Filter pressing device for biological fertilizer production

Abstract

The utility model relates to the field of biochemical fertilizer production devices, and discloses a filter pressing device for biochemical fertilizer production, which comprises a support frame, a stair is fixedly arranged on one side of the support frame, a mounting plate is fixedly arranged on the upper end face of the support frame, and a filter press structure is fixedly arranged in the center of the upper end face of the mounting plate. The filter press structure comprises a main body, one side of the main body is fixedly provided with a control box, the center of the other side of the main body is fixedly provided with a flow meter, and the other side of the flow meter is fixedly connected with a discharge pipe. According to the utility model, the design of the connecting holes on the first connecting plate and the second connecting plate is convenient for disassembly and maintenance of equipment, the maintenance difficulty is reduced, the arrangement of the guide rails ensures the stable movement of the first filter plate structure and the second filter plate structure, and the abrasion is reduced, so that the service life of the equipment is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of biofertilizer production devices, in particular to a filter press device used for biofertilizer production. Background Art

[0002] Chemical fertilizers, also known as chemical fertilizers, are fertilizers made by chemical or physical methods that contain one or more nutrients necessary for crop growth. Also known as inorganic fertilizers, they include nitrogen fertilizers, phosphorus fertilizers, potassium fertilizers, trace element fertilizers, and compound fertilizers. Fertilizers containing only one nutrient element with a quantifiable content are called unit fertilizers, such as nitrogen fertilizers, phosphorus fertilizers, potassium fertilizers, and minor macronutrient and trace element fertilizers.

[0003] Biofertilizer plays an important role in the sustainable development of agriculture. The filter press process in its production process is the key to determining the quality of the fertilizer. The filter press devices in the existing technology generally have problems such as low efficiency, high energy consumption, and uneven fertilizer particles, which limit the production efficiency and quality of biofertilizer.

[0004] Therefore, the present invention provides a filter press device for biofertilizer production to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a filter press device for biofertilizer production. The setting of the stairs greatly facilitates the up and down movement of operators, which not only improves the working efficiency, but more importantly, ensures the safety of personnel. The guardrail is fixedly arranged on the edge of the mounting plate, which effectively prevents the operator from accidentally falling during the operation, greatly reducing the safety hazards of high-altitude operations.

[0006] To achieve the above-mentioned object, the utility model provides the following technical solutions: a filter press device for biofertilizer production, comprising a support frame, a staircase fixedly provided on one side of the support frame, a mounting plate fixedly provided on the upper end surface of the support frame, a filter press structure fixedly provided at the center position of the upper end surface of the mounting plate, a funnel fixedly provided at a position below the center position of the upper end surface of the mounting plate, the filter press structure comprising a main body, a control box fixedly provided on one side of the main body, a flow meter fixedly provided at the center position of the other side of the main body, a discharge pipe fixedly connected to the other side of the flow meter, a driver fixedly provided on one side of the main body near the control box, two guide rails fixedly provided at the edges of opposite surfaces at the center position of the main body, a plurality of first filter plate structures and second filter plate structures being slidably connected to the outer surfaces of the guide rails;

[0007] Through the above technical solution, the support frame bears the weight of the entire equipment to ensure its stability. The stairs provide convenient access to the upper equipment for monitoring, maintenance, or adjustment, ensuring safe and convenient operation. The mounting plate is fixed to the upper end surface of the support frame and serves as a platform for fixing the filter press structure of the upper equipment. The main body, as the core part, carries the entire filtration process. The control box allows operators to easily control the operating status of the equipment. The flow meter is fixed at the center of the other side of the main body and connected by a drainage pipe to accurately measure the volume flow rate of the outflowing liquid to ensure the accuracy of process parameters. The drainage pipe is responsible for guiding the filtrate to a designated container or the next process. The driver is located near the control box on the main body to provide filtration power and control the pressure distribution between the filter plates. The guide rail is provided on the edge opposite the center of the main body to guide the first filter plate structure and the second filter plate structure, ensuring that they are arranged in an orderly manner under the action of pressure to form a continuous filtration channel. The first filter plate structure and the second filter plate structure are slidably connected by the guide rail and tightly fit under the action of hydraulic pressure to form a closed space, achieving effective separation of suspended matter.

