CN210892414U

CN210892414U - Heat energy recovery system of drying box

Info

Publication number: CN210892414U
Application number: CN201921519535.4U
Authority: CN
Inventors: 董召彬; 包洋新; 姜顺天; 徐慈浩; 易敢峰
Original assignee: Taishan Dabei Agricultural And Fisheries Technology Co ltd
Current assignee: FOSHAN DABEI NONGHUI FOREST AQUATIC TECHNOLOGY Co.,Ltd.
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-06-30
Anticipated expiration: 2029-09-12

Abstract

The utility model relates to a heat energy recovery system of a drying box, which aims to solve the problem that the prior drying box can not realize the heat energy recovery of water, thereby bringing resource waste, and comprises the drying box and a circulating water tank, wherein the upper end of the drying box is provided with a feed chute, the lower end of the drying box is provided with a support column, the lower part of the support column is provided with a support seat, a heating plate and a filter plate are fixedly arranged in the drying box, a drying cavity is formed between the heating plate and the filter plate, and a discharge pipe is fixedly inserted on a side plate of the drying box; this stoving case heat recovery system can realize the steam separation, and the heat recovery and the cyclic utilization of water have just so avoided traditional steam directly to discharge in the atmosphere, cause scattering and disappearing of heat energy, the utility model discloses in, structural design is reasonable, in the dry course of working of fodder, can realize resource cyclic utilization's effect, consequently has very enough practical value.

Description

Heat energy recovery system of drying box

Technical Field

The utility model relates to a feed processing production facility technical field, concretely relates to stoving case heat recovery system.

Background

The drying box is formed by welding formed section steel and thin plates, has reasonable structure, attractive appearance and firmness and durability, can be used as a shelf and a trolley for a test article in a working chamber, and is filled with a heat-insulating layer with good heat insulation between the working chamber and the shell of the box body. The drying box is a blowing device introduced by manufacturing of Shanghai red-line mechanical and electrical appliances, and can force convection of heated air in a working chamber, so that the temperature uniformity in the drying box is improved. The air in the working chamber can be replaced by opening the wind top valve.

But traditional stoving case does not have the function of heat recovery, directly discharges steam to lead to in the heat energy diffusion in the steam is all the air, and then causes the waste of resource, for this reason, the utility model discloses in, provide stoving case heat recovery system.

Disclosure of Invention

(1) Technical problem to be solved

The utility model aims to overcome prior art's is not enough, adapts to reality needs, provides stoving case heat recovery system to solve the unable heat recovery that realizes water of current stoving case, consequently brought the problem of wasting of resources.

(2) Technical scheme

In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:

a heat energy recovery system of a drying box comprises the drying box and a circulating water tank, wherein a feeding groove is arranged at the upper end of the drying box, a supporting column is arranged at the lower end of the drying box, a supporting seat is arranged below the supporting column, a heating plate and a filtering plate are fixedly arranged in the drying box, a drying cavity is formed between the heating plate and the filtering plate, a discharging pipe is fixedly inserted and connected onto a side plate of the drying box, a sealing valve is arranged on the discharging pipe, the discharging pipe is communicated with the drying cavity, a flow guide pipe is fixedly arranged in the drying box, a water outlet pipe is communicated with the lower end of the flow guide pipe, the other end of the water outlet pipe extends out of the drying box, one end of the water outlet pipe, which is positioned outside the drying box, extends into the circulating water tank and is communicated with a water inlet of a circulating water pump, the circulating water pump, and the upper end of the circulating water tank is fixedly inserted with an exhaust pipe, the upper end of the exhaust pipe is communicated with an extractor, the extractor is fixedly inserted on a side plate of the drying box, and a liquid level tester is fixedly arranged on an inner side plate of the circulating water tank.

Further, the honeycomb duct sets up the below at filter and discharging pipe.

Furthermore, the flow guide pipe is of a trumpet-shaped structure.

Further, the lower end of the exhaust pipe extends to a position below the liquid level of the liquid in the circulating water tank.

Furthermore, the upper end of the circulating water tank is fixedly inserted with an air duct.

Further, the fixed plate is fixedly arranged on the inner side plate of the feeding groove, the lower end of the fixed plate is abutted to the rotating plate, the rotating plate is hinged to the inner side plate of the feeding groove, the supporting spring is fixedly arranged at the lower end of the rotating plate, and the other end of the supporting spring is fixedly arranged on the inner side plate of the feeding groove.

Furthermore, the lower end of the air duct is provided with an anti-suck-back funnel in a through way.

(3) Has the advantages that:

this stoving case heat recovery system can realize the steam separation, and the heat recovery and the cyclic utilization of water have just so avoided traditional steam directly to discharge in the atmosphere, cause scattering and disappearing of heat energy, the utility model discloses in, structural design is reasonable, in the dry course of working of fodder, can realize resource cyclic utilization's effect, consequently has very enough practical value.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal cutting structure of the feed chute.

The reference numbers are as follows:

the device comprises a drying box 1, a heating plate 2, a supporting seat 3, a filtering plate 4, a discharging pipe 5, a sealing valve 6, a flow guide pipe 7, a supporting column 8, a water outlet pipe 9, a circulating water tank 10, a circulating water pump 11, a circulating water pipe 12, a liquid level measuring instrument 13, a gas guide pipe 14, an anti-suck-back funnel 15, an air exhaust pipe 16, an extractor 17, a feeding groove 18, a fixing plate 19, a rotating plate 20 and a supporting spring 21.

