Intelligent distribution and material taking device and method for solid fermentation of powdered and granular fertilizers

Abstract

The present invention relates to an intelligent material distribution and material taking device and method for solid fermentation of powdery and granular fertilizers, comprising at least one production line, the production line comprising: a longitudinal conveyor belt parallel to the length direction of the fermentation tank; a transverse conveyor belt arranged above the fermentation tank along the width direction of the fermentation tank; a discharge vehicle, including a longitudinal discharge vehicle and a transverse discharge vehicle; a material distribution conveyor belt for receiving the fermentation raw materials scattered by the longitudinal discharge vehicle; a longitudinal receiving hopper; a mobile spiral material taking machine, which is longitudinally slidably arranged in the fermentation tank to collect the intermediate products in the fermentation tank; a controller, which controls the intelligent material distribution and material taking device for solid fermentation of powdery and granular fertilizers to switch between the two working states of distribution and material taking, and controls the transverse conveyor belt and the longitudinal discharge vehicle to keep synchronous longitudinal movement. The controller is used to switch the working state of the material distribution and material taking device, so as to realize intelligent and automatic material distribution and material taking, so as to meet the needs of solid fermentation of powdery and granular fertilizers.

Description

Technical Field

[0001] The invention relates to the field of fertilizer composting, and in particular to an intelligent cloth for solid fermentation of powdery and granular fertilizers, a material taking device and a use method. Background Art

[0002] The powdered and granular fertilizers of the present application include: biological fertilizers, biological microbial agents, biological organic fertilizers, biological mineral fertilizers and organic fertilizers. In the production process of powdered and granular fertilizers, stacking and fermentation are required. During the stacking and fermentation process, appropriate temperature and humidity need to be maintained to facilitate the growth of microorganisms.

[0003] At present, there are two ways to stack the fermented raw materials of powdered and granular fertilizers: one is manual operation, using shovels and wheelbarrows to stack the fermented raw materials into the required shape. This method relies on manpower stacking, has high labor intensity and low production efficiency.

[0004] The second method is to use mechanical methods such as loaders to stack the raw materials. First, the fermentation raw materials are transported to the fermentation tank by vehicles or conveyor belts, and then stacked and formed by loaders. Compared with the first method, the production efficiency is high and the degree of mechanization is greatly improved. However, it still cannot meet the requirements of automated and intelligent material distribution. In addition, the method of taking materials from the fermentation tank has not been automated and intelligent. Therefore, there is an urgent need for an intelligent system that can integrate the operation links of transportation, material distribution and material collection to meet the needs of powdered and granular fertilizer production. Summary of the invention

[0005] The present invention aims at the problem that the fermentation tank cannot be intelligently distributed and taken during the solid fermentation of powdered and granular fertilizers. The present invention provides an intelligent distribution and taking device and method for solid fermentation of powdered and granular fertilizers. The fermentation raw materials are transported and scattered by longitudinal conveyor belts and transverse conveyor belts, and a sliding unloading vehicle and a door-type sliding bracket are used to ensure that the fermentation raw materials can be spread within the range of the fermentation tank. In addition, when taking materials, a mobile spiral material taker is used to collect the intermediate products that have been fermented in the fermentation tank, and then the intermediate products are transported out by the longitudinal conveyor belt and the transverse conveyor belt. Under the action of the controller, the conveying, distribution and taking operations can be automatically realized without the need for manual or loader distribution and taking.

[0006] To achieve the above object, the technical solution of the present invention is as follows:

[0007] An intelligent material distribution and material taking device for solid fermentation of powdered and granular fertilizers, comprising at least one production line, wherein the production line comprises:

[0008] A longitudinal conveyor belt parallel to the length direction of the fermentation tank, wherein the longitudinal conveyor belt is installed on one side of the long side of the fermentation tank;

[0009] A transverse conveyor belt is arranged above the fermentation tank along the width direction of the fermentation tank, the transverse conveyor belt can rotate forward and reverse, and is installed on a door-type longitudinal moving bracket that slides along the longitudinal direction, and there is a transverse spacing between the transverse conveyor belt and the longitudinal conveyor belt;

[0010] The unloading vehicle comprises a longitudinal unloading vehicle that slides longitudinally and corresponds to the longitudinal conveyor belt, and a transverse unloading vehicle that slides transversely and corresponds to the transverse conveyor belt, the unloading vehicle comprises a vehicle frame and an unloading structure for throwing the fermentation raw materials on the corresponding conveyor belt, the unloading structure divides the longitudinal conveyor belt into a loading section and a unloading section, and divides the transverse conveyor belt into a loading section and an empty section, and during the material distribution process, the speed at which the longitudinal unloading vehicle slides toward the unloading section and the speed at which the transverse unloading vehicle slides toward the empty section are both lower than the speed at which the conveyor belt conveys the fermentation raw materials;

[0011] A material distribution conveyor belt for receiving fermentation raw materials scattered by the longitudinal unloading vehicle, connected to the frame of the longitudinal unloading vehicle, one end of the material distribution conveyor belt is located above the track of the material carrying section of the transverse conveyor belt sliding along the longitudinal direction;

