CN216644883U - Intelligent temperature regulating and controlling device of grain drying machine - Google Patents

Abstract

The utility model relates to an intelligent temperature regulation and control device of grain drier, it includes drying chamber, exhaust duct, temperature sensor, mixing chamber, air conditioning pipeline, hot gas pipeline and regulation and control mechanism, exhaust duct is installed to the one end of drying chamber, exhaust duct's other end intercommunication has the mixing chamber, and installs temperature sensor on the exhaust duct, air conditioning pipeline and hot gas pipeline are installed respectively about the lower extreme of mixing chamber, and the inside regulation and control mechanism that is provided with of mixing chamber, temperature sensor with regulation and control mechanism all links to each other with existing intelligent control terminal; temperature sensor in this scheme detects the temperature when lower or higher, can feed back the information to intelligent control terminal, then the steerable regulation and control mechanism of intelligent control terminal starts, adjusts the gas emission volume of air conditioning pipeline and hot gas pipeline through regulation and control mechanism to can directly regulate and control the inside gas temperature of mixing chamber.

Description

Intelligent temperature regulating and controlling device of grain drying machine

Technical Field

The application relates to the technical field of grain drying machines, in particular to an intelligent temperature control device of a grain drying machine.

Background

The grain drier mainly is used for drying rice and wheat, and can be used for quickly drying crops such as rapeseed and the like after being slightly improved, the grain drier comprises main components such as a coal furnace, a motor, an axial flow fan, a stacking rack and the like, and the temperature of the grain drier needs to be controlled in the process of drying grains so as to prevent the grains from being baked at too high temperature or from being too low to achieve the drying effect, so that many grain driers adopt a mode of mixing cold air and hot air, and the temperature is controlled by changing the closing degree of an air vent of a drying chamber (1) through intelligently adjusting the angle of a temperature control plate.

However, this control method cannot directly control the discharge amount of the cold air and the hot air, and thus cannot directly control the temperature of the mixed cold air and hot air, and the temperature control effect is not ideal. Accordingly, one skilled in the art has provided an intelligent temperature regulating device for a grain dryer to solve the problems set forth in the background of the invention described above.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems set forth in the background art described above, the present application provides an intelligent temperature regulating device of a grain dryer.

The application provides a pair of grain drier's intelligent temperature regulation and control device adopts following technical scheme:

the utility model provides a grain drier's intelligent temperature regulation and control device, includes drying chamber, exhaust duct, temperature sensor, mixing chamber, air conditioning pipeline, hot gas pipeline and regulation and control mechanism, exhaust duct is installed to the one end of drying chamber, exhaust duct's other end intercommunication has the mixing chamber, and installs temperature sensor on the exhaust duct, install air conditioning pipeline and hot gas pipeline respectively about the lower extreme of mixing chamber, and the inside regulation and control mechanism that is provided with of mixing chamber, temperature sensor with regulation and control mechanism all links to each other with existing intelligent control terminal.

Through adopting above-mentioned technical scheme, the mixing chamber can be convenient for steam and air conditioning mix, but not directly discharge steam and air conditioning inside the drying chamber, if air conditioning directly discharges to the drying chamber inside then mix the drying time extension that makes cereal easily with steam, detect when temperature sensor is lower or when higher, can feed back information to intelligent control terminal, then the steerable adjustment and control mechanism of intelligent control terminal starts, adjust the gas emission volume of air conditioning pipeline and hot gas pipeline through adjustment and control mechanism, thereby can adjust the inside gas temperature of mixing chamber, then the mist passes through inside the gas vent gets into the drying chamber, thereby realize carrying out intelligent control's function to the inside gas temperature of drying chamber.

Preferably, the cold air pipeline with the hot gas pipeline all is circular, and the cold air pipeline with the hot gas pipeline is close to the one end of mixing chamber all is half-open state.

By adopting the technical scheme, the regulating mechanism can be convenient to control the discharge amount of the cold air pipeline and the discharge amount of the hot air pipeline.

Preferably, regulation and control mechanism includes baffle, dwang, gear, rack and two-way cylinder, the quantity of baffle has two and all rotates respectively through the pivot and installs air conditioning pipeline with the port department of hot gas pipeline, the dwang is installed to the upper end of baffle, the gear is installed to the upper end of dwang, the gear through the pivot with the inner wall of mixing chamber rotates continuously, the rear end meshing of gear has the rack, the rack pass through sliding fit with the inner wall of mixing chamber links to each other, two install two-way cylinder between the rack, two-way cylinder pass through the mount pad with the mixing chamber inner wall links to each other.

