CN201578999U - Fiber-wound doser - Google Patents
Fiber-wound doser Download PDFInfo
- Publication number
- CN201578999U CN201578999U CN200920245895XU CN200920245895U CN201578999U CN 201578999 U CN201578999 U CN 201578999U CN 200920245895X U CN200920245895X U CN 200920245895XU CN 200920245895 U CN200920245895 U CN 200920245895U CN 201578999 U CN201578999 U CN 201578999U
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- tank body
- water inlet
- inlet pipe
- pipe
- doser
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Abstract
The utility model relates to a fiber-wound doser. A glass fiber layer is arranged on the external surface of a glass fiber reinforced plastic liner to form a tank body. A base is arranged at the lower end of the tank body. A feed pipe is manufactured at the upper end of the tank body, a water inlet pipe is manufactured at the middle part of the tank body and a liquid outlet pipe is manufactured at the lower end. The feed pipe, the water inlet pipe and the liquid outlet pipe are communicated with the tank body. The distance from the centerline of the water inlet pipe to the bottom surface of the tank body is two fifth to four fifth of the height of the tank body. Compared with a common steel doser, the utility model has the advantages of reasonable design, easy installation, high compression strength, good anticorrosive performance, long service life, lower product cost and the like. The fiber-wound doser can be widely used on solid biocide and corrosive chemical water treatment equipment.
Description
Technical field
The utility model belongs to solid biocidal agent, aggressive chemistry water treatment facilities technical field, is specifically related to be used for the container of solid dissolving.
Background technology
Chemicals various in style, wherein a lot of medicines have severe corrosive and toxicity, particularly using red fuming nitric acid (RFNA), concentrated hydrochloric acid, the concentrated sulfuric acid in Chemical Manufacture is the product of raw material, corrosion to equipment is very strong, purification to the dissolving of solid material, raw materials used mixing and product separates, and must use the container of acid-alkali-corrosive-resisting.The scale removal of water treatment, scale inhibition, anti-oxygen corrosion are mostly adopted and are interrupted dosing and two kinds of methods of continuous dosing, institute's with medicament has corrosivity, volatility in various degree, when medicine, molten medicine are operated under the condition of opening wide, severe contamination environment, labor intensity of operating personnel is big, the harm health of operators, and used doser investment is big, cost of use and maintenance cost height, treatment effect is relatively poor.
In actual Chemical Manufacture, the chemicals of a lot of solid states, need the secondary dissolving to use, boiler chemical cleaning technology such as large-scale power station, the cleansing medium and other assistant chemical medicine that adopt mostly are solid materials, need secondary dissolving back adding system, but the cleaning dosing operation that present most of engineering adopted mainly is that all kinds of medicine of dissolving interpolation and the liquid drugs (ammoniacal liquor, hydrogen peroxide) of all kinds of barreleds of needing are deposited on the cleaning case, and the workmen directly adds in the cleaning case by the cleaning case dosing mouth is artificial.The major defect that this operating type exists is that worker's labour intensity is big, and every engineering will be added tens tons of each similar drugs, need manually from the ground handling to the cleaning case on, add in the cleaning case again; Another shortcoming is operating environment danger, and 2.5 meters of cleaning cases are high, in heater be housed be used for the heat medium temperature, personnel's operation aloft during dosing, and cleaning case temperature height, and medicine when dissolving produce harmful gas, influence the healthy of workmen; Secondly the solid, powdery chemicals directly adds in the cleaning case, and the part medicine has little time dissolving and directly is deposited at the bottom of the case, causes the chemicals waste; Shortcoming in addition that this operating type exists is that the activity duration is long, manually installs additional, and chemicals needs twice carrying, and the operation place is little on the cleaning case, can not organize work preferably.
The doser that generally uses all adopts common iron to make at present, the steel vessel corrosion-resistant, and seepage easily takes place in container, and steel vessel influences the purity of chemical industry preparation.Press in chemical technology field and thermal power plant's generator cooling-water processing technology field and to solve to such an extent that a technical problem provides a kind of corrosion resistant chemicals chemicals dosing plant.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the shortcoming of above-mentioned doser, provides a kind of compressive resistance height, anti-corrosion capability fiber good, long service life to twine doser.
Solving the problems of the technologies described above the technical scheme that is adopted is: the outer surface at frp lining is provided with 4～8 layers of glass layers formation tank body, the upper end of tank body is provided with the feed pipe that the feed pipe blanking cover is installed, the middle part, lower end of tank body is provided with drain pipe, the lower end arranged outside has base, link in feed pipe and the tank body, the middle part of tank body be provided with tank body in the water inlet pipe that links, the distance of the center line of water inlet pipe and tank body bottom surface is 2/5～4/5 of a tank body height, drain pipe be provided with tank body in and the water-locator that links outward of tank body.
