CN212068906U - Reducing mechanism is used in fertilizer production - Google Patents

Abstract

The utility model relates to the technical field of organic fertilizer production, and discloses a pulverizing device for organic fertilizer production, which comprises a feeding bin, a grinding bin, a discharging bin and a tripod. It can be connected with the screw conveyor, and the disintegrating bin has a feeding port and is connected with the screw conveyor; there is a dispersing device in the feeding bin, and the screw conveyor rotates to make the worm of the dispersing device rotate, and the dispersing bin is driven by transmission. The inner disintegrating wheel disintegrates the falling hardened organic fertilizer raw materials; the disintegrating bin is connected with the pulverizing bin, and the pulverizing bin is provided with a first pulverizing roller and a second pulverizing roller driven by a motor. The two pulverizing rollers rotate opposite each other and the surfaces of the rollers are tangent, and a discharging bin is connected to the bottom of the pulverizing bin. The dispersing bar on the dispersing wheel on the device disintegrates the hardened organic fertilizer raw materials, so that the organic fertilizer raw materials become smaller, avoids the problem that the larger agglomerates will block the pulverizer, and ensures the subsequent organic fertilizer. Smoothness of production.

Description

A pulverizing device for organic fertilizer production

technical field

The utility model relates to the technical field of organic fertilizer production, in particular to a pulverizing device for organic fertilizer production.

Background technique

Organic fertilizers have complete nutrient elements, which can improve soil, improve soil compaction, improve soil physical and chemical properties, and enhance soil water retention, fertilizer retention, and fertilizer supply capabilities. In the production of organic fertilizers, a screw conveyor is usually used to transport the organic fertilizer raw materials into the organic fertilizer pulverizer for pulverization, and then the subsequent processing procedures such as stirring and mixing are carried out. The screw conveyor generally includes a rotary drive motor, a transportation pipeline, a central rotating shaft, and a spiral blade wound on the central rotating shaft.

The pulverization effect of the organic fertilizer pulverizer directly affects the quality of organic fertilizer and the production efficiency of organic fertilizer, but in the pulverization process, the problem of clogging is common. The block will block the feeding port of the pulverizer, causing the pulverizer to idle, unable to pulverize the organic fertilizer raw materials in time, and affecting the pulverization effect of the organic fertilizer.

Utility model content

The utility model overcomes the problem that the existing organic fertilizer pulverizer is easily blocked by the hardened organic fertilizer raw materials, and provides a grinding device for organic fertilizer production which can break up the hardened raw materials in advance.

A pulverizing device for organic fertilizer production, comprising a feeding bin, a pulverizing bin, a discharging bin and a tripod, the feeding bin is divided into a breaking bin and an installation bin, the mounting bin can be connected with a screw conveyor, and the The disintegrating bin and the installation bin are arranged side by side, the dispersing bin and the screw conveyor are partially overlapped, the dispersing bin is provided with a feeding port at the overlap, and the installation bin is connected to the screw through a baffle plate. The conveyor and the break-up bin are separated;

The feeding bin is provided with a dispersing device, and the dispersing device includes a worm, a worm wheel, a first transmission shaft, a large gear, a pinion, a second transmission shaft, a driving wheel, a driven wheel, The belt and the dispersing wheel located in the dispersing bin, one end of the worm is connected to the inner wall of the installation bin, and the other end extends out of the partition; the worm wheel is located below the worm and meshes with the worm wheel, the worm wheel The pinion is coaxially fixed on the first transmission shaft with the large gear, the pinion is located under the large gear and meshes with the large gear, and the pinion and the driving wheel are coaxially fixed on the second transmission shaft. On the transmission shaft, the driven wheel is located below the driving wheel, and the dispersing device further includes a third transmission shaft extending from the installation bin to the dispersing bin through the partition plate, and the belt is tightly sleeved on the driving wheel and the driven wheel. On the driving wheel, the driven wheel is fixed on a part of the third drive shaft located in the installation bin, and the dispersing wheel is fixed on a part of the third drive shaft located in the dispersing bin; the first drive shaft, the second The drive shaft and the third drive shaft are movably connected to the inner wall of the feeding bin; a plurality of dispersing bars for dispersing organic fertilizer raw materials are radially arranged on the dispersing wheel;

The disintegrating bin is communicated with the pulverizing bin, and the pulverizing bin is provided with a first pulverizing roller and a second pulverizing roller driven by a motor.

A discharge bin is connected to the bottom of the pulverizing bin, the bottom surface of the discharge bin is fixed with a tripod, and a discharge port for the organic fertilizer to fall is opened at the lowest part of the discharge bin.

