CN212746713U - Return air recycling system of dust filter unit - Google Patents
Return air recycling system of dust filter unit Download PDFInfo
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- CN212746713U CN212746713U CN202021451703.3U CN202021451703U CN212746713U CN 212746713 U CN212746713 U CN 212746713U CN 202021451703 U CN202021451703 U CN 202021451703U CN 212746713 U CN212746713 U CN 212746713U
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Abstract
The utility model relates to a return air recycling system of a dust filter unit, which comprises a return air processing unit, a return air pipeline and a dust filter unit, wherein the return air processing unit internally comprises an equipment room, a fresh air room, a return air room, a spraying and washing calandria array and an air supply room; the side wall of the fresh air chamber is provided with at least one group of air volume adjusting valves, and the fresh air chamber is communicated with the air inlet side of the air return chamber; the middle part of the air return chamber is provided with a spraying and washing calandria array positioned in the ventilation section; the air supply chamber is communicated with the air outlet side of the air return chamber, and at least one set of air feeder is arranged on the side wall of the air supply chamber; an air outlet of the dust filter unit is communicated with an air inlet side of the air return chamber through an air return pipeline; the utility model has the advantages of reasonable design, the system operation in-process has effectively reduced weaving workshop energy consumption to send the air of handling into production area uniformly, make the air have the order to flow, ensure the requirement of technology to the humiture, exert fine effect to improving product quality.
Description
Technical Field
The utility model relates to a weaving workshop air treatment technical field especially relates to a dust filter unit return air system of recycling.
Background
The dust removal process air in the blowing workshop can not be completely utilized, only the energy hot air can be discharged to the outside or partially to the workshop, and the energy hot air treated by the dust filter unit can not meet the air purification sanitary requirement.
If the air is exhausted outdoors, a large amount of dust and short fibers cause the inorganic volatile matters to seriously exceed the standard and pollute the external environment, so that the negative pressure inside a workshop is increased, more external air enters from doors, windows and the like, and the relative temperature and humidity of the process in the workshop are directly influenced.
In summer, the temperature of a workshop is higher, a large amount of cold sources are wasted, air flows disorderly, and flies and dances, so that yarn defects are increased. If the dust is directly discharged into a workshop, the ceiling plate of the ceiling blows disorderly and falls down due to high running wind speed of the dust filter unit, the relative humidity of dust filtering hot wind of the dust filter unit is small, airflow disorder inside the workshop is caused, flying, breaking and fine grains are multiplied, and a large amount of dust and short fibers pollute the production environment of the workshop, so that the quality index of products is influenced.
In winter, a large amount of outside air enters due to negative pressure in a workshop, the temperature of the workshop cannot meet production requirements easily, the outdoor is extremely cold, and the moisture content is small, so that a large amount of heat needs to be supplemented to improve the temperature and water quantity of the workshop to humidify air, and the temperature and relative humidity required by process production are obtained.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model aims to provide a dust filter unit return air recycling system.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a system is recycled to filter unit return air, includes return air pipeline and filter unit, its characterized in that: the device comprises a fresh air chamber, a spray washing exhaust pipe array and an air supply chamber, wherein the fresh air chamber is arranged in the fresh air chamber;
the side wall of the fresh air chamber is provided with at least one group of air volume adjusting valves, the air inlets of the air volume adjusting valves are provided with shutters connected with the air inlets, and the fresh air chamber is communicated with the air inlet side of the air return chamber;
the middle part of the air return chamber is provided with a spraying and washing calandria array positioned in the ventilation section;
the air supply chamber is communicated with the air outlet side of the air return chamber, at least one set of air feeder is arranged on the side wall of the air supply chamber, and the air feeder is connected with an air supply pipeline;
and an air outlet of the dust filter unit is communicated with an air inlet side of the air return chamber through an air return pipeline.
The water baffle is positioned in the ventilation section of the air return chamber and is fixedly arranged on the air outlet side of the spraying and washing calandria array.
The bottom of the air return chamber forms a water collecting tank, a water supply tank is further arranged in the water collecting tank, the water supply tank and the water collecting tank are communicated with each other through a water filter, and the water supply tank is connected with a water inlet of the spray washing exhaust pipe array through a spray water pump.
The spray water pump adopts a variable frequency fan and is in linkage control with the dust filter unit.
The spray water pump is installed and fixed in the equipment room.
The air supply pipeline comprises at least one group of air supply main pipe and a plurality of air supply branch pipes connected with the air supply main pipe.
