Efficient drying machine for production of compound microbial fertilizer

Abstract

The utility model relates to the technical field of microbial fertilizer production, and aims to provide a high-efficiency dryer for compound microbial fertilizer production, which comprises a bottom plate, an electric heating furnace arranged on the bottom plate, a drying shell arranged on the electric heating furnace, a cover plate arranged on the upper end face of the drying shell, a sealing device arranged between the cover plate and the drying shell, and a water outlet arranged on the bottom plate. A driving device is arranged on the upper surface of the cover plate, a turning device is arranged on the driving device, a pressure relief device is arranged on the cover plate, a feeding pipe is arranged on the upper surface of the cover plate, and a sealing sleeve is in threaded connection with the feeding pipe, so that batch and rapid drying of the microbial fertilizer is realized, and the production efficiency of the microbial fertilizer is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of microbial fertilizer production, in particular to an efficient dryer for compound microbial fertilizer production. Background Technique

[0002] When processing microbial fertilizers, they usually need to be dried to remove the internal moisture and enhance their storage time; the amount of fertilizers during drying is relatively large, so the containers used for drying are usually relatively deep. When the fertilizers are piled up together, the drying rate is relatively low.

[0003] In the prior art, a low-temperature dryer for microbial fertilizers is disclosed in the publication number CN215337370U. The dryer includes an electric furnace, and several legs are fixedly connected to the lower end of the electric furnace; a new type of drying container is located above the electric furnace and is movably clamped with the electric furnace. It places the fertilizers to be dried through the provided filter plate. The diameter of the filter plate itself is relatively large, and the fertilizers can be laid flat on the surface of the filter plate, thereby avoiding the situation of fertilizer accumulation and making the drying rate higher.

[0004] In the above design, only the diameter of the filter plate is designed to be large enough to place the fertilizers to be dried. However, the volume and floor space of the dryer are limited. When the amount of fertilizers to be dried is large, there will still be a phenomenon that they cannot be laid flat on the filter plate, which leads to drying in batches and reduces the efficiency of the drying operation. Content of the Utility Model

[0005] The purpose of the utility model is to provide an efficient dryer for compound microbial fertilizer production, which is used to solve the problems put forward in the background technique and is convenient for popularization.

[0006] An efficient dryer for compound microbial fertilizer production includes a bottom plate, an electric furnace is arranged on the upper surface of the bottom plate, a drying shell is placed on the electric furnace, a cover plate is arranged on the upper end surface of the drying shell, a sealing device is arranged between the cover plate and the drying shell, a driving device is arranged on the cover plate, a turning device is arranged on the driving device, a pressure relief device is arranged on the cover plate, a feeding pipe is arranged on the cover plate, and a sealing sleeve is threadedly connected to the feeding pipe;

[0007] The driving device includes a driving motor fixedly arranged on the cover plate and a driving connecting shaft rotatably arranged at the bottom of the drying shell. A connecting groove is opened on the upper end surface of the driving connecting shaft, a driving shaft is fixedly arranged at the output end of the driving motor, and a connecting pin corresponding to the connecting groove is opened on the lower end surface of the driving shaft.

[0008] Further, the turning device includes a plurality of evenly arranged turning connecting rods fixedly arranged on the driving shaft. A turning fixing rod is fixedly arranged below the turning connecting rod. A plurality of evenly arranged turning rods are fixedly arranged on the turning fixing rod. A plurality of evenly arranged turning spike teeth are fixedly arranged on the turning rods.

[0009] Further, the sealing device includes a plurality of evenly arranged connecting blocks I fixedly arranged on the outer wall of the cover plate. A plurality of evenly arranged connecting blocks II are fixedly arranged on the outer wall of the drying housing. A buckle fixing part is fixedly arranged on the connecting block I. A buckle movable part is fixedly arranged on the connecting block II. The buckle fixing part is engaged with the buckle movable part.

[0010] Further, the pressure relief device includes a pressure relief pipe fixedly arranged on the upper surface of the cover plate. A cross plate is fixedly arranged on the inner wall of the pressure relief pipe. Pressure relief holes are symmetrically opened on the cross plate. A pressure relief rod is inserted on the cross plate. A sealing plate is fixedly arranged at one end of the pressure relief rod. A top plate is fixedly arranged at the end of the pressure relief rod away from the sealing plate. A pressure relief spring is arranged between the top plate and the cross plate. The pressure relief spring is sleeved on the pressure relief rod.

[0011] Further, the driving motor is a variable-speed motor.

[0012] Further, control boxes are symmetrically arranged on the upper surface of the bottom plate.