Detailed Description

The invention will be further described with reference to the following figures 1-2 and examples:

a drying box heat energy recovery system comprises a drying box 1 and a circulating water tank 10, wherein a feeding groove 18 is arranged at the upper end of the drying box 1, a support column 8 is arranged at the lower end of the drying box 1, a support seat 3 is arranged below the support column 8, a heating plate 2 and a filter plate 4 are fixedly arranged in the drying box 1, a drying cavity is formed between the heating plate 2 and the filter plate 4, a discharging pipe 5 is fixedly inserted and connected onto a side plate of the drying box 1, a sealing valve 6 is arranged on the discharging pipe 5, the discharging pipe 5 is communicated with the drying cavity, a flow guide pipe 7 is fixedly arranged in the drying box 1, the lower end of the flow guide pipe 7 is communicated with a water outlet pipe 9, the other end of the water outlet pipe 9 extends out of the drying box 1, one end, located outside the drying box 1, of the water outlet pipe 9 extends into the circulating water tank 10 and is communicated with, the water outlet of the circulating water pump 11 is communicated with the circulating water pipe 12, the other end of the circulating water pipe 12 extends out of the circulating water tank 10, an air exhaust pipe 16 is fixedly inserted at the upper end of the circulating water tank 10, the upper end of the air exhaust pipe 16 is communicated with an extractor 17, the extractor 17 is fixedly inserted on a side plate of the drying box 1, a liquid level measuring instrument 13 is fixedly arranged on an inner side plate of the circulating water tank 10, the liquid level measuring instrument 13 is arranged to intelligently control the work of the circulating water pump 11, so that the water level in the circulating water tank 10 can be controlled not to be excessive all the time, the filter plate 4 is arranged to filter the water of the feed, so that the separation of water and vapor is realized, the filtered water is led into the circulating water tank 10 through a water outlet pipe 9, the water is recycled through the circulating water pump 11, the work of the extractor 17 is realized, the air in the drying box 1 is extracted and, thereby completing the recovery of heat from the gas.

In order to reach better water conservancy diversion effect, in this embodiment, honeycomb duct 7 sets up in the below of filter 4 and discharging pipe 5, and honeycomb duct 7 is loudspeaker column structure.

For better heat recovery, the lower end of the suction pipe 16 extends in this embodiment below the level of the liquid in the circulation tank 10.

In order to prevent the air pressure in the circulation tank 10 from being too high, in this embodiment, an air duct 14 is fixedly inserted into the upper end of the circulation tank 10.

In the stoving in-process, when reinforced, in order to reach better stoving effect, and avoid the diffusion of dust, in this embodiment, fixed plate 19 that is provided with on the interior plate of feed chute 18, and the lower extreme conflict of fixed plate 19 is provided with rotor plate 20, rotor plate 20 articulates on the interior plate of feed chute 18, and the fixed supporting spring 21 that is provided with of lower extreme of rotor plate 20, the fixed setting on the interior plate of feed chute 18 of the other end of supporting spring 21, when reinforced, the dead weight of fodder can push this rotor plate 20 and take place to rotate, thereby make the fodder can get into stoving case 1 in, when the fodder stops to enter, rotor plate 20 is under supporting spring 21's promotion, conflict with fixed plate 19 again, thereby realize the sealed of feed chute 18.

In order to prevent the water in the circulation tank 10 from being sucked and discharged from the air duct 14, in this embodiment, a suck-back prevention funnel 15 is disposed at the lower end of the air duct 14.

The utility model has the advantages that:

The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.

Claims

1. The heat energy recovery system of the drying box comprises the drying box and a circulating water tank, and is characterized in that a feeding groove is arranged at the upper end of the drying box, a supporting column is arranged at the lower end of the drying box, a supporting seat is arranged below the supporting column, a heating plate and a filtering plate are fixedly arranged in the drying box, a drying cavity is formed between the heating plate and the filtering plate, a discharging pipe is fixedly inserted and connected onto a side plate of the drying box, a sealing valve is arranged on the discharging pipe, the discharging pipe is communicated with the drying cavity, a flow guide pipe is fixedly arranged in the drying box, a water outlet pipe is communicated with the lower end of the flow guide pipe, the other end of the water outlet pipe extends out of the drying box, one end of the water outlet pipe, which is positioned outside the drying box, extends into the circulating water tank and is communicated with a, and the water outlet of the circulating water pump is communicated with the circulating water pipe, the other end of the circulating water pipe extends out of the circulating water tank, the upper end of the circulating water tank is fixedly inserted with an exhaust pipe, the upper end of the exhaust pipe is communicated with an extractor, the extractor is fixedly inserted on a side plate of the drying box, and a liquid level measuring instrument is fixedly arranged on an inner side plate of the circulating water tank.

2. A drying box heat energy recovery system as recited in claim 1, wherein: the honeycomb duct sets up the below at filter and discharging pipe.

3. A drying box heat energy recovery system as recited in claim 1, wherein: the guide pipe is of a trumpet-shaped structure.

4. A drying box heat energy recovery system as recited in claim 1, wherein: the lower end of the exhaust pipe extends to a position below the liquid level of liquid in the circulating water tank.

5. A drying box heat energy recovery system as recited in claim 1, wherein: the upper end of the circulating water tank is fixedly inserted with an air duct.

6. A drying box heat energy recovery system as recited in claim 1, wherein: the feeding trough is characterized in that a fixed plate is fixedly arranged on an inner side plate of the feeding trough, the lower end of the fixed plate is abutted to a rotating plate, the rotating plate is hinged to the inner side plate of the feeding trough, a supporting spring is fixedly arranged at the lower end of the rotating plate, and the other end of the supporting spring is fixedly arranged on the inner side plate of the feeding trough.

7. A drying box heat energy recovery system as recited in claim 5, wherein: the lower end of the air duct is provided with a suck-back prevention funnel in a run-through manner.