CN217005285U

CN217005285U - Waste heat recovery energy-saving device of redispersible latex powder drying tower

Info

Publication number: CN217005285U
Application number: CN202123109533.8U
Authority: CN
Inventors: 兰长胜; 周志尚; 李臻
Original assignee: Jiangsu Virginia Construction Materials Co ltd
Current assignee: Jiangsu Virginia Construction Materials Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-07-19
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a waste heat recovery energy-saving device of a redispersible latex powder drying tower, which comprises a heat recovery box, wherein the right side surface of the heat recovery box is fixedly connected with a heating box, the right side surface of the heating box is fixedly communicated with a first fan, the left side surface of the heat recovery box is fixedly provided with a second fan, and a heat recovery coil is arranged in the heat recovery box. According to the utility model, the heat recovery box is arranged, water is added into the heat recovery box, the waste heat of the drying tower is extracted by the second fan, the extracted hot air is subjected to heat exchange with water in the heat recovery coil pipe, the effect of heating the water in the heat recovery box can be achieved, the preheating pipe is arranged in the heat recovery box, when the first fan is matched with the air inlet pipe to inject outside air into the heating box, the air can be preheated through the preheating pipe arranged in the heat recovery box, and the preheated air is heated in the heating box again to increase the heating speed of the air, so that the effect of saving energy is achieved.

Description

Waste heat recovery energy-saving device of redispersible latex powder drying tower

Technical Field

The utility model relates to the field of redispersible latex powder, in particular to a waste heat recovery energy-saving device of a redispersible latex powder drying tower.

Background

The re-dispersible emulsion powder product is water-soluble re-dispersible powder which is divided into copolymer of ethylene and vinyl acetate, ethylene versatate copolymer, acrylic acid copolymer and the like, the powder adhesive is prepared after spray drying, polyvinyl alcohol is used as protective colloid, the powder can be quickly re-dispersed into emulsion after contacting with water, and the re-dispersible emulsion powder has high binding capacity and unique performance.

The redispersible latex powder needs to use the drying tower to dry when manufacturing, supplies heat for the drying tower through the heat supply mechanism, and current drying tower is injected with dry hot-blast by the fan, but after the drying, just discharge along with the air current in the drying tower, lead to a large amount of heat energy extravagants, for this reason, we propose the waste heat recovery economizer of redispersible latex powder drying tower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a waste heat recovery energy-saving device of a redispersible latex powder drying tower.

In order to achieve the purpose, the utility model adopts the following technical scheme: waste heat recovery economizer of redispersible latex powder drying tower, including the heat recovery case, the right flank fixedly connected with heating cabinet of heat recovery case, the fixed intercommunication of right flank of heating cabinet has first fan, the left flank fixed mounting of heat recovery case has the second fan, the inside of heat recovery case is equipped with the heat recovery coil pipe, the one end and the fixed intercommunication of second fan of heat recovery coil pipe, the other end of heat recovery coil pipe runs through the heat recovery case and extends to the outside of heat recovery case, the inside of heat recovery case is equipped with the preheater tube, the inner wall fixedly connected with cross arrangement of preheater tube wind the aerofoil.

As a further description of the above technical solution:

the upper surface of the heat recovery box is fixedly provided with a first filter, the bottom end of the first filter is fixedly communicated with the top end of the preheating pipe, the top end of the first filter is fixedly communicated with an air inlet pipe, the left end of the second fan is fixedly communicated with a second filter, the left end of the second filter is fixedly communicated with an exhaust pipe, and the top end of the exhaust pipe and the top end of the air inlet pipe are fixedly communicated with a protective cap.

As a further description of the above technical solution:

the right-hand member of preheating tube and the fixed intercommunication of the left surface of heating cabinet, the inside of heating cabinet is equipped with two sets of symmetrical mounting grooves, and is two sets of the equal joint in inside of mounting groove has the heating frame, every the equal fixed mounting in inside of heating frame has the heating wire.

As a further description of the above technical solution:

the front fixed mounting of heating cabinet has the access panel, the front fixed mounting of access panel has symmetrical handle, the last fixed surface of heating cabinet installs the warning sign.

As a further description of the above technical solution:

the front fixed mounting of heat recovery case has control panel, the inside fixed mounting of heat recovery case has temperature sensor and level sensor, temperature sensor and level sensor all pass through the wire and are connected with the control panel electricity, the fixed intercommunication in back of heat recovery case has the water intaking valve, control panel's front is equipped with the display screen.

