Straw smashing device with drying function

Abstract

The straw smashing device with the drying function comprises a base, a structural supporting frame is arranged on the base, a smashing box is arranged at the top of the structural supporting frame, a feeding groove is formed in one side of the smashing box, a hot air mechanism is arranged in the feeding groove, a drying box is arranged at the discharging end of the smashing box, and the drying box is arranged at the discharging end of the smashing box. A discharging mechanism is arranged at the discharging end of the drying box; the hot air mechanism is installed in the feeding groove, pretreated straw enters the hot air mechanism through the feeding groove and is conveyed forwards through the conveying pressing wheel and the conveying rolling wheels, the hot air fan located between the rolling wheels blows hot air downwards, the pretreated straw is air-dried, energy consumption of the follow-up drying procedure is reduced, meanwhile, worm eggs left on the straw are blown off through wind power, and the straw drying efficiency is improved. The blown waste falls into the waste collecting box from the gaps between the conveying rollers at the bottom, so that the content of eggs in the crushed straws is reduced, the pathogenic rate of seedlings is reduced, and the survival rate of seedling raising is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a straw smashing technical field, concretely is a kind of straw smashing device with drying function. BACKGROUND

[0002] Straw seedling raising substrate tray is a seedling raising substrate made by using straw as main raw material, which is used for seedling raising of crops such as rice and vegetables. The straw seedling raising substrate tray is made by crushing, fermenting and compressing straw, and is suitable for seed germination and seedling growth. The straw seedling raising substrate tray utilizes straw resources, reduces environmental pollution, is an environmentally friendly, economical and efficient seedling raising method, and is in line with the concept of sustainable development of modern agriculture, and has a broad application prospect.

[0003] Before the straw seedling raising substrate tray is made, the straw needs to be pretreated. The straw of crops such as rice, wheat and corn needs to be washed after being collected to remove pests and chemical pollution. However, a small amount of eggs may still be carried on the washed straw, which needs to be removed before the straw is crushed. In addition, the washed straw is wet and tends to stick to the inside of the crushing box, which needs to be cleaned regularly, affecting the efficiency. UTILITY MODEL CONTENT

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model aims to provide a straw crushing device with drying function to solve the problem of the survival rate of seedlings affected by the eggs carried on the straw.

[0006] (II) Technical scheme

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a straw crushing device with drying function, comprising a base, a structure support frame is arranged on the base, a crushing box is arranged at the top of the structure support frame, a feeding chute is arranged on one side of the crushing box, a hot air mechanism is arranged in the feeding chute, a drying box is arranged at the discharging end of the crushing box, and a discharging mechanism is arranged at the discharging end of the drying box.

[0008] The hot air mechanism comprises a hot air fan, a conveying pressure roller, a conveying roller and a waste collection box. The hot air fan is fixed at the top of the feeding chute, conveying wheels are arranged on both sides of the hot air fan, the conveying wheels are rotationally fixed at the top of the feeding chute, the conveying pressure roller is arranged below the conveying wheels, and the conveying roller is fixed below the conveying pressure roller.

[0009] As the utility model discloses, preferably, the drying box comprises a box body, a feeding port, a stirrer, heating wires and a discharging port; the box body is fixed on a structure support frame; the top of the box body is provided with the feeding port; the feeding port is connected with the discharging end of a crushing box; the box body is provided with the stirrer; the inner wall of the box body is embedded with the heating wires; and the bottom of the box body is provided with the discharging port.

[0010] As the utility model discloses, preferably, the box body is provided with a heat insulation layer inside; and the heat insulation layer is arranged on the outside of the heating wires.

[0011] As the utility model discloses, preferably, the top of the box body is provided with a moisture discharging port on one side; and the moisture discharging port is provided with an exhaust duct.

[0012] As the utility model discloses, preferably, the discharging mechanism comprises a discharging slope, a discharging hopper, a discharging port and a loading table; the discharging slope is connected to the discharging end of the drying box; the discharging slope is connected with the discharging hopper; the bottom of the discharging hopper is provided with the discharging port; and the loading table is fixed below the discharging port.

[0013] As the utility model discloses, preferably, the discharging port is provided with a discharging valve.

[0014] As the utility model discloses, preferably, the top of the discharging hopper is provided with a side baffle on the side wall; and the top of the side baffle is provided with a dustproof baffle.