Further, pulverizing teeth are evenly distributed on the roller surfaces of the first pulverizing roller and the second pulverizing roller, and the pulverizing teeth of the first pulverizing roller and the pulverizing teeth of the second pulverizing roller are staggered.

Further, a filter screen is installed in the discharge bin, and an opening for the filter screen to pass through is provided on the side of the discharge bin.

Further, an end of the filter screen facing the opening is provided with a baffle, and the size of the baffle is larger than the size of the opening.

Further, a handle is provided on the outer side of the baffle.

Further, the discharge port is connected with a discharge pipe, and the discharge pipe is in the shape of a cube, and its size is smaller than the size of the discharge bin.

In the utility model, by adding a dispersing device on the pulverizing device, the hardened organic fertilizer raw materials fall into the disintegrating bin before being pulverized. The organic fertilizer raw materials are scattered, and the scattered organic fertilizer raw materials become smaller, and then fall into the crushing bin for crushing. The device avoids the problem that the larger plate agglomerates will block the pulverizer, and ensures the smoothness of the subsequent production of organic fertilizers.

Description of drawings

1 is a perspective view of a pulverizing device for the production of a kind of organic fertilizer provided by an embodiment of the present utility model;

Fig. 2 is the partial cross-sectional view of the A-A direction of the installation bin in Fig. 1;

Fig. 3 is B-B in Fig. 1 sectional view;

FIG. 4 is an enlarged view of A in FIG. 3 .

Reference numerals include: feeding bin 1, crushing bin 2, discharging bin 3, tripod 4, worm 101, worm wheel 102,

The first transmission shaft 103, the large gear 104, the second transmission shaft 105, the driving wheel 106, the driven wheel 107, the belt 108,

The third drive shaft 109 , the breaking wheel 110 , the first pulverizing roller 21 , the second pulverizing roller 22 , the breaking up bin 11 , the installation bin 12 , the filter screen 31 , the baffle 32 , the handle 33 , and the discharge pipe 34 .

Detailed ways

A crushing device for organic fertilizer production, as shown in FIG. 1 , includes a feeding bin 1, a crushing bin 2, a discharging bin 3 and a tripod 4. The feeding bin 1, the crushing bin 2, the discharging bin 3 and the tripod 4 are made of metal, generally iron, and the surface is coated with anti-corrosion paint.

As shown in Figure 2, the feeding bin 1 is divided into an installation bin 12 and a dispersing bin 11. The dispersing bin 11 and the mounting bin 12 are arranged side by side. The mounting bin 12 can be connected to the screw conveyor, and the dispersing bin 11 is connected to the screw conveyor. Parts of the machine overlap, and the disintegrating bin 11 is provided with a feeding port at the overlap, so that the dispersing bin 11 is communicated with the screw conveyor, and the installation bin 12 is separated from the screw conveyor and the dispersing bin 11 by a partition.

The feeding bin 1 is provided with a breaking device, and the breaking device includes a worm 101 installed in the installation bin 12, a worm wheel 102, a first transmission shaft 103, a large gear 104, a pinion, a second transmission shaft 105, and a driving wheel 106 , the driven wheel 107 , the belt 108 and the break-up wheel 110 located in the break-up bin 11 . The worm wheel 102 , the large gear 104 , the pinion gear, the driving wheel 106 and the driven wheel 107 are fixed in the installation chamber 12 through bearings.

One end of the worm 101 is connected to the inner wall of the installation chamber 12 through a bearing, and the other end extends out of the partition plate. The worm wheel 102 is located below the worm 101 and meshes with the worm 101. On the first transmission shaft 103; the pinion gear is located below the large gear 104 and meshes with the large gear 104 to achieve acceleration. The pinion gear and the driving wheel 106 are coaxially fixed on the second transmission shaft 105 through a key connection, and the driven wheel 107 is located below the driving wheel 106. The third drive shaft 109, the driven wheel 107 is keyed to a part of the third drive shaft 109 located in the installation chamber 12, the belt 108 is tightly sleeved on the drive wheel 106 and the driven wheel 107, and the breaking wheel 110 and the third drive shaft 109 are located at A part of the disintegration bin 11 is connected with a key, and the first transmission shaft 103 , the second transmission shaft 105 and the third transmission 109 are movably connected to the inner wall of the feeding bin 1 through the bearing shaft.

