CN203253312U - Desulfuration purifying column for waste gas treatment in rubber processing filed - Google Patents
Desulfuration purifying column for waste gas treatment in rubber processing filed Download PDFInfo
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- CN203253312U CN203253312U CN 201320216944 CN201320216944U CN203253312U CN 203253312 U CN203253312 U CN 203253312U CN 201320216944 CN201320216944 CN 201320216944 CN 201320216944 U CN201320216944 U CN 201320216944U CN 203253312 U CN203253312 U CN 203253312U
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- desulfurizing
- tower
- purifying tower
- flow container
- purifying
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Abstract
The utility model discloses a desulfuration purifying column for waste gas treatment in a rubber processing filed, which comprises a cylindrical column body, defogging plates which are sequentially arranged in the column body in an up-down spacing manner, at least one layer of polyhedral balls, a spray head and a plurality of groups of rotational flow plates, wherein each rotational flow plate comprises an upper fixing ring which is fixedly connected with the column body, a lower fixing plate, and a plurality of blades; the two ends of the blades are respectively connected with the upper fixing ring and the lower fixing plate so as to form an inverted cone shape; each blade can keep an inclined angle with the generatrix of the inverted cone shape and can keep a pre-set turning angle. According to the desulfuration purifying column, firstly high-temperature waste gas is subjected to temperature reduction and pressure reduction so as to enable particles and liquid drips doped in the wastes gas to be separated gradually from the waste gas and accumulated in a collecting cover, finally accumulated substances in the collecting cover can be recycled and re-utilized, the recovery rate of assistants can be up to 70% for a rubber processing enterprise, the cost is reduced, and simultaneously the difficulty of following treatment is reduced.
Description
Technical field
The utility model relates to the rubber processing technical field, particularly relates to a kind of desulfurizing and purifying tower for the rubber processing exhaust-gas treatment.
Background technology
In present machinery production, regeneration process such as butyl rubber, can produce the high temperature poisonous fume that is mingled with in a large number various impurity, before will being arranged, toxic emission just need to carry out purified treatment, existing cleaning equipment generally is by the desulfurizing and purifying tower, utilize treatment fluid or biological treatment liquid to carry out the resolution process of harmful substance, still simple purifying column can not be realized all eliminating harmful components, nor is beneficial to composition recycling in the toxic gas.
Existing purifying column generally adopts spiral board simultaneously, but traditional plane formula spiral board is because resistance is large, easily obstruction, higher when the void tower flow velocity, blade quantity is less or tower height degree when inadequate, occur easily that desulfuration efficiency is low, behind the spray humidity of flue gas large and process after tail gas with a large amount of problems such as water smoke.
The utility model content
The purpose of this utility model is for the technological deficiency that exists in the prior art, and a kind of desulfurizing and purifying tower that is used for the rubber processing exhaust-gas treatment of energy Effective Raise clean-up effect is provided.
For realizing that the technical scheme that the purpose of this utility model adopts is:
A kind of desulfurizing and purifying tower for the rubber processing exhaust-gas treatment, comprise the cylindrical shape body of the tower, be successively set on the demist plate of body of the tower inside, at least one deck polyhedron empty ball, spray head and organize spiral board more at interval in the upper and lower, described spiral board comprises upper retainer ring, the bottom plate that is fixedly connected with body of the tower, and two ends are fixedly connected with and consist of respectively a plurality of blades of back taper with bottom plate with upper retainer ring, and each blade all keeps angle with bus and keeps predetermined flip angle.
The back taper base angle that described a plurality of blade consists of is at 40-45 °.
The bus angle of described blade central shaft and back taper is at the 15-18 degree, and the angle of plane, described blade place and the conical surface is at the 20-30 degree.
Described desulfurizing and purifying tower comprises 2-4 group spiral board, and the lower spiral board of every group of spiral board comprises 22-25 blade.
Be provided with sight glass at described desulfurizing and purifying tower bottom, also be provided with draining valve in sight glass one side.
Also comprise for the treatment fluid EGR that treatment fluid is provided to the desulfurizing and purifying tower, described treatment fluid EGR comprises to be processed flow container, be communicated with the feed tube of processing flow container and desulfurizing and purifying tower behind circulating pump, be communicated with bottom the desulfurizing tower and the liquid back pipe of processing flow container, be arranged on the pH value sensor of processing on the flow container, and being communicated to the concentrated flow container of processing flow container through make-up pump, described make-up pump is connected to start with the pH value sensor signal or stops to inject concentrate in process tank.
