Granulator for soil conditioner

Abstract

The utility model relates to the technical field of pelletizers, in particular to a pelletizer for a soil conditioner, which comprises a pelletizing part, protrusions are installed at the two ends of the outer wall of the discharging pipe correspondingly, and clamping grooves are formed in the protrusions correspondingly. Two connecting blocks penetrating through the clamping grooves are further installed on the top face of the sieve plate, clamping blocks are slidably installed in cavities in the connecting blocks, the connecting blocks are connected with the clamping grooves in a clamped mode through the clamping blocks, and springs used for abutting against the clamping blocks are further installed in the cavities of the connecting blocks. A granulation part is arranged, namely, a connecting block is mounted on a sieve plate, the connecting block is mounted on a discharge pipe through a clamping block, and when a screen mesh and the discharge pipe are blocked, the clamping block is extruded to relieve the limitation of the clamping block on the sieve plate, so that the sieve plate can be detached from the bottom end of the discharge pipe, and the blocked discharge pipe and a blocked discharge hole can be dredged and cleaned; according to the design, the sieve plate is convenient to disassemble, the blocked soil conditioner is convenient to dredge in time, and the granulation efficiency of the soil conditioner is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of granulators, in particular to a granulator for a soil conditioner. Background Art

[0002] Soil improver, also known as soil conditioner, refers to a material that can improve the physical properties of soil and promote crop nutrient absorption, but does not provide plant nutrients itself. It is widely used to prevent soil erosion, reduce soil moisture evaporation or excessive transpiration, save irrigation water, and promote healthy plant growth. At present, in the production and processing of soil conditioners, granulators are needed to process soil conditioners into uniform particles so that the agent can be better dissolved in the soil.

[0003] The utility model patent with authorization announcement number CN208912026U discloses a soil conditioner granulation equipment, which includes an equipment body, a cavity inside the equipment body, a feed port on the right side of the equipment body, a cylinder on the top of the equipment body, a thread on the cylinder, a rotating rod on the cylinder, a long strip of gear teeth on the top of the outer wall of the rotating rod, a thread on the bottom of the outer wall of the rotating rod, the rotating rod and the cylinder are connected by threads, a motor frame is provided on the left side of the cylinder, a servo motor is provided on the top of the motor frame, a gear is fixedly connected to the rotating shaft of the servo motor, the gear is meshed with the long strip of gear teeth, and a screen is fixedly connected to the inner wall of the equipment body; a discharging roller is provided on the rotating rod, which cooperates with the discharging pipe and the shearing net on the equipment body, so that the soil conditioner can be extruded from the equipment body, and at the same time, shearing is performed according to the granulation needs to control the diameter of the soil conditioner.

[0004] Although the soil conditioner granulation equipment facilitates the control of the granulation size of the soil conditioner through the cooperation of the shearing net and the discharge pipe, when a large amount of soil conditioner is discharged through the discharge pipe, it is easy to cause the soil conditioner to accumulate on the screen, which can easily cause the screen to be blocked. The screen is inconvenient to disassemble and assemble, making it difficult to clear the discharge pipe and the screen, affecting the granulation efficiency. In view of this, we propose a granulator for soil conditioners. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a granulator for a soil conditioner.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A granulator for a soil conditioner comprises a granulating section;

[0008] The granulation part is used for the production of soil conditioner; it includes a hopper, a discharge pipe is installed at the bottom of the hopper, a rotating shaft is installed in the hopper for rotation, a stirring blade for stirring the soil conditioner is coaxially fixed to the upper section of the rotating shaft, an auger is coaxially fixed to the lower section of the rotating shaft, and a transmission block is coaxially fixed to the bottom of the rotating shaft; a motor for driving the rotating shaft to rotate is installed above the hopper; protrusions are installed at both ends of the outer wall of the discharge pipe, and slots are opened on the protrusions;

[0009] A detachable sieve plate is installed at the bottom end of the discharge pipe, and an insert block connected to the discharge pipe is installed on the top surface of the sieve plate. The sieve plate is provided with a plurality of discharge holes penetrating the insert block and used for discharging materials. Two connecting blocks passing through the card slots are also installed on the top surface of the sieve plate. Card blocks are slidably installed in the cavities on the connecting blocks, and the connecting blocks are engaged with the card slots through the card blocks. A spring for tightening the card block is also installed in the cavity of the connecting block.

