Ozone fumigation sterilization equipment for grain storage

Abstract

The invention provides ozone fumigation sterilization equipment for grain storage, and relates to the field of grain storage sterilization equipment. An air outlet pipe head is arranged at the top of the ozone generator and is connected with an air suction opening of a fan through a pipeline, and the fan is mounted at the top of the ozone generator. Through the arrangement of the reciprocating driving assembly, in the process that the blowing shell blows ozone gas, the blowing shell blows the ozone gas into the grain depot more uniformly, the phenomenon that the ozone concentration of partial areas in the grain depot cannot reach the sterilization standard is avoided, and then the sterilization effect of the ozone fumigation sterilization equipment is improved; the problems that in the actual use process of existing ozone fumigation sterilization equipment, due to the fact that an air blowing structure for blowing ozone gas is always located at the same position in the grain depot, the ozone concentration of the area, away from the air blowing structure, in the grain depot cannot reach the sterilization standard, and the uniformity of the ozone gas during blowing is reduced are solved.

Description

Technical Field

[0001] The invention relates to the technical field of surveying and mapping equipment, and in particular to ozone fumigation sterilization equipment for grain storage. Background Art

[0002] The quality of grain is not only closely related to the health of consumers, but also to the national food security and social stability. Due to the excessive reproduction of microorganisms and the occurrence of pests and diseases, the loss of grain during storage is also a considerable number. Since ozone has outstanding sterilization, disinfection, insecticide, and odor elimination effects, ozone fumigation equipment has been gradually used in the grain storage industry. Large-scale ozone treatment of stored grain through ozone fumigation equipment can achieve better insecticide and mildew prevention effects.

[0003] However, in actual use of the existing ozone fumigation sterilization equipment, since the blowing structure for blowing ozone gas is always in the same position inside the grain depot, the ozone concentration in the area inside the grain depot far away from the blowing structure does not meet the sterilization standard, thereby reducing the uniformity of the ozone gas blowing, resulting in poor sterilization effect, accelerating the reproduction efficiency of mold and microorganisms in the grain, and reducing the storage period of the grain. Moreover, although a universal wheel structure is installed at the bottom of the ozone generator for easy movement, when braking is required, only by stepping on the brake pad on the universal wheel, the stability of the ozone generator during operation will be poor. In addition, in actual use of the existing ozone fumigation sterilization equipment, although a filter is installed at the air inlet to prevent the entry of dust, after a period of use, a large amount of debris is easily attached to the surface of the filter, affecting the air permeability of the filter and the heat dissipation effect of the ozone generator, thereby reducing the service life of the electrical components inside the ozone fumigation sterilization equipment. Moreover, when cleaning, the staff needs to deliberately clean it, which brings trouble to the staff. Summary of the invention

[0004] The disclosed embodiment relates to an ozone fumigation sterilization device for grain storage, which can, through the arrangement of a reciprocating driving component, enable the reciprocating driving component to move two T-shaped driving blocks and the blowing shell back and forth during the process of blowing ozone gas from the blowing shell, so that the blowing shell can blow ozone gas into the interior of the grain depot more evenly, avoiding the phenomenon that the ozone concentration in some areas of the grain depot fails to meet the sterilization standard, thereby improving the sterilization effect of the ozone fumigation sterilization device.

[0005] In a first aspect of the present disclosure, an ozone fumigation sterilization device for grain storage is provided, which specifically includes: an ozone generator and a grain depot; an air outlet pipe head is provided on the top of the ozone generator, and the air outlet pipe head is connected to the air suction port of a fan through a pipeline, and the fan is installed on the top of the ozone generator; an air supply hose is connected to the air outlet of the fan, and the other end of the air supply hose is connected to a blowing shell; the blowing shell is slidably connected to the inside of a supporting frame, and the supporting frame is fixedly installed on the top surface inside the grain depot; a reciprocating driving component is provided on the supporting frame; an automatic cleaning mechanism is installed on the outside of the ozone generator, and a supporting mechanism is provided at the bottom of the ozone generator.