[0012] A longitudinal receiving hopper is connected to the frame of the longitudinal unloading vehicle, wherein the bottom opening of the longitudinal receiving hopper is located above the unloading section of the longitudinal conveyor belt, and a portion of the edge of the top opening is located below the track of the loading section of the transverse conveyor belt sliding along the longitudinal direction;

[0013] A mobile screw reclaimer is disposed in the fermentation tank in a longitudinal sliding manner to collect the intermediate products in the fermentation tank, and the discharge port of the mobile screw reclaimer is located above the loading section of the transverse conveyor belt;

[0014] The controller controls the forward and reverse rotation of the transverse conveyor belt of the intelligent feeding and taking device for solid fermentation of powdered and granular fertilizers, so that the device switches between the following two working states, and controls the transverse conveyor belt and the longitudinal unloading vehicle to keep synchronous longitudinal movement:

[0015] Material distribution state: the loading section of the transverse conveyor belt receives the fermentation raw materials scattered by the material distribution conveyor belt, and transports the received fermentation raw materials to the transverse unloading vehicle;

[0016] Reclaiming status: The loading section of the transverse conveyor belt receives the intermediate products dropped by the mobile screw reclaimer and transports them to the longitudinal receiving hopper.

[0017] Preferably, the longitudinal conveyor belt and the longitudinal unloading vehicle are both mounted on a longitudinal bracket, the longitudinal bracket is arranged between two fermentation tanks arranged in a transverse direction, the two fermentation tanks are respectively provided with a transverse conveyor belt, the transverse spacing between the two transverse conveyor belts and the longitudinal conveyor belt is smaller than the length of the material distribution conveyor belt, the frame of the longitudinal unloading vehicle is connected to a transverse shift seat which slides relative to the frame in a horizontal transverse direction, the material distribution conveyor belt is mounted on the transverse shift seat in a horizontal transverse direction, and the material distribution conveyor belt is a conveyor belt that can be reversed.

[0018] Preferably, the frame of the transverse unloading vehicle is also connected to a transverse material receiving hopper, the bottom opening of the transverse material receiving hopper is located above the loading section of the transverse conveyor belt, and the top opening is aligned with the discharge port of the mobile screw feeder.

[0019] Preferably, the unloading structure includes a first redirecting roller and a second redirecting roller rotatably connected to the frame, the first redirecting roller is higher than the second redirecting roller, the two redirecting rollers are arranged parallel to the width direction of the corresponding conveyor belt, and have a spacing along the length direction of the corresponding conveyor belt, when the transverse / longitudinal conveyor belt passes through the corresponding unloading structure, it bypasses the two redirecting rollers in turn in the form of a turn, and the material distribution conveyor belt is located below the first redirecting roller of the longitudinal unloading vehicle.

[0020] Preferably, the unloading structure of the transverse unloading vehicle also includes a distribution hopper connected to the frame of the transverse unloading vehicle, the top opening of the distribution hopper is located below the first redirecting roller of the transverse unloading vehicle, the bottom end extends obliquely downward to one side of the transverse conveyor belt, and is connected to a vertical distribution cylinder.

[0021] Preferably, the material distributing barrel has a telescopic structure that can be telescoped in the vertical direction, and the frame of the horizontal unloading vehicle is also connected to a winch. A section of the traction rope of the winch extends downward in the vertical direction and is connected to the bottom end of the material discharging barrel.

[0022] Preferably, the gantry-type longitudinal motion bracket includes a crossbeam, an end beam and support legs, the transverse conveyor belt and the transverse unloading vehicle are both installed on the crossbeam of the gantry-type longitudinal motion bracket, slide rails are provided on both sides of the long side of the fermentation tank along the longitudinal direction, and the support legs on both sides of the gantry-type longitudinal motion bracket are respectively slidably mounted on the two slide rails.

[0023] Preferably, both ends of the crossbeam are provided with limit sensors, and the limit sensors are electrically connected to the controller.

[0024] Preferably, the crossbeam of the portal longitudinal moving bracket and the longitudinal bracket are provided with guide rails in the transverse and longitudinal directions respectively, and the transverse unloading trolley and the longitudinal unloading trolley are slidably arranged on the above two guide rails respectively.