Through adopting above-mentioned technical scheme, when receiving feedback information at intelligent control terminal, steerable two-way cylinder starts, the both ends of two-way cylinder are through flexible and promote or stimulate the rack, the rack drives the certain angle of gear rotation, the gear drives baffle synchronous revolution with the dwang cooperation, when the baffle is rotatory, the discharge of air conditioning pipeline and the discharge of steam pipeline are the change of a big or a small whole always, the event can guarantee that mixing chamber and drying chamber inside all the time have gas at the drying when regulating and control mixing chamber gas temperature well.

Preferably, a plurality of fan blades are uniformly arranged on the outer wall of the rotating rod.

Through adopting above-mentioned technical scheme, the flabellum can stir the inside gas of mixing chamber when the dwang is rotatory for gaseous mixing speed is faster and the mixing degree is higher.

To sum up, the application comprises the following beneficial technical effects:

1. when the temperature sensor detects that the temperature is low or high, the information can be fed back to the intelligent control terminal, then the intelligent control terminal can control the starting of the regulating mechanism, the gas discharge amount of the cold gas pipeline and the hot gas pipeline is regulated through the regulating mechanism, so that the gas temperature in the mixing chamber can be directly regulated and controlled, and then the mixed gas enters the drying chamber through the exhaust port, so that the function of intelligently regulating and controlling the gas temperature in the drying chamber is realized;

2. the discharge capacity of the cold air pipeline and the discharge capacity of the hot air pipeline in the scheme are always changed from large to small in the regulation and control process, so that the gas temperature of the mixing chamber can be well regulated and controlled, and the fact that gas is always in the drying chamber and the mixing chamber is guaranteed.

Drawings

FIG. 1 is a cross-sectional view of an intelligent temperature regulating device of a grain dryer in an embodiment of the present application;

FIG. 2 is a top view of the connection between the baffle plate and the cold and hot air ducts of the intelligent temperature control device of the grain dryer according to the embodiment of the present application;

FIG. 3 is a top view of the cold and hot gas ducts of an intelligent temperature control device for a grain dryer according to an embodiment of the present application;

fig. 4 is a bottom view of the connection relationship between the gear, the rack and the bidirectional cylinder of the intelligent temperature control device of the grain dryer in the embodiment of the present application.

Description of reference numerals: 1. a drying chamber; 2. an exhaust duct; 3. a temperature sensor; 4. a mixing chamber; 5. a cold air duct; 6. a hot gas line; 7. a regulating mechanism; 70. a baffle plate; 71. rotating the rod; 72. a gear; 73. a rack; 74. a bidirectional cylinder; 710. a fan blade.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses grain drier's intelligent temperature regulation and control device. Referring to fig. 1 to 4, an intelligent temperature control device of a grain dryer comprises a drying chamber 1, an exhaust pipeline 2, a temperature sensor 3, a mixing chamber 4, a cold air pipeline 5, a hot air pipeline 6 and a control mechanism 7, wherein the exhaust pipeline 2 is installed at one end of the drying chamber 1, the mixing chamber 4 is communicated with the other end of the exhaust pipeline 2, the temperature sensor 3 is installed on the exhaust pipeline 2, the cold air pipeline 5 and the hot air pipeline 6 are respectively installed at the left and right sides of the lower end of the mixing chamber 4, the control mechanism 7 is arranged in the mixing chamber 4, the temperature sensor 3 and the control mechanism 7 are both connected with an existing intelligent control terminal, the cold air pipeline 5 and the hot air pipeline 6 are both circular, the cold air pipeline 5 and the hot air pipeline 6 are both in a half-open state at one ends close to the mixing chamber 4, the control mechanism 7 comprises a baffle plate 70, a rotating rod 71, a gear 72, a rack 73 and a bidirectional cylinder 74, the number of the baffle plates 70 is two, the baffle plates are respectively rotatably arranged at the port positions of the cold air pipeline 5 and the hot air pipeline 6 through rotating shafts, the rotating rod 71 is arranged at the upper end of the baffle plate 70, a plurality of fan blades 710 are uniformly arranged on the outer wall of the rotating rod 71, the gear 72 is arranged at the upper end of the rotating rod 71, the gear 72 is rotatably connected with the inner wall of the mixing chamber 4 through the rotating shafts, racks 73 are meshed at the rear end of the gear 72, the racks 73 are connected with the inner wall of the mixing chamber 4 in a sliding fit mode, a bidirectional cylinder 74 is arranged between the two racks 73, the bidirectional cylinder 74 is connected with the inner wall of the mixing chamber 4 through a mounting seat, the mixing chamber 4 can facilitate the mixing of hot air and cold air, the hot air and the cold air are not directly discharged into the drying chamber 1, if the cold air is directly discharged into the drying chamber 1 to be mixed with the hot air, the drying time of grains is easily prolonged, when the temperature sensor 3 detects that the temperature is lower or higher, can feed back information to intelligent control terminal, then the steerable two-way cylinder 74 of intelligent control terminal starts, the both ends of two-way cylinder 74 are through flexible and promote or stimulate rack 73, rack 73 drives gear 72 and rotates certain angle, gear 72 and dwang 71 cooperate and drive baffle 70 synchronous revolution, thereby can adjust the gas temperature inside mixing chamber 4, when baffle 70 is rotatory, the discharge of air conditioning pipeline 5 and the discharge of hot gas pipeline 6 are the big little change always, so can guarantee that mixing chamber 4 and drying chamber 1 are inside all the time to have gas dry when adjusting and control mixing chamber 4 gas temperature well, then the mixed gas gets into drying chamber 1 inside through the gas vent, thereby realize the function of carrying out intelligent regulation and control to the gas temperature inside drying chamber 1, flabellum 710 can stir the gas inside mixing chamber 4 when dwang 71 is rotatory, so that the mixing speed of the mixed gas is faster and the mixing degree is higher.

