Ceramsite forming equipment

By designing ceramic molding equipment, including stirring and extrusion molding processes, the problems of low structural strength and low molding rate in existing ceramic molding equipment are solved, and the high structural strength and high yield of ceramic samples are achieved.

CN222945894UActive Publication Date: 2025-06-06BEIJING BUILDING MATERIALS ACADEMY OF SCI RES
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422047052.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-06-06
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

The ceramic samples formed by existing disc granulators have low structural strength, easy to break and low molding rate.

Method used

A ceramic molding device is designed, including a housing, a valve plate assembly, agitating assembly and an extrusion forming assembly. The solid waste powder and water are stirred through the stirring assembly to improve the plasticity of the mixed material; the material flow is controlled through the valve plate assembly; the mixed material is extruded into ceramic pellets through the extrusion molding assembly.

Benefits of technology

It effectively improves the structural strength of the ceramic sample, reduces the damage rate, and improves the molding efficiency and solid waste utilization rate.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222945894U_ABST
    Figure CN222945894U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of ceramsite preparation, and provides ceramsite forming equipment which comprises a shell, a valve plate assembly, a stirring assembly and an extrusion forming assembly, the valve plate assembly is arranged in the shell so as to divide an inner cavity of the shell into a first cavity and a second cavity which are distributed in the height direction, and the valve plate assembly can be opened or closed; the stirring assembly is arranged in the first cavity and used for stirring the solid waste powder and water in the first cavity to obtain a mixed material; the extrusion forming assembly is arranged in the second cavity and used for conducting extrusion forming on the mixed materials discharged into the second cavity from the first cavity into ceramsite. According to the utility model, the structural strength of the ceramsite sample can be effectively improved, the breakage rate is reduced, and the forming efficiency and the solid waste utilization rate are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of ceramsite preparation, in particular to ceramsite forming equipment. Background Art

[0002] At present, if large solid wastes such as coal gangue, tailings, and fly ash from garbage incineration are directly discharged, it is easy to pollute the environment. Therefore, in order to recycle solid waste resources, the solid waste is currently mainly formed into ceramsite through a disc pelletizer, which can be used in industries such as construction and water treatment.

[0003] However, due to the poor plasticity of bulk solid waste materials, the ceramsite samples formed by the existing disc pelletizer have low structural strength, are easy to break, and have a low forming rate. Utility Model Content

[0004] The utility model provides a ceramsite forming device, which is used to solve the defects of low structural strength, easy breakage and low forming rate of ceramsite samples formed by existing disc granulators. It can effectively improve the structural strength of ceramsite samples, reduce the breakage rate, and improve the forming efficiency and solid waste utilization rate.

[0005] The utility model provides a ceramsite forming device, comprising:

[0006] case;

[0007] A valve plate assembly is disposed in the housing to separate the inner cavity of the housing into a first chamber and a second chamber distributed in a height direction, and the valve plate assembly can be opened or closed;

[0008] A stirring assembly, disposed in the first chamber, for stirring the solid waste powder and water in the first chamber to obtain a mixed material;

[0009] The extrusion molding component is arranged in the second chamber and is used for extruding the mixed material discharged from the first chamber into the second chamber into ceramsite.

[0010] According to a ceramsite forming device provided by the utility model, the valve plate assembly includes a first valve plate and a second valve plate arranged opposite to each other, one side of the first valve plate and the second valve plate are both rotatably connected to the side wall of the shell, and the other side of the first valve plate and the second valve plate can contact or separate from each other.

[0011] According to the ceramsite forming equipment provided by the utility model, the shapes of the first valve plate and the second valve plate are both arc-shaped.

[0012] According to the ceramsite forming equipment provided by the utility model, both the first valve plate and the second valve plate are provided with a vibration motor.

[0013] According to a ceramsite forming device provided by the utility model, the stirring assembly comprises:

[0014] A stirring blade is disposed in the first chamber;

[0015] The first driver is arranged outside the first chamber and is connected to the stirring blade via a transmission shaft, and is used for driving the stirring blade to rotate.

[0016] According to a ceramsite forming device provided by the utility model, the stirring assembly also includes:

[0017] The scraper is arranged on the side wall of the first chamber and is connected to the transmission shaft via a connecting rod.

[0018] According to a ceramsite forming device provided by the utility model, the ceramsite forming device also includes:

[0019] The water injection assembly comprises a water injection pipe and a spray head. The water injection pipe is arranged in the first chamber, and the spray head is connected to the water injection pipe.