Compared with prior art, the beneficial effects of the utility model are:
Desulfurizing and purifying tower of the present utility model at first can progressively separate and accumulate in the collecting hood particle and the drop that are mixed in the waste gas waste gas decrease temperature and pressure of high temperature from waste gas, its recovery of material that final realization accumulates in the collecting hood can utilize again, for rubber processing enterprise, the auxiliary agent rate of recovery can be up to 70%, Cost reduction also reduces difficulty for subsequent treatment simultaneously.
Adopt simultaneously many group spiral board structures, improve treatment fluid and contact with waste gas, guarantee the tail gas desulfurized effect, addition processing liquid automatic monitoring device detects pH value and changes automatically additional treatment fluid simultaneously, effectively prolongs running time, improve overall intelligence, also guarantee the even running that desulfurization is processed.
Description of drawings
Figure 1 shows that the structural representation of desulfurizing and purifying tower of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
As shown in Figure 1, desulfurizing and purifying tower of the present utility model comprises cylindrical shape body of the tower 32, is successively set on demist plate 33, two-layer polyhedron empty ball 34, spray head 35 and 3 groups of spiral boards 36 of body of the tower inside at interval in the upper and lower, and described spray head 34 is communicated with that with the feed tube of processing flow container treatment fluid is injected on the spiral board 36.Described spiral board 36 comprises the upper retainer ring that is fixedly connected with body of the tower, with described upper retainer ring thereunder bottom plate is set coaxially, and two ends are fixedly connected with and consist of respectively a plurality of blades of back taper with bottom plate with upper retainer ring, and described each blade all keeps angle with bus and keeps predetermined flip angle.
Specifically, the longitudinal center line of described a plurality of blades consists of a back taper, and the base angle of described back taper is at 40-45 °, and namely the direction of the oblique downward-extension of blade and horizontal plane angle are at the 40-45 degree.Described blade central shaft not along generatrix direction but with its maintenance angle, the bus angle of the back taper that described blade central shaft is corresponding with it is at the 15-18 degree, simultaneously plane, described blade place is not to be positioned at the tangent direction of the conical surface of back taper but to intersect with its maintenance, the angle of described blade and corresponding bus is at the 20-30 degree, and namely the width dual-side of blade is high low on one side on one side.
When spray head spray and under treatment fluid fall behind the spiral board of upper topmost, because blade itself tilts and keeps certain flip angle, flow out from the low side edge of blade when this just causes treatment fluid to flow along blade under Action of Gravity Field from top to bottom and form cascade, become a rotary waterfall through the treatment fluid behind the spiral board, three grades of rotary waterfalls so that air from bottom to top extensively contact with drop in the waterfall, a large amount of drops have increased contact area, realize the effect of atomizing washing, improved handling property.
Discharge for avoiding too much moisture to be clipped in the gas, also be provided with 2 layers of polyhedron empty ball and demist plate above described spray head, polyhedron empty ball is because surface area is large; Mass-transfer efficiency is high, the space is large between the ball clack of product and the ball clack, and lightweight, intensity is large, (indeformable in 140 ℃ environment) easy for installation, high temperature resistant, so it is used widely in the industries such as waste gas purification, desulfurization, carbon dioxide removal gas, wastewater treatment.
Simultaneously, for ease of observing desulfurizing and purifying tower inner case, be provided with sight glass at described desulfurizing and purifying tower bottom, can observe the liquid level situation that temporarily is stored in body of the tower inside by sight glass, if the treatment fluid upper surface has retained Residual oil, then carry out manual drain by the draining valve that is arranged on sight glass one side, to guarantee the smooth and easy of overall operation.
Described treatment fluid EGR 4 comprises the feed tube of processing flow container 41, be communicated to desulfurizing and purifying tower inside behind circulating pump, the liquid back pipe that is communicated with desulfurizing tower bottom and processing flow container, and be arranged on the pH value sensor 42 of processing flow container, be communicated to the concentrated flow container 43 of processing flow container through make-up pump, described make-up pump can start or stop to inject concentrate in process tank by the pH value sensor signal.Be that feed tube is introduced the desulfurizing and purifying tower with treatment fluid, setting up simultaneously PH detects, because general described treatment fluid is alkaline solution, by hydrogen sulfide and the sulfur dioxide in the chemical reaction removal waste gas, pH value descends in the treatment fluid along with reaction is carried out causing, when pH value drops to a certain degree in the pH value sensor senses the processing flow container, such as PH less than 13, it can send signal makes its work replenish strong base solution with certainly concentrated flow container to processing flow container to replenishment pump, guarantee normally carrying out of chemical reaction, improve the stability of desulfurized effect, wherein replenishing of strong base solution can be adopted liquid level control, the various ways such as time control or pH value control.Certainly can also in concentrated flow container, arrange and carry out automatic alarm when liquid level sensor hangs down to cross in liquid level.
