CN211551770U

CN211551770U - Efficient and energy-saving heat recovery device for cotton spinning production

Info

Publication number: CN211551770U
Application number: CN201921624912.0U
Authority: CN
Inventors: 尹君
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-09-22
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a heat recovery unit is used in cotton spinning production of high efficiency energy-conservation, connect the ventilation elbow including air exhaust duct air exit in the plenum, the ventilation elbow lets in the workshop and connects the heat recovery wind channel, the import department of ventilation elbow be provided with filter equipment, air exhaust duct air exit and filter equipment's import intercommunication in the plenum, filter equipment can filter inspiratory air, has avoided the problem in secondary pollution workshop.

Description

Efficient and energy-saving heat recovery device for cotton spinning production

Technical Field

The utility model belongs to the technical field of energy-efficient cotton equipment of weaving, specifically be a heat recovery unit is used in production of high-efficient energy-conserving cotton.

Background

The blowing-carding combination machine, the spinning frame and the automatic doffing machine all use steam in the key process of a cotton spinning workshop, a COMPSTAR screw air compressor is generally used, the power is 22 kilowatts, the generated heat is large, an air exhaust duct is arranged in an air compression chamber in the prior art, hot air is directly exhausted outdoors, the structure is reasonable in summer, and heat energy waste is caused in winter.

Chinese patent 201120167737.4 discloses a heat energy recovery air duct for an air pressure chamber of a cotton spinning workshop. The utility model discloses cotton spinning workshop air compression room heat recovery wind channel realizes through following technical scheme, and the elbow that ventilates is connected to the air exhaust duct air exit in the air compression room, and the elbow that ventilates lets in the workshop and connects heat recovery wind channel, and heat recovery wind channel is long 50 meters, wide 0.8 meters, high 0.6 meters. The utility model discloses vent connection ventilation elbow on the air compressor machine, ventilation elbow lets in the workshop and connects the heat recovery wind channel, and the workshop is gone back to the heat source with the air compressor machine winter, improves the workshop temperature. Energy is reasonably utilized, waste is reduced, and the purpose of energy conservation is achieved. However, the air in the workshop air compression chamber is directly sucked and directly discharged into the workshop, and the air discharged into the workshop is not cleaned and filtered, so that secondary pollution to the workshop is possibly caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat recovery unit is used in production of high-efficient energy-conserving cotton spinning, has solved the serious problem of air pollution of absorption.

In order to solve the technical problem, the utility model discloses a technical scheme is:

the utility model provides a heat recovery unit is used in cotton spinning production of high-efficient energy-conserving, includes that the air exit connects the ventilation elbow in the air compression room, and the ventilation elbow lets in the workshop and connects the heat recovery wind channel, the import department of ventilation elbow be provided with filter equipment, air exit and filter equipment's import intercommunication in the air compression room.

Furthermore, filter equipment include casing, filter screen and activated carbon layer, the export of casing and the import intercommunication of ventilation elbow, the filter screen is fixed to be set up in the import department of casing, the activated carbon layer is fixed to be set up in the casing.

Furthermore, the shell is provided with an exhaust pipe at an inlet, the exhaust pipe extends into the inlet of the ventilation elbow, the outer side surface of the exhaust pipe is provided with a high-temperature-resistant rubber layer, and the high-temperature-resistant rubber layer is in interference fit with the inlet of the ventilation elbow.

Furthermore, the side of casing is provided with the hasp, the hasp include fastener and stopper, the stopper welding is on the import side of ventilation elbow, the rotatable installation of fastener is on the side of casing to when the import of ventilation elbow is installed to the blast pipe, the fastener can the fastening on the stopper.

Furthermore, an air outlet of an air exhaust duct in the air pressure chamber is communicated with an inlet of the filtering device through a hose.

Preferably, the fastener is ring-shaped.

The utility model has the advantages that:

the inlet of the ventilation elbow is provided with the filtering device, the filtering device can filter pollutants such as dust and the like for sucked air, and then filtered air is discharged into a workshop again, so that the secondary pollution condition of the workshop is avoided.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a sectional view of the main sleeve of the present invention.

Fig. 2 is an enlarged view of a point a of the present invention.

