CN219977036U

CN219977036U - Heat recovery device

Info

Publication number: CN219977036U
Application number: CN202321347684.3U
Authority: CN
Inventors: 秦胜广; 柴伟林
Original assignee: Shanxi Guangju Concrete Building Materials Co ltd
Current assignee: Shanxi Guangju Concrete Building Materials Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-11-07
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses a heat recovery device, which relates to the technical field of heat recovery and comprises a dust removal box, wherein a dust removal mechanism is arranged in the dust removal box and comprises a collecting frame and a water tank fixedly connected to the upper surface of the dust removal box, the upper surface of the dust removal box is fixedly connected with a first water pump, the output end of the first water pump is fixedly communicated with a communicating box, the communicating box is fixedly connected to the inner top wall of the dust removal box, and the bottom surface of the communicating box is fixedly communicated with a plurality of atomizing nozzles. According to the utility model, through the arrangement of the dust removing box, the dust removing mechanism and the heat exchanging mechanism, dust in the dried hot air can be removed, so that the phenomenon that residual dust in the hot air adheres to the inner wall of the heat exchanging pipe when the traditional heat recovery device is used is avoided, the heat exchanging effect of the heat exchanging pipe is ensured, the cleaning frequency of the inner wall of the heat exchanging pipe is reduced, and the heat exchanging pipe is convenient to use.

Description

Heat recovery device

Technical Field

The utility model relates to the technical field of heat recovery, in particular to a heat recovery device.

Background

The redispersible emulsion powder has extremely outstanding bonding strength, improves the flexibility of mortar and has longer opening time, in the production of the redispersible emulsion powder, hot air is adopted to dry liquid for granulation, the powder obtained after drying is collected at a drying tower, and the water-containing air is discharged.

According to the latex powder production waste heat utilization device disclosed in the patent number CN211178089U, the device aims at the annular mounting block with the ring channel on the collecting box and then upwards moves the collecting box to finish the fixing of the collecting box, the T-shaped clamping rod is pulled to enable the T-shaped clamping rod to move out of the annular clamping groove, the collecting box is downwards moved to finish the dismounting, the later cleaning is convenient, and the device is simple and convenient to operate and meets the use requirements of people.

However, in the technical scheme of the patent, dust in hot air after drying is inconvenient to remove in the implementation process, when the existing heat recovery device is used for recovering heat of the hot air after drying, some dust can remain in the hot air, the dust in the hot air can be attached to the inner wall of the heat exchange tube during heat exchange, the subsequent heat exchange effect is affected, and operators need to clean the dust on the inner wall of the heat exchange tube more frequently. Thus, a heat recovery device is proposed herein.

Disclosure of Invention

Technical problem to be solved

The utility model aims to make up the defects of the prior art and provides a heat recovery device.

Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heat recovery device, includes the dust removal case, the inside of dust removal case is provided with dust removal mechanism, dust removal mechanism includes collection frame and the water tank of fixed connection at the dust removal case upper surface, the first water pump of upper surface fixedly connected with of dust removal case, the output of first water pump fixedly communicates there is the intercommunication case, the interior roof of intercommunication case fixedly connected with at the dust removal case, the bottom surface of intercommunication case fixedly communicates there are a plurality of atomizer, the inner wall fixedly connected with two symmetrical guide rails of dust removal case, two the guide rail all with collection frame sliding connection, the inner wall fixedly connected with filter screen of collection frame, the outside of dust removal case is provided with heat transfer mechanism, heat transfer mechanism includes insulation can and heat exchange tube.

Above-mentioned, the input fixed intercommunication of first water pump is at the surface of water tank, the output of first water pump runs through the dust removal case and with dust removal case fixed connection, and first water pump is connected with external power source, controls first water pump operation, and first water pump can take out water in the water tank and carry to the intercommunication incasement.

Above-mentioned, collect the surface fixedly connected with spacing seat of frame, the surface fixedly connected with guide holder of dust removal case, the inner wall sliding connection of guide holder has the limiting plate, limiting plate and spacing seat looks adaptation can carry out spacingly to collecting the frame when the limiting plate inserts in the spacing seat.

Above-mentioned, the upper surface fixedly connected with operation panel of limiting plate, the bottom surface fixedly connected with of operation panel two springs, two the equal fixed connection in the upper surface of guide holder of bottom of spring, the spring is slight tensile state when the limiting plate inserts in the limiting seat to avoid the non-artificial break away from in the limiting seat of limiting plate.

Above-mentioned, the heat exchange tube fixed intercommunication is at the surface of dust removal case, the heat exchange tube runs through the insulation can and with insulation can fixed connection, the inner wall fixedly connected with heating pipe of insulation can, the heating pipe is connected with external power source, and control heating pipe operation, heating pipe can heat, carry out the temperature to the insulation can internal water.

