CN218755507U - Microbial fertilizer fermentation mixing arrangement - Google Patents

Abstract

The utility model provides a microbial fertilizer fermentation mixing device, which comprises a protective shell (100), wherein a fermentation cylinder (10) is arranged in the inner cavity of the protective shell (100), two sides of the fermentation cylinder are connected with the inner wall of the protective shell (100) in a sliding way through connecting sliding blocks (11), and two connecting sliding blocks (11) are correspondingly provided with screw rods (110); a material guide pipe (12) is arranged between the fermentation cylinder (10) and the top surface of the protective shell (100), and a plurality of groups of compression springs (13) are arranged between the bottom surfaces of the fermentation cylinder and the protective shell; a stirring component (14) is arranged in the fermentation cylinder (10), and the stirring component (14) comprises a stirring motor (141), a stirring shaft (142), a stirring rod (143) and an arc-shaped scraper (144). This fermentation mixing arrangement can effectively ensure the zymotic fluid and ferment raw materials homogeneous mixing, avoids ferment raw materials to pile up in fermentation barrel bottom, leads to the regional stirring of part or mixes inhomogeneous problem.

Description

A microbial fertilizer fermentation mixing device

technical field

The utility model relates to the technical field of microbial fertilizers, in particular to a microbial fertilizer fermentation and mixing device.

Background technique

Microbial fertilizers, also known as biological fertilizers, inoculants or bacterial fertilizers, refer to a type of fertilizer products that use the life activities of microorganisms as the core to enable crops to obtain specific fertilizer effects. Microbial fermentation mixing device is a kind of equipment for stirring and fermenting materials. It is widely used in bioengineering, pharmaceutical engineering, agricultural production and other industries. At present, common microbial fermentation mixing devices use motors to drive blades to rotate or use electromagnetic stirring to achieve material and The microorganisms are evenly mixed, and the materials are heated through the heating device Aji, so as to realize mixed fermentation under constant temperature conditions.

Chinese patent document CN211420014U discloses a microbial fertilizer stirring device, which starts the first steering gear and the second steering gear through the power motor to drive the power shaft to rotate, and then drives multiple groups of breaking rods to rotate to realize the breaking up of block fermentation raw materials. The motor component drives the stirring mechanism to realize the stirring and mixing of the fermented liquid and the fermented raw materials in the barrel, thereby reducing the difficulty of fully mixing the fermented agent and fermented raw materials and improving the mixing efficiency of the fermented agent and fermented raw materials. However, after the stirring device enters the barrel, some of the raw materials will quickly accumulate at the bottom of the barrel due to gravity, resulting in uneven mixing of the bottom fermentation raw material and fermentation liquid, resulting in insufficient fermentation; in addition, the stirring device In the process of mixing the fermentation raw materials and the fermentation broth, some raw materials are easy to adhere to the inner wall of the cylinder, which is difficult to clean and also causes the problem of uneven mixing.

Utility model content

In view of the above existing problems in the prior art, the purpose of this utility model is to provide a microbial fertilizer fermentation and mixing device, which can effectively ensure that the fermentation liquid and the fermentation raw materials are evenly mixed, and avoid the accumulation of the fermentation raw materials at the bottom of the fermentation cylinder, resulting in partial The problem of insufficient mixing or uneven mixing in the area; in addition, the fermentation mixing device can also effectively prevent the fermentation raw materials from adhering to the side wall of the fermentation cylinder, which is easy to clean.

The purpose of this utility model is achieved through the following technical solutions:

A microbial fertilizer fermentation and mixing device, characterized in that it includes a protective shell, a fermentation cylinder is arranged in the inner cavity of the protective shell, and the two sides of the fermentation cylinder are slidably connected to the inner wall of the protective shell through connecting sliders, and the two connecting sliders are correspondingly provided with screws and the screw It is threadedly connected with the connecting slider, and the bottom end of the screw runs through the bottom surface of the protective shell and is connected in rotation; a material guide tube is set between the top surface of the fermentation cylinder and the top surface of the inner cavity of the protective shell, and multiple groups are set between the bottom surface of the fermentation cylinder and the bottom surface of the inner cavity of the protective shell. Compression spring; a stirring assembly is set in the fermentation cylinder, the stirring assembly includes a stirring motor, a stirring shaft, a stirring rod and an arc scraper, the stirring motor is arranged in the middle of the top end of the fermentation cylinder and its output shaft is connected to the stirring shaft, and the outer wall of the stirring shaft is wound around Its axis is evenly equipped with multiple rows of stirring rods, and the end of the same row of stirring rods away from the stirring shaft is jointly connected with an arc-shaped scraper, and the outer wall of the arc-shaped scraper is attached to the inner wall of the fermentation cylinder.