The dispersing wheel 110 is generally cylindrical, and is divided into a wheel body and a dispersing bar. A plurality of dispersing bars are radially arranged on the outer peripheral surface of the wheel body, and are evenly distributed on the outer peripheral surface of the wheel body. They are staggered and uneven, so that the breaking bar can break up the raw materials that fall to each position. The dispersing wheel 110 is located in the falling direction of the organic fertilizer raw material, and there is no large gap between the dispersing wheel 110 and the inner wall of the dispersing bin 11, so as to prevent the organic fertilizer raw material from falling directly from the gap. The dispersing wheel can rotate clockwise or counterclockwise. In this embodiment, clockwise rotation is adopted, and the clockwise dispersing bar and the falling hardened organic fertilizer raw material do relative motion, and the impact force of the two is relatively large. , the breaking up strips can better break up the hardened organic fertilizer raw materials.

One end of the worm 101 protruding from the partition can be connected to the central rotating shaft of the screw conveyor through an easily detachable coupling, and the screw conveyor drives the worm 101 to rotate through the coupling. The overlap between the screw conveyor and the breaking bin 11 is provided with a side opening, and the side opening is communicated with the feeding port, so that the screw conveyor is communicated with the breaking bin 11, and the organic fertilizer raw material transported by the screw conveyor falls into the breaking bin. within 11. The rotation of the worm 101 makes the worm wheel 102 rotate, and finally the disintegrating wheel 110 is rotated through the transmission of various components; And the dispersing device is not driven by a motor or other power, and the torque of the screw conveyor is transmitted to the worm 102 through the worm 101 to make it rotate, thereby making the dispersing wheel 110 rotate, reducing the production cost.

The disintegrating bin 11 is communicated with the pulverizing bin 2, and the disintegrated organic fertilizer raw material falls into the pulverizing bin for pulverization.

As shown in FIG. 3 , the crushing bin 2 is provided with a first crushing roller 21 and a second crushing roller 22 driven by a motor. The first crushing roller 21 and the second crushing roller 22 rotate in opposite directions and are movably connected to the crushing chamber through bearings. 2 on the inner wall. There are pulverizing teeth evenly distributed on the roller surfaces of the first pulverizing roller 21 and the second pulverizing roller 22, and the pulverizing teeth of the first pulverizing roller 21 and the pulverizing teeth of the second pulverizing roller 22 are staggered with each other, so that when the organic raw materials enter, they rotate in opposite directions. And the staggered pulverizing teeth pulverize the raw materials. The organic fertilizer raw material is avoided to be skipped between the grinding teeth, and the falling organic fertilizer raw material is guaranteed to be pulverized by the first pulverizing roller 21 and the second pulverizing roller 22 .

Below the crushing bin 2 is the discharging bin 3, which is in the shape of a bucket to facilitate the falling of the crushed organic fertilizer and avoid accumulation. There is a discharge pipe 34 connected to the lowest end of the bucket-shaped discharge bin 3. The discharge pipe 34 is in the shape of a cube, and its size is smaller than the size of the discharge bin 3, so that the crushed organic fertilizer raw materials can be concentrated and dropped, so as to avoid scattering around, which is convenient for collect.

A filter screen 31 is installed in the discharge bin, which is located below the first pulverizing roller 21 and the second pulverizing roller 22. The aperture size of the filter screen 31 can be adjusted according to the actual needs of production. In this embodiment, a filter screen with an aperture of 2 mm is selected. network. As shown in Figure 4, the side of the discharge bin 3 is provided with an opening for the filter screen 31 to pass through, and the opening is slightly larger than the filter screen 31, so that the filter screen 31 can enter or exit from the opening. A baffle 32 is provided, and the baffle 32 can block the opening to prevent the dust of the crushed organic fertilizer raw materials from overflowing from the opening when the equipment is running, polluting the plant environment. The baffle 32 is also provided with a handle 33 , which is convenient for the user to pull out and put in the filter screen 31 . The filter screen 31 is installed, so that the small organic fertilizer raw materials can fall from the discharge port, and the larger organic fertilizer raw materials that are not completely crushed are blocked by the filter screen 31, which ensures the fineness of the discharge. At the same time, the filter screen 31 can be drawn out from the opening, and the organic fertilizer raw materials that have not been completely pulverized can be put into the pulverizer feeding bin 1 again for secondary pulverization.

The bottom of the discharge bin 3 is connected with four tripods 4. One end of the tripods 4 is welded on the outer wall of the bottom surface of the discharge bin 3, and the other end is placed on the ground. The end placed on the ground is the base, and the size of the base is larger than the upper end. The size of the base increases the force bearing area, so that the tripod 4 can be supported more stably.