[0008] Furthermore, a mounting seat is fixedly provided on the lower end surface of the driver, a connector is fixedly connected to one side of the driver, and a main shaft is fixedly connected to the other side of the connector;

[0009] With this technical solution, the connector acts as a power transmission medium, with one end securely connected to the driver and the other to the main shaft, a core transmission component in the filter press manufacturing process. The main shaft receives power from the driver through the connector, converting rotational motion into the linear push-pull force required for the filter press, thereby driving the opening and closing of the filter plates and squeezing the material.

[0010] Furthermore, the first filter plate structure includes a first frame, a first pressing plate is fixedly arranged inside the first frame, and a mounting hole is opened at the center of the first pressing plate;

[0011] Through the above technical solution, the first frame is used to install the first pressure plate, and the mounting hole is used for connection with the main shaft.

[0012] Furthermore, first connecting plates are fixedly provided on both sides of the first frame, and a connecting hole is provided at the center of the first connecting plates.

[0013] Through the above technical solution, the first connecting plate is used to open the connecting hole, and the connecting hole is used to cooperate with the guide rail.

[0014] Furthermore, the second filter plate structure includes a second frame, a second pressing plate is fixedly arranged inside the second frame, and a mounting hole is opened at the center of the second pressing plate;

[0015] Through the above technical solution, the second frame is used to install the second pressing plate, and the second pressing plate is provided with a mounting hole for connecting with the main shaft.

[0016] Furthermore, second connecting plates are fixedly provided on both sides of the second frame, and a connecting hole is provided at the center of the second connecting plates.

[0017] Through the above technical solution, the second connecting plate is used to open the connecting hole for use with the guide rail.

[0018] Furthermore, a guardrail is fixedly provided at the edge of the upper end surface of the mounting plate, and guard plates are clamped and provided at the ends of both sides of the first filter plate structure and the second filter plate structure;

[0019] Through the above technical solution, the guardrail is used to protect the staff, and the guard plate is used to protect both sides of the filter plate structure from damage.

[0020] The utility model has the following beneficial effects:

[0021] 1. The utility model proposes a filter press device for biofertilizer production. The configuration of the funnel of the device enables the filtered liquid to be effectively collected, avoiding waste of resources, simplifying the subsequent processing process of the liquid, and improving production efficiency. The design of the mounting holes ensures the smooth passage of the liquid, and the close connection between the filter plates and the clamping setting of the guard plates effectively prevent material leakage, ensuring a clean working environment and efficient use of resources.

[0022] 2. The utility model proposes a filter press device for bio-fertilizer production. The device greatly facilitates the up and down movement of operators through the setting of stairs, which not only improves the working efficiency, but more importantly, ensures the safety of personnel. The guardrail is fixed to the edge of the mounting plate, which effectively prevents the operator from accidentally falling during the operation and greatly reduces the safety hazards of high-altitude operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is the first axonometric drawing of the present utility model;

[0024] Figure 2 This is the second axonometric drawing of the present utility model;

[0025] Figure 3 This is a schematic structural diagram of the filter press of the present utility model;

[0026] Figure 4 This is a structural schematic diagram of the filter press of the present invention from another perspective;

[0027] Figure 5 This is a schematic diagram of the filter plate structure of the present utility model;

[0028] Figure 6This is a schematic diagram of the filter plate structure of the present invention from another perspective.