Preferably, a positioning bracket is provided on the outer wall of the bottom end of the protective shell to support the entire mixing device.

Preferably, a heating core is provided on the inner wall of the protective shell and on the upper side of the connecting slider for heating the entire protective shell, mainly the fermentation chamber.

Preferably, the screw is driven to rotate by a drive assembly, the drive assembly includes a driven gear, a rotating motor and an incomplete gear, the driven gear is fixedly sleeved on the outer wall of the screw located outside the protective shell, and one side of the driven gear is correspondingly set to rotate The outer wall of the motor and the output shaft of the rotating motor is fixedly socketed with the incomplete gear, the output shaft of the rotating motor is rotationally connected with the bottom of the protective casing, and the tooth segment of the incomplete gear can mesh with the corresponding driven gear.

Preferably, the tooth segment length of the incomplete gear is greater than the smooth segment length.

Preferably, the diameter of the incomplete gear is not less than 5 times the diameter of the driven gear.

Preferably, the inner wall of the protective shell corresponding to the top of the screw is provided with a positioning block, and the screw is rotatably connected with the positioning block to avoid deviation during the rotation of the screw; the inner cavity of the protective shell and the corresponding connecting slider are provided with a rubber damping block for absorbing connection The impact during the upward movement of the slider.

Preferably, the feed pipe adopts a bellows structure, and the two ends of the feed pipe respectively pass through the top surface of the fermentation cylinder and the top surface of the protective shell.

Preferably, there are at least two guide tubes.

Preferably, the compression springs are not less than three sets.

Preferably, the outer wall of the stirring shaft is provided with 3-6 rows of stirring rods and each row contains 4-8 stirring rods.

Preferably, a discharge pipe is provided on the bottom surface of the fermentation cylinder and between the compression springs, and an electromagnetic valve is provided on the discharge pipe.

The utility model has the following technical effects:

This application controls the sliding of the connecting slider on the inner wall of the protective shell through the rotation of the screw, which drives the fermentation cylinder to move downward as a whole, and compresses the spring; then the screw loses the driving force (that is, the smooth section of the incomplete gear contacts the driven gear) , Utilize the elastic force of the compression spring to make the entire fermentation cylinder move up quickly, realize the limit and damping absorption of the upward movement of the fermentation cylinder through the limit of the connecting slider, and then make the raw materials at the bottom of the fermentation cylinder move upward due to inertia and vibration , and then realize the stirring of the bottom fermentation raw materials, avoiding the problems of uneven stirring and insufficient fermentation caused by the accumulation of fermentation raw materials at the bottom; at the same time, when the bottom fermentation raw materials are thrown up due to inertia, the contact surface between the fermentation raw materials and the air is increased, Further make the fermentation more fully. In this application, through the cooperation of the stirring shaft, the stirring rod and the arc-shaped scraper, one is to ensure the stability of the entire stirring device and avoid the deviation of the stirring device during the up and down movement of the fermentation cylinder or the vibration process; The third is to realize the scraping and cleaning of the inner wall of the fermentation cylinder during the stirring process, to further ensure the mixing of the fermentation raw materials and the fermentation liquid, and to avoid the difficulty of cleaning the subsequent fermentation cylinder.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the mixing device in the embodiment of the utility model.

Fig. 2 is a sectional view taken along line A-A of Fig. 1 .

Fig. 3 is a sectional view taken along line B-B of Fig. 1 .

Among them, 100, protective shell; 101, positioning bracket; 102, discharge pipe; 103, heating core; 104, rubber damping block; 10, fermentation cylinder; 11, connecting slider; 110, screw; 111, driven gear ; 112, rotating motor; 113, incomplete gear; 114, positioning block; 12, feed pipe; 13, compression spring; 14, stirring assembly; 141, stirring motor; 142, stirring shaft; 143, stirring rod; 144, Curved scraper.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1:

As shown in Figures 1-3, a microbial fertilizer fermentation mixing device is characterized in that it includes a protective casing 100, and a positioning bracket 101 is provided on the outer wall of the bottom end of the protective casing 100 to support the entire mixing device (as shown in Figure 1). The inner cavity of the protective housing 100 is provided with a fermentation cylinder 10, and the two sides of the fermentation cylinder 10 are slidingly connected to the inner wall of the protective housing 100 through connecting sliders 11 (that is, the connecting slider 11 is fixedly arranged on the outer wall of the fermentation cylinder 10, and the inner wall of the protective housing 100 corresponds to the connecting slider. 11 is provided with a vertical chute, the end of the connecting slider 11 away from the fermentation cylinder 10 is snapped into the vertical chute and is slidably connected), the inner wall of the protective shell 100 and the upper side of the connecting slider 11 are provided with a heating core 102 for The entire protective shell 100 is mainly heated in the fermentation chamber; in order to ensure the heating and heat preservation effect, the outer wall of the protective shell 100 is wrapped with an insulating layer, and a thermocouple for testing the temperature of the inner cavity is arranged in the protective shell 100, and the fermentation cylinder 10 is made of a heat-conducting material . The two connecting sliders 11 are correspondingly provided with screw rods 110 and the screw rods 110 are threadedly connected with the connecting sliders 11 (that is, the screw rods 110 run through the connecting sliders 11 and the outer walls of the screw rods 110 are screwed with the connecting sliders 11, as shown in Figure 1 ), the screw rods 110 The bottom end runs through the bottom surface of the protective shell 100 and is rotationally connected with the bottom surface of the protective shell 100 through socketed ball bearings; the inner wall of the protective shell 100 corresponding to the top of the screw 110 is fixedly provided with a positioning block 114 and the screw 110 (top) is rotationally connected with the positioning block 114 to prevent the screw from 110 Deviation occurs during the rotation; the inner cavity of the protective shell 100 and the corresponding connecting slider 11 (that is, located on the top of the vertical chute) are provided with a rubber damping block 104 for absorbing the impact of the connecting slider 11 moving up. The screw 110 is driven to rotate by the driving assembly, which includes a driven gear 111, a rotating motor 112 and an incomplete gear 113. The driven gear 111 is fixedly sleeved on the outer wall of the screw 11 located on the outside of the protective shell 100, and the driven gear 111 side The rotating motor 112 is correspondingly arranged and the outer wall of the output shaft of the rotating motor 112 is fixedly socketed with the incomplete gear 113, the output shaft of the rotating motor 112 is rotationally connected with the bottom of the protective shell 100, and the tooth segment of the incomplete gear 113 can mesh with the corresponding driven gear 111 ( As shown in Figures 1 and 3); the tooth segment length of the incomplete gear 113 is greater than the length of the smooth segment, and the diameter of the incomplete gear 113 is not less than 5 times the diameter of the driven gear 111.

A feed pipe 12 is arranged between the top surface of the fermentation cylinder 10 and the top surface of the inner cavity of the protective shell 100. The feed pipe 12 adopts a bellows structure and the two ends of the feed pipe 12 run through the top surface of the fermentation cylinder 10 and the top surface of the protective shell 100 respectively. There are at least two feed pipes 12 (two feed pipes 12 are used in this embodiment). Multiple sets of compression springs 13 are arranged between the bottom surface of the fermentation cylinder 10 and the bottom surface of the inner cavity of the protective casing 100, and there are no less than three sets of compression springs 13 (three sets of compression springs 13 are used in this embodiment).

The stirring assembly 14 is arranged in the fermentation cylinder 10, and the stirring assembly 14 includes a stirring motor 141, a stirring shaft 142, a stirring rod 143 and an arc scraper 144, and the stirring motor 141 is arranged on the top middle of the inner cavity of the fermentation cylinder 10 through a motor box and its output shaft The stirring shaft 142 is fixedly connected by a coupling, the outer wall of the stirring shaft 142 is uniformly arranged with multiple rows of stirring rods 143 around its axis, and the end of the same row of stirring rods 143 away from the stirring shaft 142 is jointly connected with an arc-shaped scraper 144, the arc-shaped scraper The outer wall of 144 is bonded to the inner wall of the fermenting cylinder 10. The outer wall of the stirring shaft 142 is provided with 3 to 6 rows of stirring rods 143 (as shown in FIG. In the example each column contains 5 stirring rods 143).

A discharge pipe 102 is arranged on the bottom surface of the fermentation cylinder 10 and between the compression springs 13 , and an electromagnetic valve is arranged on the discharge pipe 102 .

working principle:

When in use, first pass the fermentation raw material and the fermentation agent through the feeding ports (ie upper ports) of the two feeding pipes 12 respectively (wherein, the feeding port end of the fermentation raw material can be provided with a pulverizing mechanism to break up the fermentation raw material); then , start the stirring motor 141 and the rotating motor 112 at the same time (set the start switch of the stirring motor 141 and the rotating motor 112 on the same power circuit to realize their simultaneous start): the stirring motor 141 drives the stirring rod 143 and the arc through the stirring shaft 142 The shape scraper 144 rotates, and then realizes the mixing of the fermentation material and the starter that enters the fermentation cylinder 10, and the scraping material cleaning for the inner wall of the fermentation cylinder 10; the rotation motor 112 starts to drive the partial gear 113 to rotate, when the partial gear 113 teeth When the segment meshes with the driven gear 111, the screw 110 rotates, and then drives the entire fermentation cylinder 10 to move down through the connecting slider 11, and the compression spring 13 is compressed. When the smooth segment of the incomplete gear 113 corresponds to the driven gear 111, the screw 110 loses The driving force, due to the elastic force of the compression spring 13, drives the entire fermenting cylinder 10 to move up quickly, and the screw rod 110 is driven by the connecting slider 11 to reverse. When the connecting slider 11 contacts the rubber damping block 104, the rubber damping block 104 Limit the connecting slider 11 and absorb its upward power, the fermentation cylinder 10 stops moving upwards and vibrates, and the fermentation material and starter at the bottom of the fermentation cylinder 10 are thrown up for mixing and stirring, and the cycle is like this.