Above-mentioned, the surface fixedly connected with second water pump of dust removal case, the input fixed intercommunication of second water pump is at the surface of dust removal case, the output fixed intercommunication of second water pump has communicating pipe, the one end fixed intercommunication that keeps away from the second water pump of communicating pipe is at the upper surface of insulation can, and the second water pump is connected with external power source, and control second water pump operation, second water pump can take out dust removal incasement water and carry to the insulation can inside through communicating pipe.

The beneficial effects are that:

compared with the prior art, the heat recovery device has the following beneficial effects:

1. according to the utility model, through the arrangement of the dust removing box, the dust removing mechanism and the heat exchanging mechanism, dust in the dried hot air can be removed, so that the phenomenon that residual dust in the hot air adheres to the inner wall of the heat exchanging pipe when the traditional heat recovery device is used is avoided, the heat exchanging effect of the heat exchanging pipe is ensured, the cleaning frequency of the inner wall of the heat exchanging pipe is reduced, and the heat exchanging pipe is convenient to use.

2. According to the utility model, through the arrangement of the heat exchange mechanism, after hot air is sprayed with water to remove dust, the water absorbs heat in the hot air, the second water pump is controlled to operate, the hot water in the dust removal box is pumped out by the second water pump and is conveyed into the heat insulation box through the communicating pipe, meanwhile, the dust-removed hot air is conveyed into the heat insulation box through the heat exchange pipe, the hot air is used for heating the water in the heat insulation box, and when the temperature of the water in the heat insulation box is insufficient, the heating pipe is controlled to operate so as to reheat and heat the water in the heat insulation box.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view showing an internal structure of the dust removing box of the present utility model;

FIG. 3 is a schematic diagram of a split structure of a limiting seat and a limiting plate according to the present utility model;

fig. 4 is a schematic view of the internal structure of the incubator according to the present utility model.

In the figure:

1. a dust removal box;

2. a dust removing mechanism; 21. a water tank; 22. a first water pump; 23. a communication box; 24. an atomizing nozzle; 25. a guide rail; 26. a collection frame; 27. a filter screen; 28. a limit seat; 29. a guide seat; 210. a limiting plate; 211. a spring; 212. an operation panel;

3. a heat exchange mechanism; 31. an insulation box; 32. a heat exchange tube; 33. heating pipes; 34. a second water pump; 35. and communicating pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a heat recovery device, includes dust removal case 1, and the surface of dust removal case 1 is provided with the intake pipe, and hot-blast after drying latex powder can be carried to the inside of dust removal case 1 through the intake pipe.

Please refer to fig. 2 and 3 with emphasis, the inside of dust removal case 1 is provided with dust removal mechanism 2, dust removal mechanism 2 includes collection frame 26 and fixed connection at the water tank 21 of dust removal case 1 upper surface, be provided with the water bucket on the water tank 21, be convenient for add water to the water tank 21 inside, the upper surface fixedly connected with first water pump 22 of dust removal case 1, the fixed intercommunication of the output of first water pump 22 has communication case 23, communication case 23 fixed connection is at the interior roof of dust removal case 1, the fixed intercommunication in bottom surface of communication case 23 has a plurality of atomizer 24, atomizer 24 can spray into water smoke with the interior water of communication case 23, the water smoke can carry out the dust fall to hot-blast.

The inner wall fixedly connected with two symmetrical guide rails 25 of dust removal case 1, guide rail 25 plays the guide effect for collecting the removal of frame 26, two guide rails 25 all with collect frame 26 sliding connection, the surface of collecting frame 26 is provided with sealed the pad, guaranteed the leakproofness between guide rail 25 and the collection frame 26, be provided with the reservation groove on the dust removal case 1, make and collect frame 26 can follow dust removal case 1 in take out, the inner wall fixedly connected with filter screen 27 of collecting frame 26, filter screen 27 can filter the dust in the aquatic, make the dust collect to filter screen 27 top.

The input end of the first water pump 22 is fixedly communicated with the outer surface of the water tank 21, the output end of the first water pump 22 penetrates through the dust removal box 1 and is fixedly connected with the dust removal box 1, the first water pump 22 is connected with an external power supply, the first water pump 22 is controlled to operate, and the first water pump 22 can pump water in the water tank 21 out and convey the water into the communicating box 23.

The outer surface fixedly connected with spacing seat 28 of collection frame 26, the surface fixedly connected with guide holder 29 of dust removal case 1, the inner wall sliding connection of guide holder 29 has limiting plate 210, and guide holder 29 plays the guide effect for the removal of limiting plate 210, limiting plate 210 and spacing seat 28 looks adaptation, and limiting plate 210 can carry out spacingly to collection frame 26 when inserting in the spacing seat 28.

The upper surface fixedly connected with operation board 212 of limiting plate 210, the bottom surface fixedly connected with two springs 211 of operation board 212, the bottom of two springs 211 is all fixed connection at the upper surface of guide holder 29, and spring 211 is slight tensile state when limiting plate 210 inserts in the spacing seat 28 to avoid limiting plate 210 not to break away from in the spacing seat 28 by the people.