Water inlet pipe of the present utility model is the conduit of outer end opening, inner sealing, is processed with apopore on water inlet pipe.
Apopore on the water inlet pipe of the present utility model is along the effluent trough b that links in water inlet pipe circumferencial direction and the water inlet pipe.
Effluent trough of the present utility model is distributed in the same circumference of water inlet pipe or the upper and lower of different circumference.
Effluent trough b of the present utility model has 4～20 roads and is parallel to each other, and the wide of effluent trough b is 1～2mm.
The utility model will be prepared into tank body outside the anticorrosion inner liner after glass fibre strengthens, be manufactured with in the upper end of tank body that feed pipe, middle part are manufactured with water inlet pipe, the lower end is manufactured with drain pipe, solid chemical material dissolves in water in tank body becomes chemical solution, discharges from drain pipe.The utility model is compared with the common iron doser, have reasonable in design, be easy to characteristics such as installation, compressive resistance height, anti-corrosion capability are strong, the long service life product cost is low, can on solid biocidal agent, aggressive chemistry water treatment facilities, promote the use of.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described, but the utility model is not limited to these embodiment.
In Fig. 1, the fiber of present embodiment twines doser and is made of feed pipe blanking cover 1, feed pipe 2, frp lining 3, glass layer 4, water inlet pipe 5, water-locator 6, drain pipe 7, base 8.
The glass layer 4 of 6 layers of band epoxy resins of outer surface winding of frp lining 3 is made tank body, this tank body, compressive resistance height, Corrosion Protection height, long service life are applicable on the water treatment facilities in solid biocidal agent, aggressive chemistry water treatment facilities, thermal power plant and chemical industry equipment and use.Tank body sticks with glue and is connected on the base 8, the base 8 of present embodiment is the fiberglass base, stick with glue in the upper end of tank body and to be connected to feed pipe 2, link in feed pipe 2 and the tank body, the solid industrial chemicals joins in the tank body from feed pipe 2, be stamped feed pipe blanking cover 1 on the feed pipe 2, feed pipe blanking cover 1 covers feed pipe blanking cover 1 on feed pipe 2 after being used for joining in the tank body from feed pipe 2 the solid industrial chemicals.The middle part of tank body is equipped with water inlet pipe 5 by thread connection, links in water inlet pipe 5 and the tank body, and water inlet pipe 5 links by pipeline and water supply pipe, and the distance of the center line of water inlet pipe 5 and tank body bottom surface is 2/5 of a tank body height.The water inlet pipe 5 of present embodiment is an outer end opening, the pipeline of inner sealing, the first half of water inlet pipe 5 be processed with 4 roads be parallel to each other with water inlet pipe 5 in the effluent trough b that links, the latter half of water inlet pipe 5 be processed with 4 roads be parallel to each other with water inlet pipe 5 in the effluent trough b that links, the groove width of effluent trough b is 2mm, effluent trough b of water inlet pipe 5 the first half and the effluent trough b of the latter half UNICOM not mutually on same circumference, open the valve on the water supply pipe, running water enters from water inlet pipe 5, is ejected in the tank body Solid-state Chemistry raw material dissolving the becoming aqueous solution from effluent trough b.The bottom centre position of tank body sticks with glue and is connected to drain pipe 7, link in drain pipe 7 and the tank body, water-locator 6 is installed on the drain pipe 7, water-locator 6 is interior with tank body, tank body links outward, water-locator 6 is used to prevent that the Solid-state Chemistry raw material that is added from dropping out from the bottom in the tank body, and the chemical substance aqueous solution in the water of Solid-state Chemistry raw material in tank body after the dissolving flows out from water-locator 6.
The tank body of present embodiment is made by the glass layer 4 of 4 layers of band epoxy resins of outer surface winding of frp lining 3.The distance of the center line of water inlet pipe 5 and tank body bottom surface is 3/5 of a tank body height.The connecting relation of other parts and parts is identical with embodiment 1.
The tank body of present embodiment is made by the glass layer 4 of 8 layers of band epoxy resins of outer surface winding of frp lining 3.The distance of the center line of water inlet pipe 5 and tank body bottom surface is 4/5 of a tank body height.The connecting relation of other parts and parts is identical with embodiment 1.