[0010] Furthermore, a cutter for cutting granulation is rotatably installed below the sieve plate, a connecting shaft is coaxially fixed at the center of the cutter, a connecting seat is coaxially fixed at the top of the connecting shaft, the connecting seat is rotatably connected to the plug block, and a transmission groove is opened on the connecting seat, the transmission block is plugged into the transmission groove and can drive the connecting seat to rotate.

[0011] Furthermore, a slide groove is provided at the top of the connecting block, a limiting column for limiting is installed at the top of the clamping block, and the limiting column is slidably connected to the slide groove.

[0012] Furthermore, a protection ring for protecting the cutter is installed on the outside of the bottom surface of the sieve plate, and the overall shape of the protection ring is ring-shaped.

[0013] Furthermore, the sieve plate, the insert block and the protective ring are an integrally formed structure, and the sieve plate, the insert block and the protective ring are all made of stainless steel.

[0014] Furthermore, a workbench for supporting the hopper and the discharge pipe is installed below the hopper, and supporting feet are installed at the four corners of the bottom surface of the workbench.

[0015] Furthermore, two support rods for supporting the hopper are installed on the top surface of the workbench, and both ends of the support rods are fixedly connected to the hopper and the workbench by bolts respectively.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] By setting up the granulation part: that is, a connecting block is installed on the sieve plate, and the connecting block is installed on the discharge pipe through a clamping block. When the screen and the discharge pipe are blocked, the clamping block is squeezed to release the restriction of the sieve plate by the clamping block, and the sieve plate can be disassembled from the bottom end of the discharge pipe, and the blocked discharge pipe and the blocked discharge hole can be unblocked and cleaned; this design makes it easy to disassemble the sieve plate, facilitate timely unblocking of the blocked soil conditioner, and ensure the granulation efficiency of the soil conditioner. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the hopper in the utility model;

[0021] Figure 4 It is a partial structural schematic diagram of the rotating shaft of the utility model;

[0022] Figure 5 It is a partial structural cross-sectional view of the granulation part in the utility model;

[0023] Figure 6 It is a schematic diagram of the enlarged structure of the A part of the body 5 of the utility model;

[0024] Figure 7 It is a structural schematic diagram of the cutter in the utility model.

[0025] In the figure:

[0026] 1. Granulation section; 10. Workbench; 101. Support foot; 102. Support rod; 11. Hopper; 111. Loading plate; 12. Rotating shaft; 121. Stirring blade; 122. Auger; 123. Transmission block; 13. Discharge pipe; 131. Protrusion; 1311. Slot; 14. Sieve plate; 141. Discharge hole; 15. Insert block; 16. Connecting block; 161. Block; 162. Spring; 163. Slide; 164. Limiting column; 17. Protective ring; 18. Cutter; 181. Connecting shaft; 182. Connecting seat; 1821. Transmission slot; 19. Motor. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] This embodiment provides a technical solution:

