CN214537322U

CN214537322U - Hot air recovery energy-saving device of tea dryer

Info

Publication number: CN214537322U
Application number: CN202120726536.7U
Authority: CN
Inventors: 周增; 林城
Original assignee: Liming Vocational University
Current assignee: Liming Vocational University
Priority date: 2021-04-10
Filing date: 2021-04-10
Publication date: 2021-10-29
Anticipated expiration: 2031-04-10

Abstract

The utility model relates to a hot-blast recovery economizer of tealeaves drying-machine, including a hot-blast energy-saving box, hot-blast energy-saving box comprises outer container and inner box, the inner box set up in the outer container, the inner space of inner box forms hot air channel, form a accuse temperature intermediate layer between inner box and the outer container, be equipped with condensation mechanism in the accuse temperature intermediate layer, the both sides of inner box are equipped with air intake and air outlet respectively, interval arrangement has a plurality of steam condensation baffle between air intake and the air outlet, a plurality of filtration through-hole has been seted up on the steam condensation baffle, and this steamer type's the mode of setting can play fine water-gas separation effect when filtering steam and impurity in the hot-blast, and in the edulcoration that dehumidifies, the purification is hot-blast, when improving the quality of curing of tealeaves, realizes energy saving and emission reduction.

Description

Hot air recovery energy-saving device of tea dryer

Technical Field

The utility model relates to a drying-machine energy-saving technical field, more specifically say and indicate a hot-blast recovery economizer of tealeaves drying-machine.

Background

The hot air baking is one of the mainstream technologies of modern baking, mainly conducts heat by air, has the advantages of high heat transfer speed, slow temperature rise of leaves, simple and clean operation and the like, and is widely applied to the manufacturing process of various tea seeds. However, the hot air baking still has the problems of high energy consumption, low energy utilization rate and the like, and particularly after the drying is finished, the high-temperature hot air is generally directly discharged or recycled. The energy in the high-temperature hot air is completely wasted due to direct discharge, and the discharge of the high-temperature hot air is not beneficial to environmental protection; the hot air is generally discharged into the drying box again through the circulation of the fan or the hot air directly circulates in the drying box, but secondary hot air is mixed with a large amount of impurities and moisture, so that the quality of tea baking is affected, and therefore, the applicant provides a hot air recovery energy-saving device of a tea dryer.

SUMMERY OF THE UTILITY MODEL

Based on the problem, the utility model provides a hot-blast recovery economizer of tealeaves drying-machine to realize hot-blast recovery, dehumidification, the edulcoration function of drying and curing machine, when improving tealeaves and curing the quality, realize energy saving and emission reduction.

The utility model adopts the following technical scheme:

the utility model provides a tealeaves drying-machine's hot-blast recovery economizer, includes a hot-blast energy-saving box, hot-blast energy-saving box comprises outer container and inner box, the inner box set up in the outer container, the inner space of inner box forms hot-blast passageway, form a accuse temperature intermediate layer between inner box and the outer container, be equipped with condensation mechanism in the accuse temperature intermediate layer, the both sides of inner box are equipped with air intake and air outlet respectively, interval arrangement has a plurality of steam condensation baffle between air intake and the air outlet, a plurality of filtration through-hole has been seted up on the steam condensation baffle.

Further, filter the through-hole and be the slope form run through arrange in on the moisture condensation baffle, and filter the through-hole towards the open position of air intake direction one side is lower, filter the through-hole towards the open position of air outlet direction one side is higher.

Further, a water outlet is formed in the bottom of the inner box and located below the water vapor condensation baffle, and the water outlet extends out of the outer box.

Further, the condensation mechanism is including the inlet tube, condensate pipe and the outlet pipe that connect gradually, the condensate pipe arrange in on the lateral wall of inner box, inlet tube and outlet pipe extend respectively outside the outer container.

Further, the thickness of the water vapor condensation baffle is 50mm, and the diameter of the filtering through hole is 10 mm.

Furthermore, a thermometer and a pressure gauge for detecting the internal temperature and pressure of the inner box are respectively arranged on the outer box.

Further, the outer box and the inner box are both square boxes.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

1. the utility model discloses a blow in the inner box portion with drying-machine exhaust hot-blast from the air intake to filter through multilayer vapor condensation baffle, remove humidity, go back to the drying-machine from the air outlet behind the edulcoration and continue to cure tealeaves, wherein, the multilayer area filters the vapor condensation baffle of through-hole and constitutes the food steamer structure, when filtering steam and impurity in the hot-blast, can play fine water-gas separation effect, remove humidity the edulcoration, it is hot-blast to purify, when improving the quality of curing of tealeaves, realize energy saving and emission reduction.

2. The utility model discloses when using, still can observe the inside temperature and the pressure of inner box through thermometer and manometer, if the highly compressed condition of high temperature appears, the accessible lets water circulate in the comdenstion water pipe toward condensation mechanism water injection to quick cooling decompression avoids taking place incident, improve equipment's security and stability.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a bottom view of the present invention.

Wherein the reference numbers in the figures are: the device comprises an outer box 1, an inner box 2, an air inlet 21, an air outlet 22, a water outlet 23, a temperature control interlayer 3, a condensation mechanism 4, a water inlet pipe 41, a water outlet pipe 42, a condensate pipe 43, a water vapor condensation baffle 5, a filtering through hole 51, a thermometer 6 and a pressure gauge 7.

Detailed Description

The following describes specific embodiments of the present invention with reference to the drawings.

