Grain blocking door facilitating grain discharging and using method

Abstract

The invention discloses a grain blocking door facilitating grain discharging and a using method, and relates to the technical field of grain storage. The grain blocking door comprises a mounting frame, a grain blocking plate is arranged on the inner wall of the mounting frame, a grain discharging pipe is arranged on the front side of the grain blocking plate, a connecting piece is arranged on the left side of the grain blocking plate, and supporting frames are fixedly mounted on the left wall and the right wall of the grain discharging pipe; a servo motor is fixedly mounted at the top of the supporting frame, a lead screw is fixedly mounted at the output end of the servo motor, a grain discharging plate slidably penetrates through the top of the grain discharging pipe and is in threaded connection with the lead screw, a connecting rod is fixedly mounted on the inner wall of the supporting frame, and a limiting plate is slidably mounted on the circumferential surface of the connecting rod; the grain discharging plate can be always kept at a specified position through protection of the limiting plate, so that the grain discharging plate is kept at a stable position, grain leakage is avoided, and the limiting plate moves rightwards to be separated from the groove block and release limiting of the groove block.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of grain storage, in particular to a grain blocking door facilitating grain discharge and a use method thereof. BACKGROUND

[0002] The grain blocking door facilitating grain discharge is generally composed of a grain blocking plate, a grain discharge pipe, a connecting piece, a driving device and the like.

[0003] The patent with the patent announcement No. CN210685692U relates to a safe early warning grain blocking door and belongs to the field of grain storage, which comprises a grain blocking door body, a blocking plate and an electric push rod. A front and rear through grain discharge port is formed on the bottom of the front surface of the grain blocking door body. First mounting pieces are respectively fixed on the grain blocking door body on the front surface of both sides of the grain discharge port. A second mounting piece is fixed on the grain blocking door body at the bottom of the grain discharge port. The opposite sides of the first mounting pieces are respectively provided with track grooves matched with the two sides of the blocking plate. The patent realizes the electric push rod driving the blocking plate to open and close the grain discharge port to replace manual opening and closing. The device for opening the grain discharge port can be quickly and conveniently installed on the grain blocking door. The device can be transformed on the basis of the existing grain blocking door. The problem of difficult alignment during installation is solved. The stability of installation is greatly improved. The pressure sensor can issue an alarm when the pressure borne by the grain blocking door is too large. The possibility of safety accidents is reduced.

[0004] In the above patent, the electric push rod drives the blocking plate to open and close the grain discharge port to replace manual opening and closing. The device for opening the grain discharge port can be quickly and conveniently installed on the grain blocking door. The device can be transformed on the basis of the existing grain blocking door. The problem of difficult alignment during installation is solved. The stability of installation is greatly improved. The pressure sensor can issue an alarm when the pressure borne by the grain blocking door is too large. The possibility of safety accidents is reduced. However, it is difficult to prevent the loosening of the grain discharge plate caused by accidental touch. The loosening of the grain discharge plate can cause the grain blocking door to fail to be completely closed or sealed, thereby causing grain leakage. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides a grain blocking door facilitating grain discharge and a use method thereof, which solves the problems raised in the background art.

[0006] To achieve the above object, the application is implemented by the following technical solutions: A grain blocking door facilitating grain discharging, comprising a mounting frame, a grain blocking plate is arranged on the inner wall of the mounting frame, a grain discharging pipe is arranged on the front side of the grain blocking plate, a connecting piece is arranged on the left side of the grain blocking plate, support frames are fixedly installed on the left and right walls of the grain discharging pipe, a servo motor is fixedly installed on the top of the support frame, a lead screw is fixedly installed on the output end of the servo motor, a grain discharging plate is slidably penetrated through the top of the grain discharging pipe, the grain discharging plate is threadedly connected with the lead screw, an adapter rod is fixedly installed on the inner wall of the support frame, and a limiting plate is slidably installed on the circumferential surface of the adapter rod; a square groove is arranged on the front side of the limiting plate, and the square groove is used for conveniently pulling the limiting plate; an adapter spring is arranged between the limiting plate and the support frame, and the adapter spring is used for pressing the limiting plate; a groove block is fixedly installed on the circumferential surface of the lead screw, and the groove block is used for limiting the lead screw; the limiting plate moves to the right side to be separated from the contact with the groove block and to release the limiting of the groove block.

