Device for preparing high-performance microbial composite filler

Abstract

The utility model discloses a device for preparing high-performance microbial composite filler, which comprises a frame and a slurry storage box mounted at the bottom of the frame, a V-shaped mixing chamber is mounted at the top end of the slurry storage box, and arc-shaped partition plates for bearing loofah sponge materials are detachably mounted on two slopes of the top end of the V-shaped mixing chamber. A driving shaft and a driven shaft are rotationally mounted on the two sides of the top end of the V-shaped mixing chamber respectively, gear transmission structures for power transmission are arranged at the same ends of the driving shaft and the driven shaft, and a plurality of stirring paddles are mounted on the peripheral surfaces of the driving shaft and the driven shaft. Through the structural design of the arc-shaped material separating plate, loofah sponge can be fully soaked in mineral diatom slurry and is kept in a stable state in the mixing process, the situation that the loofah sponge sinks or floats out is avoided, and feeding and discharging operation of workers is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of composite filler processing, in particular to a device for preparing a high-performance microbial composite filler. Background Technique

[0002] At present, microbial fillers are organic fillers, inorganic fillers, and composite fillers with a mixed ratio of organic and inorganic fillers. Organic fillers mainly include dry pine bark and bamboo charcoal. Organic fillers can provide organic matter as a nutrient source for microorganisms by themselves, and there is no need to add nutrients to microorganisms additionally during the treatment of VOCs waste gas and odor purification. However, organic fillers will gradually rot in the microbial purification device, and their strength will also decrease accordingly, eventually causing problems such as the compaction of the biological filter bed filler, air flow short circuit, and increased operation resistance. Inorganic fillers mainly include volcanic rock, ceramsite, multi-faceted hollow balls, Pall rings, etc. Inorganic fillers can be used as carriers for microbial film formation and growth, and do not contain the nutrients necessary for biological growth, so it is necessary to supplement nutrients to microorganisms regularly during operation. In addition, the specific gravity of volcanic rock and ceramsite inorganic fillers is large after absorbing water, which requires a high strength for the microbial purification device, and will increase the project investment to a certain extent. The surface roughness of multi-faceted hollow balls and Pall rings is small, and the hydrophobicity of the materials is not conducive to the attachment and growth of microbial films, and it is easy to cause friction and collision between carriers, resulting in the shedding of indigenous microorganisms;

[0003] For microbial composite fillers with loofah sponge as the carrier, loofah sponge is a natural renewable resource with sustainability, and no pollution is generated during the production process. After reaching the service life, it can be harmlessly treated. During the processing of this type of microbial composite filler, the tightly packed loofah sponge segments need to be used as carriers and immersed in the mineral diatomaceous slurry. Through stirring, the mineral diatomaceous slurry is fully penetrated into the inside of the loofah sponge segments and attached to the surface of the loofah sponge. Then, the loofah sponge is taken out, and the loofah sponge soaked in the mineral diatomaceous slurry is placed in a drying furnace for drying and curing. The drying temperature rises slowly, and the final temperature is controlled at 60°C to 80°C until it is completely dried to form a composite filler. During this process, after the mineral diatomaceous slurry and the loofah sponge are mixed, it is necessary for the staff to fish out the loofah sponge, or use a sieve to separate the slurry and the loofah sponge. However, since the loofah sponge will absorb a large amount of slurry after being soaked in the slurry, it becomes heavy and is easy to sink to the bottom of the stirring tank. Therefore, corresponding tools or operation skills are required during the extraction process, which brings trouble to the staff's material taking work; Content of the Utility Model

[0004] The purpose of the utility model is to provide a device for preparing a high-performance microbial composite filler, which is provided with a slurry storage tank and a V-shaped mixing chamber, and an arc-shaped partition plate is detachably installed in the V-shaped mixing chamber, so that the arc-shaped partition plate bears the loofah sponge and immerses it in the mineral diatomaceous slurry, so as to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: A device for preparing a high-performance microbial composite filler, including a frame and a slurry storage tank installed at the bottom of the frame. The top of the slurry storage tank is provided with a V-shaped mixing chamber, and arc-shaped baffle plates for carrying loofah materials are detachably installed on both slopes at the top of the V-shaped mixing chamber. A driving shaft and a driven shaft are respectively rotatably installed on both sides at the top of the V-shaped mixing chamber. A gear transmission structure for power transmission is arranged at the same end of the driving shaft and the driven shaft. A plurality of material stirring paddles are installed on the outer circumferential surfaces of the driving shaft and the driven shaft. A rotary driving unit for driving the driving shaft to rotate is installed on the outer wall of one side of the frame, and a PLC control panel electrically connected to the input end of the rotary driving unit is installed on one side of the surface of the slurry storage tank.

[0006] Preferably, two vertical bearing seats are symmetrically installed on the front and rear outer walls of the V-shaped mixing chamber, and the driving shaft and the driven shaft are respectively installed between the two vertical bearing seats in the Y-axis direction.

[0007] Preferably, the material stirring paddle is made of a silicone material component.