The water outlet pipe is respectively connected with the bottom of the equipment chamber and the bottom of the air supply chamber.
The air return chamber is characterized by also comprising a water supplementing pipe and an overflow pipe, wherein the water supplementing pipe and the overflow pipe are respectively connected with the bottom of the air return chamber.
The air feeder adopts a variable frequency fan and is in linkage control with the dust filter unit.
The utility model has the advantages that: the structure design is reasonable, the energy consumption of a spinning workshop is effectively reduced in the system operation process, the processed air is uniformly sent into a production region, the air flows in sequence, the flying is reduced, the yarn defect is reduced, the quality of semi-finished products is improved, the requirements of the process on the temperature and the humidity are ensured, and the good effect of improving the product quality is achieved.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the return air handling unit.
In the figure: 100 return air processing units, 101 return air chambers, 102 air supply chambers, 103 fresh air chambers, 104 equipment chambers, 105 water supply tanks, 106 overflow pipes, 107 water replenishing pipes, 108 water discharging pipes, 200 dust filtering units, 300 spraying and washing calandria arrays, 301 spraying water pumps, 302 water filters, 400 air volume adjusting valves, 401 shutters, 500 air blowers, 600 water baffles, 701 return air pipelines, 702 main air supply pipes and 703 branch air supply pipes.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
According to fig. 1 and 2: the embodiment provides a dust filter unit return air recycling system, which comprises a return air pipeline 701, an air supply pipeline, a return air processing unit 100 and a dust filter unit 200, wherein the return air pipeline 701 and the dust filter unit 200 are used in a combined mode and used for air collection and dust filtering, the air supply pipeline and the return air processing unit 100 are used in a combined mode and used for washing air output by the dust filter unit 200 and meanwhile conveying the air to the interior of a textile workshop for continuous use, and specific implementation structures of all components are as follows.
The inside of the return air handling unit 100 comprises an equipment room 104, a fresh air room 103, a return air room 101, a spraying and washing calandria array 300 and an air supply room 102;
two groups of air volume adjusting valves 400 are mounted on the side wall of the fresh air chamber 103, a louver 401 connected with the air volume adjusting valves 400 is arranged at an air inlet of the air volume adjusting valves 400, the louver 401 is used for forming a protection effect outside, the air volume adjusting valves 400 are used for controlling the opening and closing effect of the fresh air chamber 103, the fresh air chamber 103 is required in the system, fresh air can be introduced into the return air handling unit 100 from the fresh air chamber 103 for use, and the fresh air chamber 103 is communicated with the air inlet side of the return air chamber 101 and used for conveying the introduced fresh air into the return air chamber 101;
the inside of the air return chamber 101 is respectively provided with a spray washing calandria array 300 and a water baffle 600 which are positioned in the ventilation section, wherein the water baffle 600 is installed and fixed at the air outlet side of the spray washing calandria array 300, the spray washing calandria array 300 is composed of a plurality of spray pipes and spray heads installed on the spray pipes, and the spray washing calandria array is mainly used for washing air through a spray effect, removing short fibers and dust in return air, achieving the effects of purifying air and recycling heat energy, degrading dust and achieving sanitary conditions, so that the relative humidity of a workshop meets the process requirements;
meanwhile, the bottom of the air return chamber 101 forms a water collecting tank, a water supply tank 105 which is separately partitioned is arranged at one corner in the water collecting tank, the water supply tank 105 is communicated with the water collecting tank through a water filter 302, so that spray water in the water supply tank 105 is filtered by the water filter 302 and then pumped into the water supply tank 105, and the water supply tank 105 is connected with a water inlet of the spray calandria washing array 300 through a spray water pump 301, thereby achieving the cyclic utilization of the spray water; meanwhile, the spray water pump 301 adopts a variable frequency fan and is in linkage control with the dust filter unit 200, when the operation number of the dust filter unit 200 is increased, the power of the spray water pump 301 is correspondingly increased, so that the spray water pump is matched with the air outlet volume of the dust filter unit 200 to complete the washing operation;
the air supply chamber 102 is communicated with the air outlet side of the air return chamber 101, three groups of air feeders 500 are arranged on the side wall of the air supply chamber 102, the air feeders 500 are connected with an air supply pipeline, the air supply pipeline comprises three groups of air supply main pipes 702 and a plurality of air supply branch pipes 703 connected with the air supply main pipes 702, the air supply main pipes 702 are respectively connected with the air feeders 500 in a one-to-one correspondence manner and used for conveying washed air to the air supply pipeline, and meanwhile, the air is respectively conveyed to a specified position through the air supply branch pipes 703, so that the effect of uniform air distribution is achieved, the temperature and the humidity can be synchronously changed in the whole textile workshop, and the requirements of the process; the blower 500 adopts a variable frequency fan and is in linkage control with the dust filter unit 200, when the operation number of the dust filter unit 200 is increased, the power of the blower 500 is correspondingly increased, so that the blower is matched with the air outlet volume of the dust filter unit 200 to complete the washing operation;
the dust filter unit 200 is provided with a plurality of groups, and is arranged according to the production requirements of a textile workshop, and an air outlet of the dust filter unit 200 is communicated with the air inlet side of the air return chamber 101 through an air return pipeline 701 and is used for conveying the air output by the dust filter unit 200 to the inside of the air return air processing unit 100 to achieve the technical effect of recycling.