Referring to fig. 4, the heat exchange mechanism 3 is arranged outside the dust collection box 1, the heat exchange mechanism 3 comprises an insulation box 31 and a heat exchange tube 32, a water inlet tube and a water outlet tube are arranged on the insulation box 31, when the water in the insulation box 31 is insufficient, the water can be added into the insulation box 31 through the water inlet tube, the heat exchange tube 32 is fixedly communicated with the outer surface of the dust collection box 1, the heat exchange tube 32 penetrates through the insulation box 31 and is fixedly connected with the insulation box 31, one end, far away from the dust collection box 1, of the heat exchange tube 32 is arranged outside the insulation box 31, heat in hot air is recovered and then is discharged, a heating tube 33 is fixedly connected with the inner wall of the insulation box 31, the heating tube 33 is connected with an external power supply, the operation of the heating tube 33 is controlled, and the heating tube 33 can heat the water in the insulation box 31.

The surface fixedly connected with second water pump 34 of dust removal case 1, the input of second water pump 34 is fixed to be linked together at the surface of dust removal case 1, and the output of second water pump 34 is fixed to be linked together and is had communicating pipe 35, and the one end that second water pump 34 was kept away from to communicating pipe 35 is fixed to be linked together at the upper surface of insulation can 31, and second water pump 34 is connected with external power source, and control second water pump 34 operation, and second water pump 34 can take out dust removal case 1 internal water and carry to insulation can 31 inside through communicating pipe 35.

Working principle: when the device is used, hot air after drying latex powder is conveyed into the dust collection box 1, the first water pump 22 is controlled to operate, water in the water tank 21 is pumped out and conveyed into the communication box 23, finally, atomized spray nozzle 24 sprays water mist, the water mist is contacted with dust in the hot air to adsorb the dust, meanwhile, the water mist can absorb heat in the hot air, the dust is filtered to the upper side of the filter screen 27 when the water mist falls on the filter screen 27, the water falls to the bottom of the dust collection box 1, when the dust on the filter screen 27 needs to be cleaned, the operation plate 212 is pulled upwards, the limiting plate 210 is pulled out of the limiting seat 28, at the moment, the spring 211 is in a stretched state, then the collecting frame 26 can be pulled out from the dust collection box 1, dust in the collecting frame 26 can be cleaned, the collecting frame 26 can be installed back into the dust collection box 1 by reverse operation, the device can remove the dust in the hot air after drying, thereby ensuring the heat exchange effect of the heat exchange tube 32, and reducing the frequency of cleaning the inner wall of the heat exchange tube 32.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Heat recovery device, including dust removal case (1), its characterized in that: the inside of dust removal case (1) is provided with dust removal mechanism (2), dust removal mechanism (2) are including collecting frame (26) and fixed connection at water tank (21) of dust removal case (1) upper surface, the last fixedly connected with first water pump (22) of dust removal case (1), the fixed intercommunication of output of first water pump (22) has communication case (23), the fixed intercommunication of communication case (23) is at the interior roof of dust removal case (1), the fixed intercommunication in bottom surface of communication case (23) has a plurality of atomizer (24), the inner wall fixedly connected with two symmetrical guide rail (25) of dust removal case (1), two guide rail (25) all with collect frame (26) sliding connection, the inner wall fixedly connected with filter screen (27) of collection frame (26), the outside of dust removal case (1) is provided with heat exchange mechanism (3), heat exchange mechanism (3) include insulation can (31) and heat exchange tube (32).

2. A heat recovery device according to claim 1, wherein: the input end of the first water pump (22) is fixedly communicated with the outer surface of the water tank (21), and the output end of the first water pump (22) penetrates through the dust removal box (1) and is fixedly connected with the dust removal box (1).

3. A heat recovery device according to claim 1, wherein: the dust collection box is characterized in that a limiting seat (28) is fixedly connected to the outer surface of the collection frame (26), a guide seat (29) is fixedly connected to the outer surface of the dust collection box (1), a limiting plate (210) is slidably connected to the inner wall of the guide seat (29), and the limiting plate (210) is matched with the limiting seat (28).

4. A heat recovery device according to claim 3, wherein: the upper surface fixedly connected with operation board (212) of limiting plate (210), the bottom surface fixedly connected with two springs (211) of operation board (212), two the bottom of spring (211) is all fixed connection at the upper surface of guide holder (29).

5. A heat recovery device according to claim 1, wherein: the heat exchange tube (32) is fixedly communicated with the outer surface of the dust removal box (1), the heat exchange tube (32) penetrates through the heat preservation box (31) and is fixedly connected with the heat preservation box (31), and a heating tube (33) is fixedly connected with the inner wall of the heat preservation box (31).

6. A heat recovery device according to claim 1, wherein: the external surface fixedly connected with second water pump (34) of dust removal case (1), the input of second water pump (34) is fixed to be linked together at the surface of dust removal case (1), the output fixed intercommunication of second water pump (34) has communicating pipe (35), the one end fixed intercommunication that keeps away from second water pump (34) of communicating pipe (35) is at the upper surface of insulation can (31).