CN209144577U - A kind of condensate return device of paper machine - Google Patents
A kind of condensate return device of paper machine Download PDFInfo
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- CN209144577U CN209144577U CN201821789478.7U CN201821789478U CN209144577U CN 209144577 U CN209144577 U CN 209144577U CN 201821789478 U CN201821789478 U CN 201821789478U CN 209144577 U CN209144577 U CN 209144577U
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Abstract
The utility model relates to equipment condensate return technical fields, more particularly to a kind of condensate return device of paper machine, including pedestal, dryer is equipped on the right side of base top, the first escape pipe is equipped at the top of dryer, first escape pipe is connected with Rose Box right side central, active carbon net is symmetrically arranged in Rose Box, the second escape pipe is equipped in the middle part of Rose Box left side wall, second escape pipe is equipped with the first suction ventilator, the other end of second escape pipe is connected with gas-distributing pipe, the utility model provides a kind of condensate return device of paper machine, not only pass through filtration treatment, impurity in exhaust gas is thoroughly removed, effectively avoid impurities accumulation, accelerate working efficiency, and by under the action of spiral condensing tube, exhaust gas with heat is subjected to heat exchange processing with condensed water, accelerate condensation rate, pass through the condensed water warp of heat exchange simultaneously Second outlet tube enters in heater box, improves the temperature of water in heater box, reduces heating time.
Description
Technical field
The utility model relates to equipment condensate return technical fields, and in particular to a kind of condensate return device of paper machine.
Background technique
Energy-saving is the major tasks in paper making process, and section drop steam economy, which not only reduces, accounts for paperboard production
This part of the 10-15% steam cost of cost, while a contribution also is made to environmental protection.The paper produced by paper machine needs to carry out
Drying, the energy of this partially desiccated can come from live steam, and live steam mainly uses drying section drying cylinder in papermaking section at present
Logical steam and the hot aeration portion of vapour cover, drying cylinder, which leads to steam, mainly multistage steaming and heat pump steaming mode, this is raw in paper industry
In production, technology is quite mature, and can preferably utilize the heat of steam, achievees the purpose that save steam, however, papermaking
The overall energy consumption level of machine is still higher, and papermaking cost is difficult to further decline.
If Chinese Patent Application No. is a kind of paper machine waste heat recycling device of CN201721120797.4, including condensation
Water collects storage tank, reflux pump, devil liquor recovery heat exchanger, rectifying column, cooling pipe system, coolant media circulating pump, surface air cooler, steaming
Device, compressor, regulating valve, condenser, heat supply pipeline, hot water circulating pump are sent out, condensation water collection storage tank seal is fixed on reflux pump
Left end, devil liquor recovery heat exchanger and rectifying column formed by pipe and be tightly connected, right end water inlet and waste liquid time on reflux pump
Low-temperature water heating outlet set by receiving on the left of heat exchanger forms pipe connection, the low-temperature water heating outlet of devil liquor recovery heat exchanger, essence
It evaporates tower and circulating cooling water outlet pipe forms circulation loop.
Although above-mentioned utility model can be handled the condensed water in paper machine drying, it is slow that there are condensation rates,
The working efficiency of condensation is influenced, and the waste heat in exhaust gas is not recycled, increases the working strength etc. of staff
Disadvantage, we need to research and develop a kind of condensate return device of paper machine to solve the above problems thus.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of condensate return device of paper machine, not only passes through
Impurity in exhaust gas is thoroughly removed, effectively avoids impurities accumulation by filtration treatment, accelerates working efficiency, and pass through
Under the action of spiral condensing tube, the exhaust gas with heat is subjected to heat exchange processing with condensed water, heat exchange area is increased, accelerates
Condensation rate, while the condensed water by exchanging heat enters in heater box through the second outlet tube, improves the temperature of water in heater box
Degree, reduces heating time, effectively realizes that waste heat recycles, achieves energy-saving and emission reduction purposes.