[0007] According to the above technical solutions, the limiting plate is in contact with the groove block, the lead screw penetrates through the top of the support frame, and the front side of the grain discharging plate is provided with a lifting hole.

[0008] According to the above technical solutions, a sealing strip is arranged between the grain discharging plate and the grain discharging pipe, the sealing strip can improve the sealing performance between the grain discharging plate and the grain discharging pipe, the limiting plate penetrates through the right side of the support frame, and the groove block is in contact with the top of the inner wall of the support frame.

[0009] According to the above technical solutions, the top of the grain discharging pipe is provided with a stirring assembly for accelerating the grain discharging speed, the top of the grain discharging pipe is provided with a pressure relief assembly, the stirring assembly comprises a placing groove, a U-shaped rod, an inclined plate, a tooth block, a rotating rod, a gear, a stirring cylinder and a stirring rod, the stirring rod and the stirring cylinder rotate to stir the agglomerated grain in the grain discharging pipe, the placing groove is arranged on the top of the grain discharging pipe, the U-shaped rod is fixedly installed on the inner wall bottom of the placing groove, the inclined plate is slidably installed on the circumferential surface of the U-shaped rod, the tooth block is fixedly installed on the top right side of the inclined plate, the rotating rod is rotatably penetrated through the top of the grain discharging pipe, the gear is fixedly installed on the circumferential surface of the rotating rod, the stirring cylinder is fixedly installed on the circumferential surface of the rotating rod, and the stirring rod is fixedly installed on the circumferential surface of the rotating rod.

[0010] According to the above technical solutions, the gear is engaged with the tooth block, a spring one is arranged between the inclined plate and the U-shaped rod, the spring one can drive the inclined plate to reset, and the inclined plate is in contact with the grain discharging plate.

[0011] According to the above technical solutions, the circumferential surface of the stirring cylinder is provided with a stirring groove, the both ends of the stirring rod are provided with arc surfaces, and a rubber ring is arranged between the rotating rod and the grain discharging pipe, the stirring rod and the stirring cylinder resonate together to improve the effect of breaking the agglomerated grain in the grain discharging pipe.

[0012] According to the technical scheme, the pressure relief assembly comprises a mounting groove, an elastic expansion block, a sealing disc, an L-shaped rod, a rubber plate, an arc groove and a separation plate, the mounting groove is arranged at the top of the grain outlet pipe, the inner wall of the mounting groove is provided with a pressure relief opening, the separation plate is fixedly installed on the inner wall of the pressure relief opening, the elastic expansion block is fixedly installed on the inner wall of the mounting groove, the sealing disc is fixedly installed on the free end of the elastic expansion block, the L-shaped rod is fixedly installed on the top of the sealing disc, the rubber plate is fixedly installed on the circumferential surface of the U-shaped rod, and the arc groove is arranged at the top of the sealing disc, and the pressure gas in the grain outlet pipe is discharged from the grain outlet pipe through the pressure relief opening.

[0013] According to the technical scheme, the rubber plate is in contact with the arc groove, the top of the rubber plate is provided with a rubber hole, the sealing disc is in contact with the separation plate, and the rubber strip is arranged between the sealing disc and the mounting groove, and the slow deformation of the rubber plate enables the sealing disc to slowly move to the front side and reset to shield the pressure relief opening.

[0014] A use method of the grain blocking door facilitating grain outlet, the use method comprises the following steps:

[0015] Step one: when the grain is discharged, the limiting plate is manually pulled to move to the right side through the square groove, the limiting plate moves to the right side to be separated from the contact with the groove block and to release the limiting of the groove block;

[0016] Step two: after the limiting of the groove block is released, the servo motor is started to work to drive the screw rod to rotate, the screw rod rotates to drive the grain outlet plate to move upward, and the grain outlet plate moves upward to release the sealing of the grain outlet pipe;

[0017] Step three: after the sealing of the grain outlet pipe is released, the grain particles at the rear side of the grain blocking plate are discharged through the grain outlet pipe;

[0018] Step four: after the rated amount of grain is discharged, the servo motor is started to rotate reversely, the servo motor reversely rotates to drive the screw rod to reversely rotate, the screw rod reversely rotates to drive the grain outlet plate to move downward, and the grain outlet plate moves downward to restore the sealing of the grain outlet pipe.