[0025] A method for using a smart material distribution and material taking device for solid fermentation of powdered and granular fertilizers, comprising the following steps:

[0026] S1 Fabric:

[0027] S1.1: Control the transverse shift seat and a gantry longitudinal shift bracket to slide in the transverse and longitudinal directions respectively, so that one end of the material distribution conveyor belt is located directly above a transverse conveyor belt;

[0028] S1.2: The fermentation raw materials are conveyed to the loading section of the longitudinal conveyor belt, and then conveyed to the above-mentioned transverse conveyor belt through the material distribution conveyor belt;

[0029] S1.3: Control the two unloading vehicles corresponding to the longitudinal and transverse conveyor belts to slide longitudinally and transversely respectively, and control the transverse conveyor belts to rotate forward, and the corresponding transverse unloading vehicles throw the fermentation raw materials into the corresponding fermentation tanks;

[0030] S2 material collection:

[0031] S2.1: Control a gantry longitudinal moving support to slide longitudinally so that one end of a transverse conveyor belt is located above the longitudinal receiving hopper, and control the transverse conveyor belt to reverse;

[0032] S2.2: Move the transverse unloading vehicle and the mobile screw reclaimer corresponding to the transverse conveyor belt, so that the discharge port of the mobile screw reclaimer is aligned with the top opening of the transverse receiving hopper, so as to collect the fermented intermediate products and convey them to the unloading section of the longitudinal conveyor belt;

[0033] S2.3: Control the above-mentioned door-type longitudinal moving support to slide longitudinally along with the mobile spiral material reclaimer to collect and take out the intermediate products that have been fermented in the fermentation tank.

[0034] Preferably, in the material distribution state, when the material distribution conveyor belt cooperates with the transverse conveyor belts on both sides respectively, the material distribution conveyor belt is in a forward rotation state and a reverse rotation state respectively.

[0035] Preferably, when the transverse conveyor belt corresponding to one of the fermentation tanks is in a distributing state, the transverse conveyor belt corresponding to the other fermentation tank is in a taking-out state.

[0036] Beneficial technical effects of the technical solution of the present invention:

[0037] (i) In the distribution state, the fermentation raw materials pass through the loading section of the longitudinal conveyor belt, the longitudinal unloading vehicle, the material distribution conveyor belt and the loading section of the transverse conveyor belt in turn, and then fall into the fermentation tank from the transverse unloading vehicle. The fermentation raw materials can be automatically spread at any position in the fermentation tank by using the longitudinal unloading vehicle, the gantry longitudinal support and the transverse unloading vehicle. During the material taking process, the controller automatically controls the transverse conveyor belt to reverse, and transports the fermented intermediate products collected by the mobile spiral feeder to the unloading section of the longitudinal conveyor belt, and the fermented intermediate products are sent out by the unloading section of the longitudinal conveyor belt. The distribution and feeding device can realize automatic distribution and feeding when in operation, and the controller can be used to switch the working state of the distribution and feeding device to realize intelligent control to meet the needs of powdered and granular fertilizer production.

[0038] (ii) The longitudinal conveyor belt is installed between two transversely arranged fermentation tanks. The transverse conveyor belts corresponding to the two fermentation tanks cooperate with the longitudinal conveyor belt in the middle. The longitudinal conveyor belt can be used to automatically load and unload materials from the two fermentation tanks, thereby improving the utilization rate of the longitudinal conveyor belt and the longitudinal unloading vehicle.

[0039] (3) The distributing cylinder has a telescopic structure that can be extended and retracted in the vertical direction, which can adjust the height of the outlet at the bottom end of the distributing cylinder, thereby changing the falling height of the fermentation raw materials spread by the distributing cylinder, so that the fermentation raw materials are not easy to scatter after falling into the fermentation tank, but fall directly under the distributing cylinder, which helps to stack the fermentation raw materials neatly and evenly, and the looseness of the fermentation raw materials after stacking is similar, which is convenient for controlling the temperature and humidity of various parts of the pile during the fermentation process, and promoting the fermentation raw materials in the pile to be fully and evenly fermented.

[0040] (iv) The speed at which the unloading vehicle slides toward the unloading section of the corresponding conveyor belt is lower than the speed at which the conveyor belt transports the fermentation raw materials, thereby ensuring that the fermentation raw materials can reach the unloading vehicle during the transportation process, thereby ensuring that the fermentation raw materials can be sprinkled from the unloading vehicle.

[0041] (V) Since the material distribution state and the material taking state need to occupy the loading section and the unloading section of the longitudinal conveyor belt respectively, the transverse conveyor belts of the two fermentation tanks can be placed in the material distribution and material taking states respectively, which not only improves the utilization rate of the longitudinal conveyor belt, but also reduces the interference between the two fermentation tanks when performing material distribution or material taking operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 The schematic diagram of the structure of the intelligent material distribution and material taking device for solid fermentation of powdered and granular fertilizers in the embodiment of the present invention is shown;

[0043] Figure 2 A schematic diagram showing the cooperation between the transverse conveyor belt and the mobile spiral reclaimer in an embodiment of the present invention is shown;

[0044] Figure 3 A schematic diagram showing the coordination between the longitudinal conveyor belt and the longitudinal unloading vehicle in an embodiment of the present invention is shown;

[0045] Figure 4 A schematic diagram showing the coordination between the transverse conveyor belt and the transverse unloading vehicle in an embodiment of the present invention is shown.