The utility model is achieved by the following technical programs:
A kind of condensate return device of paper machine, including pedestal, the base top right side are equipped with dryer, the drying
The first escape pipe is equipped at the top of machine, first escape pipe is connected with Rose Box right side central, symmetrically sets in the Rose Box
Active charcoal net, the Rose Box left side wall middle part are equipped with the second escape pipe, and second escape pipe is equipped with the first suction ventilator,
The other end of second escape pipe is connected with gas-distributing pipe, and the gas-distributing pipe bottom is connected through cooling cylinder with condenser pipe, institute
It states condenser pipe to be uniformly arranged in cooling cylinder, the cooling cylinder is arranged in the middle part of tank top, and the water tank is arranged at the bottom
Seat top left side, the condensation bottom of the tube are equipped with outlet pipe, and the outlet pipe is through the water tank roof and the water tank cavity
It is connected, the first water inlet pipe is offered on the left of the water tank roof, first water inlet pipe is equipped with the first valve, the water tank
It is equipped with water pump on the left of intracavity bottom, is equipped with the first outlet tube on the left of the water pump, first outlet tube sequentially passes through the water
Case left side wall lower part and cooling cylinder left side wall top are connected with the condensation box cavity, cooling cylinder right side wall lower part
Equipped with the second outlet tube, second outlet tube is equipped with electromagnetic valve, the institute between the water tank and the drying box
Base top is stated equipped with heater box, second outlet tube runs through heater box left side wall top and the heating box cavity phase
Connection, the heater box middle top offer the second water inlet pipe, and the water inlet pipe is equipped with the second valve, in the heater box
Be equipped with heat block in the middle part of the portion of bottom of chamber, heater box right side wall top is equipped with air inlet pipe, the other end of the air inlet pipe with it is described
Drying box is connected, and the air inlet pipe is equipped with the second suction ventilator.
Preferably, the condenser pipe is spiral element, and the quantity of the condenser pipe is at least three.
Preferably, the water tank cavity bottom left is equipped with the first alarm, and first alarm and the water pump
It matches, middle part is equipped on the left of the heating box cavity and is equipped with the second alarm, and second alarm and the heat block
It matches.
Preferably, the material of first outlet tube and second outlet tube is high-quality steel.
Preferably, first escape pipe and second escape pipe are made of heat preservation material.
The utility model has the following beneficial effects:
1, under the action of one group of active carbon net, the impurity in exhaust gas is thorough by being filtered processing in Rose Box
It removes, effectively avoids impurities accumulation, to influence the efficiency being condensed back, accelerate working efficiency.
2, by the exhaust gas with heat being carried out heat exchange processing with condensed water, is increased under the action of spiral condensing tube
Heat exchange area, accelerates condensation rate, while by waste gas condensation Cheng Shui, being discharged into water tank through outlet pipe, recyclable to make again
With.
3, by entering in heater box the condensed water of heat exchange through the second outlet tube, the temperature of water in heater box is improved,
Reduce heating time, effectively realizes that waste heat recycles, improve energy use efficiency, while the mesh of energy-saving and emission-reduction can also be reached
, a good circulatory system is realized, is had broad application prospects.
4, under the action of by the first alarm the second alarm of heat exchange, water level is in normal condition in water tank and heater box,
The normal operation of this condensation reflux unit is effectively guaranteed, greatly reduces the generation of accident, reduces the work of staff
Make intensity.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged drawing of the utility model A.
In figure: 1- pedestal, 2- dryer, the first escape pipe of 3-, 4- Rose Box, 5- active carbon net, the second escape pipe of 6-,
The first suction ventilator of 7-, 8- gas-distributing pipe, 9- cooling cylinder, 10- condenser pipe, 11- water tank, 12- outlet pipe, the first water inlet pipe of 13-, 14-
First valve, 15- water pump, the first outlet tube of 16-, the second outlet tube of 17-, 18- electromagnetic valve, 19- heater box, 20- second into
Water pipe, the second valve of 21-, 22- heat block, 23- air inlet pipe, the second suction ventilator of 24-, the first alarm of 25-, 26- second alarm
Device.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
A kind of condensate return device of paper machine, including pedestal 1,1 top right side of pedestal are equipped with dryer 2, and dryer 2 pushes up
Portion is equipped with the first escape pipe 3, and the first escape pipe 3 is connected with 4 right side central of Rose Box, is symmetrically arranged with active carbon in Rose Box 4
Net 5,4 left side wall of Rose Box middle part are equipped with the second escape pipe 6, and the second escape pipe 6 is equipped with the first suction ventilator 7, the second escape pipe 6
The other end be connected with gas-distributing pipe 8,8 bottom of gas-distributing pipe is connected through cooling cylinder 9 with condenser pipe 10, and condenser pipe 10 is uniformly arranged
In cooling cylinder 9, the setting of cooling cylinder 9 is arranged in 11 middle top of water tank, water tank 11 at 1 top left side of pedestal, 10 bottom of condenser pipe
Portion is equipped with outlet pipe 12, and outlet pipe 12 is connected through 11 roof of water tank with 11 inner cavity of water tank.
