CN210495656U - Tail gas treatment device for cement fineness negative pressure screen analysis instrument - Google Patents
Tail gas treatment device for cement fineness negative pressure screen analysis instrument Download PDFInfo
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- CN210495656U CN210495656U CN201921071667.5U CN201921071667U CN210495656U CN 210495656 U CN210495656 U CN 210495656U CN 201921071667 U CN201921071667 U CN 201921071667U CN 210495656 U CN210495656 U CN 210495656U
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Abstract
The utility model discloses a tail gas processing device for a cement fineness negative pressure screen analyzer, the technical field of tail gas processing, which solves the problem that superfine particles in air sent out from the air outlet pipe of the existing cement fineness negative pressure screen analyzer affect the environment and human body, the technical proposal is characterized in that the tail gas processing device comprises a processing box which is arranged on one side of the cement fineness negative pressure screen analyzer and is filled with water, a connecting pipe which is fixedly connected on the air outlet pipe of the cement fineness negative pressure screen analyzer, a vertical rod which is arranged at one end of the connecting pipe, deviates from the air outlet pipe, extends into the processing box from the top of the processing box and is used for sending tail gas into water, and an exhaust pipe which is fixedly connected on one side of the processing box and is close to the top position, the air discharged from the air outlet pipe is sent into the water, superfine dust is adsorbed into the water, thereby greatly reducing the content of the superfine dust, thereby reducing the pollution to the environment and the influence on the human health.
Description
Technical Field
The utility model relates to a technical field of tail gas treatment, more specifically says, it relates to a tail gas processing apparatus for cement fineness negative pressure screen analysis appearance.
Background
The negative pressure sieving analyzer for cement fineness is one equipment for sieving powder material with air pressure and includes box, screen, cyclone, dust collector and dust collecting bottle connected together; the cement fineness negative pressure screen analyzer utilizes air flow as a power medium for screening, when the cement fineness negative pressure screen analyzer works, the whole system keeps a negative pressure state, powder materials to be detected in the screen are in a flow state under the action of air flow sprayed by a rotary air nozzle and move along with the air flow, fine particles with particle diameters smaller than the aperture of the screen are driven by the air flow to be pumped away through the screen and enter a dust collecting bottle, and particles with larger particle diameters can be remained in the screen, so that the purpose of screening is achieved. Generally speaking, air entering into the cyclone cylinder is filtered by a filter screen of the dust collector, so that cement particles can be left in the cyclone cylinder and fall into a dust collecting bottle, but the air passing through the filter screen contains ultrafine dust with a part of particle diameter smaller than the pore diameter of the filter screen, the ultrafine dust is discharged by an air outlet pipe along with the air, and the ultrafine dust can pollute the surrounding environment and also can influence the health of human bodies.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a tail gas processing apparatus for cement fineness negative pressure sieve analysis appearance, it is through sending into the aquatic with outlet duct exhaust air, and superfine dirt is adsorbed to the aquatic to make the content greatly reduced of superfine dirt in finally following the exhaust air in the blast pipe, thereby reduced the pollution to the environment and to the influence of health.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a tail gas processing apparatus for cement fineness negative pressure sieve analysis appearance, including set up the processing case that contains water in cement fineness negative pressure sieve analysis appearance one side, fixed connection is at the connecting pipe on the outlet duct of cement fineness negative pressure sieve analysis appearance, the setting deviates from outlet duct one end at the connecting pipe and stretch into the montant and the blast pipe that fixed connection is close to the top position in processing case one side that is used for sending tail gas into the aquatic in the middle of handling the case from the top of handling the case.
Through adopting above-mentioned technical scheme, the aquatic is directly sent into to exhaust air in the middle of the outlet duct, and when the air was in the aquatic, superfine dirt in the middle of the air can be adsorbed to the aquatic to great reduction the content of superfine dirt in the middle of the air, the air of being cleared up by water passes through the blast pipe and discharges, has reduced the pollution to the surrounding environment, has also reduced the influence that causes the health.
The utility model discloses further set up to: two sides of one end of the bottom of the vertical rod are fixedly connected with two horizontally arranged cross rods;
the connecting hole that communicates each other with the connecting pipe is seted up at the montant top, and the exhaust hole that communicates each other with the connecting hole is seted up to the one end that the horizontal pole is close to the montant, sets up the venthole that communicates each other with the exhaust hole on the periphery of horizontal pole.
