Vegetable planting fertilizer production moistening device

Abstract

A material moistening device for vegetable planting fertilizer production comprises a horizontal stirrer, a water adding device used for adding water into a stirring bin is installed on the horizontal stirrer, the material moistening device further comprises a powder adding device, a powder adding pipeline is arranged on the stirring bin of the horizontal stirrer, and the powder adding device is connected with the powder adding pipeline to supply powder. By arranging the water adding device and the powder adding device on an existing horizontal stirrer, when two solid raw materials are stirred and mixed, water is gradually added into the stirring bin through the water adding device, and powder raw materials are gradually injected into the stirring bin through the powder adding device, so that the problem that the powder raw materials are stirred into clusters is solved; the stirring and mixing effects are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vegetable planting fertilizer production, in particular to a vegetable planting fertilizer production wetting device. Background Art

[0002] When producing vegetable fertilizer, two solid raw materials and a powder raw material need to be stirred and mixed first, and then put into a fermentation tank for fermentation after moistening. The current production method is to put the three raw materials into a horizontal mixer at the same time for stirring, and after stirring, discharge them from the discharge port at the bottom of the horizontal mixer into a fermentation tank 50 located at the lower side of the horizontal mixer. During stirring, due to the poor adhesion between the solid raw materials and the powder raw materials, after stirring, the powder raw materials are mostly located at the bottom of the mixing bin of the horizontal mixer, and the stirring and mixing effect is poor.

[0003] Therefore, during the mixing process, workers will pour water into the mixing chamber of the horizontal mixer to moisten the surface of the solid raw materials, thereby improving the adhesion between the solid raw materials and the powdered raw materials, thereby improving the mixing effect. However, since the water is poured directly, the powdered raw materials will be stirred into clumps during the mixing process. If the stirred mixture is directly poured into the fermentation tank for fermentation, the uneven distribution of the powdered raw materials will affect the fermentation. Therefore, the existing horizontal mixer is improved.

[0004] In response to the above problems, Chinese patent document CN213221737U, published (announcement) date: 2021.05.18, discloses a horizontal mixer, which is provided with a spray pipe on the inner side of the top of the mixing tank, and a metering pump is also provided on the base. The outlet of the metering pump is connected to a water pipe, and the water pipe is connected to the spray pipe from the top of the mixing tank. The characteristics of this patent are: it can continuously add water during the mixing process to avoid the phenomenon of uneven mixing caused by adding a large amount of water at one time, and it can reduce dust during mixing; its disadvantage is that this patent is only used for mixing powdered raw materials, and does not involve the problem of mixing and mixing solid raw materials with powdered raw materials, and does not involve how to eliminate the mixing of powdered raw materials into agglomerates and improve the mixing and mixing effect when mixing solid raw materials with powdered raw materials. Utility Model Content

[0005] The technical problem to be solved by the utility model is: to solve the problems existing in the above-mentioned background technology, and to provide a device for moistening the production of vegetable planting fertilizer. By arranging a water adding device and a powder adding device on the existing horizontal mixer, when two solid raw materials are stirred and mixed, water is added to the stirring bin through the water adding device, and powdered raw materials are added to the stirring bin through the powder adding device, thereby eliminating the problem of the powdered raw materials being stirred into agglomerates and improving the stirring and mixing effect.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a vegetable planting fertilizer production lubricating device, including a horizontal mixer, on which is installed a water adding device for adding water to a mixing bin, and also includes a powder adding device, on which is provided a powder adding pipe, and the powder adding device is connected to the powder adding pipe for supplying powder.

[0007] The water adding device includes a main pipe and a branch pipe, the main pipe is arranged along the axial direction of the mixing chamber, the main pipe is located at the upper side inside or outside the mixing chamber, and multiple branch pipes are connected to the main pipe at intervals for adding water into the mixing chamber. One end of the main pipe is closed, and the other end is used to be connected to a water source. A valve is installed at the end of the main pipe connected to the water source.

[0008] A nozzle is installed at the water outlet end of the branch pipe.

[0009] The powder adding device is a compressed air filling device, and the powder adding pipeline is a powder inlet pipe installed on the mixing bin, one end of the powder inlet pipe extends into the mixing bin, and there are multiple powder inlet pipes; the compressed air filling device includes a first feed bin, and a plurality of funnel-shaped discharge hoppers are provided at the lower end of the first feed bin, and a powder pump is installed at the discharge port at the bottom of the discharge hopper, and the air inlet end of the powder pump is connected to the compressed air source through an air pipe, and the discharge end of each powder pump is connected to the other end of the powder inlet pipe through a conveying pipe.

[0010] The powder pump is a Venturi powder pump or a diaphragm pump.

