharge pipe, and a discharge valve is also arranged on the discharge pipe; the rack bottom still install supporting member, and still install the stair on this frame, the guardrail is still installed to the frame upper end.

Further, the inside tail gas inlet end department that is close to of tail gas treatment case is provided with the front end filter, and it is then corresponding rear end filter that is provided with to be close to tail gas outlet end department, this rear end filter transversely places, intermediate position department is provided with the air inlet, and inside is provided with the intermediate layer, rear end filter front end is provided with the closing plate, the closing plate extension is fixed on the inner wall of tail gas treatment case, it has the filler to fill in the intermediate layer of this rear end filter, the corresponding transition district that is provided with in the intermediate layer outside, this transition district is given vent to anger with tail gas and is held and communicate.

Further, the front end filter is set as an F5 grade filter, and the filler in the interlayer of the rear end filter is set as activated carbon filler.

Furthermore, the upper end of the tail gas treatment box is also provided with an openable dismounting plate, and the filler is replaced through the dismounting plate.

Furthermore, the discharge pipes at the lower end of the rack are obliquely arranged, the discharge valves can be set to be manual or electric, and the four discharge pipes are correspondingly arranged between the tail gas inlet end and the front end filter and between the front end filter and the rear end filter.

Furthermore, the rear end of rear end filter is provided with the fixed plate, and the fixed plate extends to the outside and installs on the inner wall of tail gas treatment case, and the position department that corresponds with the transition zone on this fixed plate still is provided with the gas outlet, and the transition zone is given vent to anger through this gas outlet and is linked together with tail gas end.

Furthermore, an electric pushing device is further arranged in the air inlet in the middle of the rear-end filter, the electric pushing device is installed on the fixing plate, a cleaning plate is further installed on the pushing rod, the cleaning plate corresponds to the air inlet in the middle of the rear-end filter in size, bristles are arranged at the edge position of the cleaning plate, and the side wall of the air inlet can be cleaned.

Has the advantages that: compared with the prior art, the utility model, following beneficial effect has:

(1) The device adopts the filter and the activated carbon to treat the tail gas, and is not suitable for spraying equipment, so that no waste water is generated, and no secondary pollution is caused;

(2) The front-end filter in the device adopts an F5-grade filter, can filter and trap 1-5mm of particle dust and various suspended matters, and the activated carbon filler can adsorb tail gas, so that the overall treatment effect is very good;

(3) The rear end filter in the device is specifically arranged in such a way that an air inlet is arranged in the middle, an interlayer is arranged on the outer side of the air inlet, activated carbon filler is filled in the interlayer, a transition region is arranged on the outer side, the transition region is communicated with the exhaust outlet end, a sealing plate is arranged at the front end of the rear end filter, the outer side is connected and fixed on the inner wall of a box body, a fixing plate is arranged at the rear end, and the fixing plate is also fixed on the side wall of the box body, so that the integral rear end filter is very stably installed, and the structural design is reasonable;

(4) This device still installs electric thrust unit on the fixed plate of rear end, because the rear end filter adsorbs always, consequently the lateral wall department of air inlet must accumulate a large amount of dust etc. and the electric thrust unit through setting up can drive and clean the board back-and-forth movement, utilizes the brush hair to clear up, and the dust etc. of sweeping down are discharged from the discharge tube, rational in infrastructure.

Drawings

FIG. 1 is a structural diagram of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is the internal structure diagram of the middle exhaust gas treatment box of the utility model.

Detailed Description

The present invention will be further clarified by the following embodiments with reference to the attached drawings, which are implemented on the premise of the technical solution of the present invention, and it should be understood that these embodiments are only used for illustrating the present invention and are not used for limiting the scope of the present invention.

