CN218210621U

CN218210621U - Grain dryer capable of recycling heat

Info

Publication number: CN218210621U
Application number: CN202222649022.3U
Authority: CN
Inventors: 黄如好; 刘梅生
Original assignee: Hefei Han's Grain Machinery Equipment Co ltd
Current assignee: Hefei Han's Grain Machinery Equipment Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-01-03
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a thermal grain drying-machine of cyclic utilization, the reciprocating impact tunnel drilling machine comprises a machine body, fuselage upper portion is provided with the feed inlet, the horizontal conveyer belt of feed inlet below intercommunication, the installation UV fluorescent tube is arranged to the conveyer belt top, the UV fluorescent tube is connected with the water-cooling lamp shade of fixing at the fuselage top, the hose is connected to the water-cooling lamp shade, the conveyer belt below is provided with the sieve of transverse inclination, sieve plane top is equipped with the tube seat of looks adaptation with it, the hose runs through the tube seat, sieve slope one side open-ended below is provided with the discharge gate. This thermal grain drying-machine of cyclic utilization insolates grain on the conveyer belt through the UV fluorescent tube, has reduced the unnecessary moisture of storing in the grain, through installing water-cooling lamp shade and the hose at fuselage top, during the sieve of fuselage lower part is taken to the hydrologic cycle in the hose to the heat that the UV fluorescent tube during operation produced, and the unnecessary heat that the UV fluorescent tube produced obtains circulation recycle, has improved the drying efficiency of drying-machine.

Description

Grain drying-machine of cyclic utilization heat

Technical Field

The utility model relates to a grain stoving technical field specifically is a thermal grain drying-machine of cyclic utilization.

Background

China is a large population country in the world, the demand for food is huge, and the problem of food safety is the problem of reality and strategy that China faces today's society. Regarding the grain safety problem, the important point is that the production efficiency of the grain in China is generally not high, the grain is also dependent on import, the agricultural mechanization level is still required to be improved, the grain is basically dried in the air after being harvested, and the requirements on weather and places are high; meanwhile, due to the influence of a plurality of factors, the water content of the grains is often too high, the quality of the grains is affected, and the grains cannot be stored for a long time.

Most of the existing grain dryers adopt hot blast stoves to heat air to form hot air circulation in grain stacking grooves inside the grain dryers, and the grain drying uniformity is poor due to large grain loading capacity; the hot air generated by the hot blast stove is mixed with the moisture in the grain and needs to be immediately discharged by the exhaust fan to complete the whole drying process, and the heat generated when the dryer operates cannot be fully recycled, so that the unit energy consumption is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thermal grain drying-machine of cyclic utilization to solve the unable cyclic utilization heat of current most grain drying-machine that provides in the above-mentioned background art, be difficult to the problem of evenly drying to the inside grain of desiccator.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a thermal grain drying-machine of cyclic utilization, includes the fuselage, fuselage upper portion is provided with the feed inlet, the horizontal conveyer belt of feed inlet below intercommunication, the installation UV fluorescent tube is arranged to the conveyer belt top, the UV fluorescent tube is connected with the water-cooling lamp shade of fixing at the fuselage top, the hose is connected to the water-cooling lamp shade, the conveyer belt below is provided with the sieve of horizontal slope, sieve plane top is equipped with the tube seat of looks adaptation with it, the hose runs through the tube seat, sieve slope one side open-ended below is provided with the discharge gate.

Preferably, a rubber scraper is fixed by a lower screw of the feeding hole, the rubber scraper vertically extends downwards to the conveyor belt, and the conveyor belt is not in contact with the rubber scraper.

Preferably, the vertical screw fixation limit running roller in fuselage middle section, conveyer belt cladding both ends limit running roller steel is buckled and is connected, and the equidistance distributes two sets of syntropy bearing running rollers with it between the limit running roller at both ends, bearing running roller screw fixation is on the vertical angle bar of fuselage inner wall, limit running roller fixed connection running roller gear, the running roller gear passes through drive chain and the motor gear intermeshing of fixed connection on the motor, the motor is according to clockwise rotation.

Preferably, two ends of the water-cooling lampshade are provided with reflecting covers fixed at the top in the machine body.

Preferably, the springs are fixed on the two ends of the sieve plate through vertical screws, the springs are connected with the bottom of the machine body, and the vibrating machine is longitudinally and fixedly connected below the sieve plate.