[0006] In at least some embodiments, an air inlet filter is installed on the left end face of the ozone generator at the air inlet, and air outlet holes are evenly opened on the right end face of the ozone generator; a support column is fixedly connected to the four corners of the bottom end face of the ozone generator, and the lower ends of the four support columns are fixedly connected to a bottom plate, and a universal wheel is installed at the four corners of the bottom of the bottom plate; a human body sensing switch is installed on the front side of the ozone generator.

[0007] In at least some embodiments, two guide slides are fixedly connected to the front and rear sides of the blowing shell, and a T-shaped driving block is fixedly installed in the middle of the front and rear sides of the blowing shell, and strip grooves are opened on the back sides of the two T-shaped driving blocks.

[0008] In at least some embodiments, L-shaped mounting plates are evenly welded on the front and rear sides of the support frame, and the L-shaped mounting plates are fixedly installed on the top surface inside the grain depot; a circular through hole is opened on the right end surface of the grain depot, and the air supply hose passes through the circular through hole opened on the right end surface of the grain depot; a first pulley is installed on the right end surface of the grain depot; a second pulley is installed in the middle of the right end surface of the support frame, and the second pulley and the first pulley are both slidably connected to the air supply hose.

[0009] In at least some embodiments, two transverse guide rods are fixedly connected to the front and rear sides of the support frame, and the four transverse guide rods are slidably connected to the four guide slide cylinders respectively.

[0010] In at least some embodiments, the reciprocating drive assembly includes a rotating shaft, a sprocket, a chain, a driving motor, a synchronous rotating shaft, a first synchronous pulley, a second synchronous pulley and a driving column. The number of the rotating shafts is four, and the four rotating shafts are rotatably connected to the support frame. A sprocket is installed at one end of each rotating shaft, and a chain is transmission-connected between each left and right sprocket. A driving column is provided on opposite sides of the two chains, and the two driving columns are on the same axis, and the two driving columns are respectively slidably connected to two bar grooves; the driving motor is installed on the rear side inside the granary, and a synchronous rotating shaft is fixedly connected to the rotating shaft of the driving motor, and the synchronous rotating shaft is rotatably connected to the right side of the bottom of the support frame; two first synchronous pulleys are fixedly installed on the synchronous rotating shaft; a second synchronous pulley is fixedly installed on the opposite ends of the two rotating shafts on the right side, and the two second synchronous pulleys are transmission-connected to the two first synchronous pulleys respectively through two synchronous belts.

[0011] In at least some embodiments, when the two chains are in a rotating state with the two driving columns, the two driving columns are moving back and forth left and right with the two T-shaped driving blocks and the blowing housing.

[0012] In at least some embodiments, the automatic cleaning mechanism includes a fixed plate, a cleaning brush, a small motor, a reciprocating screw, a screw nut, a driven pulley and a driving pulley. The number of the fixed plates is four, and the four fixed plates are fixedly installed on the left and right sides of the ozone generator respectively. Two supporting guide rods are fixedly connected between each two adjacent fixed plates, and a cleaning brush is slidably connected between each two adjacent fixed plates through the supporting guide rod, and a screw nut is fixedly installed inside each cleaning brush; the small motor is installed at the bottom of the ozone generator, and a driving pulley is fixedly installed on the rotating shaft of the small motor; the number of the reciprocating screws is two, and the two reciprocating screws are rotatably connected to the four fixed plates, and the two reciprocating screws are respectively connected to the two screw nuts through spiral grooves; a driven pulley is fixedly installed at the rear end of the two reciprocating screws, and the two driven pulleys are connected to the driving pulley through belt transmission; the small motor is electrically connected to the human body sensing switch.

[0013] The cam is an adjustable speed gear, and the adjustable speed gear is connected to the upper and lower ends of the support leg, and the adjustable speed gear is connected to the upper and lower ends of the support leg, so that the support leg can be adjusted according to the situation of the vehicle.

[0014] The present invention provides an ozone fumigation sterilization device for grain storage, which has the following beneficial effects: Through the arrangement of the reciprocating driving component, during the process of blowing ozone gas by the blowing shell, the reciprocating driving component can move the two T-shaped driving blocks and the blowing shell back and forth, so that the blowing shell can blow ozone gas into the interior of the grain depot more evenly, avoiding the phenomenon that the ozone concentration in some areas inside the grain depot fails to meet the sterilization standard, thereby improving the sterilization effect of the ozone fumigation sterilization equipment, effectively reducing the reproduction efficiency of mold and microorganisms in grain, and increasing the storage period of grain. In addition, the structure is simple, the operation is reliable, and the practicability is strong.