[0029] Legend:

[0030] 1. Support frame; 2. Guardrail; 3. Mounting plate; 4. Stairs; 5. Filter press structure; 501. Main body; 502. Guide rail; 503. Main shaft; 504. Flow meter; 505. Drain pipe; 6. Control box; 7. First filter plate structure; 701. First frame; 702. First pressure plate; 703. First connecting plate; 8. Second filter plate structure; 801. Second frame; 802. Second pressure plate; 803. Second connecting plate; 9. Driver; 10. Mounting hole; 11. Connecting hole; 12. Mounting seat; 13. Connector; 14. Guard plate; 15. Funnel. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Example

[0033] Reference Figures 1-6The utility model provides an embodiment: a kind of for biological fertilizer production's filter-pressing device, including support frame 1, support frame 1 bears the support of equipment, ensure that component is stable and reliable, support frame 1 side is fixedly provided with staircase 4, staircase 4 is convenient to climb to upper layer to carry out equipment inspection and maintenance, support frame 1 upper end surface is fixedly provided with mounting plate 3, and mounting plate 3 provides solid plane support for filter-pressing machine structure 5 and other components, mounting plate 3 upper end surface center position is fixedly provided with filter-pressing machine structure 5, mounting plate 3 upper end surface center lower position is fixedly provided with funnel 15, filter-pressing machine structure 5 includes main body 501, and main body 501 is the main constituent part of filter-pressing machine, is responsible for the extrusion filtration work of material, main body 501 side is fixedly provided with control box 6, and control box 6 contains various electrical elements and operating system, for controlling the working condition of filter-pressing machine, main body 501 other side center position is fixedly provided with flowmeter 504, and flowmeter 504 is used for monitoring the flow rate of liquid after filtration, ensure that process parameter is controllable, and flowmeter 504 other side is fixedly connected with drain pipe 505, and drain pipe 505 is responsible for the discharge of liquid, direct funnel 15 or external collection device, main body 501 side is fixedly provided with driver 9 near control box 6, and driver 9 provides power for filter-pressing process, and controls the movement and pressure size of filter plate, and main body 501 center position is fixedly provided with two guide rails 502 in opposite surface edge position, and guide rail 502 ensures that first filter plate structure 7 and second filter plate structure 8 move along predetermined path stably, realize accurate filtration effect, and guide rail 502 outer surface is slidably connected with multiple first filter plate structure 7 and second filter plate structure 8, and first filter plate structure 7 and second filter plate structure 8 respectively slide on guide rail 502, and are alternately arranged, and filter cloth is clamped and placed in the middle, cooperate with the pressure generated by driver, form closed environment, realize solid-liquid separation.

[0034] A mounting base 12 is fixedly provided on the lower end surface of the driver 9. The mounting base 12 ensures that the driver 9 is stably fixed on the mounting plate 3 and provides a solid support foundation for the driver 9. A connector 13 is fixedly connected to one side of the driver 9. The connector 13 realizes efficient transition of power and ensures smooth transmission of rotational torque. The other side of the connector 13 is fixedly connected to the main shaft 503. The first filter plate structure 7 includes a first frame 701. A first pressing plate 702 is fixedly provided inside the first frame 701. The first frame 701 and the second frame 801 provide shape support for the two sets of filter plates respectively to ensure structural strength. The built-in pressing plates of the first pressing plate 702 and the second pressing plate 802 enhance the filtering efficiency and work together with the filter cloth to intercept solid matter. A mounting hole 10 is opened at the center of the first pressing plate 702, and first connecting plates 7 are fixedly provided on both sides of the first frame 701 at the upper position. 03. A connecting hole 11 is provided at the center of the first connecting plate 703. The second filter plate structure 8 includes a second frame 801. A second pressure plate 802 is fixedly provided inside the second frame 801. A mounting hole 10 is provided at the center of the second pressure plate 802. Second connecting plates 803 are fixedly provided on both sides of the second frame 801 at the upper position. A connecting hole 11 is provided at the center of the second connecting plate 803. The mounting hole 10 is used to cooperate with the main shaft 503 for connection, and the connecting hole 11 is used to cooperate with the guide rail 502. A guardrail 2 is fixedly provided at the edge of the upper end face of the mounting plate 3. The guardrail 2 is used to protect the operator's installation. Guard plates 14 are clamped at the end positions on both sides of the first filter plate structure 7 and the second filter plate structure 8. The guard plates 14 further enhance safety, prevent foreign matter from intrusion or leakage, and also help to extend the service life of the equipment.