[0046] Markings in the accompanying drawings:

[0047] 1-longitudinal support; 11-longitudinal conveyor belt; 11a-loading section; 11b-unloading section; 12-longitudinal unloading vehicle; 121-material distribution conveyor belt; 122-longitudinal receiving hopper; 123-first redirecting roller; 124-second redirecting roller; 2-gantry longitudinal moving support; 21-transverse conveyor belt; 21a-loading section; 21b-unloaded section; 22-transverse unloading vehicle; 221-transverse receiving hopper; 222-distributing hopper; 223-distributing cylinder; 224-telescopic structure; 3-mobile spiral reclaimer. DETAILED DESCRIPTION

[0048] In order to make the purpose, technical scheme and advantages of the present invention clearer, the following is a further detailed description of a powdered and granular fertilizer solid fermentation intelligent cloth, material taking device and method proposed by the present invention in combination with the accompanying drawings and specific embodiments. According to the following description, the advantages and features of the present invention will be clearer. It should be noted that the drawings are in a very simplified form and use non-precise proportions, which are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention. In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, please refer to the accompanying drawings. It should be noted that the structure, proportion, size, etc. illustrated in the drawings of this specification are only used to match the content disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no technical substantive significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effect that the present invention can produce and the purpose that can be achieved, should still fall within the scope of the technical content disclosed by the present invention.

[0049] In order to more clearly describe the above-mentioned intelligent distribution and material taking device for solid fermentation of powdered and granular fertilizers, the present invention defines the terms "longitudinal" and "transverse". Specifically, "longitudinal" refers to the length direction of the fermentation tank; "transverse" refers to the width direction of the fermentation tank.

[0050] Example

[0051] The following will be combined with the attached Figures 1 to 4 The technical scheme of the intelligent distribution, material taking device and method for solid fermentation of powdered and granular fertilizer of the present invention is described in detail with specific embodiments.

[0052] like Figures 1 to 4As shown, the intelligent material distribution and material taking device for solid fermentation of powdered and granular fertilizers of this embodiment includes at least one production line, and one production line cooperates with two adjacent fermentation tanks arranged in the transverse direction, including:

[0053] A longitudinal support 1 is located between the two fermentation tanks. The longitudinal support 1 is arranged in the longitudinal direction, and a longitudinal conveyor belt 11 extending in the longitudinal direction is also installed on the top surface of the longitudinal support 1;

[0054] Two transverse conveyor belts 21 correspond to two fermentation tanks respectively. The transverse conveyor belts 21 are arranged above the fermentation tanks along the width direction of the fermentation tanks. The transverse conveyor belts 21 are conveyor belts that can rotate forward and reverse. Each fermentation tank is also equipped with a door-type longitudinal moving bracket 2 that slides longitudinally. The transverse conveyor belts 21 are installed on the door-type longitudinal moving bracket 2. There is a transverse spacing between each transverse conveyor belt 21 and the longitudinal conveyor belt 11.

[0055] The unloading vehicle includes a longitudinal unloading vehicle 12 that slides longitudinally and corresponds to the longitudinal conveyor belt 11, and a transverse unloading vehicle 22 that slides transversely and corresponds to the transverse conveyor belt 21. The unloading vehicle includes a vehicle frame and an unloading structure for throwing the fermentation raw materials on the corresponding conveyor belt. The unloading structure divides the longitudinal conveyor belt 11 into a loading section 11a and a unloading section 11b, and divides the transverse conveyor belt 21 into a loading section 21a and an unloading section 21b.

[0056] The material distribution conveyor belt 121 is used to receive the fermentation raw materials scattered by the longitudinal unloading vehicle 12. The material distribution conveyor belt 121 is a conveyor belt that can rotate forward and reverse, and the two ends of the material distribution conveyor belt 121 are respectively located above the track of the material carrying sections 21a of the two transverse conveyor belts 21 sliding along the longitudinal direction;

[0057] The longitudinal receiving hopper 122 is connected to the frame of the longitudinal unloading vehicle 12. The bottom opening of the longitudinal receiving hopper 122 is located above the unloading section 11b of the longitudinal conveyor belt 11, and the two side edges of the top opening are respectively located below the track of the loading sections 21a of the two transverse conveyor belts 21 sliding along the longitudinal direction.

[0058] The mobile screw reclaimer 3 is arranged in the fermentation tank for sliding along the longitudinal direction. The discharge port of the mobile screw reclaimer 3 is located above the loading section 21a of the transverse conveyor belt 21. When the mobile screw reclaimer 3 is running, the intermediate products that have been fermented in the fermentation tank can be collected and conveyed to the transverse conveyor belt 21.

[0059] The controller controls the material placing and taking device to switch between the following two working states, and controls the transverse conveyor belt 21 and the longitudinal unloading vehicle 12 to keep synchronous longitudinal movement:

[0060] Material distribution state: the material loading section 21a of the transverse conveyor belt 21 receives the fermentation raw materials scattered by the material distribution conveyor belt 121, and transports the received fermentation raw materials to the transverse unloading vehicle 22;

[0061] Retrieving state: the loading section 21 a of the transverse conveyor belt 21 receives the intermediate products collected by the mobile screw reclaimer 3 and conveys them to the longitudinal receiving hopper 122 .

