CN218993869U - Waste heat recovery device for waterproof coiled material production line - Google Patents

Abstract

The utility model discloses a waste heat recovery device for a waterproof coiled material production line, which relates to the technical field of waste heat recovery and comprises a heating box, a drying box and a recovery part, wherein the recovery part comprises a heat absorption component, the heat absorption component comprises a fixed pipe, a plurality of second conveying pipes are arranged at the bottom of the fixed pipe, each second conveying pipe is communicated with the fixed pipe, the recovery part further comprises a filtering box, a connecting pipe is communicated between the filtering box and the fixed pipe, and an air pump is arranged at the top of the connecting pipe. According to the utility model, residual waste heat in the heating box can be recovered through the recovery assembly, particularly, after the heating box is used, the hot air pump is started to convey the hot air into the drying box to dry the raw materials in the drying box, so that the temperature in the drying box can be raised, the drying efficiency of the raw materials can be improved, and the utilization rate of the hot air is improved.

Description

Waste heat recovery device for waterproof coiled material production line

Technical Field

The utility model relates to the technical field of waste heat recovery, in particular to a waste heat recovery device for a waterproof coiled material production line.

Background

In the production process of the waterproof coiled material, a large number of heating procedures are needed, and the generated asphalt fume is discharged to the surrounding environment, so that heat source pollution and asphalt pollution are caused.

In the waterproof coiled material production line, asphalt or base cloth needs to be heated, common heating modes include coal-fired heating and electric heating heat conduction oil, when coal-fired heating is adopted, a large amount of heat is remained after flue gas generated by coal is heated by the heating furnace, and the energy utilization efficiency of fuel is low.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a waste heat recovery device for a waterproof coiled material production line. The waste heat recovery device has the advantage that the residual waste heat in the heating box after the heating box is used can be recovered.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the waste heat recovery device for the waterproof coiled material production line comprises a heating box and a drying box, wherein an accelerated drying component is arranged in the drying box and comprises a fan;

a recovery unit including a heat absorbing assembly including

There are fixed pipe and rose box, fixed pipe bottom is equipped with a plurality of second conveyer pipes, every the second conveyer pipe all is linked together with fixed pipe, the intercommunication has the connecting pipe between rose box and the fixed pipe, the connecting pipe top is equipped with the air pump, the air pump is linked together with the connecting pipe.

The utility model further provides that the output end of the air pump is connected with a first conveying pipe in a sealing way, and one end, far away from the air pump, of the first conveying pipe penetrates through and extends into the drying box.

The technical scheme is as follows: can retrieve at the inside surplus waste heat of heating cabinet use back through recovery unit, specifically be after the inside use of heating cabinet, will start the air pump and carry the inside raw materials that carries the drying cabinet to the drying cabinet inside with steam to can heat up the drying cabinet inside, and can improve the dry efficiency of raw materials, improve the utilization ratio of steam.

The utility model is further characterized in that a plurality of filter screens are arranged in the filter box.

The technical scheme is as follows: the impurities in the extracted hot gas can be filtered through the filter screen.

The utility model further provides that an accelerated drying component is arranged in the drying box, the accelerated drying component comprises a fan, and a baffle is fixedly connected in the drying box.

The utility model further provides that the accelerated drying assembly further comprises a driving motor, the driving motor is positioned outside the drying box, the output end of the driving motor penetrates through and extends to the drying box to be fixedly connected with a reciprocating screw rod, the outer wall of the reciprocating screw rod is in threaded connection with a moving block, the bottom of the moving block is fixedly connected with a connecting rod, a chute is formed in the partition plate, the connecting rod penetrates through the chute to be fixedly connected with a moving frame, the connecting rod is in sliding connection with the chute, and the fan is positioned in the moving frame.

The technical scheme is as follows: can be at the inside evenly distributed of drying cabinet with the steam of retrieving when the raw materials is dried through accelerating drying module, specifically be through starting driving motor with the steam blow to the inside steam of drying cabinet evenly distributed of fan, can rise the inside temperature of drying cabinet, improve the efficiency of raw materials drying.

According to the utility model, the box doors are arranged on one sides of the outer walls of the heating box and the drying box, the outer wall of each box door is fixedly connected with a handle, and raw materials can be conveniently placed into the heating box and the drying box through the box doors.

The technical scheme is as follows: the raw materials can be conveniently placed into the heating box and the drying box through the box door.