Wherein: the heat-energy-saving air-conditioning device comprises a ventilation elbow-1, a heat energy recovery air duct-2, a filtering device-3, a shell-4, a filter screen-5, an active carbon layer-6, an exhaust pipe-7, a high-temperature-resistant rubber layer-8, a hasp-9, a fastener-10 and a limiting block-11.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

Referring to the attached drawings, the efficient and energy-saving heat recovery device for cotton spinning production comprises a ventilation elbow 1 connected with an air outlet of an air exhaust channel in an air pressure chamber, the ventilation elbow 1 is communicated with a workshop and connected with a heat recovery air channel 2, a filter device 3 is arranged at an inlet of the ventilation elbow 1, and the air outlet of the air exhaust channel in the air pressure chamber is communicated with an inlet of the filter device 3.

Concretely, filter equipment 3 include casing 4, filter screen 5 and activated carbon layer 6, the export of casing 3 and the import intercommunication of ventilation elbow 1, casing 1 is provided with blast pipe 7 in import department, blast pipe 7 stretches into in the import of ventilation elbow 1 to lateral surface at blast pipe 7 is provided with high temperature resistant rubber layer 8, high temperature resistant rubber layer 8 and the import interference fit of ventilation elbow 1, high temperature resistant rubber layer 8 is made by the butyl rubber of resin vulcanization, high temperature resistant rubber layer 8 and the import interference fit of ventilation elbow 1, has reached the purpose of location casing 4, filter screen 5 is fixed to be set up in the import department of casing 1, can filter the great pollutant of volume ratio, activated carbon layer 6 is fixed to be set up in casing 1, can the dust absorption to can have certain function of disinfecting and disinfecting, activated carbon layer 6 includes activated carbon layer 6, Frame and upper and lower net, active carbon setting is between upper and lower net.

For further positioning the housing 1, the side surface of the housing 1 is provided with a buckle 9, the buckle 9 comprises a fastener 10 and a limit block 11, the fastener 10 is preferably in a ring shape, the limit block 11 is welded on the inlet side surface of the ventilation elbow 1, the fastener 10 is rotatably installed on the side surface of the housing 1, and when the exhaust pipe 7 is installed in the inlet of the ventilation elbow 1, the fastener 10 can be fastened on the limit block 11, so far, the positioning of the housing 1 in the vertical direction is fixed.

Specifically, the air outlet of the air exhaust duct in the air pressure chamber is communicated with the inlet of the filtering device 3 through a hose, more specifically, the hose can be made of resin vulcanized butyl rubber, and two ends of the hose are respectively sleeved on the outer sides of the air outlet of the air exhaust duct in the air pressure chamber and the inlet of the filtering device 3 and are fastened.

The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a heat recovery unit is used in production of high-efficient energy-conserving cotton spinning, connects the elbow that ventilates including air exhaust duct air exit in the air compression room, and the elbow that ventilates lets in the workshop and connects heat recovery wind channel, its characterized in that: the inlet of the ventilation elbow is provided with a filtering device, and the air outlet of the air exhaust duct in the air pressure chamber is communicated with the inlet of the filtering device.

2. The efficient and energy-saving heat recovery device for cotton spinning production as claimed in claim 1, wherein the filtering device comprises a shell, a filtering net and an activated carbon layer, the outlet of the shell is communicated with the inlet of the ventilation elbow, the filtering net is fixedly arranged at the inlet of the shell, and the activated carbon layer is fixedly arranged in the shell.

3. The efficient and energy-saving heat recovery device for cotton spinning production as claimed in claim 2, wherein the shell is provided with an exhaust pipe at the inlet, the exhaust pipe extends into the inlet of the ventilation elbow, and the outer side surface of the exhaust pipe is provided with a high temperature resistant rubber layer which is in interference fit with the inlet of the ventilation elbow.

4. The efficient and energy-saving heat recovery device for cotton spinning production as claimed in claim 3, wherein the housing is provided with a hasp at a side thereof, the hasp comprises a fastener and a limiting block, the limiting block is welded at the inlet side of the ventilation elbow, the fastener is rotatably mounted at the side of the housing, and the fastener can be fastened to the limiting block when the exhaust pipe is mounted at the inlet of the ventilation elbow.

5. The heat recovery device for cotton spinning production with high efficiency and energy saving as claimed in claim 4, wherein the exhaust outlet of the exhaust duct in the air chamber is communicated with the inlet of the filtering device through a hose.

6. An energy efficient heat recovery device for cotton spinning as claimed in claim 5 wherein said fastener is loop shaped.