Preferably, there is the water pump of screw fixation fuselage left side middle section, water pump one end is provided with the delivery port, the delivery port is connected with the hose, the hose is through water-cooling lamp shade and tube seat and water tank intercommunication, be provided with the inlet tube in the water tank, the inlet tube is connected with the water pump.

Preferably, the top of the machine body is provided with a dust cover for covering the water hose, and the inner wall of the top of the machine body is provided with a temperature sensor and a humidity sensor.

Compared with the prior art, the beneficial effects of the utility model are that: this thermal grain drying-machine of cyclic utilization makes the grain in the feed inlet evenly spread out through rubber scraper and conveyer belt, has increased the grain drying face, and a large amount of heat energy that the UV fluorescent tube produced in the work are transferred the reutilization by water-cooling lamp shade and the hose that leads to in the pipe chute of below, provide certain heat for the sieve, carry out the secondary drying to it from this in-process of export conveying to the discharge gate of conveyer belt with grain.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the pipe groove structure of the present invention;

FIG. 3 is a schematic view of the structure of the feed inlet of the present invention;

FIG. 4 is a schematic view of the structure of the bearing roller of the present invention;

fig. 5 is a schematic view of the structure of the water-cooling lampshade of the present invention.

In the figure: 1. a body; 2. a feed inlet; 3. a UV lamp tube; 4. a water-cooled lamp shade; 5. a reflector; 6. a flexible water pipe; 7. a dust cover; 8. a conveyor belt; 9. a motor; 10. a motor gear; 11. a drive chain; 12. a roller gear; 13. an edge roller; 14. a bearing roller; 15. a sieve plate; 16. a pipe groove; 17. a vibrator; 18. a spring; 19. a discharge port; 20. a temperature sensor; 21. a humidity sensor; 22. a water pump; 23. a water inlet pipe; 24. a water outlet; 25. a water tank; 26. a rubber scraper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a cyclic utilization thermal grain drying-machine, 1 upper portion of fuselage is provided with feed inlet 2, feed inlet 2 below intercommunication horizontal conveyer belt 8, conveyer belt 8 top is arranged and is installed UV fluorescent tube 3, UV fluorescent tube 3 is connected with the water-cooling lamp shade 4 of fixing at 1 top of fuselage, water-cooling lamp shade 4 is connected hose 6, conveyer belt 8 below is provided with horizontal slope's sieve 15, sieve 15 plane top is equipped with the tube seat 16 of looks adaptation with it, hose 6 runs through tube seat 16, sieve 15 slope one side open-ended below is provided with discharge gate 19, UV fluorescent tube 3 produces strong ultraviolet ray and higher temperature during operation, carry out the drying operation that heats to the grain on the conveyer belt 8, the unnecessary heat that UV fluorescent tube 3 produced is through fixed connection after the water-cooling lamp shade 4 absorption at 1 top of fuselage, through the hot water in hose 6, outside sieve 15 has been heated indirectly.

The lower jaw screw fixation rubber scraper 26 of feed inlet 2, the downward vertical extension of rubber scraper 26 to conveyer belt 8, conveyer belt 8 and rubber scraper 26 contactless, grain is when through feed inlet 2, and the grain that rubber scraper 26 will flow into on the conveyer belt 8 is scraped out and is shakeouts, has effectively avoided grain to distribute unevenly on conveyer belt 8, influences follow-up UV fluorescent tube 3 and insolate efficiency.

Vertical screw fixation limit running roller 13 in 1 middle section of fuselage, 8 cladding both ends of conveyer belt end running roller 13 steel is buckled and is connected, equidistance distributes two sets of supporting running roller 14 with it syntropy between the limit running roller 13 at both ends, supporting running roller 14 screw fixation is on the vertical angle bar of 1 inner wall of fuselage, 13 fixed connection running roller gear 12 of limit running roller, running roller gear 12 passes through drive chain 11 and the motor gear 10 intermeshing of fixed connection on motor 9, motor 9 presses clockwise rotation, 8 middle parts of conveyer belt are by the rolling transmission of supporting running roller 14, the conveyer belt 8 that will cover on it holds, make conveyer belt 8 keep the structure that low-lying both sides were lifted in the middle of, drop and conveyer belt 8 leads to the atress inequality because of the operation route overlength effectively prevent in the motion process of grain.

The two ends of the water-cooling lampshade 4 are provided with the reflecting covers 5 fixed on the top in the machine body 1, the reflecting covers 5 further concentrate heat, and the evaporation speed of water in grains is improved.