The first water inlet pipe 13 is offered on the left of 11 roof of water tank, the first water inlet pipe 13 is equipped with the first valve 14, water tank 11
It is equipped with water pump 15 on the left of intracavity bottom, is equipped with the first outlet tube 16 on the left of water pump 15, the first outlet tube 16 sequentially passes through water tank 11
Left side wall lower part and 9 left side wall top of cooling cylinder are connected with 9 inner cavity of cooling cylinder, and 9 right side wall lower part of cooling cylinder is equipped with second and goes out
Liquid pipe 17, the second outlet tube 17 are equipped with electromagnetic valve 18, are equipped with heating at the top of the pedestal 1 between water tank 11 and drying box
Case 19, the second outlet tube 17 are connected through 19 left side wall top of heater box with 19 inner cavity of heater box, 19 middle top of heater box
The second water inlet pipe 20 is offered, water inlet pipe is equipped with the second valve 21, is equipped with heat block 22 in the middle part of 19 intracavity bottom of heater box, adds
19 right side wall top of hot tank is equipped with air inlet pipe 23, and the other end of air inlet pipe 23 is connected with drying box, and air inlet pipe 23 is equipped with the
Two suction ventilators 24.
Specifically, condenser pipe 10 is spiral element, and the quantity of condenser pipe 10 is at least three, can bigger increase change
Heat area accelerates heat exchange efficiency.
Specifically, being equipped with the first alarm 25 on the left of 11 intracavity bottom of water tank, and the first alarm 25 and water pump 15 match
It closes, middle part is equipped on the left of 19 inner cavity of heater box and is equipped with the second alarm 26, and the second alarm 26 is matched with heat block 22.
The utility model carry out in use, but drying device of paper machine when being worked, control heat block 22 works, and passes through
Under the action of heat block 22, by the water heating evaporation in heater box 19 at steam, the first suction ventilator 7, the second suction ventilator 24 are controlled
It works with water pump 15, under the action of the second suction ventilator 24, heated steam is entered in drying box through air inlet pipe 23, it is right
Article carries out drying and processing, under the action of the first suction ventilator 7, the exhaust gas with heat is entered through the first escape pipe 3 and is filtered
It is filtered processing in case 4, under the action of one group of active carbon net 5, the impurity in exhaust gas is thoroughly removed, is effectively avoided
Impurities accumulation accelerates working efficiency to influence the efficiency being condensed back.
Under the action of the first suction ventilator 7, by the exhaust gas with heat through the second escape pipe 6 and gas-distributing pipe 8, by exhaust gas point
Enter in different condenser pipes 10, under the action of water pump 15, the condensed water in water tank 11 enters through the first outlet tube 16 to be condensed
In case 9, under the action of spiral condensing tube 10, the exhaust gas with heat is subjected to heat exchange processing with condensed water, is increased
Heat exchange area accelerates condensation rate, while by waste gas condensation Cheng Shui, being discharged into water tank 11 through outlet pipe 12, is recycled again
It uses.
It controls electromagnetic valve 18 to work, the condensed water to have exchanged heat is entered in heater box 19 through the second outlet tube 17, is mentioned
The temperature of water, reduces heating time, effectively realizes that waste heat recycles, improve energy use efficiency, together in high heater box 19
When can also achieve energy-saving and emission reduction purposes, realize a good circulatory system, have broad application prospects.
When the condensed water level in water tank 11 is too low, under the action of the first alarm 25, staff opens the first valve
Condensed water is added through the first water inlet pipe 13 into water tank 11 door 14, when the water level in heater box 19 is too low, in the second report
Under the action of alert device 26, water is added through the second water inlet pipe 20 into heater box 19, this condensation reflux unit is effectively guaranteed
Normal operation, greatly reduce the generation of accident, reduce the working strength of staff.