[0011] The powder adding device is a screw conveyor, which is installed above the horizontal mixer. A second feed bin is installed at the feed port of the horizontal mixer. A plurality of discharge ports are axially spaced apart at the lower side of the screw conveyor. The powder adding pipeline is a guide pipe installed on the discharge port of the screw conveyor, and the guide pipe is connected to the interior of the mixing bin.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model arranges a water adding device and a powder adding device on the existing horizontal mixer, so that when two solid raw materials are stirred and mixed, water is gradually added into the stirring bin through the water adding device, and powder raw materials are gradually added into the stirring bin through the powder adding device, thereby eliminating the problem of the powder raw materials being stirred into agglomerates and improving the stirring and mixing effect.

[0014] 2. The utility model moistens the raw materials during stirring, and after the raw materials are put into the fermentation tank, there is no need to moisten the raw materials again. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 This is a schematic diagram of the main structure of the first embodiment of the utility model.

[0017] Figure 2 for Figure 1 Schematic diagram of the AA section structure.

[0018] Figure 3 This is a schematic diagram of the main structure of the second embodiment of the utility model.

[0019] Figure 4 for Figure 3 Schematic diagram of the BB cross-section structure.

[0020] In the figure:

[0021] Horizontal mixer 10, mixing chamber 11, powder inlet pipe 12;

[0022] Water adding device 20, main pipe 21, branch pipe 22, nozzle 23, valve 24;

[0023] Compressed air filling device 30, first feed bin 31, powder pump 32, delivery pipe 34;

[0024] Screw conveyor 40, second feed bin 41, material guide pipe 42;

[0025] Fermentation tank 50. DETAILED DESCRIPTION

[0026] Embodiment 1:

[0027] A device for producing vegetable fertilizers includes a horizontal mixer 10, a water adding device 20 for adding water to a mixing bin 11 is installed on the horizontal mixer 10, and a powder adding device is also included. The mixing bin 11 of the horizontal mixer 10 is provided with a powder adding pipeline, and the powder adding device is connected to the powder adding pipeline for powder supply. By arranging the water adding device 20 and the powder adding device on the existing horizontal mixer 10, when two solid raw materials are stirred and mixed, water is gradually added to the mixing bin 11 through the water adding device 10, and powder raw materials are gradually added to the mixing bin through the powder adding device, thereby eliminating the problem of the powder raw materials being stirred into agglomerates and improving the stirring and mixing effect.

[0028] In addition to the structure disclosed in CN213221737U, the water adding device 20 may also adopt other structures, such as Figure 1 , 2The water adding device 20 includes a main pipe 21 and a branch pipe 22. The main pipe 21 is arranged along the axial direction of the mixing chamber 11. The main pipe 21 is located at the upper side inside or outside the mixing chamber 11. A plurality of branch pipes 22 are connected to the main pipe 21 at intervals for adding water into the mixing chamber 11. One end of the main pipe 21 is closed, and the other end is used to be connected to a water source. A valve 24 is installed at the end of the main pipe 21 connected to the water source.

[0029] For details, see Figure 2 The main pipe 21 is located at the upper side of the outside of the mixing chamber 11, and the branch pipe 22 passes through the side wall of the mixing chamber 11 and extends into the mixing chamber 11 to add water into the mixing chamber 11. The valve 24 can be a manual ball valve or a solenoid valve.

[0030] Furthermore, a nozzle 23 is installed at the outlet end of the branch pipe 22 to improve the spraying effect. Preferably, the nozzle 23 adopts a fan-shaped spray nozzle of model FH-VV. Each nozzle 23 sprays a fan-shaped water mist, and a plurality of nozzles are combined to have a larger coverage area.

[0031] In this embodiment, the powder adding device is a compressed air filling device 30 .

[0032] For details, see Figure 1 , 2 The powder adding pipeline is a powder feeding pipe 12 installed on the mixing bin 11, one end of the powder feeding pipe 12 extends into the mixing bin 11, and there are multiple powder feeding pipes 12. The compressed air filling device 30 includes a first feeding bin 31, and the lower end of the first feeding bin 31 is provided with multiple funnel-shaped discharge hoppers, and the discharge port at the bottom of the discharge hopper is installed with a powder pump 32, that is, the feeding end of the powder pump 32 is connected to the discharge port at the bottom of the discharge hopper, and the air inlet end of the powder pump 32 is connected to the compressed air source through the air pipe 33, and the discharge end of each powder pump 32 is connected to the other end of the powder feeding pipe 12 through the conveying pipe 34. When the horizontal mixer 10 stirs and mixes the two solid raw materials in the mixing bin 11, the powder pump 32 is connected to the compressed air through the air pipe 33, so that the powder raw materials are conveyed into the mixing bin 11 through the powder pump 32. The powdered raw materials are not conveyed to the mixing chamber 11 all at once, but water is added to moisten the solid raw materials through the water adding device 20, and the powdered raw materials are gradually added through the compressed air adding device 30, thereby eliminating the problem of the powdered raw materials being agglomerated and improving the mixing effect.