[0035] Working principle: The operator uses the stairs 4 to safely reach the operating area at the top of the equipment, checks whether the parameter settings in the control box 6 are correct, confirms that there are no fault alarms in the system, and evenly spreads the slurry material to be filtered into the gap formed by the first filter plate structure 7 and the second filter plate structure 8 through the feed inlet. The filter cloth is clamped between the filter plates. The operator activates the driver 9, which drives the main shaft 503 to rotate through the connector 13, causing the first filter plate structure 7 and the second filter plate structure 8 to move closer to each other along the guide rail 502, forming a high-pressure sealed environment. During the pressurization process, solid particles are trapped on the filter cloth to form a filter cake, and the liquid passes through the filter cloth. , it is collected through the mounting holes 10 in the center of each first pressing plate 702 and the second pressing plate 802, and flows to the bottom of the filter press structure 5. The outflowing liquid is measured by the flow meter 504 to ensure that the process parameters are controllable. The measured liquid flows into the funnel 15 pre-set on the mounting plate 3 through the drainage pipe 505, and is then introduced into the subsequent treatment or collection tank. The presence of the guardrail 2 ensures the safety of the operator and avoids the risk of high-altitude operation. The guard plates 14 at both ends of the first filter plate structure 7 and the second filter plate structure 8 strengthen the sealing of the equipment and reduce the possibility of leakage. After the filtration is completed, the operator turns off the driver 9, loosens the filter plate, and takes out the filter cake.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A filter press device for biofertilizer production, comprising a support frame (1), characterized in that: A staircase (4) is fixedly provided on one side of the support frame (1); a mounting plate (3) is fixedly provided on the upper end surface of the support frame (1); a filter press structure (5) is fixedly provided at the center position of the upper end surface of the mounting plate (3); a funnel (15) is fixedly provided at the lower center position of the upper end surface of the mounting plate (3); the filter press structure (5) comprises a main body (501); a control box (6) is fixedly provided on one side of the main body (501); a flow meter (504) is fixedly provided at the center position of the other side of the main body (501); a discharge pipe (505) is fixedly connected to the other side of the flow meter (504); a driver (9) is fixedly provided on one side of the main body (501) near the control box (6); two guide rails (502) are fixedly provided at the edges of opposite surfaces at the center position of the main body (501); and a plurality of first filter plate structures (7) and second filter plate structures (8) are slidably connected to the outer surfaces of the guide rails (502).

2. The filter press device for biofertilizer production according to claim 1, characterized in that: A mounting seat (12) is fixedly provided on the lower end surface of the driver (9), a connector (13) is fixedly connected to one side of the driver (9), and a main shaft (503) is fixedly connected to the other side of the connector (13).

3. The filter press device for biofertilizer production according to claim 1, characterized in that: The first filter plate structure (7) comprises a first frame (701), a first pressing plate (702) is fixedly arranged inside the first frame (701), and a mounting hole (10) is provided at the center of the first pressing plate (702).

4. The filter press device for biofertilizer production according to claim 3, characterized in that: First connecting plates (703) are fixedly provided at upper positions on both sides of the first frame (701), and a connecting hole (11) is provided at the center of the first connecting plate (703).

5. The filter press device for biofertilizer production according to claim 1, characterized in that: The second filter plate structure (8) comprises a second frame (801), a second pressing plate (802) is fixedly arranged inside the second frame (801), and a mounting hole (10) is provided at the center of the second pressing plate (802).

6. The filter press device for biofertilizer production according to claim 5, characterized in that: Second connecting plates (803) are fixedly provided at upper positions on both sides of the second frame (801), and a connecting hole (11) is provided at the center of the second connecting plate (803).

7. The filter press device for biofertilizer production according to claim 1, characterized in that: A guardrail (2) is fixedly provided at the edge of the upper end surface of the mounting plate (3), and guard plates (14) are clamped and provided at the end positions on both sides of the first filter plate structure (7) and the second filter plate structure (8).

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