[0019] The application provides a grain blocking door facilitating grain outlet.

[0020] (1) In this invention, the limiting plate moves to the right to disengage from the groove block and releases the limiting of the groove block. If the grain discharge plate is loosened due to accidental contact, it will cause grain leakage. The protection of the limiting plate can ensure that the grain discharge plate is always kept in the designated position, thereby ensuring that the grain discharge plate is in a stable position and thus avoiding grain leakage. By restoring the limiting of the groove block by the limiting plate, the screw cannot rotate freely. The screw cannot rotate freely, thereby ensuring that the grain discharge plate moves vertically when discharging grain. By avoiding the grain accumulation or uneven flow caused by the movement of the grain discharge plate when discharging grain, the amount of grain discharged each time is accurate, preventing grain waste or accumulation.

[0021] (2) The invention accelerates the discharge speed of grain inside the grain outlet pipe by rotating the stirring rod and stirring cylinder to agitate the clumped grain inside the grain outlet pipe. The agitation helps to ensure that the grain passes through the grain outlet pipe more smoothly and avoids leakage or blockage caused by clumping.

[0022] (3) This invention improves the effect of breaking up clumps of grain inside the grain pipe by having the stirring rod and the stirring cylinder resonate together. Breaking up clumps by resonance makes the grain flow more stable, thereby further improving the overall grain output efficiency and ensuring the grain flow efficiency.

[0023] (4) The invention moves the sealing disc to the rear to disengage from the separation plate and release the seal on the grain outlet pipe. By releasing the seal, compressed gas is allowed to be discharged, which can effectively reduce the pressure buildup inside the grain outlet pipe, ensure that the grain inside the grain outlet pipe can flow out smoothly, reduce the impact of the pressure gas on the grain outlet plate, and reduce the damage to the grain outlet plate and maintenance costs.

[0024] (5) The invention uses the rubber plate to slowly deform so that the sealing plate can only move forward slowly to reset and complete the blocking of the pressure relief port. The slow reset allows the sealing plate to accurately fit the pressure relief port, avoiding incomplete sealing due to too fast reset, ensuring that the pressure relief port is effectively blocked and maintaining the sealing performance of the grain gate and the grain outlet pipe. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 This is a schematic diagram of a half-section of the grain outlet pipe of the present invention;

[0027] Figure 3 For the present invention Figure 2 Enlarged schematic diagram of section A in the middle;

[0028] Figure 4 This is a schematic diagram of the position structure of the lead screw and the grain outlet plate of the present invention;

[0029] Figure 5For the present invention Figure 4 Enlarged schematic diagram of section B;

[0030] Figure 6 This is a schematic diagram of the internal structure of the stirring tank of the present invention;

[0031] Figure 7 This is a schematic diagram of the positional structure of the gear and tooth block in this invention;

[0032] Figure 8 This is a schematic diagram of the positional structure of the sealing disc and the L-shaped rod of the present invention.

[0033] In the diagram: 1. Mounting frame; 2. Grain baffle plate; 3. Grain outlet pipe; 4. Connector; 5. Support frame; 6. Servo motor; 7. Lead screw; 8. Grain outlet plate; 9. Connecting rod; 10. Limiting plate; 11. Square groove; 12. Connecting spring; 13. Groove block; 141. Placement groove; 142. U-shaped rod; 143. Slanted panel; 144. Tooth block; 145. Rotating rod; 146. Gear; 147. Mixing drum; 148. Mixing rod; 151. Mounting groove; 152. Elastic telescopic block; 153. Sealing disc; 154. L-shaped rod; 155. Rubber plate; 156. Arc groove; 157. Separation plate. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Please see Figures 1-7One embodiment of the present invention is as follows: a grain-discharging gate for easy grain discharge includes a mounting frame 1, a grain-discharging plate 2 provided on the inner wall of the mounting frame 1, a grain discharge pipe 3 provided on the front side of the grain-discharging plate 2, a connector 4 provided on the left side of the grain-discharging plate 2, support frames 5 fixedly installed on the left and right walls of the grain discharge pipe 3, a servo motor 6 fixedly installed on the top of the support frame 5, a lead screw 7 fixedly installed on the output end of the servo motor 6, a grain discharge plate 8 slidably passing through the top of the grain discharge pipe 3, the grain discharge plate 8 being threadedly connected to the lead screw 7, a connecting rod 9 fixedly installed on the inner wall of the support frame 5, and a limit plate 1 slidably installed on the circumferential surface of the connecting rod 9. 0; Square groove 11, which is opened on the front side of the limiting plate 10, is used to facilitate the pulling of the limiting plate 10; Connecting spring 12, which is set between the limiting plate 10 and the support frame 5, is used to compress the limiting plate 10; Groove block 13, which is fixedly installed on the circumferential surface of the lead screw 7, is used to limit the lead screw 7. The protection of the limiting plate 10 can ensure that the grain discharge plate 8 is always kept in the designated position, thereby ensuring that the grain discharge plate 8 is in a stable position and thus avoiding grain leakage.