[0062] In the distribution state, the fermentation raw materials pass through the loading section 11a of the longitudinal conveyor belt 11, the longitudinal unloading vehicle 12, the material distribution conveyor belt 121 and the loading section 21a of the transverse conveyor belt 21 in sequence, and then fall into the fermentation tank from the transverse unloading vehicle 22. The fermentation raw materials can be automatically spread at any position in the fermentation tank by using the longitudinal unloading vehicle 12, the door-type longitudinal moving bracket 2 and the transverse unloading vehicle 22. In the process of retrieving, the controller automatically controls the transverse conveyor belt 21 to reverse, and the fermented intermediate products collected by the mobile spiral reclaimer 3 are transported to the unloading section 11b of the longitudinal conveyor belt 11, and the unloading section 11b of the longitudinal conveyor belt 11 transports the fermented intermediate products to the next process for subsequent processing. The distribution and reclaiming device can realize automatic distribution and reclaiming when it is in operation, and the controller switches the working state of the distribution and reclaiming device to realize intelligent control to meet the needs of powdered and granular fertilizer production.

[0063] Furthermore, the frame of the transverse unloading vehicle 22 is also connected to a transverse receiving hopper 221, the bottom opening of the transverse receiving hopper 221 is located above the loading section 21a of the transverse conveyor belt 21, and the top opening is aligned with the discharge port of the mobile screw reclaimer 3. In the reclaiming state, the mobile screw reclaimer 3 collects the intermediate products in the fermentation tank and throws them into the transverse receiving hopper 221, and the transverse receiving hopper 221 guides these intermediate products to fall above the loading section 21a of the transverse conveyor belt 21, and then the reversed transverse conveyor belt 21 conveys the intermediate products to the top opening of the longitudinal receiving hopper 122, and then the intermediate products fall on the unloading section 11b of the longitudinal conveyor belt 11, and are transported to the next process with the longitudinal conveyor belt 11 for subsequent processing.

[0064] Specifically, the unloading structure includes a first redirecting roller 123 and a second redirecting roller 124 which are rotatably connected to the frame. The first redirecting roller 123 is higher than the second redirecting roller 124. Both redirecting rollers are arranged parallel to the width direction of the corresponding conveyor belt and have a spacing along the length direction of the corresponding conveyor belt. In the longitudinal unloading vehicle 12, the first redirecting roller 123 is closer to the longitudinal receiving hopper 122 than the second redirecting roller 124; and in the transverse unloading vehicle 22, the second redirecting roller 124 is closer to the transverse receiving hopper 221 than the first redirecting roller 123. When the transverse / longitudinal conveyor belt 11 passes through the corresponding unloading structure, it bypasses the two redirecting rollers in turn in the form of a turnaround. During the material distribution process, when the fermentation raw materials on the transverse / longitudinal conveyor belt 11 pass through the first redirection roller 123, they will fall due to loss of support. The fermentation raw materials spilled from the longitudinal conveyor belt 11 fall on the material distribution conveyor belt 121, and finally are transported to the transverse conveyor belt 21 by the material distribution conveyor belt 121; the fermentation raw materials spilled from the transverse conveyor belt 21 fall into the fermentation tank. The material distribution conveyor belt 121 is located below the first redirection roller 123 of the longitudinal unloading vehicle 12 to receive the fermentation raw materials spilled from the longitudinal conveyor belt 11, but is higher than the second redirection roller 124 of the longitudinal unloading vehicle 12.

[0065] In addition, the unloading structure of the transverse unloading vehicle 22 also includes a distribution hopper 222 connected to the frame of the transverse unloading vehicle 22. The top opening of the distribution hopper 222 is located below the first redirecting roller 123 of the transverse unloading vehicle 22 to receive the fermentation raw materials spilled from the transverse conveyor belt 21; the bottom end extends obliquely downward to one side of the transverse conveyor belt 21, and is connected to a vertical distribution cylinder 223, avoiding the transverse conveyor belt 21 and the second redirecting roller 124 of the transverse unloading vehicle 22, guiding the fermentation raw materials entering the distribution hopper 222 to spill into the fermentation tank, and affecting the operation of the transverse conveyor belt 21.

[0066] Furthermore, the distributing barrel 223 has a telescopic structure 224 that is telescopic in the vertical direction. A winch (not shown) and a motor for driving the winch are also installed on the frame of the horizontal unloading vehicle 22. The winch includes a plurality of traction ropes extending downward in the vertical direction. The bottom end of each traction rope is connected to the bottom end of the distributing barrel 223. The connection points between the traction rope and the bottom end of the distributing barrel 223 are evenly arranged around the circumference of the distributing barrel. By tightening or loosening the traction rope with the winch, the bottom opening height of the distributing barrel 223 can be adjusted according to the height of the material in the fermentation tank to meet the height requirement of the stacking material.