[0013] As an improvement, the beneficial effects of the present utility model are as follows:

[0014] For the high-efficiency dryer for producing compound microbial fertilizer of the present utility model, when the equipment is working, first cover the cover plate on the drying housing, and then through the mutual engagement of the buckle fixing part and the buckle movable part, the sealing between the cover plate and the drying housing is realized. Then open the sealing sleeve to add compound microbial fertilizer into the drying housing, and then seal the feed pipe through the sealing sleeve. Then through the operation of the electric furnace, the compound microbial fertilizer in the drying housing is dried. When the cover plate and the drying housing are sealed, the driving connecting shaft and the driving shaft are connected by inserting the connecting pin into the connecting groove. Then through the rotation of the driving motor, the turning connecting rod is driven to rotate. Through the rotation of the turning connecting rod, the turning rod is driven to rotate. Then through the turning spike teeth, the compound microbial fertilizer in the drying housing is turned, so as to realize the uniform drying of the compound microbial fertilizer. During drying, when the pressure inside the drying housing is relatively large, the air pressure pushes up the sealing plate, so as to realize the safe pressure relief of the drying housing and ensure the safety during drying. Finally, the batch and rapid drying of the microbial fertilizer are realized, which greatly improves the production efficiency of the microbial fertilizer. Description of the Drawings

[0015] Figure 1 Isometric view A of an efficient dryer for the production of compound microbial fertilizers according to the present utility model;

[0016] Figure 2 Isometric view B of an efficient dryer for the production of compound microbial fertilizers according to the present utility model;

[0017] Figure 3 Isometric view C of an efficient dryer for the production of compound microbial fertilizers according to the present utility model;

[0018] Figure 4 Partial sectional view of an efficient dryer for the production of compound microbial fertilizers according to the present utility model;

[0019] Figure 5 According to the present utility model Figure 1 Enlarged view of part A;

[0020] List of reference numerals for the drawings:

[0021] 1, bottom plate; 2, electric furnace; 3, drying housing; 4, cover plate; 5, sealing device; 501, connecting block one; 502, connecting block two; 503, buckle fixing part; 504, buckle movable part; 6, driving device; 601, driving motor; 602, driving connecting shaft; 603, connecting groove; 604, driving shaft; 605, connecting pin; 7, turning device; 701, turning connecting rod; 702, turning fixing rod; 703, turning rod; 704, turning spike teeth; 8, pressure relief device; 801, pressure relief pipe; 802, cross plate; 803, pressure relief hole; 804, pressure relief rod; 805, sealing plate; 806, top plate; 807, pressure relief spring; 9, feed pipe; 10, sealing sleeve; 11, control box. Detailed implementation manners

[0022] The following further illustrates the detailed implementation manners of the present utility model with reference to the drawings. The same components are denoted by the same reference numerals. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.

[0023] In order to make the content of the present utility model easier to be clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. The same components are denoted by the same reference numerals.

[0024] According to Figures 1 to 5As shown in the figure, a high-efficiency dryer for the production of compound microbial fertilizers includes a bottom plate 1. An electric furnace 2 is provided on the upper surface of the bottom plate 1. A drying housing 3 is placed on the electric furnace 2. A cover plate 4 is provided on the upper end surface of the drying housing 3. A sealing device 5 is provided between the cover plate 4 and the drying housing 3. A driving device 6 is provided on the cover plate 4. A turning device 7 is provided on the driving device 6. A pressure relief device 8 is provided on the cover plate 4. A feed pipe 9 is provided on the cover plate 4. A sealing sleeve 10 is threadedly connected to the feed pipe 9. Control boxes 11 are symmetrically provided on the upper surface of the bottom plate 1.

[0025] In this embodiment, the driving device 6 includes a driving motor 601 fixedly provided on the upper surface of the cover plate 4 and a driving connection shaft 602 rotatably provided at the bottom of the drying housing 3. A connection groove 603 is formed on the upper end surface of the driving connection shaft 602. A driving shaft 604 is fixedly provided at the output end of the driving motor 601. A connection pin 605 corresponding to the connection groove 603 is formed on the lower end surface of the driving shaft 604. The driving motor 601 is a variable-speed motor.

[0026] Through the above technical solution, when the cover plate 4 and the drying housing 3 are sealed, the driving connection shaft 602 and the driving shaft 604 are connected by inserting the connection pin 605 into the connection groove 603. Then, the rotation of the driving motor 601 drives the rotation of the turning connecting rod 701.

[0027] In this embodiment, the turning device 7 includes a plurality of evenly arranged turning connecting rods 701 fixedly provided on the driving shaft 604. A turning fixing rod 702 is fixedly provided below the turning connecting rod 701. A plurality of evenly arranged turning rods 703 are fixedly provided on the turning fixing rod 702. A plurality of evenly arranged turning spike teeth 704 are fixedly provided on the turning rods 703.

[0028] Through the above technical solution, the rotation of the turning connecting rod 701 drives the rotation of the turning rod 703, and the turning spike teeth 704 are used to turn the compound microbial fertilizer in the drying housing 3, so as to evenly dry the compound microbial fertilizer.

[0029] In this embodiment, the sealing device 5 includes a plurality of evenly arranged connecting blocks one 501 fixedly provided on the outer wall of the cover plate 4. A plurality of evenly arranged connecting blocks two 502 are fixedly provided on the outer wall of the drying housing 3. A buckle fixing part 503 is fixedly provided on the connecting block one 501. A buckle movable part 504 is fixedly provided on the connecting block two 502. The buckle fixing part 503 is engaged with the buckle movable part 504.