As shown in fig. 1, fig. 2 and fig. 3, a tail gas treatment device for an internal mixer comprises a frame 1, wherein a tail gas treatment tank 2 is installed on the frame 1, the tail gas treatment tank 2 is transversely arranged, one end of the tail gas treatment tank is provided with a tail gas inlet end 3, the other end of the tail gas treatment tank is correspondingly provided with a tail gas outlet end 4, a discharge pipe 5 is further arranged at the bottom of the tail gas treatment tank 2, and a discharge valve 6 is further installed on the discharge pipe 5; the bottom of the frame 1 is also provided with a supporting member 7, the frame 1 is also provided with a stair 21, and the upper end of the frame 1 is also provided with a guardrail 8.

This device is through filtering and absorption principle as the treatment facility of banbury mixer, and this tail gas treatment case one end sets up the tail gas inlet end, and one end sets up the tail gas end of giving vent to anger, sets up stair, supporting member and the guardrail that need be equipped with in addition, and is complete in structure.

The inside tail gas inlet end 3 department that is close to of tail gas treatment case 2 is provided with front end filter 9, and it is corresponding rear end filter 10 that is provided with to be close to tail gas outlet end 4 department, this rear end filter 10 transversely places, intermediate position department is provided with air inlet 11, and inside is provided with intermediate layer 12, rear end filter 10 front end is provided with closing plate 13, closing plate 13 extends to be fixed on the inner wall of tail gas treatment case 2, it has filler 14 to fill in this rear end filter 10's intermediate layer 12, the corresponding transition zone 15 that is provided with in the intermediate layer 12 outside, this transition zone 15 is linked together with tail gas outlet end 4.

After tail gas waste gas enters into tail gas treatment box from tail gas inlet end in this device, filter most particle dust through the front end filter earlier, then enter into the air inlet in the middle of the rear end filter, the filler of intussuseption through the intermediate layer enters into the transition district, enters into tail gas from the transition district again and gives vent to anger the end and discharges.

The front filter 9 is provided as a class F5 filter and the packing 14 in the interlayer 12 of the rear filter 10 is provided as activated carbon packing. F5 level filter has the better mesh of filtering the granule, can entrapment 1-5 mm's granule dust and various suspended solids, and the active carbon filler that sets up in the rear end filter can reach adsorption effect, and after filtering the absorption, the discharge tube discharge of lower extreme can be followed to inside dust granule etc. of remaining, and the last installation valve of discharge tube can be opened manually or electronically.

The upper end of the exhaust gas treatment tank 2 is also mounted with an openable dismounting plate 201, and the packing 14 is replaced by the dismounting plate 201.

The discharge tube 5 of frame 1 lower extreme sets up in the slope, and discharge valve 6 can set up to manual or electronic, and discharge tube 5 is provided with four altogether, and the corresponding setting is between tail gas inlet end 3 and front end filter 9 and between front end filter 9 and rear end filter 10.

The rear end of the rear end filter 10 is provided with a fixing plate 16, the fixing plate 16 extends outwards and is installed on the inner wall of the tail gas treatment box 2, a gas outlet 17 is further arranged at a position, corresponding to the transition area 15, on the fixing plate 16, and the transition area 15 is communicated with the tail gas outlet end 4 through the gas outlet 17.

An electric pushing device 18 is further arranged in the air inlet 11 at the middle position of the rear end filter 10, the electric pushing device 18 is mounted on the fixing plate 16, a cleaning plate 19 is further mounted on the pushing rod, the size of the cleaning plate 19 corresponds to that of the middle air inlet 11 of the rear end filter 10, and bristles 20 are arranged at the edge position of the cleaning plate 19 and can clean the side wall of the air inlet 11.

The rear end filter specifically sets up in the middle of setting up an air inlet among this device, and the outside of air inlet sets up the intermediate layer, packs the active carbon filler in the intermediate layer, and the outside sets up a transition district again, and the transition district is given vent to anger mutually with tail gas and is linked together mutually, and the front end of rear end filter sets up the closing plate, connects to the outside and fixes on the box inner wall, and the rear end sets up the fixed plate, also fixes on the box lateral wall, and the installation of whole rear end filter is very firm like this.