The beneficial effects of the utility model are as follows:

this a waste heat recovery device for waterproofing membrane production line can retrieve through retrieving the inside surplus waste heat after the heating cabinet uses, specifically after the inside use of heating cabinet, will start the air pump and carry the inside raw materials to the drying cabinet of drying cabinet with steam to the inside drying treatment that carries of drying cabinet to can heat up the drying cabinet inside, and can improve the dry efficiency of raw materials, improve the utilization ratio of steam.

This a waste heat recovery device for waterproofing membrane production line can filter the inside impurity of steam of taking out through the filter screen, can be in the inside evenly distributed of drying cabinet with the steam of retrieving when the raw materials is dry through accelerating drying module, specifically is through starting driving motor with the steam of fan blowing to the inside steam distribution of drying cabinet evenly, can rise the inside temperature of drying cabinet, improves the dry efficiency of raw materials, can conveniently put into heating cabinet and drying cabinet inside the raw materials through the chamber door.

Drawings

Fig. 1 is a schematic structural diagram of a waste heat recovery device for a waterproof roll production line according to the present utility model;

fig. 2 is a schematic diagram of an internal structure of a waste heat recovery device for a waterproof roll production line according to the present utility model;

fig. 3 is a schematic diagram of a connection structure between a reciprocating screw and a fan of a waste heat recovery device for a waterproof roll production line according to the present utility model;

fig. 4 is a schematic diagram of a connection structure between a filtering box and a fixed pipe of a waste heat recovery device for a waterproof coiled material production line;

fig. 5 is a schematic diagram of the internal structure of a filtering box of a waste heat recovery device for a waterproof roll production line.

In the figure: 1. a heating box; 2. a drying box; 3. a filter box; 4. an air pump; 5. a first delivery tube; 6. a connecting pipe; 7. a fixed tube; 8. a second delivery tube; 9. a filter screen; 10. a driving motor; 11. a reciprocating screw rod; 12. a moving block; 13. a partition plate; 14. a connecting rod; 15. a moving frame; 16. a fan; 17. a door; 18. a handle.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Referring to FIGS. 1 to 4, a waste heat recovery apparatus for a waterproof roll production line comprises

The heating cabinet 1, the drying cabinet 2, retrieve the part including the heat absorption subassembly, the heat absorption subassembly is including fixed pipe 7, fixed pipe 7 bottom is equipped with a plurality of second conveyer pipes 8, every second conveyer pipe 8 all is linked together with fixed pipe 7, retrieve the part still including rose box 3, the intercommunication has connecting pipe 6 between rose box 3 and the fixed pipe 7, the connecting pipe 6 top is equipped with air pump 4, air pump 4 is linked together with connecting pipe 6, air pump 4 output sealing connection has first conveyer pipe 5, first conveyer pipe 5 is kept away from air pump 4 one end and runs through and extend to in the drying cabinet 2, can retrieve at the inside remaining waste heat after the heating cabinet 1 uses through retrieving the subassembly, specifically after the inside use of heating cabinet 1, will start air pump 4 and extract the inside waste heat of heating cabinet 1, the steam is through at first filtering through filter screen 9, the inside raw materials to the drying treatment of drying cabinet 2 is carried to the inside with steam through first conveyer pipe 5, thereby can heat the inside of drying cabinet 2, and can improve the efficiency of raw materials and heat utilization ratio.

In order to filter impurities in the hot air, referring to fig. 4 to 5, a plurality of filter screens 9 are arranged in the filter box 3, and the filter screens 9 can filter the impurities in the extracted hot air.

In order to improve efficiency of raw materials when drying, refer to fig. 2-3, the inside drying component that accelerates that is equipped with of drying cabinet 2, accelerating that is equipped with is including fan 16, drying cabinet 2 inside fixedly connected with baffle 13, accelerating that is equipped with is including driving motor 10, driving motor 10 is located drying cabinet 2 outside, driving motor 10 output runs through and extends to drying cabinet 2 internal fixedly connected with reciprocating screw 11, reciprocating screw 11 outer wall threaded connection has movable block 12, movable block 12 bottom fixedly connected with connecting rod 14, the spout has been seted up to baffle 13 inside, connecting rod 14 runs through spout fixedly connected with movable frame 15, connecting rod 14 and spout sliding connection, fan 16 is located inside movable frame 15, can be through accelerating that drying component will retrieve the steam evenly distributed in drying cabinet 2 inside when the raw materials are dried, specifically through starting driving motor 10, driving motor 10 output rotates and drives reciprocating screw 11 and rotate, reciprocating screw 11 rotates and drives reciprocating block 12 and reciprocate about, reciprocating block 12 reciprocates about and then drive fan 16, thereby when the steam is retrieved to place drying cabinet 2, with fan 16 will steam evenly distributed inside drying cabinet 2, can raise the drying efficiency inside drying cabinet, and drying cabinet temperature can improve.