Through adopting above-mentioned technical scheme, exhaust air in the middle of the outlet duct is sent into the aquatic and is cleared up through connecting hole and exhaust hole, finally from the venthole in the middle of, through the clearance of water, has reduced the content of the superfine dirt in the middle of the final exhaust air.
The utility model discloses further set up to: the air outlet holes are located on one side of the bottom of the cross rod and are evenly distributed along the length direction of the cross rod.
Through adopting above-mentioned technical scheme, the venthole is located the bottom of horizontal pole for the air can be followed the bottom of horizontal pole and sent out, makes the air be close more and handles the bottom of the case portion, thereby makes the air the required time of aquatic come-up longer, thereby has lengthened the air and has carried out the time of clearing up in aqueous, makes the superfine dust in the middle of the air can obtain more thorough processing.
The utility model discloses further set up to: the montant rotates to be connected at the top of handling the case, and the montant rotates with the connecting pipe to be connected together, and the top fixedly connected with of handling the case is used for driving the montant and carries out the pivoted motor.
Through adopting above-mentioned technical scheme, the montant can drive the crossbeam and stir water along with the motor carries out the pivoted in-process for water strikes the bubble of aquatic in the middle of the flowing process, makes water can adsorb the superfine dirt of aquatic by high efficiency more.
The utility model discloses further set up to: the end, close to the vertical rod, of the connecting pipe is coaxial with the vertical rod, a rotating groove is formed in one end of the top of the vertical rod in the vertical direction, and the rotating groove and the end, close to the vertical rod, of the connecting pipe are coaxial and have the same diameter;
the bottom in rotation groove is provided with the anticreep groove of seting up on the montant, and the anticreep groove is coaxial with the montant and the diameter is greater than the diameter in rotation groove, is provided with in the anticreep groove mutually support with the anticreep groove and fixed connection is on the connecting pipe anticreep piece.
Through adopting above-mentioned technical scheme, through setting up the rotation groove for the connecting pipe can not lead to the fact the influence to the rotation of montant in the middle of montant pivoted process, through setting up anticreep groove and anticreep piece, makes the connecting pipe be difficult to break away from each other with the montant.
The utility model discloses further set up to: the belt pulley coaxial with the motor output shaft is fixedly connected to the output shaft of the motor, the belt pulley coaxially arranged with the vertical rod is fixedly connected to the top of the vertical rod, and the two belt pulleys are connected together through a belt wound on the belt pulley.
Through adopting above-mentioned technical scheme, the motor passes through the belt pulley and the belt drives the montant rotates.
The utility model discloses further set up to: a sedimentation tank is arranged on one side of the treatment tank, a water suction pump is fixedly connected to one side of the bottom of the treatment tank, a water outlet pipe is fixedly connected to the water outlet of the water suction pump, and one end, away from the water suction pump, of the water outlet pipe is fixedly connected to a position, close to the bottom, on one side of the sedimentation tank;
the top fixedly connected with circulating pump that subsides the case and deviate from outlet pipe one side, the play water department fixedly connected with of circulating pump is used for sending into the circulating pipe in the middle of the treatment box with water.
Through adopting above-mentioned technical scheme, send into water and subside in the middle of the settling cask for the superfine granule of aquatic subsides to the bottom, then will be close to the water of settling cask top and send back to the processing case in the middle of, reduced the content of the superfine dust of the aquatic in the middle of the processing case, improved the clearance effect of water to all the other air.
The utility model discloses further set up to: the top of the bottom plate of the settling tank is fixedly connected with a vertically arranged partition plate which is positioned between the water outlet pipe and the circulating pump, and two sides of the partition plate are fixedly connected to the inner wall of the settling tank.
Through adopting above-mentioned technical scheme, through setting up the division board, be close to outlet pipe one side at the division board and carry out first settlement earlier, the water that first settlement ended overflows the top of division board and enters into the division board and be close to circulating pump one side, carries out the secondary to water and subsides, and the water after the secondary subsides the end is sent out through the circulating pump for superfine dust in the aquatic can be more abundant subsided to the setting tank bottom portion.