[0036] The limiting plate 10 contacts the groove block 13, the lead screw 7 passes through the top of the support frame 5, and the grain discharge plate 8 has a lifting hole on the front side.

[0037] A sealing strip is provided between the grain discharge plate 8 and the grain discharge pipe 3. The sealing strip can improve the sealing between the grain discharge plate 8 and the grain discharge pipe 3. The limiting plate 10 passes through the right side of the support frame 5, and the groove block 13 contacts the top of the inner wall of the support frame 5. This prevents the grain from accumulating or flowing unevenly due to the movement of the grain discharge plate 8 during grain discharge, thereby ensuring that the amount of grain discharged each time is accurate and preventing the waste or accumulation of grain.

[0038] A method for using a grain-discharging gate that facilitates grain discharge includes the following steps:

[0039] Step 1: When feeding grain, manually pull the limiting plate 10 to the right through the square groove 11. The limiting plate 10 moves to the right to disengage from the groove block 13 and releases the limiting effect on the groove block 13.

[0040] Step 2: After the limit of the groove block 13 is released, start the servo motor 6 to drive the lead screw 7 to rotate. The rotation of the lead screw 7 drives the grain discharge plate 8 to move upward, and the upward movement of the grain discharge plate 8 releases the seal on the grain discharge pipe 3.

[0041] Step 3: After the seal of the grain outlet pipe 3 is released, the grain particles behind the grain baffle 2 will be discharged through the grain outlet pipe 3.

[0042] Step 4: After the rated amount of grain has been discharged, start the servo motor 6 to rotate in the reverse direction. The reverse rotation of the servo motor 6 drives the lead screw 7 to rotate in the reverse direction. The reverse rotation of the lead screw 7 drives the grain discharge plate 8 to move downward. The downward movement of the grain discharge plate 8 restores the seal on the grain discharge pipe 3.

[0043] In this embodiment, during operation: when grain needs to be discharged, the limiting plate 10 is manually pulled to the right via the square groove 11. The rightward movement of the limiting plate 10 compresses the connecting spring 12, causing it to deform and store force. Simultaneously, the limiting plate 10 moves to the right, disengaging from the groove block 13 and releasing its restriction. After the groove block 13 is released, the servo motor 6 is activated, driving the lead screw 7 to rotate. The rotation of the lead screw 7 causes the grain discharge plate 8 to move upward, releasing the seal on the grain discharge pipe 3. After the seal on the grain discharge pipe 3 is released, the grain particles behind the grain baffle 2 are discharged through the grain discharge pipe 3. When the grain discharge pipe 3 is discharged, the limiting plate 10 is manually released, causing the limiting plate 10 to move to the left and reset under the elastic force of the connecting spring 12. The limiting plate 10 moves to the left and resets, contacting the groove block 13 and restoring its limiting position on the groove block 13. The restoration of the limiting plate 10's limiting position on the groove block 13 prevents the lead screw 7 from rotating freely. The inability of the lead screw 7 to rotate freely ensures that the grain discharge plate 8 moves vertically during grain discharge, thereby ensuring the stability of grain discharge. After the rated amount of grain is discharged, the servo motor 6 is started to rotate in the opposite direction. The reverse rotation of the servo motor 6 drives the lead screw 7 to rotate in the opposite direction, which in turn drives the grain discharge plate 8 to move downward. The downward movement of the grain discharge plate 8 restores the seal on the grain discharge pipe 3.