The above only is preferred embodiment of the present utility model; should be noted that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. desulfurizing and purifying tower that is used for the rubber processing exhaust-gas treatment, it is characterized in that, comprise the cylindrical shape body of the tower, be successively set on the demist plate of body of the tower inside, at least one deck polyhedron empty ball, spray head and organize spiral board more at interval in the upper and lower, described spiral board comprises upper retainer ring, the bottom plate that is fixedly connected with body of the tower, and two ends are fixedly connected with and consist of respectively a plurality of blades of back taper with bottom plate with upper retainer ring, and each blade all keeps angle with bus and keeps predetermined flip angle.
2. desulfurizing and purifying tower as claimed in claim 1 is characterized in that, the back taper base angle that described a plurality of blades consist of is at 40-45 °.
3. desulfurizing and purifying tower as claimed in claim 2 is characterized in that, the bus angle of described blade central shaft and back taper is at the 15-18 degree, and the angle of plane, described blade place and the conical surface is at the 20-30 degree.
4. desulfurizing and purifying tower as claimed in claim 3 is characterized in that, described desulfurizing and purifying tower comprises 2-4 group spiral board, and the lower spiral board of every group of spiral board comprises 22-25 blade.
5. desulfurizing and purifying tower as claimed in claim 3 is characterized in that, is provided with sight glass at described desulfurizing and purifying tower bottom, also is provided with draining valve in sight glass one side.
6. require each described desulfurizing and purifying tower of 1-5 such as profit, it is characterized in that, also comprise for the treatment fluid EGR that treatment fluid is provided to the desulfurizing and purifying tower, described treatment fluid EGR comprises to be processed flow container, be communicated with the feed tube of processing flow container and desulfurizing and purifying tower behind circulating pump, be communicated with bottom the desulfurizing tower and the liquid back pipe of processing flow container, be arranged on the pH value sensor of processing on the flow container, and being communicated to the concentrated flow container of processing flow container through make-up pump, described make-up pump is connected to start with the pH value sensor signal or stops to inject concentrate in process tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320216944 CN203253312U (en) | 2013-04-26 | 2013-04-26 | Desulfuration purifying column for waste gas treatment in rubber processing filed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320216944 CN203253312U (en) | 2013-04-26 | 2013-04-26 | Desulfuration purifying column for waste gas treatment in rubber processing filed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203253312U true CN203253312U (en) | 2013-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320216944 Expired - Fee Related CN203253312U (en) | 2013-04-26 | 2013-04-26 | Desulfuration purifying column for waste gas treatment in rubber processing filed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203253312U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930875A (en) * | 2015-06-29 | 2015-09-23 | 广西农垦糖业集团红河制糖有限公司 | Thermostat used for condensate heat radiation |
| CN105238452A (en) * | 2015-09-08 | 2016-01-13 | 袁峥嵘 | System and method of removing high-concentration H2S from coal gas |
| CN109847558A (en) * | 2017-11-30 | 2019-06-07 | 中国石油天然气股份有限公司 | Hydrogen sulfide removal system and process for storage tank |
| CN114832587A (en) * | 2022-06-09 | 2022-08-02 | 山东泰开环保科技有限公司 | Slag flushing water desulfurization system |
-
2013
- 2013-04-26 CN CN 201320216944 patent/CN203253312U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930875A (en) * | 2015-06-29 | 2015-09-23 | 广西农垦糖业集团红河制糖有限公司 | Thermostat used for condensate heat radiation |
| CN105238452A (en) * | 2015-09-08 | 2016-01-13 | 袁峥嵘 | System and method of removing high-concentration H2S from coal gas |
| CN109847558A (en) * | 2017-11-30 | 2019-06-07 | 中国石油天然气股份有限公司 | Hydrogen sulfide removal system and process for storage tank |
| CN114832587A (en) * | 2022-06-09 | 2022-08-02 | 山东泰开环保科技有限公司 | Slag flushing water desulfurization system |
| CN114832587B (en) * | 2022-06-09 | 2022-11-25 | 山东泰开环保科技有限公司 | Slag flushing water desulfurization system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20170426 |