[0033] Specifically, the powder pump 32 is a Venturi powder pump or a diaphragm pump. The Venturi powder pump and the diaphragm pump are both existing technologies and can be purchased directly. The installation method is also conventional technology, which will not be described here.

[0034] Embodiment 2:

[0035] The difference from the first embodiment is that the powder adding device is a screw conveyor 40.

[0036] For details, see Figure 3 , 4 The screw conveyor 40 is installed above the horizontal mixer 10, and a second feed bin 41 is installed at the feed port of the horizontal mixer 10. Two discharge ports are axially spaced apart at the lower side of the screw conveyor 40. The powder adding pipeline is a guide pipe 42 installed on the discharge port of the screw conveyor 40, and the guide pipe 42 is connected to the inside of the mixing bin 11. When in use, the powder raw material is poured into the second feed bin 41.

[0037] The screw conveyor 40 is a prior art, for example, a screw feeding conveyor disclosed in CN218554169U can be used.

[0038] When in use, the discharge capacity of all the guide pipes 42 is slightly greater than the conveying capacity of the screw conveyor 40. In this way, although the material discharged by the guide pipe 42 at the end is less than that of the others, it will not cause blockage and can achieve the effect of dispersing the material.

[0039] The screw conveyor 40 can be installed on the horizontal mixer 10 by welding or supporting, or the screw conveyor 40 can be located above the horizontal mixer 10 and not connected to the horizontal mixer 10 , with only the material guide pipe 42 connected to the horizontal mixer 10 .

[0040] The working process or principle of the utility model is as follows:

[0041] The working process of the utility model is to first put two solid raw materials into the mixing chamber 11 of the horizontal mixer 10 for mixing, open the valve 24, spray water through the nozzle 23 to evenly wet the solid raw materials, and gradually add powder raw materials into the mixing chamber 11 through the powder adding device on the other side. During mixing, water is sprayed and the powder raw materials are injected. The water spraying can also be intermittent, thereby eliminating the problem of the powder raw materials being mixed into agglomerates and improving the mixing and stirring effect.

Claims

1. A device for producing vegetable fertilizer, comprising a horizontal mixer (10), wherein a water adding device (20) for adding water into a mixing chamber (11) is installed on the horizontal mixer (10), characterized in that: It also comprises a powder adding device, a powder adding pipeline is provided on the mixing chamber (11) of the horizontal mixer (10), and the powder adding device is connected to the powder adding pipeline for powder supply.

2. The vegetable planting fertilizer production and moistening device according to claim 1 is characterized in that: The water adding device (20) comprises a main pipe (21) and a branch pipe (22), wherein the main pipe (21) is arranged along the axial direction of the mixing chamber (11), the main pipe (21) is located at an upper position inside or outside the mixing chamber (11), and a plurality of branch pipes (22) are connected to the main pipe (21) at intervals for adding water into the mixing chamber (11), one end of the main pipe (21) is closed, and the other end is used for connecting to a water source, and a valve (24) is installed at the end of the main pipe (21) connected to the water source.

3. The vegetable planting fertilizer production and moistening device according to claim 2 is characterized in that: A nozzle (23) is installed at the water outlet end of the branch pipe (22).

4. The vegetable planting fertilizer production and moistening device according to claim 1 is characterized in that: The powder adding device is a compressed air filling device (30), and the powder adding pipeline is a powder inlet pipe (12) installed on the mixing bin (11), one end of the powder inlet pipe (12) extends into the mixing bin (11), and a plurality of powder inlet pipes (12) are provided; The compressed air filling device (30) comprises a first feed bin (31), a plurality of funnel-shaped discharge hoppers are arranged at the lower end of the first feed bin (31), a powder pump (32) is installed at the discharge port at the bottom of the discharge hopper, the air inlet end of the powder pump (32) is connected to a compressed air source via an air pipe (33), and the discharge end of each powder pump (32) is connected to the other end of the powder feed pipe (12) via a conveying pipe (34).

5. The device for producing vegetable planting fertilizer according to claim 4, characterized in that: The powder pump (32) is a Venturi powder pump or a diaphragm pump.

6. The device for producing vegetable planting fertilizer according to claim 1, characterized in that: The powder adding device is a screw conveyor (40), which is installed above the horizontal mixer (10). The feed port of the horizontal mixer (10) is equipped with a second feed bin (41). A plurality of discharge ports are axially spaced apart at the lower side of the screw conveyor (40). The powder adding pipeline is a guide pipe (42) installed on the discharge port of the screw conveyor (40), and the guide pipe (42) is connected to the interior of the mixing bin (11).

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