[0044] Please see Figures 1-8 Based on the above embodiments, in another embodiment of the present invention, a stirring assembly for accelerating the grain discharge speed is provided at the top of the grain discharge pipe 3, and a pressure relief assembly is provided at the top of the grain discharge pipe 3. The stirring assembly includes a placement trough 141, a U-shaped rod 142, an inclined plate 143, a toothed block 144, a rotating rod 145, a gear 146, a stirring cylinder 147, and a stirring rod 148. The placement trough 141 is opened at the top of the grain discharge pipe 3. The U-shaped rod 142 is fixedly installed at the bottom of the inner wall of the placement trough 141. The inclined plate 143 is slidably installed on the circumferential surface of the U-shaped rod 142. The toothed block 144 is fixedly installed on the top right side of the inclined plate 143. The rotating rod 145 rotates through the top of the grain discharge pipe 3. The gear 146 is fixedly installed on the circumferential surface of the rotating rod 145. The stirring cylinder 147 is fixedly installed on the circumferential surface of the rotating rod 145. The stirring rod 148 is fixedly installed on the circumferential surface of the rotating rod 145. Stirring helps to ensure that the grain passes through the grain discharge pipe 3 more smoothly and avoids leakage or blockage caused by clumping.

[0045] Gear 146 meshes with tooth block 144. A spring is provided between inclined plate 143 and U-shaped rod 142. The spring can drive inclined plate 143 to reset and contact grain outlet plate 8.

[0046] The mixing drum 147 has a mixing groove on its circumference. The two ends of the mixing rod 148 are set as arc surfaces. A rubber ring is set between the rotating rod 145 and the grain outlet pipe 3. The mixing rod 148 and the mixing drum 147 resonate together to improve the effect of breaking up the clumps of grain inside the grain outlet pipe 3. Breaking up the clumps by resonance can make the grain flow more stable, thereby further improving the overall grain output efficiency and ensuring the efficiency of grain flow.

[0047] The pressure relief assembly includes an installation groove 151, an elastic telescopic block 152, a sealing disc 153, an L-shaped rod 154, a rubber plate 155, an arc-shaped groove 156, and a separation plate 157. The installation groove 151 is located at the top of the grain outlet pipe 3, and a pressure relief port is provided on the inner wall of the installation groove 151. The separation plate 157 is fixedly installed on the inner wall of the pressure relief port. The elastic telescopic block 152 is fixedly installed on the inner wall of the installation groove 151. The sealing disc 153 is fixedly installed at the free end of the elastic telescopic block 152. The L-shaped rod 154 is fixedly installed on the top of the sealing disc 153. The rubber plate 155 is fixedly installed on the circumferential surface of the U-shaped rod 142. The arc-shaped groove 156 is located at the top of the sealing disc 153. By releasing the seal, compressed gas can be discharged, which can effectively reduce the pressure accumulation inside the grain outlet pipe 3, ensure that the grain in the grain outlet pipe 3 can flow out smoothly, and reduce the impact of pressurized gas on the grain outlet plate 8, thereby reducing the damage to the grain outlet plate 8 and maintenance costs.

[0048] The rubber plate 155 contacts the arc groove 156. A rubber hole is provided on the top of the rubber plate 155. The sealing disc 153 contacts the separation plate 157. A rubber strip is provided between the sealing disc 153 and the mounting groove 151. The rubber plate 155 slowly deforms, so that the sealing disc 153 can only slowly move forward and reset to complete the blocking of the pressure relief port. By slowly resetting, the sealing disc 153 can accurately fit the pressure relief port, avoiding incomplete sealing due to too fast reset, ensuring that the pressure relief port is effectively blocked, and maintaining the sealing performance of the grain baffle 2 and the grain outlet pipe 3.