[0015] Compared with the prior art, the utility model has the beneficial effects as follows:

[0016] 1、The utility model discloses a hot -blast mechanism is installed in the feed groove, and the straw of pretreatment enters the hot -blast mechanism through the feed groove, is conveyed to the front through the transmission pressure wheel, transmission gyro wheel, and the hot -blast fan between the gyro wheel blows down the hot -blast, and the straw of pretreatment is dried, and the energy consumption of subsequent drying procedure is reduced, and the insect eggs of the straw of pretreatment are blown off simultaneously, and the waste is fallen into the waste collection box from the gap between the bottom transmission gyro wheel, and the insect eggs content in the straw of crushing is reduced, and the disease rate of seedling is reduced, and the survival rate of seedling raising is improved.

[0017] 2、The utility model discloses a stirrer is installed, and the straw of crushing is dried in the box body, and the straw of crushing is heated evenly by the stirrer, can reduce the time of straw drying, and the heat insulation layer is inlaid in the box body, and the heat loss is reduced, and the moisture of straw is discharged in the top of the box body is set up the moisture discharging port, and the moisture condensation in the top of the box body is reduced, and the drying efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is the whole plane structure schematic diagram of the utility model;

[0019] Fig. 2The utility model discloses an enlarged plane structure schematic diagram of drying box.

[0020] Fig. 3 The utility model discloses an enlarged plane structure schematic diagram of hot air mechanism.

[0021] In the drawing: 1, base; 2, structure support frame; 3, crushing box; 4, feed groove; 5, hot air mechanism; 501, hot air fan; 502, conveying pressure roller; 503, conveying roller; 504, waste collection box; 6, drying box; 601, box body; 602, feed inlet; 603, stirrer; 604, heating wire; 605, discharge port; 606, heat insulation layer; 607, moisture exhaust port; 608, exhaust duct; 7, discharge mechanism; 701, material falling slope; 702, discharge hopper; 703, discharging port; 704, loading table; 705, discharging valve; 706, side stop; 707, dust baffle. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the utility model.

[0023] As Figs. 1-3 Indicated, the utility model provides a kind of straw crushing device with drying function, including base 1, base 1 is provided with structure support frame 2, structure support frame 2 top is provided with crushing box 3, crushing box 3 side is provided with feed groove 4, feed groove 4 is provided with hot air mechanism 5, crushing box 3 discharge end is provided with drying box 6, drying box 6 discharge end is provided with discharge mechanism 7.

[0024] Reference Fig. 1 And Fig. 3 , hot air mechanism 5 includes hot air fan 501, conveying pressure roller 502, conveying roller 503, waste collection box 504;Hot air fan 501 is fixed in feed groove 4 top, hot air fan 501 side is provided with conveying pressure roller 502, conveying pressure roller 502 rotation is fixed in feed groove 4 top, conveying pressure roller 502 below is provided with conveying roller 503, conveying roller 503 below is fixed with waste collection box 504.

[0025] By installing the hot air mechanism 5 in the feeding groove 4, the pretreated straw enters the hot air mechanism 5 through the feeding groove 4, is conveyed forward through the conveying pressure roller 502 and the conveying roller 503, the hot air fan 501 between the rollers blows hot air downward, the pretreated straw is air-dried, the energy consumption of the subsequent drying process is reduced, at the same time, the insect eggs remaining on the straw are blown off by the wind, the blown waste falls into the waste collection box 504 from the gap between the bottom conveying rollers 503, the insect egg content in the crushed straw is reduced, the seedling disease rate is reduced, and the survival rate of seedling raising is improved.

[0026] Reference Figs. 1-2 The drying box 6 comprises a box body 601, a feeding port 602, a stirrer 603, heating wires 604 and a discharge port 605; the box body 601 is fixed on the structural support frame 2, the feeding port 602 is formed at the top of the box body 601 and is connected with the discharge end of the crushing box 3, the stirrer 603 is arranged in the box body 601, the heating wires 604 are embedded around the inner wall of the box body 601, the discharge port 605 is formed at the bottom of the box body 601, the box body 601 is provided with a heat insulation layer 606, the heat insulation layer 606 is arranged outside the heating wires 604, a moisture discharge port 607 is formed at one side of the top of the box body 601, and an exhaust pipeline 608 is arranged on the moisture discharge port 607.