Further, the air conditioner further comprises a drain pipe 108, a water supplementing pipe 107 and an overflow pipe 106, wherein the drain pipe 108 is respectively connected with the bottoms of the equipment room 104 and the air supply room 102 and is used for timely draining accumulated water in the equipment room 104 and the air supply room 102 and avoiding influencing the operation and air supply effects of the equipment, and the water supplementing pipe 107 and the overflow pipe 106 are respectively connected with the bottom of the air return room 101 and are used for supplementing water and draining water in the water collecting tank so as to meet the normal operation of the return air treatment unit 100.
The above is only the preferred embodiment of the present invention, as long as the preferred embodiment is realized by the same means, the objective technical solution of the present invention all belongs to the protection scope of the present invention.
Claims (9)
1. The utility model provides a system is recycled to filter unit return air, includes return air pipeline and filter unit, its characterized in that: the device comprises a fresh air chamber, a spray washing exhaust pipe array and an air supply chamber, wherein the fresh air chamber is arranged in the fresh air chamber;
the side wall of the fresh air chamber is provided with at least one group of air volume adjusting valves, the air inlets of the air volume adjusting valves are provided with shutters connected with the air inlets, and the fresh air chamber is communicated with the air inlet side of the air return chamber;
the middle part of the air return chamber is provided with a spraying and washing calandria array positioned in the ventilation section;
the air supply chamber is communicated with the air outlet side of the air return chamber, at least one set of air feeder is arranged on the side wall of the air supply chamber, and the air feeder is connected with an air supply pipeline;
and an air outlet of the dust filter unit is communicated with an air inlet side of the air return chamber through an air return pipeline.
2. The dust filter unit return air recycling system of claim 1, wherein: the water baffle is positioned in the ventilation section of the air return chamber and is fixedly arranged on the air outlet side of the spraying and washing calandria array.
3. The dust filter unit return air recycling system of claim 1, wherein: the bottom of the air return chamber forms a water collecting tank, a water supply tank is further arranged in the water collecting tank, the water supply tank and the water collecting tank are communicated with each other through a water filter, and the water supply tank is connected with a water inlet of the spray washing exhaust pipe array through a spray water pump.
4. The dust filter unit return air recycling system of claim 3, wherein: the spray water pump adopts a variable frequency fan and is in linkage control with the dust filter unit.
5. The dust filter unit return air recycling system of claim 3, wherein: the spray water pump is installed and fixed in the equipment room.
6. The dust filter unit return air recycling system of claim 1, wherein: the air supply pipeline comprises at least one group of air supply main pipe and a plurality of air supply branch pipes connected with the air supply main pipe.
7. The dust filter unit return air recycling system of claim 1, wherein: the water outlet pipe is respectively connected with the bottom of the equipment chamber and the bottom of the air supply chamber.
8. The dust filter unit return air recycling system of claim 1, wherein: the air return chamber is characterized by also comprising a water supplementing pipe and an overflow pipe, wherein the water supplementing pipe and the overflow pipe are respectively connected with the bottom of the air return chamber.
9. The dust filter unit return air recycling system of claim 1, wherein: the air feeder adopts a variable frequency fan and is in linkage control with the dust filter unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021451703.3U CN212746713U (en) | 2020-07-13 | 2020-07-13 | Return air recycling system of dust filter unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021451703.3U CN212746713U (en) | 2020-07-13 | 2020-07-13 | Return air recycling system of dust filter unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212746713U true CN212746713U (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021451703.3U Active CN212746713U (en) | 2020-07-13 | 2020-07-13 | Return air recycling system of dust filter unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212746713U (en) |
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2020
- 2020-07-13 CN CN202021451703.3U patent/CN212746713U/en active Active
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