As a further description of the above technical solution:

the heat recovery box is characterized in that the right end of the first fan is fixedly communicated with a heat supply pipe, a flange plate is fixedly mounted at the right end of the heat supply pipe, a base is fixedly connected to the bottom surface of the heat recovery box, and symmetrical supporting plates are fixedly connected to the bottom surface of the base.

The utility model has the following beneficial effects: this waste heat recovery economizer of redispersible latex powder drying tower, through setting up the heat recovery case, add water in the inside of heat recovery case, take out the waste heat utilization second fan of drying tower, make the steam of taking out and hydrothermal exchange in the heat recovery coil pipe, can reach the effect of carrying out the heating to the heat recovery incasement normal water, set up the preheating tube in the inside of heat recovery case, when first fan cooperation air-supply line pours into the heating cabinet into the outside air, can preheat the air through the preheating tube that sets up in the heat recovery case, the air after preheating heats up in the heating cabinet once more, thereby accelerate the rate of heating of air, play the effect of energy saving.

Drawings

FIG. 1 is a schematic perspective view of a waste heat recovery energy-saving device of a redispersible latex powder drying tower according to the present invention;

FIG. 2 is a front sectional view of a heat recovery tank in the waste heat recovery energy-saving device of the redispersible latex powder drying tower provided by the utility model;

FIG. 3 is a front sectional view of a preheating pipe in the waste heat recovery energy-saving device of the redispersible latex powder drying tower provided by the utility model;

FIG. 4 is a side view of a heating frame in the waste heat recovery energy-saving device of the redispersible latex powder drying tower provided by the utility model.

Illustration of the drawings:

1. a heat recovery tank; 2. a first filter; 3. an air inlet pipe; 4. a protective cap; 5. a warning board; 6. a heating box; 7. a first fan; 8. a heat supply pipe; 9. a flange plate; 10. an access panel; 11. a grip; 12. a base; 13. a support plate; 14. a control panel; 15. a second fan; 16. an exhaust pipe; 17. a second filter; 18. a heat recovery coil; 19. a preheating pipe; 20. mounting grooves; 21. a heating frame; 22. a water level sensor; 23. a temperature sensor; 24. a wind-winding plate; 25. an electric heating wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, embodiments of the present invention are provided: waste heat recovery economizer of redispersible latex powder drying tower, including heat recovery case 1, heat recovery case 1's right flank fixedly connected with heating cabinet 6, the fixed intercommunication of heating cabinet 6's right flank has first fan 7, heat recovery case 1's left flank fixed mounting has second fan 15, heat recovery case 1's inside is equipped with heat recovery coil 18, heat recovery coil 18's one end and the fixed intercommunication of second fan 15, heat recovery coil 18's the other end runs through heat recovery case 1 and extends to heat recovery case 1's outside, heat recovery case 1's inside is equipped with preheating tube 19, preheating tube 19's inner wall fixedly connected with cross arrangement winds aerofoil 24.

The upper surface of the heat recovery box 1 is fixedly provided with a first filter 2, the bottom end of the first filter 2 is fixedly communicated with the top end of a preheating pipe 19, the top end of the first filter 2 is fixedly communicated with an air inlet pipe 3, the left end of a second fan 15 is fixedly communicated with a second filter 17, the left end of the second filter 17 is fixedly communicated with an exhaust pipe 16, the top end of the exhaust pipe 16 and the top end of the air inlet pipe 3 are both fixedly communicated with a protective cap 4, the air filter is arranged on the air inlet pipe 3 and the exhaust pipe 16, the air filter can filter air, the right end of the preheating pipe 19 is fixedly communicated with the left side surface of the heating box 6, two groups of symmetrical mounting grooves 20 are arranged inside the heating box 6, heating frames 21 are clamped inside the two groups of mounting grooves 20, an electric heating wire 25 is fixedly arranged inside each heating frame 21, the heating wire 25 can be conveniently overhauled and replaced by the matching of the mounting groove 20 and the heating frame 21.