[0030] Through the above technical solution, the cover plate 4 is covered on the drying housing 3, and then the mutual engagement of the buckle fixing part 503 and the buckle movable part 504 is used to achieve the sealing between the cover plate 4 and the drying housing 3. Then, the sealing sleeve 10 is opened to add the compound microbial fertilizer into the drying housing 3, and then the feeding pipe 9 is sealed through the sealing sleeve 10. Then, through the operation of the electric furnace 2, the compound microbial fertilizer in the drying housing 3 is dried.

[0031] In this embodiment, the pressure relief device 8 includes a pressure relief pipe 801 fixedly arranged on the cover plate 4. A cross plate 802 is fixedly arranged on the inner wall of the pressure relief pipe 801. Pressure relief holes 803 are symmetrically formed in the cross plate 802. A pressure relief rod 804 is inserted into the cross plate 802. A sealing plate 805 is fixedly arranged at one end of the pressure relief rod 804. A top plate 806 is fixedly arranged at the end of the pressure relief rod 804 far from the sealing plate 805. A pressure relief spring 807 is arranged between the top plate 806 and the cross plate 802, and the pressure relief spring 807 is sleeved on the pressure relief rod 804.

[0032] Through the above technical solution, during drying, when the pressure inside the drying housing 3 is relatively high, the air pressure pushes up the sealing plate 805, thereby achieving safe pressure relief for the drying housing 3, ensuring the safety during drying, and finally realizing batch and rapid drying of the microbial fertilizer, greatly improving the production efficiency of the microbial fertilizer.

[0033] The above is only a preferred embodiment of the utility model patent, and it is not intended to limit the utility model patent. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the utility model patent shall be included in the protection scope of the utility model patent.

Claims

1. A high-efficiency drying machine for producing compound microbial fertilizers, comprising a bottom plate (1), characterized in that: An electric heating furnace (2) is arranged on the bottom plate (1), a drying shell (3) is placed on the electric heating furnace (2), a cover plate (4) is arranged on the upper end surface of the drying shell (3), a sealing device (5) is arranged between the cover plate (4) and the drying shell (3), a driving device (6) is arranged on the cover plate (4), a flipping device (7) is arranged on the driving device (6), a pressure relief device (8) is arranged on the cover plate (4), a feeding pipe (9) is arranged on the cover plate (4), and a sealing sleeve (10) is threadedly connected to the feeding pipe (9); The driving device (6) comprises a driving motor (601) fixedly arranged on the cover plate (4) and a driving connecting shaft (602) rotatably arranged at the bottom of the drying shell (3); a connecting groove (603) is provided on the upper end surface of the driving connecting shaft (602); a driving shaft (604) is fixedly arranged on the output end of the driving motor (601); and a connecting pin (605) corresponding to the connecting groove (603) is provided on the lower end surface of the driving shaft (604).

2. The high-efficiency drying machine for producing composite microbial fertilizer according to claim 1, characterized in that: The flipping device (7) comprises a plurality of evenly arranged flipping connecting rods (701) fixedly arranged on a driving shaft (604), a flipping fixing rod (702) fixedly arranged below the flipping connecting rod (701), a plurality of evenly arranged flipping rods (703) fixedly arranged on the flipping fixing rod (702), and a plurality of evenly arranged flipping spike teeth (704) fixedly arranged on the flipping rod (703).

3. The high-efficiency drying machine for producing composite microbial fertilizer according to claim 2, characterized in that: The sealing device (5) comprises a plurality of evenly arranged connection blocks (501) fixedly arranged on the outer wall of the cover plate (4), a plurality of evenly arranged connection blocks (502) fixedly arranged on the outer wall of the drying shell (3), a snap-fit ​​fixing portion (503) fixedly arranged on the connection block (501), a snap-fit ​​movable portion (504) fixedly arranged on the connection block (502), and the snap-fit ​​fixing portion (503) and the snap-fit ​​movable portion (504) snap-fitting each other.

4. The high-efficiency drying machine for producing composite microbial fertilizer according to claim 3, characterized in that: The pressure relief device (8) comprises a pressure relief pipe (801) fixedly arranged on the cover plate (4); a transverse plate (802) is fixedly arranged on the inner wall of the pressure relief pipe (801); pressure relief holes (803) are symmetrically opened on the transverse plate (802); a pressure relief rod (804) is inserted on the transverse plate (802); a sealing plate (805) is fixedly arranged on one end of the pressure relief rod (804); a top plate (806) is fixedly arranged on the end of the pressure relief rod (804) away from the sealing plate (805); a pressure relief spring (807) is arranged between the top plate (806) and the transverse plate (802); and the pressure relief spring (807) is sleeved on the pressure relief rod (804).

5. The high-efficiency drying machine for producing composite microbial fertilizer according to claim 1, characterized in that: The driving motor (601) is a speed-adjustable motor.

6. The high-efficiency drying machine for producing composite microbial fertilizer according to claim 1, characterized in that: A control box (11) is symmetrically arranged on the bottom plate (1).

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