[0067] Specifically, a slide rail (not shown in the figure) is installed on both sides of the fermentation tank along its width direction, and the slide rail is extended along the length direction of the fermentation tank, that is, longitudinally. The portal longitudinal moving bracket 2 also includes a crossbeam, an end beam and a support leg. The support legs on both sides of the portal longitudinal moving bracket 2 are respectively slidably mounted on the two slide rails, so that the portal longitudinal moving bracket 2 slides along the horizontal longitudinal direction. The crossbeam of the portal longitudinal moving bracket 2 is arranged along the horizontal transverse direction, and the transverse conveyor belt 21 is arranged on the crossbeam of the portal longitudinal moving bracket 2 along the horizontal transverse direction.

[0068] Furthermore, both ends of the beam are equipped with limit sensors, which are electrically connected to the controller. When the unloading vehicle moves to the limit sensor, the limiter sends a signal to the controller, which can control the unloading vehicle to automatically change the sliding direction.

[0069] Specifically, two guide rails (not shown in the figure) are installed on the crossbeam of the portal longitudinal moving bracket 2 and the longitudinal bracket 1 in the transverse and longitudinal directions respectively, and the transverse unloading trolley 22 and the longitudinal unloading trolley 12 are slidably arranged on the above two guide rails respectively.

[0070] In addition, a conveyor belt assembly consisting of a belt, an active roller and a driven roller is installed on the crossbeam of the gantry longitudinal movement bracket 2 and the longitudinal bracket 1. The conveyor belt assembly is installed in the horizontal direction, and the belt is wound around the active roller and the driven roller. The transverse conveyor belt 21 and the longitudinal conveyor belt 11 in this embodiment both refer to the belts located above the active roller and the driven roller in the conveyor belt assembly.

[0071] A method for using an intelligent material distribution and material taking device based on solid fermentation of powdered and granular fertilizers, comprising the following steps:

[0072] S1 Fabric:

[0073] S1.1: Control the longitudinal unloading vehicle 12 and the door-type longitudinal moving bracket 2 corresponding to the fermentation tank to be distributed to slide synchronously in the longitudinal direction, and one end of the material distribution conveyor belt 121 of the longitudinal unloading vehicle 12 is located above the material loading section 21a of the transverse conveyor belt 21 on the door-type longitudinal moving bracket 2;

[0074] S1.2: The fermentation raw materials are transported to the loading section 11a of the longitudinal conveyor belt 11, and the fermentation raw materials are transported to the material distribution conveyor belt 121 by the longitudinal unloading vehicle 12;

[0075] S1.3: Control the material distribution conveyor belt 121 to convey the fermentation raw materials toward the fermentation tank to be laid, until the fermentation raw materials fall on the loading section 21a of the transverse conveyor belt 21, the transverse conveyor belt 21 rotates forward, and the transverse unloading vehicle 22 corresponding to the transverse conveyor belt 21 slides back and forth in the transverse direction, and the fermentation raw materials are thrown and laid in the fermentation tank;

[0076] S2 material collection:

[0077] S2.1: Control the longitudinal unloading vehicle 12 and the door-type longitudinal moving support 2 corresponding to the fermentation tank to be distributed to slide synchronously in the longitudinal direction, and a part of the edge of the top opening of the longitudinal receiving hopper 122 of the longitudinal unloading vehicle 12 is located below the loading section 21a of the transverse conveyor belt 21 on the door-type longitudinal moving support 2;

[0078] S2.2: Control the lateral unloading vehicle 22 corresponding to the lateral conveyor belt 21 to slide horizontally, so that the top opening of the lateral unloading vehicle 22 is aligned with the discharge port of the mobile screw reclaimer 3 to receive the intermediate product collected by the mobile screw reclaimer 3;

[0079] S2.3: The transverse conveyor belt 21 is reversed, and the intermediate product falling on the loading section 21a of the transverse conveyor belt 21 is conveyed to the longitudinal receiving hopper 122, and falls on the unloading section 11b of the longitudinal conveyor belt 11 through the longitudinal receiving hopper 122, and the received intermediate product is transferred by the longitudinal conveyor belt 11.

[0080] Specifically, in the laying state, in order to ensure that the fermentation raw materials can reach the unloading truck during the transportation process and be sprinkled from the unloading structure of the unloading truck, when the longitudinal unloading truck 12 slides toward the unloading section 11b of the longitudinal conveyor belt 11, and when the transverse unloading truck 22 slides toward the unloaded section 21b of the transverse conveyor belt 21, the sliding speed of the unloading truck is lower than the moving speed of the corresponding conveyor belt.

[0081] In addition, when distributing materials, when distributing materials to two fermentation tanks respectively, the material distribution conveyor belt 121 cooperates with the two transverse conveyor belts 21 respectively, and the material distribution conveyor belt 121 cooperating with the two transverse conveyor belts 21 is respectively in forward and reverse states, so that the fermentation raw materials falling on the material distribution conveyor belt 121 are respectively transported to the transverse conveyor belts 21 on both sides.