To sum up, the utility model discloses compare and have following beneficial effect in prior art:
1. the utility model has the advantages that through the arrangement of the connecting pipe, the processing box and the vertical rod, the discharged air in the air outlet pipe is directly sent into the water, and when the air is in the water, the ultrafine dust in the air can be adsorbed in the water, so that the content of the ultrafine dust in the air is greatly reduced, the air which is cleaned and contacted by the water is discharged through the exhaust pipe, the pollution to the surrounding environment is reduced, and the influence on the health of the human body is also reduced;
2. the utility model discloses a set up the setting tank, send into water and subside in the middle of the setting tank for the superfine granule of aquatic subsides to the bottom, then will be close to the water of settling tank top and send back to in the middle of handling the case, has reduced the content of the superfine dust of the aquatic in the middle of handling the case, has improved the clearance effect of water to all the other air.
Drawings
FIG. 1 is an isometric view of the complete structure of the embodiment;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a sectional view of a treatment tank of the embodiment;
FIG. 4 is an enlarged view of the portion B of FIG. 3;
FIG. 5 is an enlarged view of section C of FIG. 3;
fig. 6 is a cross-sectional view of the settling tank of the embodiment.
In the figure: 1. a cement fineness negative pressure screen analyzer; 11. a connecting pipe; 12. an anti-drop block; 2. a treatment tank; 21. an exhaust pipe; 22. a water pump; 23. a water outlet pipe; 3. a vertical rod; 31. connecting holes; 32. a rotating groove; 33. a drop-proof groove; 4. a motor; 41. a belt pulley; 42. a belt; 5. a settling tank; 51. a circulation pump; 52. a circulation pipe; 6. a cross bar; 61. an exhaust hole; 62. an air outlet; 7. a partition plate; 8. and a baffle plate.
Detailed Description
Example (b): the utility model provides a tail gas processing apparatus for cement fineness negative pressure sieve analysis appearance, see figure 1 and figure 2, including setting up the processing case 2 that contains water in 1 one side of cement fineness negative pressure sieve analysis appearance, fixed connection is at connecting pipe 11 on the outlet duct of cement fineness negative pressure sieve analysis appearance 1, the setting deviates from outlet duct one end and stretches into the montant 3 that is used for sending tail gas into aquatic in the middle of processing case 2 from the top of processing case 2 at connecting pipe 11, fixed connection is close to the blast pipe 21 of top position and sets up the setting case 5 in processing case 2 one side. The axis direction of montant 3 is vertical to be set up and rotate to be connected at processing case 2 tops, and the one end that connecting pipe 11 is close to montant 3 is coaxial with montant 3 and montant 3 links together with connecting pipe 11 rotation. One side of montant 3 is provided with fixed connection and is being handled the motor 4 at case 2 top, fixedly connected with on the output shaft of motor 4 and the coaxial belt pulley 41 of motor 4 output shaft, the position fixedly connected with that montant 3 is close to the top is located the belt pulley 41 of handling case 2 top, and the belt pulley 41 of fixed connection on montant 3 is coaxial with montant 3. The two pulleys 41 are connected together by a belt 42 wound around the pulleys 41.
Referring to fig. 3 and 4, one end of the bottom of the vertical rod 3 is located in the treatment tank 2 near the bottom of the treatment tank 2; two sides of one end of the bottom of the vertical rod 3 are fixedly connected with two horizontally arranged cross rods 6; the two cross rods 6 are coaxially arranged; the top of the vertical rod 3 is provided with a connecting hole 31 communicated with the connecting pipe 11, the cross rod 6 is provided with an exhaust hole 61 communicated with the connecting hole 31, the bottom of the cross rod 6 is provided with a plurality of air outlets 62 communicated with the exhaust hole 61, and the air outlets 62 are uniformly distributed along the axial direction of the cross rod 6. The exhaust gas passes through the connection hole 31 and the exhaust hole 61, and is finally discharged through the gas outlet hole 62. Montant 3 drives horizontal pole 6 and can stir water in the middle of carrying out the pivoted process for water produces the impact to the air of discharging to the aquatic, makes hydroenergy enough more abundant adsorb out with the superfine particle in the middle of the air.