Referring to fig. 1 and 2, a hot air recovery economizer of tealeaves drying-machine, includes a hot-blast energy-saving box, hot-blast energy-saving box is because outer container 1 and inner box 2 constitute, and outer container 1 and inner box 2 are square box, and inner box 2 sets up in outer container 1, and the inner space of inner box 2 forms hot-blast passageway, forms one between inner box 2 and the outer container 1 and controls the temperature intermediate layer 3, controls the temperature and is equipped with condensation mechanism 4 in the intermediate layer 3.

Referring to fig. 1 to 3, an air inlet 21 and an air outlet 22 are respectively disposed at two sides of the inner box 2, the air inlet 21 extends out of the outer box 1 and is connected with a hot air outlet of the tea dryer, and the air outlet 22 extends out of the outer box 1 and is connected with a hot air inlet of the tea dryer. A plurality of water vapor condensation baffles 5 are arranged between the air inlet 21 and the air outlet 22 at intervals. Spaced apart on the moisture condensation baffle 5 is equipped with a plurality of and filters through-hole 51, and it runs through on moisture condensation baffle 5 to filter through-hole to be the slope form, and filters through-hole 51 and lower towards the opening position of air intake 21 direction one side, and the opening position of filtering through-hole 51 towards air outlet 22 direction one side is higher. The thickness of the moisture condensation barrier 5 is preferably 50mm and the diameter of the filter through-hole 51 is preferably 10 mm. The bottom of the inner box 2 is provided with a water outlet 23, the water outlet 23 is positioned below the water vapor condensation baffle 5, and the water outlet 23 penetrates through the inner box 2 and the outer box 1 and extends out of the outer side of the outer box 1.

Referring to fig. 1 to 3, the condensing mechanism 4 includes a water inlet pipe 41, a water condensing pipe 43 and a water outlet pipe 42 that are connected in sequence, the water condensing pipe 43 is arranged on the outer side wall of the inner box 2 in a winding or encircling manner, and the water inlet pipe 41 and the water outlet pipe 42 penetrate and extend out of the outer box 1. The outer box 1 is also provided with a thermometer 6 and a pressure gauge 7 which are used for detecting the internal temperature and the pressure of the inner box 2.

Referring to fig. 1 to 3, the utility model discloses during the use, hot-blast from the air intake 21 blow in inside 2 inner boxes to filter through multilayer vapor condensation baffle 5, continue to bake tealeaves in the drying-machine is arranged back to from air outlet 22 after dehumidification, edulcoration. Wherein, the food steamer structure is constituteed to the steam condensation baffle 5 of through-hole 51 is filtered in the multilayer area, and the slope mode of filtering through-hole 51 one high one low, when filtering steam and impurity in hot-blast, can play fine steam separation effect, just as gas flows toward the eminence toward low, hot-blast when the filtration through-hole 51 through the tilting, hot-blast steam in the hot-blast can be fine through this passageway, but steam, impurity then can condense on the slope of this through-hole, and drip under the effect of gravity, realize the edulcoration that dehumidifies from this, purify hot-blast, when improving the quality of baking of tealeaves, realize energy saving and emission reduction.

In addition, refer to fig. 1 to 3, the utility model discloses when using, still can observe the inside temperature and the pressure of inner box 2 through thermometer 6 and manometer 7, if the highly compressed condition of high temperature appears, the accessible leads 4 water injections of condensation mechanism, lets water circulate in condensate pipe 43 to quick cooling decompression avoids taking place the incident, improve equipment's security and stability.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. The utility model provides a hot-blast recovery economizer of tealeaves drying-machine which characterized in that: including a hot-blast energy-saving box, hot-blast energy-saving box comprises outer container and inner box, the inner box set up in the outer container, the inner space of inner box forms hot-blast passageway, form a accuse temperature intermediate layer between inner box and the outer container, be equipped with condensation mechanism in the accuse temperature intermediate layer, the both sides of inner box are equipped with air intake and air outlet respectively, interval arrangement has a plurality of steam condensation baffle between air intake and the air outlet, a plurality of filtration through-hole has been seted up on the steam condensation baffle.

2. The hot air recovery energy-saving device of the tea dryer according to claim 1, characterized in that: the filter through hole is slope form run through arrange in on the moisture condensation baffle, and filter through hole towards the open position of air intake direction one side is lower, filter through hole towards the open position of air outlet direction one side is higher.

3. The hot air recovery energy-saving device of the tea dryer according to claim 1, characterized in that: the bottom of the inner box is provided with a water outlet which is positioned below the water vapor condensation baffle and extends out of the outer box.

4. The hot air recovery energy-saving device of the tea dryer according to claim 1, characterized in that: the condensation mechanism comprises a water inlet pipe, a condensate pipe and a water outlet pipe which are connected in sequence, the condensate pipe is circuitous or arranged on the outer side wall of the inner box in a surrounding mode, and the water inlet pipe and the water outlet pipe extend out of the outer box respectively.

5. The hot air recovery energy-saving device of the tea dryer according to claim 1, characterized in that: the thickness of the water vapor condensation baffle is 50mm, and the diameter of the filtering through hole is 10 mm.

6. The hot air recovery energy-saving device of the tea dryer according to claim 1, characterized in that: and the outer box is respectively provided with a thermometer and a pressure gauge for detecting the internal temperature and the pressure of the inner box.

7. The hot air recovery energy-saving device of the tea dryer according to claim 1, characterized in that: the outer box and the inner box are both square boxes.