[0082] Furthermore, since the material distribution state and the material taking state need to occupy the loading section 11a and the unloading section 11b of the longitudinal conveyor belt 11 respectively, when the transverse conveyor belt 21 corresponding to one of the fermentation tanks cooperates with the material distribution conveyor belt 121 and the longitudinal conveyor belt 11 to be in the material distribution state, the transverse conveyor belt 21 corresponding to the other fermentation tank can cooperate with the longitudinal material receiving hopper 122 and the longitudinal conveyor belt 11 to be in the material taking state, that is, the transverse conveyor belts 21 of the two fermentation tanks are respectively in the material distribution and material taking states, which not only improves the utilization rate of the longitudinal conveyor belt 11, but also reduces the impact of the two fermentation tanks during material distribution or material taking operations, and also improves the work efficiency of the two fermentation tanks.

[0083] It should be noted that this solution only takes one production line as an example, but in fact multiple production lines can be used in parallel.

[0084] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0085] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. An intelligent material distribution and material taking device for solid fermentation of powdery and granular fertilizers, characterized in that: The method comprises at least one production line, wherein the production line comprises: A longitudinal conveyor belt parallel to the length direction of the fermentation tank, wherein the longitudinal conveyor belt is installed on one side of the long side of the fermentation tank; A transverse conveyor belt is arranged above the fermentation tank along the width direction of the fermentation tank, the transverse conveyor belt can rotate forward and reverse, and is installed on a door-type longitudinal moving bracket that slides along the longitudinal direction, and there is a transverse spacing between the transverse conveyor belt and the longitudinal conveyor belt; The unloading vehicle comprises a longitudinal unloading vehicle that slides longitudinally and corresponds to the longitudinal conveyor belt, and a transverse unloading vehicle that slides transversely and corresponds to the transverse conveyor belt, the unloading vehicle comprises a vehicle frame and an unloading structure for throwing the fermentation raw materials on the corresponding conveyor belt, the unloading structure divides the longitudinal conveyor belt into a loading section and a unloading section, and divides the transverse conveyor belt into a loading section and an empty section, and during the material distribution process, the speed at which the longitudinal unloading vehicle slides toward the unloading section and the speed at which the transverse unloading vehicle slides toward the empty section are both lower than the speed at which the conveyor belt conveys the fermentation raw materials; A material distribution conveyor belt for receiving fermentation raw materials scattered by the longitudinal unloading vehicle, connected to the frame of the longitudinal unloading vehicle, one end of the material distribution conveyor belt is located above the track of the material carrying section of the transverse conveyor belt sliding along the longitudinal direction; A longitudinal receiving hopper is connected to the frame of the longitudinal unloading vehicle, wherein the bottom opening of the longitudinal receiving hopper is located above the unloading section of the longitudinal conveyor belt, and a portion of the edge of the top opening is located below the track of the loading section of the transverse conveyor belt sliding along the longitudinal direction; A mobile screw reclaimer is disposed in the fermentation tank in a longitudinal sliding manner to collect fermentation raw materials in the fermentation tank, and a discharge port of the mobile screw reclaimer is located above the loading section of the transverse conveyor belt; The controller controls the forward and reverse rotation of the transverse conveyor belt of the intelligent feeding and taking device for solid fermentation of powdered and granular fertilizers, so that the device switches between the following two working states, and controls the transverse conveyor belt and the longitudinal unloading vehicle to keep synchronous longitudinal movement: Material distribution state: the loading section of the transverse conveyor belt receives the fermentation raw materials scattered by the material distribution conveyor belt, and transports the received fermentation raw materials to the transverse unloading vehicle; Reclaiming status: The loading section of the transverse conveyor belt receives the intermediate products collected by the mobile screw reclaimer and transports them to the longitudinal receiving hopper.

2. The intelligent material distribution and material taking device for solid fermentation of powdery and granular fertilizers as claimed in claim 1, characterized in that: The longitudinal conveyor belt and the longitudinal unloading vehicle are both installed on a longitudinal bracket, and the longitudinal bracket is arranged between two fermentation tanks arranged in a transverse direction. The two fermentation tanks are respectively provided with a door-type longitudinal moving bracket and a transverse conveyor belt. The two ends of the material distribution conveyor belt are respectively located above the trajectory of the loading sections of the two transverse conveyor belts along the longitudinal sliding, and the material distribution conveyor belt is a conveyor belt that can rotate forward and reverse.

3. The intelligent material distribution and material taking device for solid fermentation of powdery and granular fertilizers as claimed in claim 2, characterized in that: The frame of the transverse unloading vehicle is also connected to a transverse material receiving hopper, the bottom opening of the transverse material receiving hopper is located above the material loading section of the transverse conveyor belt, and the top opening is aligned with the discharge port of the mobile spiral material reclaimer.

4. The intelligent material distribution and material taking device for solid fermentation of powdery and granular fertilizers as claimed in claim 3, characterized in that: The unloading structure of the transverse unloading vehicle includes a first redirecting roller and a second redirecting roller rotatably connected to the vehicle frame. The first redirecting roller is higher than the second redirecting roller. The two redirecting rollers are arranged parallel to the width direction of the corresponding conveyor belt and have a spacing along the length direction of the corresponding conveyor belt. When the transverse / longitudinal conveyor belt passes through the corresponding unloading structure, it bypasses the two redirecting rollers in turn in the form of a turnaround. The material distribution conveyor belt is located below the first redirecting roller of the longitudinal unloading vehicle.