Referring to fig. 3 and 5, one end of the connecting pipe 11 close to the vertical rod 3 is coaxial with the vertical rod 3, one end of the top of the vertical rod 3 is provided with a rotating groove 32 along the vertical direction, and the rotating groove 32 and one end of the connecting pipe 11 close to the vertical rod 3 are coaxial and have the same diameter; the bottom of the rotating groove 32 is provided with a separation-preventing groove 33 arranged on the vertical rod 3, the separation-preventing groove 33 is coaxial with the vertical rod 3 and has a diameter larger than that of the rotating groove 32, and a separation-preventing block 12 which is matched with the separation-preventing groove 33 and is fixedly connected to the connecting pipe 11 is arranged in the separation-preventing groove 33. The engagement of the anti-slip groove 33 and the anti-slip block 12 can prevent the connecting pipe 11 from being disengaged from the vertical rod 3.
Referring to the attached drawing 1, one side of the bottom of the treatment tank 2 is fixedly connected with a water suction pump 22, a water outlet pipe 23 is fixedly connected at the water outlet of the water suction pump 22, and one end of the water outlet pipe 23, which is far away from the water suction pump 22, is fixedly connected to the position, close to the bottom, of one side of the sedimentation tank 5; the top of the settling tank 5, which is far away from the water outlet pipe 23, is fixedly connected with a circulating pump 51, and the water outlet of the circulating pump 51 is fixedly connected with a circulating pipe 52 for sending water into the treatment tank 2. The water in the treatment tank 2 is pumped by the suction pump 22 into the settling tank 5 for settling, the particulate matter settles at the bottom of the treatment tank 2, and the water near the top of the treatment tank 2 is pumped back into the settling tank 5 by the circulation pump 51.
Referring to fig. 6, the top of the bottom plate of the settling tank 5 is fixedly connected with a partition plate 7 which is vertically arranged and is positioned between the water outlet pipe 23 and the circulating pump 51, and both sides of the partition plate 7 are fixedly connected to the inner wall of the settling tank 5; one side of the partition plate 7 close to the water outlet pipe 23 is provided with a baffle plate 8 fixedly connected to the top of the bottom plate of the settling tank 5, and two sides of the baffle plate 8 are also fixedly connected with the inner wall of the settling tank 5; the height of the baffle 8 is lower than that of the partition plate 7, and the height of the partition plate 7 is lower than one side of the bottom of the top plate of the settling tank 5; the water outlet pipe 23 sends the water into the settling tank 5, primary settling is firstly carried out on one side, close to the water outlet pipe 23, of the partition plate 7, the water after the primary settling overflows the top of the partition plate 7 and enters one side, close to the circulating pump 51, of the partition plate 7, secondary settling is carried out on the water, and the water after the secondary settling is sent out through the circulating pump 51, so that ultrafine dust in the water can be more fully settled to the bottom of the settling tank 5; baffle 8 can block the water that enters into among the settling tank 5 for water can't produce the impact to the water that is close to the bottom between baffle 8 and the division board 7, thereby makes the hydroenergy between baffle 8 and the impingement plate can be better subside.
The working principle of the cement fineness negative pressure screen analyzer during use is as follows: the motor 4 drives the vertical rod 3 to rotate, the exhaust pipe sends tail gas into the vertical rod 3, then the tail gas is sent into water in the treatment box 2 through the vertical rod 3, when the tail gas is in the water, the water can adsorb ultrafine particles in the tail gas into the water, so that the content of the ultrafine particles in the tail gas is reduced, and air after water treatment is discharged from the exhaust pipe 21; water in the treatment tank 2 is sent to the sedimentation tank 5 through the water suction pump 22 for sedimentation, the water is firstly subjected to primary sedimentation on one side of the partition plate 7 close to the water outlet pipe 23, the water after the primary sedimentation overflows the top of the partition plate 7 and enters one side of the partition plate 7 close to the circulating pump 51 to perform secondary sedimentation on the water, and the water after the secondary sedimentation is finished is sent back to the treatment tank 2 through the circulating pump 51.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a tail gas processing apparatus for cement fineness negative pressure sieve analysis appearance which characterized in that: including setting up processing case (2) that contain water in cement fineness negative pressure sieve analysis appearance (1) one side, connecting pipe (11) on the outlet duct of fixed connection cement fineness negative pressure sieve analysis appearance (1), setting deviate from outlet duct one end and stretch into montant (3) and fixed connection blast pipe (21) that are close to the top position in processing case (2) one side and are used for sending into tail gas in the middle of processing case (2) from the top of processing case (2) in connecting pipe (11).