[0027] By installing the stirrer 603, the crushed straw is dried in the box body 601, the stirrer 603 stirs and heats the crushed straw uniformly, the drying time of the straw is reduced, at the same time, the heat insulation layer 606 is embedded in the box body 601, heat loss is reduced, moisture in the straw is discharged through the moisture discharge port 607 formed at the top, moisture condensation at the top of the box body 601 is reduced, and the drying efficiency is improved.

[0028] Method for using

[0029] The working principle and use process of the utility model are as follows: the pretreated straw enters the hot air mechanism 5 from the feeding groove 4, the conveying pressure roller 502 and the conveying roller 503 convey the straw forward, at this time, the hot air fan 501 works to blow hot air downward, the insect eggs and other sundries remaining on the straw are blown off, the insect egg content in the straw is reduced, and the seedling disease rate during subsequent seedling raising is reduced, at the same time, the straw is dried by hot air, the energy consumption of the subsequent drying process is reduced, then the straw enters the crushing box 3 for crushing, the crushed straw is sent into the drying box 6 through the feeding port 602, the heating wires 604 work to dry the straw, the stirrer 603 in the drying box 6 stirs the crushed straw to make it heat uniformly, the heat insulation layer 606 is embedded in the box body 601 to reduce heat dissipation, finally, the crushed straw is conveyed into the discharging mechanism 7 from the discharge port 605, the side block 706 and the dustproof baffle 707 are installed at the top of the discharge hopper 702 to block the dust raised when the crushed straw powder falls, and the crushed straw powder falls into the loading table 704 from the discharging port 703.

[0030] It should be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0031] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A straw crushing device with drying function, comprising a base (1), characterized in that: The base (1) is provided with a structure support frame (2), the top of the structure support frame (2) is provided with a crushing box (3), one side of the crushing box (3) is provided with a feeding chute (4), the feeding chute (4) is provided with a hot air mechanism (5), the discharge end of the crushing box (3) is provided with a drying box (6), and the discharge end of the drying box (6) is provided with a discharge mechanism (7). The hot air mechanism (5) comprises a hot air fan (501), a conveying pressure roller (502), a conveying roller (503) and a waste collection box (504); the hot air fan (501) is fixed on the top of the feeding chute (4), the conveying pressure roller (502) is arranged on the two sides of the hot air fan (501), the conveying pressure roller (502) is rotationally fixed on the top of the feeding chute (4), the conveying roller (503) is arranged below the conveying pressure roller (502), and the waste collection box (504) is fixed below the conveying roller (503).

2. The straw crushing device with drying function according to claim 1, characterized in that: The drying box (6) comprises a box body (601), a feeding port (602), a stirrer (603), heating wires (604) and a discharge port (605); the box body (601) is fixed on the structure support frame (2), the feeding port (602) is formed in the top of the box body (601) and is connected with the discharge end of the crushing box (3), the stirrer (603) is arranged in the box body (601), the heating wires (604) are inlaid on the inner wall of the box body (601), and the discharge port (605) is formed in the bottom of the box body (601).

3. The straw crushing device with drying function according to claim 2, characterized in that: The box body (601) is provided with a heat insulation layer (606) arranged outside the heating wires (604).

4. The straw crushing device with drying function according to claim 2, characterized in that: A moisture discharge port (607) is formed in one side of the top of the box body (601), and an exhaust pipeline (608) is arranged on the moisture discharge port (607).

5. The straw crushing device with drying function according to claim 1, characterized in that: The discharge mechanism (7) comprises a material falling slope (701), a discharge hopper (702), a discharging port (703) and a loading table (704); the material falling slope (701) is connected to the discharge end of the drying box (6), the discharge hopper (702) is connected to the material falling slope (701), the discharging port (703) is formed in the bottom of the discharge hopper (702), and the loading table (704) is fixed below the discharging port (703).

6. The straw crushing device with drying function according to claim 5, characterized in that: A discharging valve (705) is arranged at the discharging port (703).

7. The straw crushing device with drying function according to claim 5, characterized in that: A side baffle (706) is arranged on the top of the sidewall of the discharge hopper (702), and a dustproof baffle (707) is arranged on the top of the side baffle (706).

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