[0015] Through the setting of the supporting mechanism, when the ozone generator needs to be braked, the adjusting screw can be manually rotated, and the adjusting screw moves forward linearly with the sliding block under the action of the internal thread of the nut, and then moves forward linearly with the two sliding columns through the sliding block, and then, under the guiding action of the two strip slides, the two driving plates are forced to move downward linearly with the lifting plate and the four supporting legs, so that the supporting pads at the lower ends of the four supporting legs are in contact with the ground, and the four universal wheels are separated from the ground, thereby improving the stability of the ozone generator during operation, and in the process of adjusting the supporting mechanism, there is no need to configure a motor drive, thereby reducing the cost and power loss, which is more conducive to the concept of energy saving and environmental protection.

[0016] Through the cooperation of the human body sensing switch and the automatic cleaning mechanism, when the staff operates in front of the ozone generator, the human body sensing switch senses the presence of human body and starts the small motor, which finally moves back and forth with the two cleaning brushes, thereby removing dust and other debris on the outer surface of the air inlet filter and the air outlet on the right end face of the ozone generator, avoiding affecting the air permeability of the air inlet filter and the heat dissipation effect of the ozone generator, thereby increasing the service life of the internal electrical components of the ozone generator, and during cleaning, there is no need for the staff to deliberately clean it, avoiding trouble for the staff.

[0017] By setting the first pulley and the second pulley, the blowing shell can avoid severe friction between the air supply hose and the right side wall of the grain storage when it moves back and forth with the air supply hose, thereby reducing the wear efficiency of the outer wall of the air supply hose and improving the service life of the air supply hose.

[0018] Through the cooperation of the sprocket, chain, driving motor, synchronous shaft, first synchronous pulley, second synchronous pulley, driving column and T-shaped driving block, when the two chains are in a rotating state with the two driving columns, the two driving columns can move back and forth with the two T-shaped driving blocks and the blowing shell, and the transmission efficiency of the sprocket and chain is relatively high, thereby improving the efficiency of the blowing shell when it moves back and forth. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0020] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0021] In the attached picture: Figure 1 A structural diagram showing the overall structure of the present application; Figure 2 The schematic diagram of the structure of the present application after removing the grain storage is shown; Figure 3 The schematic diagram of the structure of the ozone generator, automatic cleaning mechanism and supporting mechanism of the present application is shown; Figure 4 A schematic diagram showing the structure of the support frame and the reciprocating drive assembly of the present application is shown; Figure 5 A schematic diagram showing the structure of the blowing housing and the reciprocating drive assembly of the present application is shown; Figure 6 This application shows Figure 5 A schematic diagram of the structure with a partial enlargement at the center; Figure 7 The schematic diagram of the structure of the ozone generator and the blowing housing of the present application is shown; Figure 8 The schematic diagram of the structure of the ozone generator and the automatic cleaning mechanism of the present application is shown; Fig. 9 A schematic diagram of the structure of the automatic cleaning mechanism of the present application is shown; Fig.10 A schematic diagram of the structure of the ozone generator and the supporting mechanism of the present application from the left is shown; Fig.11 A schematic diagram of the structure of the support mechanism of the present application after being disassembled is shown.

