CN218328970U

CN218328970U - Hot-blast furnace for grain drying

Info

Publication number: CN218328970U
Application number: CN202221738669.7U
Authority: CN
Inventors: 郭建楼; 杨昭银
Original assignee: Zhengzhou Zhonggu Machinery Manufacturing Co ltd
Current assignee: Zhengzhou Zhonggu Machinery Manufacturing Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2023-01-17
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses a grain is dried and is used hot-blast furnace relates to hot-blast furnace technical field, the induction cooker comprises a cooker bod, the outside right side below of furnace body is connected with the ventilation pipe, and the right-hand member of ventilation pipe installs the air heater, the base has been installed to the bottom of furnace body, and the inside upper and lower both sides welding of furnace body has the guide arm, the movable partition has been cup jointed to the outside of guide arm, the welding of movable partition's outside left side has the bearer frame, and the inside embedding of bearer frame has the second filter screen, the guide hole has all been seted up in movable partition's right side four corners, and the embedding of movable partition's right side below has first filter screen. The utility model discloses in, through setting up three bearing frame of group from top to bottom, the grain that humidity is different can be placed to the top of bearing frame, the air heater during operation, the hot gas flow of production passes through the inside that the ventilation pipe got into the furnace body, and the air current is dried the grain of the different humidity of bearing frame top through the inside left side that first filter screen and second filter screen got into the furnace body, and the stoving effect is better.

Description

Hot-blast furnace for grain drying

Technical Field

The utility model relates to a hot-blast furnace technical field especially relates to a grain is dried and is used hot-blast furnace.

Background

It is known that when the temperature and humidity conditions in the environment where the grain is located meet the growth and propagation of microorganisms, mildew occurs, that is, moisture and temperature are two important factors for propagation of microorganisms such as mold in the grain, generally, controlling the moisture of the grain below safe moisture can prevent the grain from mildew, at present, the method for reducing the moisture of the grain is a spontaneous combustion airing method, in a main grain production area, because the yield is high, the airing field is not enough, the moisture of the grain purchased in a grain depot often exceeds the safe moisture, which is a main factor causing the grain in the grain depot to mildew, so that the grain needs to be dried by a hot blast stove, when the existing hot blast stove is used for drying the grain, in order to ensure the drying effect, the grain with the same humidity can only be dried generally, and when the grain with different humidities is dried, the drying effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current hot-blast furnace and when drying to grain, for ensureing the stoving effect, can only dry to the grain of same humidity usually, when drying to the grain of different humidity, the relatively poor shortcoming of stoving effect, and the grain stoving hot-blast furnace that proposes.

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

a hot blast stove for grain drying comprises:

the furnace body, the outside right side below of furnace body is connected with the ventilation pipe, and the right-hand member of ventilation pipe installs the air heater, the base has been installed to the bottom of furnace body, and both sides welding has the guide arm about the inside of furnace body, the movable partition has been cup jointed to the outside of guide arm, the welding of movable partition's outside left side has the bearing frame, and the inside embedding of bearing frame has the second filter screen, the guide hole has all been seted up in movable partition's right side four corners, and the embedding of movable partition's right side below has first filter screen, the bearing is installed to movable partition's right side central authorities, and the center department of bearing is connected with adjusting screw.

Preferably, the furnace gate is installed to the left surface of furnace body, and the positive top of furnace gate has installed the thermometer, the through-hole has been seted up on the top surface left side of furnace body, the top intercommunication of through-hole has the blast pipe, and the internally mounted of blast pipe has the third filter screen.

Preferably, the furnace body is communicated with the hot air blower through a vent pipe, and the vent pipe is in threaded connection with the furnace body.

Preferably, the bearing frame and the movable partition plate are vertically welded, and three groups of bearing frames are distributed on the left surface of the movable partition plate at equal intervals from top to bottom.

Preferably, a sliding structure is formed between the movable partition plate and the furnace body through a guide rod, and the diameter of the guide rod is smaller than the inner diameter of the guide hole.

Preferably, the adjusting screw is in threaded connection with the furnace body, and the adjusting screw and the movable partition plate form movable connection through a bearing.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through setting up three bearing frame of group from top to bottom, the grain that humidity is different can be placed to the top of bearing frame, air heater during operation, the hot gas flow of production can get into the inside of furnace body through the ventilation pipe, and the air current is dried the grain of the different humidity of bearing frame top through the inside left side that first filter screen and second filter screen got into the furnace body, and the stoving effect is better.

2. The utility model discloses in, through rotating adjusting screw, make adjusting screw remove right, and then can drive the movable partition board and remove right, can adjust the distance between movable partition board and the ventilation pipe to can play different stoving effects to the grain of bearing frame top.

Drawings

FIG. 1 is a schematic view of the internal structure of the furnace body;

FIG. 2 is a schematic view of the left side structure of the middle furnace body of the present invention;

fig. 3 is a right side structural schematic diagram of the middle movable partition plate of the present invention.