[0029] See also Figure 1-7A granulator for soil conditioner comprises a granulator section 1. The granulator section 1 is used for producing soil conditioner; it comprises a hopper 11, a discharge pipe 13 is installed at the bottom end of the hopper 11, the discharge pipe 13 is tightly welded to the hopper 11, a rotating shaft 12 is rotatably installed in the hopper 11, a stirring blade 121 for stirring the soil conditioner is coaxially fixed to the upper section of the rotating shaft 12, an auger 122 is coaxially fixed to the lower section of the rotating shaft 12, the stirring blade 121 and the auger 122 are coaxially keyed to the rotating shaft 12, and a Transmission block 123, transmission block 123 and rotating shaft 12 are integrally formed structures; a motor 19 for driving rotating shaft 12 to rotate is installed above hopper 11; protrusions 131 are installed at both ends of the outer wall of discharge pipe 13, protrusions 131 are tightly welded with discharge pipe 13, and grooves 1311 are opened on protrusions 131; a detachable sieve plate 14 is installed at the bottom end of discharge pipe 13, and a plug block 15 plugged with discharge pipe 13 is installed on the top surface of sieve plate 14. The sieve plate 14 is provided with a plurality of discharge holes 141 penetrating the plug block 15 and used for discharging materials. Two connecting blocks 16 passing through the card slots 1311 are also installed on the top surface of the sieve plate 14. The connecting blocks 16 are tightly welded to the sieve plate 14. Card blocks 161 are slidably installed in the cavities on the connecting blocks 16. The connecting blocks 16 are card-engaged with the card slots 1311 through the card blocks 161. A spring 162 for pressing against the card blocks 161 is also installed in the cavity of the connecting blocks 16. The sieve plate 14 A cutter 18 for cutting granulation is rotatably installed below, a connecting shaft 181 is coaxially fixed at the center of the cutter 18, a connecting seat 182 is coaxially fixed to the top of the connecting shaft 181, the connecting shaft 181 is coaxially key-connected with the cutter 18 and the connecting seat 182 respectively, the connecting seat 182 is rotatably connected with the plug block 15, and a transmission groove 1821 is opened on the connecting seat 182, the transmission block 123 is plugged into the transmission groove 1821 and can drive the connecting seat 182 to rotate.

[0030] In this embodiment, a slide groove 163 is provided at the top of the connecting block 16, and a limiting column 164 for limiting is installed at the top of the clamping block 161, and the limiting column 164 is slidably connected to the slide groove 163. The setting of the limiting column 164 can prevent the clamping block 161 from escaping from the cavity, thereby ensuring that the clamping block 161 restricts the protrusion 131.

[0031] In this embodiment, a protective ring 17 for protecting the cutter 18 is installed on the outside of the bottom surface of the sieve plate 14, and the overall shape of the protective ring 17 is annular. The protective ring 17 is set to shield the cutter 18, thereby preventing the cutter 18 from being exposed to the outside and avoiding accidental injuries to the staff.

[0032] In this embodiment, the sieve plate 14, the insert block 15 and the protective ring 17 are an integrally formed structure, and the sieve plate 14, the insert block 15 and the protective ring 17 are all made of stainless steel. The integrally formed structure has better structural strength and improves the service life of the sieve plate 14. The stainless steel material has the advantages of corrosion resistance and high strength and is more suitable.

[0033] In this embodiment, a workbench 10 for supporting the hopper 11 and the discharge pipe 13 is installed below the hopper 11, and legs 101 are installed at the four corners of the bottom surface of the workbench 10. The setting of the legs 101 provides stable support and fixation for the device.

[0034] In this embodiment, two support rods 102 for supporting the hopper 11 are installed on the top surface of the workbench 10, and the two ends of the support rods 102 are fixedly connected to the hopper 11 and the workbench 10 by bolts respectively. The setting of the support rods 102 plays a role in stably supporting and fixing the hopper 11.

[0035] In this embodiment, a bearing plate 111 for supporting the motor 19 is installed at the opening of the hopper 11 , and the bearing plate 111 is fixedly connected to the hopper 11 by bolts. The arrangement of the bearing plate 111 facilitates the installation and fixation of the motor 19 .

[0036] It should be added that the overall shape of the transmission block 123 and the transmission groove 1821 in this embodiment is a regular hexagon. When the transmission block 123 is inserted into the transmission groove 1821, the rotating shaft 12 rotates to drive the transmission block 123, and the transmission block 123 can drive the connecting seat 182 to rotate, and the connecting seat 182 can drive the cutter 18 to rotate through the connecting shaft 181, and the fallen soil conditioner can be cut and granulated by the cutter 18.

[0037] It is worth noting that the motor 19 in this embodiment is conventional technology and will not be described in detail here.