Before stirring, the heating core 103 is turned on so that the temperature in the protective housing 100 and the fermentation cylinder 10 reaches a suitable fermentation temperature.

Example 2:

As a further optimization of the scheme of the present application, on the basis of Embodiment 1, a box door is provided on the back of the protective housing 100, and a material guide hose is provided at the bottom of the discharge pipe 102. After opening the box door, the material guide hose and the external collection The connection of the device realizes the collection of the microbial fertilizer after mixing.

Example 3:

As a further optimization of the scheme of the present application, the incomplete gear 113 in the above-mentioned embodiment 1 can be driven by a single motor, gearbox and rotating shaft, thereby reducing the number of rotating motors 112; specifically: the incomplete gear 113 is sleeved on the outer wall of the rotating shaft And the rotating shaft is rotatably connected with the bottom surface of the protective housing 100. The outer wall of the rotating shaft located at the underside of the incomplete gear 113 is fixedly socketed with the intermediate gear. The intermediate gear meshes with the output gear of the gearbox respectively.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides a microbial manure fermentation mixing arrangement which characterized in that: the fermentation tank comprises a protective shell, wherein a fermentation tank is arranged in the inner cavity of the protective shell, two sides of the fermentation tank are respectively connected with the inner wall of the protective shell in a sliding manner through connecting sliding blocks, two connecting sliding blocks are correspondingly provided with screw rods, the screw rods are in threaded connection with the connecting sliding blocks, and the bottom ends of the screw rods penetrate through the bottom surface of the protective shell and are in rotary connection; a material guide pipe is arranged between the top surface of the fermentation cylinder and the top surface of the inner cavity of the protective shell, and a plurality of groups of compression springs are arranged between the bottom surface of the fermentation cylinder and the bottom surface of the inner cavity of the protective shell; set up the stirring subassembly in the fermentation cylinder, the stirring subassembly includes agitator motor, (mixing) shaft, puddler and arc scraper blade, and agitator motor sets up at fermentation cylinder inner chamber top middle part and its output shaft (mixing) shaft, and the (mixing) shaft outer wall just evenly sets up multiseriate puddler and the one end that the (mixing) shaft was kept away from to same puddler around its axis and connects an arc scraper blade jointly, and arc scraper blade outer wall and the laminating of fermentation cylinder inner wall.

2. A microbial fertilizer fermentation mixing apparatus as claimed in claim 1, wherein: and the outer wall of the bottom end of the protective shell is provided with a positioning support.

3. A microbial fertilizer fermentation mixing apparatus as claimed in claim 1, wherein: the protective housing inner wall just is located the link block upside and sets up the heating core.

4. A microbial fertilizer fermentation mixing apparatus as claimed in claim 1, wherein: the screw rod passes through its rotation of drive assembly drive, and drive assembly includes driven gear, rotation motor and incomplete gear, and driven gear is fixed to be cup jointed at the outer wall that the screw rod is located the protecting sheathing outside, and driven gear one side corresponds and sets up the rotation motor and rotate the fixed incomplete gear that cup joints of motor output shaft outer wall, rotates motor output shaft and rotating bottom the protecting sheathing and be connected, the tooth section of incomplete gear can mesh with the driven gear who corresponds.

5. A microbial fertilizer fermentation mixing apparatus as claimed in claim 1, wherein: a positioning block is arranged on the inner wall of the protective shell corresponding to the top of the screw rod, and the screw rod is rotationally connected with the positioning block; the inner cavity of the protective shell is provided with a rubber damping block corresponding to the connecting slide block.

6. A microbial fertilizer fermentation mixing apparatus as claimed in claim 1, wherein: the guide pipe adopts a corrugated pipe structure, and two ends of the guide pipe respectively penetrate through the top surface of the fermentation cylinder and the top surface of the protective shell.

7. A microbial fertilizer fermentation mixing apparatus as claimed in claim 1, wherein: the outer wall of the stirring shaft is provided with 3-6 rows of stirring rods, and each row comprises 4-8 stirring rods.

8. A microbial fertilizer fermentation mixing apparatus as claimed in claim 1, wherein: the bottom surface of the fermentation cylinder is provided with a discharge pipe between the compression springs, and the discharge pipe is provided with an electromagnetic valve.

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