5. The intelligent material distribution and material taking device for solid fermentation of powdery and granular fertilizers as claimed in claim 3, characterized in that: The lateral unloading structure also includes a distribution hopper connected to the frame of the lateral unloading vehicle. The top opening of the distribution hopper is located below the first redirecting roller of the lateral unloading vehicle, and the bottom end extends downwardly at an angle to one side of the lateral conveyor belt and is connected to a vertical distribution cylinder.

6. The intelligent material distribution and material taking device for solid fermentation of powdery and granular fertilizers as claimed in claim 5, characterized in that: The material distributing barrel has a telescopic structure that can be telescoped in the vertical direction. The frame of the horizontal unloading vehicle is also connected to a winch. A section of the traction rope of the winch extends downward in the vertical direction and is connected to the bottom end of the material discharging barrel.

7. The intelligent material distribution and material taking device for solid fermentation of powdery and granular fertilizers as claimed in claim 3, characterized in that: The gantry-type longitudinal moving bracket includes a crossbeam, an end beam and supporting legs. The transverse conveyor belt and the transverse unloading vehicle are both installed on the crossbeam of the gantry-type longitudinal moving bracket. Both sides of the long side of the fermentation tank are provided with slide rails along the longitudinal direction. The supporting legs on both sides of the gantry-type longitudinal moving bracket are respectively slidably mounted on the two slide rails.

8. The intelligent material distribution and material taking device for solid fermentation of powdery and granular fertilizers as claimed in claim 7, characterized in that: Both ends of the crossbeam are provided with limit sensors, and the limit sensors are electrically connected to the controller.

9. The intelligent material distribution and material taking device for solid fermentation of powdery and granular fertilizers as claimed in claim 7, characterized in that: The crossbeam of the portal longitudinal moving bracket and the longitudinal bracket are respectively provided with guide rails in the transverse direction and the longitudinal direction, and the transverse unloading trolley and the longitudinal unloading trolley are respectively slidably arranged on the above two guide rails.

10. A method for using the intelligent material distribution and material taking device for solid fermentation of powdery or granular fertilizer according to any one of claims 3 to 9, characterized in that: The following steps are involved: S1 Fabric: S1.1: Control the longitudinal unloading vehicle and the door-type longitudinal moving bracket corresponding to the fermentation tank to be distributed to slide synchronously in the longitudinal direction, and one end of the material distribution conveyor belt of the longitudinal unloading vehicle is located above the transverse conveyor belt loading section on the door-type longitudinal moving bracket; S1.2: The fermentation raw materials are transported to the loading section of the longitudinal conveyor belt, and the fermentation raw materials are transported to the material distribution conveyor belt by the longitudinal unloading vehicle; S1.3: Control the material distribution conveyor belt to transport the fermentation raw materials toward the fermentation tank to be laid, until the fermentation raw materials fall on the loading section of the transverse conveyor belt, the transverse conveyor belt rotates forward, and the transverse unloading vehicle corresponding to the transverse conveyor belt slides back and forth in the transverse direction, and the fermentation raw materials are thrown and laid in the fermentation tank; S2 material collection: S2.1: Control the longitudinal unloading vehicle and the door-type longitudinal moving bracket corresponding to the fermentation tank to be distributed to slide synchronously in the longitudinal direction, and a part of the edge of the top opening of the longitudinal receiving hopper of the longitudinal unloading vehicle is located below the transverse conveyor belt loading section on the door-type longitudinal moving bracket; S2.2: Control the transverse unloading vehicle corresponding to the transverse conveyor belt to slide horizontally, so that the top opening of the transverse unloading vehicle is aligned with the discharge port of the mobile screw reclaimer to receive the intermediate product collected by the mobile screw reclaimer; S2.3: The transverse conveyor belt is reversed, and the intermediate products falling on the loading section of the transverse conveyor belt are conveyed to the longitudinal receiving hopper, and fall into the unloading section of the longitudinal conveyor belt through the longitudinal receiving hopper, and the longitudinal conveyor belt transfers the received intermediate products.

11. The method for using the intelligent material distribution and material taking device for solid fermentation of powdery and granular fertilizers as claimed in claim 10, characterized in that: In the material distribution state, when the material distribution conveyor belt cooperates with the transverse conveyor belts on both sides respectively, the material distribution conveyor belt is in the forward rotation state and the reverse rotation state respectively.

12. The method for using the intelligent material distribution and material taking device for solid fermentation of powdered and granular fertilizers as claimed in claim 10, characterized in that: When the transverse conveyor belt corresponding to one of the fermentation tanks cooperates with the material distribution conveyor belt and the longitudinal conveyor belt in a material distribution state, the transverse conveyor belt corresponding to the other fermentation tank cooperates with the longitudinal material receiving hopper and the longitudinal conveyor belt in a material taking state.

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