[0022] Reference numerals list 1. Ozone generator; 101. Air outlet pipe head; 102. Fan; 103. Air supply hose; 104. Blowing shell; 105. Air inlet filter; 106. Support column; 107. Bottom plate; 108. Guide slide; 109. T-shaped driving block; 1010. Strip groove; 1011. Universal wheel; 1012. Air outlet; 1013. Human body induction switch; 2. Grain depot; 201. Support frame; 202. First pulley; 203. Second pulley; 204. L-shaped mounting plate; 205. Transverse guide rod; 3. Reciprocating drive assembly; 301. Rotating shaft; 302. Sprocket; 303. Chain; 304. Driving motor; 305. Synchronous rotating shaft; 306. First synchronous pulley; 307. Second synchronous pulley; 308. Driving column; 4. Automatic cleaning mechanism; 401. Fixed plate; 402. Cleaning brush; 403. Small motor; 404. Reciprocating screw; 405. Screw nut; 406. Driven pulley; 407. Driving pulley; 5. Support mechanism; 501. Lifting plate; 502. Driving plate; 503. Adjusting screw; 504. Support leg; 505. Sliding block; 506. Sliding rail; 507. Sliding column; 508. Strip slide; 509. Nut. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Example 1: Please refer to Figures 1 to 11 : The present invention proposes an ozone fumigation sterilization device for grain storage, comprising: an ozone generator 1 and a grain depot 2; an air outlet pipe head 101 is provided on the top of the ozone generator 1, and the air outlet pipe head 101 is connected to the air suction port of a fan 102 through a pipeline, and the fan 102 is installed on the top of the ozone generator 1; an air supply hose 103 is connected to the air outlet of the fan 102, and the other end of the air supply hose 103 is connected to a blowing shell 104; the blowing shell 104 is slidably connected to the inside of a supporting frame 201, and the supporting frame 201 is fixedly installed on the top surface inside the grain depot 2; a reciprocating driving component 3 is provided on the supporting frame 201; an automatic cleaning mechanism 4 is installed on the outside of the ozone generator 1, and a supporting mechanism 5 is provided at the bottom of the ozone generator 1.

[0025] An air inlet filter 105 is installed on the left end face of the ozone generator 1 at the air inlet, and air outlet holes 1012 are evenly opened on the right end face of the ozone generator 1; a support column 106 is fixedly connected to the four corners of the bottom end face of the ozone generator 1, and the lower ends of the four support columns 106 are fixedly connected to the bottom plate 107, and a universal wheel 1011 is installed at the four corners of the bottom of the bottom plate 107; a human body sensing switch 1013 is installed on the front side of the ozone generator 1.

[0026] Two guide slides 108 are fixedly connected to the front and rear sides of the blowing shell 104, and a T-shaped driving block 109 is fixedly installed in the middle of the front and rear sides of the blowing shell 104, and strip grooves 1010 are opened on the back sides of the two T-shaped driving blocks 109.

[0027] L-shaped mounting plates 204 are evenly welded on the front and rear sides of the support frame 201, and the L-shaped mounting plates 204 are fixedly installed on the top inner surface of the grain depot 2; a circular through hole is opened on the right end surface of the grain depot 2, and the air supply hose 103 passes through the circular through hole opened on the right end surface of the grain depot 2; a first pulley 202 is installed on the right end surface of the grain depot 2; a second pulley 203 is installed in the middle of the right end surface of the support frame 201, and the second pulley 203 and the first pulley 202 are both slidably connected with the air supply hose 103.

[0028] Two transverse guide rods 205 are fixedly connected to both the front and rear sides of the support frame 201 , and the four transverse guide rods 205 are slidably connected to the four guide slide cylinders 108 , respectively.

[0029] The reciprocating drive assembly 3 includes a rotating shaft 301, a sprocket 302, a chain 303, a driving motor 304, a synchronous rotating shaft 305, a first synchronous pulley 306, a second synchronous pulley 307 and a driving column 308. The number of the rotating shafts 301 is four, and the four rotating shafts 301 are rotatably connected to the support frame 201. A sprocket 302 is installed at one end of each rotating shaft 301, and a chain 303 is transmission-connected between each left and right sprocket 302. A driving column 308 is provided on the opposite sides of the two chains 303, and the two driving columns 308 are on the same axis. line, the two driving columns 308 are respectively slidably connected with the two strip grooves 1010; the driving motor 304 is installed on the rear side inside the grain warehouse 2, and the rotating shaft of the driving motor 304 is fixedly connected with a synchronous rotating shaft 305, and the synchronous rotating shaft 305 is rotatably connected to the right side of the bottom of the supporting frame 201; two first synchronous pulleys 306 are fixedly installed on the synchronous rotating shaft 305; a second synchronous pulley 307 is fixedly installed on the opposite ends of the two rotating shafts 301 on the right side, and the two second synchronous pulleys 307 are respectively connected to the two first synchronous pulleys 306 through two synchronous belts.