And still install electric thrust unit on the fixed plate of rear end, because the rear end filter adsorbs always, consequently the lateral wall department of air inlet must accumulate a large amount of dusts etc. can drive the cleaning sheet back-and-forth movement through the electric thrust unit who sets up, utilizes the brush hair to clear up, and the dust that sweeps down etc. are discharged from the discharge tube, and is rational in infrastructure.

The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the invention and the appended claims, and all equivalent changes and modifications made according to the claims should be included in the scope of the present invention.

Claims

1. The utility model provides an internal mixer tail gas processing apparatus which characterized in that: the tail gas treatment device comprises a rack (1), wherein a tail gas treatment box (2) is installed on the rack (1), the tail gas treatment box (2) is transversely placed, a tail gas inlet end (3) is arranged at one end of the tail gas treatment box, a tail gas outlet end (4) is correspondingly arranged at the other end of the tail gas treatment box, a discharge pipe (5) is further arranged at the bottom of the tail gas treatment box (2), and a discharge valve (6) is further installed on the discharge pipe (5); frame (1) bottom still install supporting member (7), and still install stair (21) on this frame (1), guardrail (8) are still installed to frame (1) upper end.

2. An internal mixer tail gas treatment device according to claim 1, characterized in that: the tail gas treatment box is characterized in that a front end filter (9) is arranged at a position close to a tail gas inlet end (3) inside the tail gas treatment box (2), a rear end filter (10) is correspondingly arranged at a position close to a tail gas outlet end (4), the rear end filter (10) is transversely arranged, an air inlet (11) is arranged at the middle position, an interlayer (12) is arranged inside the rear end filter, a sealing plate (13) is arranged at the front end of the rear end filter (10), the sealing plate (13) extends and is fixed on the inner wall of the tail gas treatment box (2), filler (14) is filled in the interlayer (12) of the rear end filter (10), a transition area (15) is correspondingly arranged outside the interlayer (12), and the transition area (15) is communicated with the tail gas outlet end (4).

3. An internal mixer tail gas treatment device according to claim 2, characterized in that: the front end filter (9) is set as an F5 grade filter, and the filler (14) in the interlayer (12) of the rear end filter (10) is set as an activated carbon filler.

4. An internal mixer tail gas treatment device according to claim 2, characterized in that: the upper end of the tail gas treatment box (2) is also provided with an openable disassembly plate (201), and the filler (14) is replaced through the disassembly plate (201).

5. An internal mixer tail gas treatment device according to claim 2, characterized in that: the device is characterized in that the discharge pipe (5) at the lower end of the rack (1) is obliquely arranged, the discharge valve (6) can be manually or electrically operated, and the number of the discharge pipes (5) is four, and the discharge pipes are correspondingly arranged between the tail gas inlet end (3) and the front end filter (9) and between the front end filter (9) and the rear end filter (10).

6. An internal mixer tail gas treatment device according to claim 2, characterized in that: the rear end of the rear end filter (10) is provided with a fixing plate (16), the fixing plate (16) extends outwards and is installed on the inner wall of the tail gas treatment box (2), a gas outlet (17) is further formed in the position, corresponding to the transition area (15), of the fixing plate (16), and the transition area (15) is communicated with the tail gas outlet end (4) through the gas outlet (17).

7. An internal mixer tail gas treatment device according to claim 6, characterized in that: an electric pushing device (18) is further arranged in the air inlet (11) in the middle of the rear end filter (10), the electric pushing device (18) is installed on the fixing plate (16), a cleaning plate (19) is further installed on the pushing rod, the cleaning plate (19) corresponds to the middle of the rear end filter (10) in size, bristles (20) are arranged in the edge position of the cleaning plate (19), and the side wall of the air inlet (11) can be cleaned.