[0049] In this embodiment, during operation: the grain discharge plate 8 moves upward to contact the inclined plate 143 and presses against it. The inclined plate 143, pressed by the grain discharge plate 8, moves backward, compressing the spring 1. The spring 1 deforms and stores force under the pressure of the inclined plate 143. Simultaneously, the backward movement of the inclined plate 143 drives the toothed block 144 to move backward, compressing the gear 146. The gear 146 rotates under the pressure of the toothed block 144, causing the stirring rod 148 to rotate. The stirring rod 148 and the stirring drum 147 rotate, and the stirring rod 148 and the stirring drum 147 rotate. The rotating cylinder 147 agitates the clumps of grain inside the grain outlet pipe 3. The clumps of grain inside the grain outlet pipe 3 are broken up by the stirring rod 148 and the stirring cylinder 147, thereby accelerating the discharge speed of the grain inside the grain outlet pipe 3. At the same time, the rear side of the inclined plate 143 moves and hits the rotating rod 145, generating vibration. The vibration of the rotating rod 145 causes the stirring rod 148 and the stirring cylinder 147 to resonate together. The resonance of the stirring rod 148 and the stirring cylinder 147 together enhances the effect of breaking up the clumps of grain inside the grain outlet pipe 3. After the grain outlet plate 8 moves downward and disengages from the front side of the inclined plate 143, the inclined plate 143 moves forward and resets under the elastic force of the spring.

[0050] The inclined plate 143 moves rearward to contact the L-shaped rod 154 and compresses it. The L-shaped rod 154 moves rearward under the pressure of the inclined plate 143, causing the sealing disc 153 to move rearward as well. The sealing disc 153 then compresses the free end of the elastic telescopic block 152. The free end of the elastic telescopic block 152 moves rearward under the pressure of the sealing disc 153 and accumulates force. Simultaneously, the sealing disc 153 moves rearward to disengage from the separating plate 157 and releases the seal on the grain outlet pipe 3. After the seal on the grain outlet pipe 3 is released, the pressurized gas inside the grain outlet pipe 3 is discharged through the pressure relief port. When the inclined plate 143 moves forward to reset, the inclined plate... The plate 143 moves forward to disengage from the L-shaped rod 154. After the L-shaped rod 154 disengages from the inclined plate 143, the sealing disc 153 moves forward to reset under the elastic force of the elastic telescopic block 152. The forward movement of the sealing disc 153 completes the blocking of the pressure relief port and restores the seal to the grain outlet pipe 3. At the same time, the forward movement of the sealing disc 153 will cause the arc groove 156 to contact the rubber plate 155. The arc groove 156 contacts the rubber plate 155 and squeezes the rubber plate 155. The rubber plate 155 slowly deforms under the pressure of the arc groove 156. The slow deformation of the rubber plate 155 causes the sealing disc 153 to slowly move forward to reset and complete the blocking of the pressure relief port.

[0051] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A grain gate for easy grain discharge, comprising a mounting frame (1), characterized in that: The inner wall of the mounting frame (1) is provided with a grain baffle (2), a grain outlet pipe (3) is provided on the front side of the grain baffle (2), a connector (4) is provided on the left side of the grain baffle (2), a support frame (5) is fixedly installed on the left and right walls of the grain outlet pipe (3), a servo motor (6) is fixedly installed on the top of the support frame (5), a lead screw (7) is fixedly installed on the output end of the servo motor (6), a grain outlet plate (8) is slidably passed through the top of the grain outlet pipe (3), the grain outlet plate (8) is threadedly connected to the lead screw (7), a connecting rod (9) is fixedly installed on the inner wall of the support frame (5), and a limit plate (10) is slidably installed on the circumferential surface of the connecting rod (9); A square groove (11) is provided on the front side of the limiting plate (10), and the square groove (11) is used to facilitate the pulling of the limiting plate (10); A connecting spring (12) is provided between the limiting plate (10) and the support frame (5), and the connecting spring (12) is used to compress the limiting plate (10); A groove block (13) is fixedly installed on the circumferential surface of the lead screw (7) and the groove block (13) is used to limit the position of the lead screw (7); The top of the grain outlet pipe (3) is equipped with a stirring component for accelerating the grain discharge speed, and the top of the grain outlet pipe (3) is equipped with a pressure relief component.