2. The tail gas treatment device for the cement fineness negative pressure screen analyzer according to claim 1, characterized in that: two sides of one end of the bottom of the vertical rod (3) are fixedly connected with two horizontal cross rods (6);
the top of the vertical rod (3) is provided with a connecting hole (31) which is communicated with the connecting pipe (11), one end of the cross rod (6) close to the vertical rod (3) is provided with an exhaust hole (61) which is communicated with the connecting hole (31), and the periphery of the cross rod (6) is provided with an air outlet hole (62) which is communicated with the exhaust hole (61).
3. The tail gas treatment device for the cement fineness negative pressure screen analyzer according to claim 2, characterized in that: the air outlet holes (62) are positioned on one side of the bottom of the cross rod (6) and are uniformly distributed along the length direction of the cross rod (6).
4. The tail gas treatment device for the cement fineness negative pressure screen analyzer according to claim 2, characterized in that: montant (3) rotate to be connected at the top of handling case (2), montant (3) rotate with connecting pipe (11) and link together, and the top fixedly connected with of handling case (2) is used for driving montant (3) to carry out pivoted motor (4).
5. The tail gas treatment device for the cement fineness negative pressure screen analyzer according to claim 4, characterized in that: one end, close to the vertical rod (3), of the connecting pipe (11) is coaxial with the vertical rod (3), a rotating groove (32) is formed in one end of the top of the vertical rod (3) in the vertical direction, and the rotating groove (32) and one end, close to the vertical rod (3), of the connecting pipe (11) are coaxial and have the same diameter;
the bottom of the rotating groove (32) is provided with an anti-falling groove (33) formed in the vertical rod (3), the anti-falling groove (33) is coaxial with the vertical rod (3) and the diameter of the anti-falling groove is larger than that of the rotating groove (32), and an anti-falling block (12) which is matched with the anti-falling groove (33) and is fixedly connected to the connecting pipe (11) is arranged in the anti-falling groove (33).
6. The tail gas treatment device for the cement fineness negative pressure screen analyzer according to claim 4, characterized in that: the belt pulley (41) coaxial with the output shaft of the motor (4) is fixedly connected to the output shaft of the motor (4), the belt pulley (41) coaxially arranged with the vertical rod (3) is fixedly connected to the top of the vertical rod (3), and the two belt pulleys (41) are connected together through a belt (42) wound on the belt pulley (41).
7. The tail gas treatment device for the cement fineness negative pressure screen analyzer according to claim 1, characterized in that: a sedimentation tank (5) is arranged on one side of the treatment tank (2), a water suction pump (22) is fixedly connected to one side of the bottom of the treatment tank (2), a water outlet pipe (23) is fixedly connected to the water outlet of the water suction pump (22), and one end, away from the water suction pump (22), of the water outlet pipe (23) is fixedly connected to the position, close to the bottom, on one side of the sedimentation tank (5);
the top of one side of the settling tank (5) departing from the water outlet pipe (23) is fixedly connected with a circulating pump (51), and the water outlet part of the circulating pump (51) is fixedly connected with a circulating pipe (52) used for conveying water into the treatment tank (2).
8. The tail gas treatment device for the cement fineness negative pressure screen analyzer according to claim 7, characterized in that: the top of the bottom plate of the settling tank (5) is fixedly connected with a partition plate (7) which is vertically arranged and is positioned between the water outlet pipe (23) and the circulating pump (51), and two sides of the partition plate (7) are fixedly connected to the inner wall of the settling tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921071667.5U CN210495656U (en) | 2019-07-09 | 2019-07-09 | Tail gas treatment device for cement fineness negative pressure screen analysis instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921071667.5U CN210495656U (en) | 2019-07-09 | 2019-07-09 | Tail gas treatment device for cement fineness negative pressure screen analysis instrument |
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| CN210495656U true CN210495656U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921071667.5U Active CN210495656U (en) | 2019-07-09 | 2019-07-09 | Tail gas treatment device for cement fineness negative pressure screen analysis instrument |
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| CN (1) | CN210495656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115006957A (en) * | 2022-07-08 | 2022-09-06 | 开封华瑞化工新材料股份有限公司 | Phosgene recovery device for light-containing tail gas |
-
2019
- 2019-07-09 CN CN201921071667.5U patent/CN210495656U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115006957A (en) * | 2022-07-08 | 2022-09-06 | 开封华瑞化工新材料股份有限公司 | Phosgene recovery device for light-containing tail gas |
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