The implementation principle of the intelligent temperature control device of the grain drying machine in the embodiment of the application is as follows: when temperature sensor 3 detects that the temperature is lower or higher, can feed back information to intelligent control terminal, when intelligent control terminal received feedback information, steerable two-way cylinder 74 started, the both ends of two-way cylinder 74 are through flexible and promote or stimulate rack 73, rack 73 drives the rotatory certain angle of gear 72, gear 72 drives baffle 70 synchronous revolution with dwang 71 cooperation, when baffle 70 was rotatory, the discharge of air conditioning pipeline 5 and the discharge of hot gas pipeline 6 were the change of a big one little always, thereby can adjust the gas temperature of mixing chamber 4 inside.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (4)

1. The utility model provides a grain drier's intelligent temperature regulation and control device, includes drying chamber (1), exhaust duct (2), temperature sensor (3), mixing chamber (4), air conditioning pipeline (5), steam pipeline (6) and regulation and control mechanism (7), its characterized in that: exhaust duct (2) are installed to the one end of drying chamber (1), the other end intercommunication of exhaust duct (2) has mixing chamber (4), and installs temperature sensor (3) on exhaust duct (2), install air conditioning pipeline (5) and hot gas pipeline (6) respectively about the lower extreme of mixing chamber (4), and mixing chamber (4) inside is provided with adjustment and control mechanism (7), temperature sensor (3) with adjustment and control mechanism (7) all link to each other with having had intelligent control terminal.

2. The intelligent temperature control device of a grain dryer according to claim 1, wherein: air conditioning pipeline (5) with hot gas pipeline (6) all are circularly, and air conditioning pipeline (5) with hot gas pipeline (6) are close to the one end of mixing chamber (4) all is half-open state.

3. The intelligent temperature control device of a grain dryer according to claim 1, wherein: the regulating mechanism (7) comprises a baffle plate (70), a rotating rod (71), a gear (72), a rack (73) and a bidirectional cylinder (74), the number of the baffle plates (70) is two and the baffle plates are respectively rotatably arranged at the ports of the cold air pipeline (5) and the hot air pipeline (6) through rotating shafts, a rotating rod (71) is installed at the upper end of the baffle plate (70), a gear (72) is installed at the upper end of the rotating rod (71), the gear (72) is rotationally connected with the inner wall of the mixing chamber (4) through a rotating shaft, the rear end of the gear (72) is engaged with a rack (73), the rack (73) is connected with the inner wall of the mixing chamber (4) in a sliding fit mode, a bidirectional cylinder (74) is arranged between the two racks (73), the bidirectional cylinder (74) is connected with the inner wall of the mixing chamber (4) through a mounting seat.

4. The intelligent temperature control device of a grain dryer according to claim 3, wherein: a plurality of fan blades (710) are uniformly arranged on the outer wall of the rotating rod (71).

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