The vertical screw in sieve 15 both ends fixes spring 18, and the vertical fixed connection bobbing machine 17 in sieve 15 below, the setting of spring 18 has reduced the influence of bobbing machine 17 during operation to the device when driving sieve 15 effectively to sift out grain, plays certain buffering effect.

In a further embodiment, the spring 18 is used in conjunction with a telescoping guiding shaft, ensuring that the spring 18 telescopes vertically and within the confines of the telescoping guiding shaft.

There is screw fixation' S water pump 22 in the middle section of 1 left side of fuselage, water pump 22 one end is provided with delivery port 24, delivery port 24 is connected with flexible water pipe 6, flexible water pipe 6 is through water-cooling lamp shade 4 and chase 16 and water tank 25 intercommunication, flexible water pipe 6 is the S-shaped in chase 16 and arranges, make the route of the hot water circulation in the flexible water pipe 6 increase, be provided with inlet tube 23 in the water tank 25, inlet tube 23 is connected with water pump 22, water pump 22 draws to flexible water pipe 6 through inlet tube 23 at the during operation with the water in the water tank 25, finally flow back to water tank 25 and accomplish the water cycle process.

The top of the body 1 is provided with a dust cover 7 covering the flexible water pipe 6, and the inner wall of the top of the body 1 is provided with a temperature sensor 20 and a humidity sensor 21. Dust cover 7 protection hose 6 is exempted from the extrusion and the destruction that receive external force, and temperature sensor 20 can in time feed back the inside ambient temperature of equipment, is convenient for further regulate and control the power output of UV fluorescent tube 3, and humidity transducer 21 then can know the water content situation of grain according to the inside air humidity of desiccator is indirect. Those not described in detail in this specification are within the skill of the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to orientations or positional relationships illustrated in the drawings, and are used merely to simplify the description of the present disclosure, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present disclosure.

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 invention.

Claims

1. The utility model provides a thermal grain drying-machine of cyclic utilization, includes fuselage (1), its characterized in that: fuselage (1) upper portion is provided with feed inlet (2), feed inlet (2) below communicates horizontal conveyer belt (8), install UV fluorescent tube (3) are arranged to conveyer belt (8) top, UV fluorescent tube (3) are connected with water-cooling lamp shade (4) of fixing at fuselage (1) top, hose (6) are connected in water-cooling lamp shade (4), conveyer belt (8) below is provided with transverse inclination's sieve (15), sieve (15) plane top is equipped with pipe groove (16) of looks adaptation with it, hose (6) run through pipe groove (16), sieve (15) slope one side open-ended below is provided with discharge gate (19).

2. The grain dryer for recycling heat according to claim 1, wherein: the lower screw of feed inlet (2) fixes rubber scraper (26), rubber scraper (26) is vertical to be extended to conveyer belt (8) downwards, conveyer belt (8) and rubber scraper (26) contactless.

3. The grain dryer for recycling heat according to claim 1, wherein: fuselage (1) the vertical screw fixation limit running roller of middle section (13), conveyer belt (8) cladding both ends limit running roller (13) steel buckle connection, equidistance distributes between the limit running roller (13) at both ends two sets of bearing running roller (14) with it syntropy, bearing running roller (14) screw fixation is on fuselage (1) the vertical angle bar of inner wall, limit running roller (13) fixed connection running roller gear (12), running roller gear (12) are through drive chain (11) and motor gear (10) the intermeshing of fixed connection on motor (9), motor (9) are according to clockwise rotation.

4. The grain dryer for recycling heat according to claim 1, wherein: and the two ends of the water-cooling lampshade (4) are provided with reflecting covers (5) fixed at the top in the machine body (1).

5. The grain dryer that recycles heat of claim 1, wherein: the vertical screw fixed spring (18) in sieve (15) both ends, spring (18) are connected with fuselage (1) bottom, vertical fixed connection bobbing machine (17) in sieve (15) below.

6. The grain dryer for recycling heat according to claim 1, wherein: fuselage (1) left side middle section has water pump (22) of screw fixation, water pump (22) one end is provided with delivery port (24), delivery port (24) are connected with hose (6), hose (6) are through water-cooling lamp shade (4) and tube seat (16) and water tank (25) intercommunication, be provided with inlet tube (23) in water tank (25), inlet tube (23) are connected with water pump (22).

7. The grain dryer that recycles heat of claim 1, wherein: the top of the machine body (1) is provided with a dust cover (7) covering the flexible water pipe (6).

8. The grain dryer that recycles heat of claim 1, wherein: the inner wall of the top of the machine body (1) is provided with a temperature sensor (20) and a humidity sensor (21).