[0030] When the two chains 303 and the two driving columns 308 are in a rotating state, the two driving columns 308 and the two T-shaped driving blocks 109 and the blowing housing 104 move back and forth left and right.

[0031] The support mechanism 5 includes a lifting plate 501, a driving plate 502, an adjusting screw 503, a supporting leg 504, a sliding block 505, a sliding rail 506, a sliding column 507, a strip sliding opening 508 and a nut 509. The lifting plate 501 is slidably connected to the outside of the four supporting columns 106, and the middle part of the upper end surface of the lifting plate 501 is fixedly connected with two driving plates 502 in a bilaterally symmetrical shape, and each driving plate 502 has a strip sliding opening 508 on the left end surface; the four corners of the bottom end surface of the lifting plate 501 are fixedly connected with a A support leg 504 is provided, and a support pad is provided at the lower end of each support leg 504; the outer side of the adjusting screw 503 is connected to a nut 509 fixed to the front side of the bottom of the ozone generator 1 through a thread, and the rear end of the adjusting screw 503 is rotatably connected to a sliding block 505; the upper end of the sliding block 505 is slidably connected to a slide rail 506 fixed to the bottom of the ozone generator 1, and a sliding column 507 is fixedly connected to the lower part of the left and right end surfaces of the sliding block 505, and the two sliding columns 507 are slidably connected to two strip sliding openings 508 respectively.

[0032] Embodiment 2, based on embodiment 1, as Figure 2 , Figure 3 , Figure 8 and Fig. 9 As shown, the automatic cleaning mechanism 4 includes a fixed plate 401, a cleaning brush 402, a small motor 403, a reciprocating screw 404, a screw nut 405, a driven pulley 406 and a driving pulley 407. There are four fixed plates 401, and the four fixed plates 401 are fixedly installed on the left and right sides of the ozone generator 1 respectively. Two supporting guide rods are fixedly connected between each two adjacent fixed plates 401, and a cleaning brush 402 is slidably connected between each two adjacent fixed plates 401 through the supporting guide rod, and a screw is fixedly installed inside each cleaning brush 402 Nut 405; a small motor 403 is installed at the bottom of the ozone generator 1, and a driving pulley 407 is fixedly installed on the rotating shaft of the small motor 403; there are two reciprocating screws 404, and the two reciprocating screws 404 are rotatably connected to the four fixed plates 401, and the two reciprocating screws 404 are respectively connected to the two screw nuts 405 through spiral grooves; a driven pulley 406 is fixedly installed at the rear end of the two reciprocating screws 404, and the two driven pulleys 406 are connected to the driving pulley 407 through belt transmission; the small motor 403 is electrically connected to the human body sensing switch 1013.

[0033] The working principle of this embodiment is as follows: when it is necessary to perform ozone fumigation sterilization treatment on the stored grain in the grain depot 2, firstly, the ozone generator 1 is started, and ozone gas is generated by the ozone generator 1, and the generated ozone gas is discharged through the air outlet pipe head 101, and then the fan 102 is started, and the ozone gas discharged from the air outlet pipe head 101 is transported to the inside of the blowing housing 104 through the air suction port of the fan 102, and finally, the ozone gas is blown into the grain depot 2 through the air blowing port at the bottom of the blowing housing 104, so as to perform ozone fumigation sterilization treatment on the grain in the grain depot 2; During the process of blowing ozone gas by the blowing shell 104, the driving motor 304 is started, so that the rotating shaft of the driving motor 304 rotates with the synchronous rotating shaft 305, two first synchronous pulleys 306, two second synchronous pulleys 307, two right rotating shafts 301 and two right sprockets 302, and then the two chains 303 are driven, and then the two chains 303 drive the two driving columns 308 to rotate, and the two rotating driving columns 308 drive the two T-shaped driving blocks 109 and the blowing shell 104 to move back and forth left and right, so that the blowing shell 104 can blow ozone gas into the grain storage 2 more evenly.