[0008] Preferably, the gear transmission structure includes gear discs installed at the same end of the driving shaft and the driven shaft, and the two gear discs are meshed with each other.

[0009] Preferably, the rotary driving unit includes a reduction motor installed on the outer wall of one side of the frame and a belt transmission structure installed at the output end of the reduction motor. The belt transmission structure is used to connect the reduction motor and the driving shaft.

[0010] Preferably, sinking parts are arranged on both slopes at the top of the V-shaped mixing chamber. A right-angle buckle plate is arranged at the top of the sinking part. One end of the right-angle buckle plate is fixedly connected to the top of the arc-shaped baffle plate, and the other end of the right-angle buckle plate abuts against the outer wall of one side of the V-shaped mixing chamber.

[0011] Preferably, the arc-shaped baffle plate is made of a stainless steel material component, and the central axis of one of the arc-shaped baffle plates is collinear with the central axis of the driving shaft.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The device for preparing high-performance microbial composite fillers is provided with mutually cooperating structures such as an arc-shaped material separating plate and a V-shaped mixing chamber. During the use of the device, the staff only needs to place the loofah sponge on the arc-shaped material separating plate, without manual operation or using a sieve for separation, greatly simplifying the operation process and improving the operation convenience. Moreover, the structural design of the arc-shaped material separating plate can ensure that the loofah sponge is fully immersed in the mineral diatom slurry and remains in a stable state during the mixing process, avoiding the situation of the loofah sponge sinking or floating, facilitating the feeding and discharging operations of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the front view structural schematic diagram of the present utility model;

[0014] Figure 2 is the three-dimensional structural schematic of the present utility model Figure 1 ;

[0015] Figure 3 is the three-dimensional structural schematic of the present utility model Figure 2 ;

[0016] Figure 4 is the three-dimensional structural schematic diagram of the arc-shaped material separating plate of the present utility model;

[0017] In the figure: 1, frame; 2, slurry storage tank; 3, V-shaped mixing chamber; 301, sinking part; 4, driving shaft; 5, driven shaft; 6, feeding paddle; 7, gear transmission structure; 8, rotation driving unit; 9, PLC control panel; 10, arc-shaped material separating plate; 1001, right-angle buckle plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1-4 , an embodiment provided by the present utility model: A device for preparing high-performance microbial composite fillers, including a frame 1 and a slurry storage tank 2 installed at the bottom of the frame 1. The top of the slurry storage tank 2 is provided with a V-shaped mixing chamber 3, and arc-shaped material separating plates 10 for carrying loofah sponge materials are detachably installed at both slopes of the top of the V-shaped mixing chamber 3. Driving shafts 4 and driven shafts 5 are respectively rotatably installed on both sides of the top of the V-shaped mixing chamber 3. A gear transmission structure 7 for power transmission is provided at the same end of the driving shaft 4 and the driven shaft 5. The gear transmission structure 7 includes gear discs installed at the same end of the driving shaft 4 and the driven shaft 5, and the two gear discs are meshed with each other;

[0020] A number of feeding paddles 6 are installed on the outer peripheral surfaces of the driving shaft 4 and the driven shaft 5. A rotary driving unit 8 for driving the driving shaft 4 to rotate is installed on the outer wall of one side of the frame 1. One side of the surface of the slurry storage tank 2 is equipped with a PLC control panel 9 electrically connected to the input end of the rotary driving unit 8;

[0021] Two vertical bearing seats are symmetrically installed on the front and rear outer walls of the V-shaped mixing chamber 3. The driving shaft 4 and the driven shaft 5 are respectively installed between the two vertical bearing seats in the Y-axis direction, and the rotary stability of the driving shaft 4 and the driven shaft 5 is improved through the vertical bearing seats;

[0022] The feeding paddle 6 is made of a silica gel material. The feeding paddle 6 made of a silica gel material can reduce the impact force between itself and the loofah, so as to reduce the breakage amount of the loofah;

[0023] The rotary driving unit 8 includes a reduction motor installed on the outer wall of one side of the frame 1 and a belt transmission structure installed on the output end of the reduction motor. The belt transmission structure is used to connect the reduction motor and the driving shaft 4. The rotary power of the reduction motor in the rotary driving unit 8 is transmitted to the driving shaft 4 through the belt transmission structure. The driving shaft 4 and the driven shaft 5 rotate synchronously and in opposite directions by the gear transmission structure 7, so as to realize the mixing function of double workstations and double regions;

[0024] The slurry storage tank 2 and the V-shaped mixing chamber 3 are used for mixing. The design of the double shafts can reduce the possibility of slurry remaining in the environment, enable the slurry to be in full contact and mixing with the loofah, and ensure the uniformity and stability of the composite filler. The arc-shaped baffle 10 is made of a stainless steel material. The central axis of one of the arc-shaped baffles 10 is collinear with the central axis of the driving shaft 4. The stainless steel surface is smooth and flat, not easy to adhere to dirt, and easy to clean and maintain;

[0025] Sunken parts 301 are provided at the two slopes at the top of the V-shaped mixing chamber 3. A right-angled buckle plate 1001 is provided at the top of the sunken part 301. One end of the right-angled buckle plate 1001 is fixedly connected to the top of the arc-shaped baffle 10, and the other end of the right-angled buckle plate 1001 abuts against the outer wall of one side of the V-shaped mixing chamber 3. When the staff removes the arc-shaped baffle 10 for maintenance, the staff manually pulls the right-angled buckle plate 1001, so that the right-angled buckle plate 1001 no longer buckles at the top opening of the V-shaped mixing chamber 3, that is, the right-angled buckle plate 1001 is separated from the sunken part 301, and then the arc-shaped baffle 10 can be taken out of the V-shaped mixing chamber 3.