2. The grain gate for facilitating grain discharge according to claim 1, characterized in that: The limiting plate (10) contacts the groove block (13), the lead screw (7) passes through the top of the support frame (5), and the grain discharge plate (8) has a lifting hole on its front side.

3. A grain gate for facilitating grain discharge according to claim 2, characterized in that: A sealing strip is provided between the grain outlet plate (8) and the grain outlet pipe (3), the limiting plate (10) passes through the right side of the support frame (5), and the groove block (13) contacts the top of the inner wall of the support frame (5).

4. A grain-discharging gate according to claim 3, characterized in that: The mixing assembly includes a placement trough (141), a U-shaped rod (142), an inclined plate (143), a toothed block (144), a rotating rod (145), a gear (146), a mixing cylinder (147), and a mixing rod (148). The placement trough (141) is located at the top of the grain outlet pipe (3). The U-shaped rod (142) is fixedly installed at the bottom of the inner wall of the placement trough (141). The inclined plate (143) is slidably installed on the circumferential surface of the U-shaped rod (142). The toothed block (144) is fixedly installed on the top right side of the inclined plate (143). The rotating rod (145) rotates through the top of the grain outlet pipe (3). The gear (146) is fixedly installed on the circumferential surface of the rotating rod (145). The mixing cylinder (147) is fixedly installed on the circumferential surface of the rotating rod (145). The mixing rod (148) is fixedly installed on the circumferential surface of the rotating rod (145).

5. A grain gate for facilitating grain discharge according to claim 4, characterized in that: The gear (146) meshes with the tooth block (144), a spring is provided between the inclined plate (143) and the U-shaped rod (142), and the inclined plate (143) contacts the grain outlet plate (8).

6. A grain gate for facilitating grain discharge according to claim 5, characterized in that: The stirring drum (147) has a stirring groove on its circumference, the stirring rod (148) has arc surfaces at both ends, and a rubber ring is provided between the rotating rod (145) and the grain outlet pipe (3).

7. A grain gate for facilitating grain discharge according to claim 6, characterized in that: The pressure relief assembly includes an installation groove (151), an elastic telescopic block (152), a sealing disc (153), an L-shaped rod (154), a rubber plate (155), an arc groove (156), and a separation plate (157). The installation groove (151) is located at the top of the grain outlet pipe (3). A pressure relief port is provided on the inner wall of the installation groove (151). The separation plate (157) is fixedly installed on the inner wall of the pressure relief port. The elastic telescopic block (152) is fixedly installed on the inner wall of the installation groove (151). The sealing disc (153) is fixedly installed at the free end of the elastic telescopic block (152). The L-shaped rod (154) is fixedly installed on the top of the sealing disc (153). The rubber plate (155) is fixedly installed on the circumferential surface of the U-shaped rod (142). The arc groove (156) is located on the top of the sealing disc (153).

8. A grain gate for facilitating grain discharge according to claim 7, characterized in that: The rubber plate (155) contacts the arc groove (156), the top of the rubber plate (155) is provided with a rubber hole, the sealing disc (153) contacts the separation plate (157), and a rubber strip is provided between the sealing disc (153) and the mounting groove (151).

9. A method of using a grain-discharging gate for easy grain discharge, comprising using the grain-discharging gate as described in claim 8, characterized in that, Includes the following steps: Step 1: When feeding grain, manually pull the limiting plate (10) to the right through the square groove (11). The limiting plate (10) moves to the right to disengage from the groove block (13) and release the limiting of the groove block (13). Step 2: After the limit of the groove block (13) is released, start the servo motor (6) to drive the lead screw (7) to rotate. The rotation of the lead screw (7) drives the grain discharge plate (8) to move upward. The upward movement of the grain discharge plate (8) releases the seal on the grain discharge pipe (3). Step 3: After the seal of the grain outlet pipe (3) is released, the grain particles behind the grain baffle (2) are discharged through the grain outlet pipe (3); Step 4: After the rated amount of grain has been discharged, start the servo motor (6) to rotate in the reverse direction. The reverse rotation of the servo motor (6) drives the lead screw (7) to rotate in the reverse direction. The reverse rotation of the lead screw (7) drives the grain discharge plate (8) to move downward. The downward movement of the grain discharge plate (8) restores the seal on the grain discharge pipe (3).

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