The working process of this embodiment is as follows: the worm 101 is connected to the central rotating shaft in the screw conveyor through a coupling, the screw conveyor rotates, and drives the worm 101 to rotate, the worm 101 rotates to make the worm wheel 102 rotate, and the rotation of the worm wheel 102 drives the large gear 104 rotates, the pinion also rotates, the pinion drives the driving wheel 106 to rotate, the driving wheel 106 rotates to drive the belt 108, the belt 108 rotates the driven wheel, and the rotation of the driven wheel drives the third drive shaft 109 to rotate, which is fastened to the third drive The break-up wheel 110 on the shaft 109 begins to rotate. The organic fertilizer raw material gradually rises due to the drive of the screw conveyor, and then enters the disintegrating bin 11 and falls on the dispersing wheel 110. The dispersing wheel 110 rotates to disperse the strips and hit the hardened organic fertilizer raw materials. After being beaten and dispersed, it falls into the crushing bin 2. The first crushing roller 21 and the second crushing roller 22 in the crushing bin 2 rotate. The crushing teeth on the crushing rollers are interlaced with each other. The last organic fertilizer raw material falls and falls on the filter screen 31. After being filtered by the filter screen 31, the pulverized organic fertilizer raw material is discharged into the pulverizer along the discharge bin 3 and the discharge pipe 34 to complete the pulverization.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model in any form. Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model still belong to within the scope of the technical solution of the present invention.

Claims (6)

1. a pulverizing device for the production of organic fertilizers, comprising feeding bins, pulverizing bins, discharging bins and tripods, it is characterized in that, described feeding bins are divided into breaking up bins and installation bins, and described mounting bins can be combined with The screw conveyor is connected, the disintegrating bin and the installation bin are arranged side by side, the dispersing bin and the screw conveyor are partially overlapped, and the dispersing bin has a feeding port at the overlap, and the installation The silo is separated from the screw conveyor and the dispersing silo by a partition; The feeding bin is provided with a breaking device, and the breaking device includes a worm, a worm wheel, a first transmission shaft, a large gear, a small gear, a second transmission shaft, a driving wheel, and a driven wheel installed in the installation bin. , a belt and a dispersing wheel located in the dispersing bin, one end of the worm is connected to the inner wall of the installation bin, and the other end extends out of the partition; the worm wheel is located below the worm and engages with the worm wheel, the The worm gear and the large gear are coaxially fixed on the first transmission shaft, the pinion is located under the large gear and meshes with the large gear, and the pinion and the driving wheel are coaxially fixed on the first transmission shaft. On the two transmission shafts, the driven wheel is located below the driving wheel, and the dispersing device further includes a third transmission shaft extending from the installation bin through the partition to the dispersing bin, and the belt is tightly sleeved between the driving wheel and the driving wheel. On the driven wheel, the driven wheel is fixed on a part of the third drive shaft located in the installation bin, and the dispersing wheel is fixed on a part of the third drive shaft located in the dispersing bin; the first drive shaft, the third drive shaft The second drive shaft and the third drive shaft are movably connected to the inner wall of the feeding bin; a plurality of dispersing bars for dispersing organic fertilizer raw materials are radially arranged on the dispersing wheel; The disintegrating bin is communicated with the pulverizing bin, and the pulverizing bin is provided with a first pulverizing roller and a second pulverizing roller driven by a motor. A discharge bin is connected to the bottom of the pulverizing bin, the bottom surface of the discharge bin is fixed with a tripod, and a discharge port for the organic fertilizer to fall is opened at the lowest part of the discharge bin. 2 . The pulverizing device for organic fertilizer production according to claim 1 , wherein pulverizing teeth are evenly distributed on the roller surfaces of the first pulverizing roller and the second pulverizing roller, and the first pulverizing The pulverizing teeth of the roller and the pulverizing teeth of the second pulverizing roller are staggered. 3. The pulverizing device for organic fertilizer production according to claim 1, wherein a filter screen is installed in the discharge bin, and a filter screen is provided on the side of the discharge bin for the filter screen to pass through. opening. 4 . The pulverizing device for organic fertilizer production according to claim 3 , wherein a baffle plate is provided at one end of the filter screen facing the opening, and the size of the baffle plate is larger than that of the opening. 5 . 5 . The pulverizing device for organic fertilizer production according to claim 4 , wherein a handle is provided on the outer side of the baffle. 6 . 6 . The pulverizing device for organic fertilizer production according to claim 1 , wherein the discharge port is connected with a discharge pipe, and the discharge pipe is in the shape of a cube, and its size is smaller than that of the discharge bin. 7 . the size of.

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