Embodiment 4
In above embodiment 1～3, water inlet pipe 5 is the pipeline of outer end opening, inner sealing, the first half of water inlet pipe 5 be processed with 10 roads be parallel to each other with water inlet pipe 5 in the effluent trough b that links, the latter half of water inlet pipe 5 be processed with 10 roads be parallel to each other with water inlet pipe 5 in the effluent trough b that links, the groove width of effluent trough b is 1.5mm, effluent trough b of water inlet pipe 5 the first half and the effluent trough b of the latter half UNICOM not mutually on same circumference.The connecting relation of other parts and parts is identical with respective embodiments.
In above embodiment 1～3, water inlet pipe 5 is the pipeline of outer end opening, inner sealing, the first half of water inlet pipe 5 be processed with 20 roads be parallel to each other with water inlet pipe 5 in the effluent trough b that links, the latter half of water inlet pipe 5 be processed with 20 roads be parallel to each other with water inlet pipe 5 in the effluent trough b that links, the groove width of effluent trough b is 1mm, effluent trough b of water inlet pipe 5 the first half and the effluent trough b of the latter half UNICOM not mutually on same circumference.The connecting relation of other parts and parts is identical with respective embodiments.
In above embodiment 1～5, water inlet pipe 5 is the pipeline of outer end opening, inner sealing, the first half of water inlet pipe 5 be processed with 20 roads be parallel to each other with water inlet pipe 5 in the effluent trough b that links, the latter half of water inlet pipe 5 be processed with 20 roads be parallel to each other with water inlet pipe 5 in the effluent trough b that links, the well width of the number of effluent trough b and effluent trough b is identical with respective embodiments, and the effluent trough b of water inlet pipe 5 the first half is staggered on different circumference with the effluent trough b of the latter half.The connecting relation of other parts and parts is identical with respective embodiments.
The fiber that also can design another concrete structure according to above-mentioned principle twines doser, but all within protection domain of the present utility model.
Claims (5)
1. a fiber twines doser, outer surface at frp lining (3) is provided with 4～8 layers of glass layer (4) formation tank body, the upper end of tank body is provided with the feed pipe (2) that feed pipe blanking cover (1) is installed, the middle part, lower end of tank body is provided with drain pipe (7), the lower end arranged outside has base (8), link in feed pipe (2) and the tank body, it is characterized in that: the middle part of tank body be provided with tank body in the water inlet pipe (5) that links, the center line of water inlet pipe (5) and the distance of tank body bottom surface are 2/5～4/5 of tank body height, drain pipe (7) be provided with tank body in and the water-locator (6) that links outward of tank body.
2. twine doser according to the described fiber of claim 1, it is characterized in that: said water inlet pipe (5) is processed with apopore for the conduit of outer end opening, inner sealing on water inlet pipe (5).
3. twine doser according to the described fiber of claim 2, it is characterized in that: the apopore on the said water inlet pipe (5) is along the effluent trough (b) that links in water inlet pipe (5) circumferencial direction and the water inlet pipe (5).
4. twine doser according to the described fiber of claim 3, it is characterized in that: said effluent trough (b) is distributed in the same circumference of water inlet pipe (5) or the upper and lower of different circumference.
5. twine doser according to claim 3 or 4 described fibers, it is characterized in that: said effluent trough (b) has 4～20 roads and is parallel to each other, and the wide of effluent trough (b) is 1～2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920245895XU CN201578999U (en) | 2009-12-21 | 2009-12-21 | Fiber-wound doser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920245895XU CN201578999U (en) | 2009-12-21 | 2009-12-21 | Fiber-wound doser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201578999U true CN201578999U (en) | 2010-09-15 |
Family
ID=42720991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920245895XU Expired - Lifetime CN201578999U (en) | 2009-12-21 | 2009-12-21 | Fiber-wound doser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201578999U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291428A (en) * | 2014-10-22 | 2015-01-21 | 无锡市通用机械厂有限公司 | Pre-wetting device of PAM (polyacrylamide) dosing equipment |
| CN104923106A (en) * | 2015-06-10 | 2015-09-23 | 湖南毓邦环保科技有限公司 | Anti-corrosion horizontal stirring equipment |
| CN109312895A (en) * | 2016-07-04 | 2019-02-05 | 全耐塑料高级创新研究公司 | Pressure vessel with belt-based reinforcement structure |
-
2009
- 2009-12-21 CN CN200920245895XU patent/CN201578999U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291428A (en) * | 2014-10-22 | 2015-01-21 | 无锡市通用机械厂有限公司 | Pre-wetting device of PAM (polyacrylamide) dosing equipment |
| CN104923106A (en) * | 2015-06-10 | 2015-09-23 | 湖南毓邦环保科技有限公司 | Anti-corrosion horizontal stirring equipment |
| CN109312895A (en) * | 2016-07-04 | 2019-02-05 | 全耐塑料高级创新研究公司 | Pressure vessel with belt-based reinforcement structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100915 |