[0034] When the ozone generator 1 needs to be moved, the ozone generator 1 can be moved to a suitable position through the universal wheel 1011. Then, when the ozone generator 1 needs to be braked, the adjusting screw 503 can be manually rotated. The adjusting screw 503 moves forward linearly with the sliding block 505 under the action of the internal thread of the nut 509, and then the sliding block 505 moves forward linearly with the two sliding columns 507. Then, under the guidance of the two strip sliding openings 508, the two driving plates 502 are forced to move downward linearly with the lifting plate 501 and the four supporting legs 504, so that the lower end support pads of the four supporting legs 504 are in contact with the ground, and the four universal wheels 1011 are separated from the ground.

[0035] When the staff is operating in front of the ozone generator 1, the human body sensing switch 1013 senses the presence of a human body and starts the small motor 403. The shaft of the small motor 403 drives the driving pulley 407, two driven pulleys 406 and two reciprocating screws 404 to rotate, and then the two screw nuts 405 drive the two cleaning brushes 402 to move back and forth under the action of the spiral grooves on the reciprocating screw 404, thereby cleaning away dust and other debris on the outer surface of the air inlet filter 105 and the air outlet 1012 on the right end face of the ozone generator 1 to avoid affecting the heat dissipation effect of the ozone generator 1.

[0036] In this article, there are a few points to note: 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0037] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0038] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. An ozone fumigation sterilization device for grain storage, comprising: An ozone generator (1) and a grain depot (2); an air outlet pipe head (101) is provided on the top of the ozone generator (1), and the air outlet pipe head (101) is connected to the air intake port of a fan (102) through a pipeline, and the fan (102) is installed on the top of the ozone generator (1); the air outlet of the fan (102) is connected to an air supply hose (103), and the other end of the air supply hose (103) is connected to a blowing shell (104); the blowing shell (104) is slidably connected to the inside of a supporting frame (201), and the supporting frame (201) is fixedly installed on the top surface of the inside of the grain depot (2); a reciprocating driving component (3) is provided on the supporting frame (201); an automatic cleaning mechanism (4) is installed on the outside of the ozone generator (1), and a supporting mechanism (5) is provided at the bottom of the ozone generator (1).

2. The ozone fumigation sterilization equipment for grain storage according to claim 1, characterized in that: An air inlet filter (105) is installed at the air inlet of the left end face of the ozone generator (1), and air outlet holes (1012) are evenly opened on the right end face of the ozone generator (1); a support column (106) is fixedly connected to each of the four corners of the bottom end face of the ozone generator (1), and a bottom plate (107) is fixedly connected to the lower ends of the four support columns (106), and a universal wheel (1011) is installed at each of the four corners of the bottom of the bottom plate (107); and a human body sensing switch (1013) is installed at the front side of the ozone generator (1).

3. The ozone fumigation sterilization equipment for grain storage according to claim 1, characterized in that: The front and rear side surfaces of the blowing shell (104) are both fixedly connected to two guide slides (108), and a T-shaped driving block (109) is fixedly installed in the middle of the front and rear side surfaces of the blowing shell (104), and the two T-shaped driving blocks (109) are both provided with strip grooves (1010) on the back surfaces thereof.

4. The ozone fumigation sterilization equipment for grain storage according to claim 3, characterized in that: The front and rear side surfaces of the support frame (201) are uniformly welded with L-shaped mounting plates (204), and the L-shaped mounting plates (204) are fixedly mounted on the top surface of the interior of the grain depot (2); a circular through hole is opened on the right end surface of the grain depot (2), and the air supply hose (103) passes through the circular through hole opened on the right end surface of the grain depot (2); a first pulley (202) is installed on the right end surface of the grain depot (2); a second pulley (203) is installed in the middle of the right end surface of the support frame (201), and the second pulley (203) and the first pulley (202) are both slidably connected to the air supply hose (103).

5. The ozone fumigation sterilization equipment for grain storage according to claim 3, characterized in that: Two transverse guide rods (205) are fixedly connected to both the front and rear sides of the support frame (201), and the four transverse guide rods (205) are slidably connected to the four guide slide cylinders (108) respectively.