Illustration of the drawings:

1. an exhaust pipe; 2. a third filter screen; 3. a through hole; 4. a furnace body; 5. a guide bar; 6. a hot air blower; 7. a vent pipe; 8. adjusting the screw rod; 9. a movable partition plate; 10. a base; 11. a first filter screen; 12. a bearing frame; 13. a second filter screen; 14. a thermometer; 15. a furnace door; 16. a guide hole; 17. and a bearing.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the hot blast stove for drying grains comprises a stove body 4, a ventilation pipe 7 is connected to the lower portion of the right side of the outside of the stove body 4, a hot air blower 6 is installed at the right end of the ventilation pipe 7, the stove body 4 and the hot air blower 6 are communicated through the ventilation pipe 7, the ventilation pipe 7 is in threaded connection with the stove body 4, when the hot air blower 6 works, generated hot air can enter the inside of the stove body 4 through the ventilation pipe 7 to dry grains above a bearing frame 12, and the ventilation pipe 7 is convenient to install and detach through threaded connection;

a base 10 is arranged at the bottom of the furnace body 4, guide rods 5 are welded at the upper side and the lower side of the interior of the furnace body 4, a movable partition plate 9 is sleeved outside the guide rods 5, a sliding structure is formed between the movable partition plate 9 and the furnace body 4 through the guide rods 5, the diameter of each guide rod 5 is smaller than the inner diameter of each guide hole 16, the guide rods 5 can guide the movable partition plate 9, stability of the movable partition plate 9 in the moving process is good, the diameter of each guide rod 5 is smaller than the inner diameter of each guide hole 16, the movable partition plate 9 can move left and right smoothly, a bearing frame 12 is welded at the left side of the exterior of the movable partition plate 9, a second filter screen 13 is embedded in the bearing frame 12, the bearing frame 12 and the movable partition plate 9 are vertically welded, three groups of bearing frames 12 are distributed at the upper part and the lower part of the left surface of the movable partition plate 9 at equal intervals, tightness of connection between the bearing frame 12 and the movable partition plate 9 is ensured by welding, grains with different humidity can be placed above the bearing frames 12 with different humidity, and accordingly grains with good drying effect can be dried, four corners of the right sides of the movable partition plate 9 are all provided with the guide holes 16, and the first filter screens 11 are embedded below the movable partition plate 9;

bearing 17 is installed at the right side central authorities of movable partition 9, and the center department of bearing 17 is connected with adjusting screw 8, be threaded connection between adjusting screw 8 and the furnace body 4, and constitute swing joint through bearing 17 between adjusting screw 8 and the movable partition 9, threaded connection ensures when rotating adjusting screw 8, adjusting screw 8 can remove about, and then can promote movable partition 9 and carriage 12 and remove about, link together movable partition 9 and adjusting screw 8 through bearing 17, make movable partition 9 can not cause the motion interference to adjusting screw 8's rotation, furnace gate 15 is installed to the left side of furnace body 4, and thermometer 14 has been installed to the front top of furnace gate 15, through-hole 3 has been seted up on the left side of the top surface of furnace body 4, the top intercommunication of through-hole 3 has blast pipe 1, and the internally mounted of blast pipe 1 has third filter screen 2, the inside left hot gas flow of furnace body 4 can be discharged through third filter screen 2 and blast pipe 1.

The working principle is as follows: open furnace gate 15, spread out the grain of humidity difference in the top of bearer frame 12, close furnace gate 15, start air heater 6, air heater 6 during operation, the hot gas flow that produces can get into the inside of furnace body 4 through ventilation pipe 7, the grain of bearer frame 12 top is dried on the left side of the inside that the air current got into furnace body 4 through first filter screen 11 and second filter screen 13, rotate adjusting screw 8, make adjusting screw 8 remove to the right, and then can drive movable partition 9 and remove to the right, can adjust the distance between movable partition 9 and the ventilation pipe 7, realize different stoving effects, after the stoving, open furnace gate 15, rotate adjusting screw 8 and make movable partition 9 remove to the left, can take off the grain above bearer frame 12.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a grain is dried and is used hot-blast furnace which characterized in that includes:

furnace body (4), the outside right side below of furnace body (4) is connected with ventilation pipe (7), and air heater (6) are installed to the right-hand member of ventilation pipe (7), base (10) have been installed to the bottom of furnace body (4), and the inside upper and lower both sides welding of furnace body (4) has guide arm (5), movable partition (9) have been cup jointed to the outside of guide arm (5), the outside left side welding of movable partition (9) has bearing frame (12), and the inside embedding of bearing frame (12) has second filter screen (13), guide hole (16) have all been seted up in the right side four corners of movable partition (9), and the embedding of the right side below of movable partition (9) has first filter screen (11), the right side central authorities of movable partition (9) install bearing (17), and the center department of bearing (17) is connected with adjusting screw (8).

2. The hot blast stove for drying grain according to claim 1, characterized in that: furnace gate (15) are installed to the left surface of furnace body (4), and thermometer (14) have been installed to the front top of furnace gate (15), through-hole (3) have been seted up on the top surface left side of furnace body (4), the top intercommunication of through-hole (3) has blast pipe (1), and the internally mounted of blast pipe (1) has third filter screen (2).

3. The hot blast stove for grain drying of claim 1, characterized in that: the furnace body (4) is communicated with the hot air blower (6) through a ventilation pipe (7), and the ventilation pipe (7) is in threaded connection with the furnace body (4).

4. The hot blast stove for grain drying of claim 1, characterized in that: the bearing frame (12) and the movable partition plate (9) are vertically welded, and three groups of bearing frames (12) are distributed on the left surface of the movable partition plate (9) at equal intervals.

5. The hot blast stove for grain drying of claim 1, characterized in that: a sliding structure is formed between the movable partition plate (9) and the furnace body (4) through a guide rod (5), and the diameter of the guide rod (5) is smaller than the inner diameter of the guide hole (16).

6. The hot blast stove for drying grain according to claim 1, characterized in that: the adjusting screw rod (8) is in threaded connection with the furnace body (4), and the adjusting screw rod (8) is movably connected with the movable partition plate (9) through a bearing (17).