[0038] When in use, the user first puts the soil conditioner into the hopper 11, and then the user turns on the power of the motor 19, the motor 19 starts to work, the output shaft of the motor 19 rotates to drive the rotating shaft 12 to rotate, the rotating shaft 12 drives the stirring blade 121, the auger 122 and the transmission block 123 to rotate, at this time, the rotating stirring blade 121 stirs the soil conditioner in the hopper 11, with the rotation of the auger 122, the soil conditioner will be taken out of the material pipe 13 to move toward the sieve plate 14, and at the same time, the soil conditioner moves downward through the multiple discharge holes 141, and the transmission block 123 drives the connecting seat 182, the connecting shaft 181 and the cutter 18 to rotate, and at this time, the rotating cutter 18 cuts the fallen soil conditioner, and the soil conditioner is cut into particles;

[0039] When the discharge hole 141 is blocked, the user first squeezes the block 161 inward from both sides, and the block 161 moves along the cavity under the squeezing. At this time, the spring 162 is compressed by the block 161, and the block 161 shrinks into the cavity. Then the user presses the connecting block 16 downward, and the connecting block 16 is disengaged from the slot 1311, and the sieve plate 14 is disengaged from the discharge pipe 13. Finally, the user can clean the discharge pipe 13 and the discharge hole 141.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A granulator for a soil conditioner, comprising a granulating section (1), characterized in that: The granulation part (1) is used for producing soil conditioner; it comprises a hopper (11), a discharge pipe (13) is installed at the bottom end of the hopper (11), a rotating shaft (12) is rotatably installed in the hopper (11), a stirring blade (121) for stirring the soil conditioner is coaxially fixed to the upper section of the rotating shaft (12), an auger (122) is coaxially fixed to the lower section of the rotating shaft (12), and a transmission block (123) is coaxially fixed to the bottom end of the rotating shaft (12); a motor (19) for driving the rotating shaft (12) to rotate is installed above the hopper (11); protrusions (131) are installed at both ends of the outer wall of the discharge pipe (13), and a clamping groove (1311) is provided on the protrusion (131); A detachable sieve plate (14) is installed at the bottom end of the discharge pipe (13), and an insert block (15) plugged into the discharge pipe (13) is installed on the top surface of the sieve plate (14). A plurality of discharge holes (141) penetrating the insert block (15) and used for discharging are provided on the sieve plate (14). Two connecting blocks (16) passing through the card slots (1311) are also installed on the top surface of the sieve plate (14). Card blocks (161) are slidably installed in the cavities on the connecting blocks (16), and the connecting blocks (16) are card-engaged with the card slots (1311) through the card blocks (161). A spring (162) for pressing against the card block (161) is also installed in the cavity of the connecting block (16).

2. The soil conditioner granulator according to claim 1, characterized in that: A cutter (18) for cutting and granulating is rotatably mounted below the sieve plate (14); a connecting shaft (181) is coaxially fixed at the center of the cutter (18); a connecting seat (182) is coaxially fixed at the top of the connecting shaft (181); the connecting seat (182) is rotatably connected to the plug block (15); a transmission groove (1821) is provided on the connecting seat (182); the transmission block (123) is plugged into the transmission groove (1821) and can drive the connecting seat (182) to rotate.

3. The soil conditioner granulator according to claim 1, characterized in that: The top of the connecting block (16) is provided with a sliding groove (163), the top of the clamping block (161) is provided with a limiting column (164) for limiting, and the limiting column (164) is slidably connected to the sliding groove (163).

4. The granulator for soil conditioner according to claim 1, characterized in that: A protection ring (17) for protecting the cutter (18) is installed on the outside of the bottom surface of the sieve plate (14), and the overall shape of the protection ring (17) is annular.

5. The soil conditioner granulator according to claim 1, characterized in that: The sieve plate (14), the insert block (15) and the protective ring (17) are an integrally formed structure, and the sieve plate (14), the insert block (15) and the protective ring (17) are all made of stainless steel.

6. The granulator for soil conditioner according to claim 1, characterized in that: A workbench (10) for supporting the hopper (11) and the discharge pipe (13) is also installed below the hopper (11), and legs (101) are installed at the four corners of the bottom surface of the workbench (10).

7. The granulator for soil conditioner according to claim 6, characterized in that: Two support rods (102) for supporting the hopper (11) are installed on the top surface of the workbench (10), and the two ends of the support rods (102) are fixedly connected to the hopper (11) and the workbench (10) respectively by bolts.

8. The granulator for soil conditioner according to claim 1, characterized in that: A bearing plate (111) for supporting the motor (19) is installed at the opening of the hopper (11), and the bearing plate (111) is fixedly connected to the hopper (11) by bolts.

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