6. The ozone fumigation sterilization equipment for grain storage according to claim 3, characterized in that: The reciprocating driving assembly (3) comprises a rotating shaft (301), a sprocket (302), a chain (303), a driving motor (304), a synchronous rotating shaft (305), a first synchronous belt pulley (306), a second synchronous belt pulley (307) and a driving column (308). The number of the rotating shafts (301) is four, and the four rotating shafts (301) are rotatably connected to the support frame (201). A sprocket (302) is installed at one end of each rotating shaft (301), and a chain (303) is drivingly connected between each left and right sprocket (302). A driving column (308) is provided on the opposite side of the two chains (303), and the two driving columns (308) are connected at a position corresponding to the rotation axis (301). On the same axis, two driving columns (308) are respectively slidably connected to the two strip grooves (1010); the driving motor (304) is installed on the rear side of the grain depot (2), and a synchronous rotating shaft (305) is fixedly connected to the rotating shaft of the driving motor (304), and the synchronous rotating shaft (305) is rotatably connected to the right side of the bottom of the supporting frame (201); two first synchronous pulleys (306) are fixedly installed on the synchronous rotating shaft (305); a second synchronous pulley (307) is fixedly installed on the opposite ends of the two rotating shafts (301) on the right side, and the two second synchronous pulleys (307) are respectively connected to the two first synchronous pulleys (306) through two synchronous belts.

7. The ozone fumigation sterilization equipment for grain storage according to claim 6, characterized in that: When the two chains (303) are in a rotating state with the two driving columns (308), the two driving columns (308) move back and forth with the two T-shaped driving blocks (109) and the blowing housing (104).

8. The ozone fumigation sterilization equipment for grain storage according to claim 2, characterized in that: The automatic cleaning mechanism (4) comprises a fixed plate (401), a cleaning brush (402), a small motor (403), a reciprocating screw (404), a screw nut (405), a driven pulley (406) and a driving pulley (407), wherein the number of the fixed plates (401) is four, and the four fixed plates (401) are respectively fixedly mounted on the left and right sides of the ozone generator (1), two supporting guide rods are fixedly connected between each two adjacent fixed plates (401), and a cleaning brush (402) is slidably connected between each two adjacent fixed plates (401) via the supporting guide rod, and a screw nut (405) is fixedly mounted inside each cleaning brush (402). 5); the small motor (403) is mounted at the bottom of the ozone generator (1), and a driving pulley (407) is fixedly mounted on the rotating shaft of the small motor (403); the number of the reciprocating screws (404) is two, and the two reciprocating screws (404) are rotatably connected to the four fixed plates (401), and the two reciprocating screws (404) are respectively connected to two screw nuts (405) through spiral grooves; a driven pulley (406) is fixedly mounted at the rear end of the two reciprocating screws (404), and the two driven pulleys (406) are connected to the driving pulley (407) through a belt transmission; the small motor (403) is electrically connected to the human body sensing switch (1013).

9. The ozone fumigation sterilization equipment for grain storage according to claim 2, characterized in that: The support mechanism (5) comprises a lifting plate (501), a driving plate (502), an adjusting screw (503), a supporting leg (504), a sliding block (505), a sliding rail (506), a sliding column (507), a strip sliding opening (508) and a nut (509); the lifting plate (501) is slidably connected to the outside of the four supporting columns (106); and the middle part of the upper end surface of the lifting plate (501) is fixedly connected to two driving plates (502) in a bilaterally symmetrical manner, and each driving plate (502) is provided with a strip sliding opening (508) on its left end surface; and the four corners of the bottom end surface of the lifting plate (501) are fixedly connected to the lifting plate (501) and the adjusting screw (503) are provided to the adjusting screw (503); A supporting leg (504) is connected, and a supporting pad is provided at the lower end of each supporting leg (504); the outer portion of the adjusting screw (503) is threadedly connected to a nut (509) fixed to the front side of the bottom of the ozone generator (1), and the rear end of the adjusting screw (503) is rotatably connected to a sliding block (505); the upper end of the sliding block (505) is slidably connected to a sliding rail (506) fixed to the bottom of the ozone generator (1), and the lower portions of the left and right end surfaces of the sliding block (505) are fixedly connected to a sliding column (507), and the two sliding columns (507) are slidably connected to two strip-shaped sliding openings (508) respectively.

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