Above-mentioned first suction ventilator 7, the second suction ventilator 24, heat block 22, water pump 15, electromagnetic valve 18, the first alarm 25
It is controlled with the control mode of the second alarm 26 by peripheral control unit matched with its, the model MAM- of controller
200, and control circuit can be realized by those skilled in the art's simple programming, belong to the common knowledge of this field, it is only right
It is carried out using not making improvements, and the utility model is mainly used to protect mechanical device, so the utility model is not
It is explained control mode and circuit connection.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (5)
1. a kind of condensate return device of paper machine, including pedestal, it is characterised in that: be equipped with drying on the right side of the base top
Machine, the dryer top are equipped with the first escape pipe, and first escape pipe is connected with Rose Box right side central, the filtering
It is symmetrically arranged with active carbon net in case, is equipped with the second escape pipe in the middle part of the Rose Box left side wall, second escape pipe is equipped with
The other end of first suction ventilator, second escape pipe is connected with gas-distributing pipe, the gas-distributing pipe bottom through cooling cylinder with it is cold
Solidifying Guan Xianglian, the condenser pipe are uniformly arranged in cooling cylinder, and the cooling cylinder is arranged in the middle part of tank top, and the water tank is set
It sets on the left of the base top, the condensation bottom of the tube is equipped with outlet pipe, and the outlet pipe runs through the water tank roof and institute
It states water tank cavity to be connected, the first water inlet pipe is offered on the left of the water tank roof, first water inlet pipe is equipped with the first valve
Door, the water tank cavity bottom left are equipped with water pump, are equipped with the first outlet tube on the left of the water pump, first outlet tube is successively
It is connected through water tank left side wall lower part and cooling cylinder left side wall top with the condensation box cavity, the cooling cylinder
Right side wall lower part is equipped with the second outlet tube, and second outlet tube is equipped with electromagnetic valve, is located at the water tank and the drying
The base top between case is equipped with heater box, and second outlet tube adds through heater box left side wall top with described
Hot tank inner cavity is connected, and the heater box middle top offers the second water inlet pipe, and the water inlet pipe is equipped with the second valve, institute
State and be equipped with heat block in the middle part of heater box intracavity bottom, heater box right side wall top is equipped with air inlet pipe, the air inlet pipe it is another
One end is connected with the drying box, and the air inlet pipe is equipped with the second suction ventilator.
2. a kind of condensate return device of paper machine according to claim 1, it is characterised in that: the condenser pipe is spiral
Shape pipe, and the quantity of the condenser pipe is at least three.
3. a kind of condensate return device of paper machine according to claim 1, it is characterised in that: the water tank cavity bottom
Left side is equipped with the first alarm, and first alarm and the water pump match, during the heating box cavity left side is equipped with
Portion is equipped with the second alarm, and second alarm is matched with the heat block.
4. a kind of condensate return device of paper machine according to claim 1, it is characterised in that: first outlet tube and
The material of second outlet tube is high-quality steel.
5. a kind of condensate return device of paper machine according to claim 1, it is characterised in that: first escape pipe and
Second escape pipe is made of heat preservation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821789478.7U CN209144577U (en) | 2018-10-22 | 2018-10-22 | A kind of condensate return device of paper machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821789478.7U CN209144577U (en) | 2018-10-22 | 2018-10-22 | A kind of condensate return device of paper machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209144577U true CN209144577U (en) | 2019-07-23 |
Family
ID=67271990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821789478.7U Active CN209144577U (en) | 2018-10-22 | 2018-10-22 | A kind of condensate return device of paper machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209144577U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696941A (en) * | 2020-12-31 | 2021-04-23 | 中国电建集团河南省电力勘测设计院有限公司 | Power plant cooling tower waste heat recovery device with bypass |
| CN114152061A (en) * | 2021-12-07 | 2022-03-08 | 浙江龙奇印染有限公司 | Printing and dyeing drying device for textile processing |
| CN116282290A (en) * | 2023-04-19 | 2023-06-23 | 无锡鸿陆环保科技有限公司 | Solid-liquid filtration separation device |
-
2018
- 2018-10-22 CN CN201821789478.7U patent/CN209144577U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696941A (en) * | 2020-12-31 | 2021-04-23 | 中国电建集团河南省电力勘测设计院有限公司 | Power plant cooling tower waste heat recovery device with bypass |
| CN114152061A (en) * | 2021-12-07 | 2022-03-08 | 浙江龙奇印染有限公司 | Printing and dyeing drying device for textile processing |
| CN116282290A (en) * | 2023-04-19 | 2023-06-23 | 无锡鸿陆环保科技有限公司 | Solid-liquid filtration separation device |
| CN116282290B (en) * | 2023-04-19 | 2023-10-03 | 无锡鸿陆环保科技有限公司 | Solid-liquid filtration separation device |
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