[0026] When the embodiment of the present application is in use, first, the staff pour the mineral diatom slurry into the slurry storage tank 2, and make the liquid level height of the mineral diatom slurry slightly higher than the arc-shaped baffle 10. It is necessary to prevent the mineral diatom slurry from moving out from the lowest point of the opening of the V-shaped mixing chamber 3. Subsequently, the staff pour the loofah sponge to be dipped with the mineral diatom slurry onto the arc-shaped baffle 10. At this time, the arc-shaped baffle 10 bears the loofah sponge on the one hand and ensures the contact between the loofah sponge and the mineral diatom slurry on the other hand. Then the staff turn on the rotation drive unit 8 through the PLC control panel 9 to work. The rotation power of the rotation drive unit 8 is first transmitted to the driving shaft 4. Then, the driving shaft 4 and the driven shaft 5 rotate together under the connection of the gear transmission structure 7. Thus, the feeding paddle 6 continuously stirs the loofah sponge, making the loofah sponge continuously contact with the mineral diatom slurry. By means of the stirring action, the mineral diatom slurry fully penetrates into the inside of the loofah sponge section and adheres to the surface of the loofah sponge. After the mixing is completed, the staff turn off the rotation drive unit 8 and take out the loofah sponge remaining on the arc-shaped baffle 10. During the use of this device, the staff only need to place the loofah sponge on the arc-shaped baffle 10, without manual operation or using a sieve for separation, which greatly simplifies the operation process and improves the operation convenience. Moreover, the structural design of the arc-shaped baffle 10 can ensure that the loofah sponge is fully immersed in the mineral diatom slurry and remains in a stable state during the mixing process, avoiding the situation of the loofah sponge sinking or floating, which is convenient for the staff to feed and discharge materials.

Claims

1. A device for preparing high-performance microbial composite filler, characterized in that: The invention comprises a frame (1) and a slurry storage box (2) installed at the bottom of the frame (1); a V-shaped mixing chamber (3) is installed at the top of the slurry storage box (2); arc-shaped partition plates (10) for carrying loofah materials are detachably installed on the two slopes at the top of the V-shaped mixing chamber (3); a driving shaft (4) and a driven shaft (5) are rotatably installed on both sides of the top of the V-shaped mixing chamber (3); a gear transmission structure (7) for power transmission is arranged at the same end of the driving shaft (4) and the driven shaft (5); a plurality of paddles (6) are installed on the outer peripheral surfaces of the driving shaft (4) and the driven shaft (5); a rotation drive unit (8) for driving the driving shaft (4) to rotate is installed on the outer wall of one side of the frame (1); and a PLC control panel (9) electrically connected to the input end of the rotation drive unit (8) is installed on one side of the surface of the slurry storage box (2).

2. The device for preparing high-performance microbial composite filler according to claim 1, characterized in that: Two vertical bearing seats are symmetrically mounted on the front and rear outer walls of the V-shaped mixing chamber (3), and the driving shaft (4) and the driven shaft (5) are respectively mounted between the two vertical bearing seats in the Y-axis direction.

3. The device for preparing high-performance microbial composite filler according to claim 1, characterized in that: The material-moving paddle (6) is made of a component made of silicone material.

4. The device for preparing high-performance microbial composite filler according to claim 1, characterized in that: The gear transmission structure (7) comprises a toothed disc mounted on the same end of the driving shaft (4) and the driven shaft (5), and the two toothed discs are meshed with each other.

5. The device for preparing high-performance microbial composite filler according to claim 1, characterized in that: The rotary drive unit (8) comprises a reduction motor mounted on an outer wall of one side of the frame (1), and a belt transmission structure mounted on an output end of the reduction motor, wherein the belt transmission structure is used to connect the reduction motor and the driving shaft (4).

6. The device for preparing high-performance microbial composite filler according to claim 1, characterized in that: Both sloped surfaces at the top of the V-shaped mixing chamber (3) are provided with a sunken portion (301), and a right-angled gusset plate (1001) is provided at the top of the sunken portion (301), one end of the right-angled gusset plate (1001) is fixedly connected to the top of the arc-shaped partition plate (10), and the other end of the right-angled gusset plate (1001) is in contact with an outer wall of one side of the V-shaped mixing chamber (3).

7. The device for preparing high-performance microbial composite filler according to claim 1, characterized in that: The arc-shaped spacer plates (10) are made of stainless steel, and the central axis of one of the arc-shaped spacer plates (10) is colinear with the central axis of the driving shaft (4).

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