In order to conveniently take raw materials, referring to fig. 1, one side of the outer walls of the heating box 1 and the drying box 2 is provided with a box door 17, the outer wall of each box door 17 is fixedly connected with a handle 18, and raw materials can be conveniently placed into the heating box 1 and the drying box 2 through the box door 17.

Working principle: firstly, residual waste heat in the heating box 1 after use can be recovered through a recovery component, specifically, after the heating box 1 is used, the waste heat in the heating box 1 is extracted by starting the air pump 4, hot air is filtered through the filter screen 9 firstly, and then the hot air is conveyed into the drying box 2 through the first conveying pipe 5 to dry raw materials in the drying box 2, so that the temperature in the drying box 2 can be raised, the drying efficiency of the raw materials can be improved, the utilization rate of the hot air is improved, and impurities in the extracted hot air can be filtered through the filter screen 9;

can be at the inside evenly distributed of drying cabinet 2 with the steam of retrieving when the raw materials is dried through accelerating drying module, specifically be through starting driving motor 10, driving motor 10 output rotates and drives reciprocating screw 11 and rotate, reciprocating screw 11 rotates and drives reciprocating block 12 and control reciprocating motion, reciprocating block 12 control reciprocating motion and then drive fan 16 control reciprocating motion, thereby when the drying cabinet 2 is placed in the steam recovery, evenly distributed with the steam of fan 16 with the steam blowing to the inside of drying cabinet 2, can rise the inside temperature of drying cabinet 2, improve the dry efficiency of raw materials, can conveniently put into heating cabinet 1 and drying cabinet 2 inside through chamber door 17.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. A waste heat recovery device for waterproofing membrane production line, its characterized in that: the drying device comprises a heating box (1) and a drying box (2), wherein an accelerated drying component is arranged in the drying box (2) and comprises a fan (16);

a recovery unit including a heat absorbing assembly including

There are fixed pipe (7) and rose box (3), fixed pipe (7) bottom is equipped with a plurality of second conveyer pipes (8), every second conveyer pipe (8) all are linked together with fixed pipe (7), the intercommunication has connecting pipe (6) between rose box (3) and fixed pipe (7), connecting pipe (6) top is equipped with air pump (4), air pump (4) are linked together with connecting pipe (6).

2. Waste heat recovery device for waterproof coiled material production line according to claim 1, characterized in that the output end of the air pump (4) is connected with a first conveying pipe (5) in a sealing way, and one end, far away from the air pump (4), of the first conveying pipe (5) extends into the drying box (2) in a penetrating way.

3. Waste heat recovery device for waterproof roll production line according to claim 1, characterized in that filter screens (9) are arranged inside the filter box (3), and the number of the filter screens (9) is multiple.

4. Waste heat recovery device for waterproof coiled material production line according to claim 1, characterized in that a partition plate (13) is fixedly connected inside the drying oven (2).

5. The waste heat recovery device for a waterproof coiled material production line according to claim 4, wherein the accelerating drying assembly further comprises a driving motor (10), the driving motor (10) is located outside the drying box (2), an output end of the driving motor (10) penetrates through and extends to a reciprocating screw rod (11) fixedly connected with the drying box (2), a moving block (12) is connected with an outer wall of the reciprocating screw rod (11) in a threaded manner, a connecting rod (14) is fixedly connected with the bottom of the moving block (12), a sliding groove is formed in the partition plate (13), a moving frame (15) is fixedly connected with the connecting rod (14) in a penetrating manner, the connecting rod (14) is in sliding connection with the sliding groove, and the fan (16) is located inside the moving frame (15).

6. Waste heat recovery device for waterproof coiled material production line according to claim 1, characterized in that the heating box (1) and one side of the outer wall of the drying box (2) are respectively provided with a box door (17), and the outer wall of each box door (17) is fixedly connected with a handle (18).

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