The front of the heating box 6 is fixedly provided with an overhaul panel 10, the front of the overhaul panel 10 is fixedly provided with symmetrical handles 11, the upper surface of the heating box 6 is fixedly provided with a warning board 5, the overhaul panel 10 can be conveniently disassembled through the handles 11 on the front of the overhaul panel 10, and equipment can be conveniently overhauled, the front of the heat recovery box 1 is fixedly provided with a control panel 14, the inside of the heat recovery box 1 is fixedly provided with a temperature sensor 23 and a water level sensor 22, the temperature sensor 23 and the water level sensor 22 are both electrically connected with the control panel 14 through wires, the back of the heat recovery box 1 is fixedly communicated with a water inlet valve, the front of the control panel 14 is provided with a display screen, the temperature of the heat recovery box 1 can be respectively monitored through the temperature sensor 23 and the water level sensor 22, the right end of the first fan 7 is fixedly communicated with a heat supply pipe 8, and the right end of the heat supply pipe 8 is fixedly provided with a flange 9, the bottom surface fixedly connected with base 12 of heat recovery case 1, the symmetrical backup pad 13 of bottom surface fixedly connected with of base 12 through first fan 7 cooperation heating pipe 8, can dry the hot-air injection drying tower.

The working principle is as follows: when using, at first place the device in the user position, make ring flange 9 and heat recovery coil 18 on the heat supply pipe 8 all communicate with the drying tower, carry out dry heat supply to the drying tower through heat supply pipe 8, drying tower exhaust waste heat is retrieved through second fan 15 and heat recovery coil 18, steam heats heat recovery case 1 normal water through heat recovery coil 18, set up preheating pipe 19 in heat recovery case 1's inside, when first fan 7 cooperation air-supply line 3 pours into heating cabinet 6 with the outside air, preheat the air through preheating pipe 19 that sets up in heat recovery case 1, the air after preheating heats up in heating cabinet 6 once more, thereby accelerate the rate of heating of air, play energy saving's effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Waste heat recovery economizer of redispersible latex powder drying tower, including heat recovery case (1), its characterized in that: the utility model discloses a heat recovery device, including heat recovery case (1), right flank fixedly connected with heating cabinet (6) of heat recovery case (1), the fixed intercommunication of right flank of heating cabinet (6) has first fan (7), the left flank fixed mounting of heat recovery case (1) has second fan (15), the inside of heat recovery case (1) is equipped with heat recovery coil pipe (18), the one end and the fixed intercommunication of second fan (15) of heat recovery coil pipe (18), the other end of heat recovery coil pipe (18) runs through heat recovery case (1) and extends to the outside of heat recovery case (1), the inside of heat recovery case (1) is equipped with preheating tube (19), the inner wall fixedly connected with cross arrangement of preheating tube (19) winds aerofoil (24).

2. The waste heat recovery energy-saving device of the re-dispersible latex powder drying tower of claim 1, which is characterized in that: the upper surface fixed mounting of heat recovery case (1) has first filter (2), the bottom of first filter (2) and the fixed intercommunication in top of preheating pipe (19), the fixed intercommunication in top of first filter (2) has air-supply line (3), the fixed intercommunication in left end of second fan (15) has second filter (17), the fixed intercommunication in left end of second filter (17) has blast pipe (16), the top of blast pipe (16) and the top of air-supply line (3) all fixed intercommunication have helmet (4).

3. The waste heat recovery energy-saving device of the re-dispersible latex powder drying tower of claim 1, which is characterized in that: the fixed intercommunication of the right-hand member of preheating tube (19) and the left surface of heating cabinet (6), the inside of heating cabinet (6) is equipped with two sets of symmetrical mounting groove (20), and is two sets of the equal joint in inside of mounting groove (20) has heating frame (21), every the equal fixed mounting in inside of heating frame (21) has heating wire (25).

4. The waste heat recovery energy-saving device of the re-dispersible latex powder drying tower of claim 1, characterized in that: the front fixed mounting of heating cabinet (6) has access panel (10), the front fixed mounting of access panel (10) has symmetrical handle (11), the last fixed surface of heating cabinet (6) installs warning sign (5).

5. The waste heat recovery energy-saving device of the re-dispersible latex powder drying tower of claim 1, characterized in that: the front fixed mounting of heat recovery case (1) has control panel (14), the inside fixed mounting of heat recovery case (1) has temperature sensor (23) and level sensor (22), temperature sensor (23) and level sensor (22) all are connected with control panel (14) electricity through the wire, the fixed intercommunication in back of heat recovery case (1) has the water intaking valve, the front of control panel (14) is equipped with the display screen.

6. The waste heat recovery energy-saving device of the re-dispersible latex powder drying tower of claim 1, which is characterized in that: the fixed intercommunication of the right-hand member of first fan (7) has heating pipe (8), the right-hand member fixed mounting of heating pipe (8) has ring flange (9), the bottom surface fixedly connected with base (12) of heat recovery case (1), the symmetrical backup pad (13) of bottom surface fixedly connected with of base (12).