[0020] According to a ceramsite forming device provided by the utility model, the extrusion forming component comprises:

[0021] a partition, disposed in the second chamber to construct an extrusion chamber, and the partition can open or close the extrusion chamber;

[0022] A forming plate, disposed on one side of the second chamber, and the forming plate is provided with a plurality of forming holes;

[0023] An extrusion plate, arranged opposite to the forming plate and capable of moving in the extrusion chamber in a direction close to or away from the forming plate, for extruding the mixed material into the forming hole;

[0024] The cutter is arranged outside the second chamber and arranged side by side with the forming plate, and is used for cutting the mixed material extruded from the forming hole to obtain ceramsite.

[0025] According to a ceramsite forming device provided by the utility model, the extrusion forming assembly also includes:

[0026] The second driver is connected to the extrusion plate and is used to drive the extrusion plate to move.

[0027] According to the ceramsite forming equipment provided by the utility model, the forming plate is detachably connected to one side of the second chamber.

[0028] The ceramsite forming equipment provided by the utility model can evenly mix the solid waste powder and water in the first chamber through the stirring component to improve the plastic strength of the mixed material, can realize the control of material discharge through the valve plate component, and can extrude the stirred mixed material into ceramsite through the extrusion forming component. The utility model can effectively improve the structural strength of the ceramsite sample, reduce the breakage rate, and improve the forming efficiency and solid waste utilization rate by integrating the stirring and extrusion forming processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 It is a front structural schematic diagram of the ceramsite forming equipment provided by the utility model;

[0031] Figure 2 It is a side structural schematic diagram of the ceramsite forming equipment provided by the utility model.

[0032] Reference numerals:

[0033] 1. Shell;

[0034] 101, first chamber; 102, second chamber; 103, extrusion chamber;

[0035] 2. Valve plate assembly;

[0036] 201, first valve plate; 202, second valve plate;

[0037] 3. Stirring components;

[0038] 301, stirring blade; 302, transmission shaft; 303, first driver; 304, scraper;

[0039] 305, connecting rod;

[0040] 4. Extrusion molding components;

[0041] 401, partition; 402, forming plate; 4021, forming hole; 403, extrusion plate;

[0042] 404, cutter;

[0043] 5. Water injection assembly;

[0044] 501. Water injection pipe; 502. Spray head. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are 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.

[0046] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "upper", "lower", "front", "back", "top", "bottom", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0047] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0048] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model embodiment. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0049] Combine the following Figure 1-Figure 2 The utility model describes the ceramsite forming equipment.

[0050] According to one embodiment of the utility model, referring to Figure 1 and Figure 2As shown, the ceramsite forming equipment provided by the utility model comprises: a shell 1, a valve plate assembly 2, a stirring assembly 3 and an extrusion molding assembly 4. The valve plate assembly 2 is arranged in the shell 1 to separate the inner cavity of the shell 1 into a first chamber 101 and a second chamber 102 distributed along the height direction H, that is, two chambers distributed up and down, and the valve plate assembly 2 can be opened or closed, so that the first chamber 101 and the second chamber 102 can be connected, or the flow path between the first chamber 101 and the second chamber 102 can be blocked; the stirring assembly 3 is arranged in the first chamber 101, and is used to stir the solid waste powder and water in the first chamber 101 to obtain a mixed material; the extrusion molding assembly 4 is arranged in the second chamber 102, and is used to extrude the mixed material discharged from the first chamber 101 into the second chamber 102 into ceramsite.

[0051] The embodiment of the utility model provides an integrated device for the resource utilization of bulk solid waste, which aims to improve the quality and production efficiency of the final ceramsite product by improving the key steps in the solid waste treatment process - stirring and extrusion molding. Specifically:

[0052] The housing 1 serves as the basic frame of the entire device, and the design of the housing 1 can ensure sealing and stability.

[0053] The valve plate assembly 2 is one of the core components in the design, and has an adjustable opening and closing function, and can flexibly control the flow of materials between the first chamber 101 and the second chamber 102. Precise control of the valve plate assembly 2 is essential for achieving a continuous and efficient production process.

[0054] The stirring assembly 3 is located in the first chamber 101 and is responsible for mixing the solid waste powder and water to improve the uniformity and plasticity of the mixed material.

[0055] The extrusion molding component 4 is arranged in the second chamber 102, and its function is to form ceramsite with a certain shape and strength through physical extrusion of the mixed material that is stirred evenly and has a certain plasticity.

[0056] The working principle of the ceramsite forming equipment provided by the embodiment of the utility model generally includes:

[0057] Pre-treatment stage: the solid waste powder is fed into the first chamber 101, and the valve plate assembly 2 is kept closed to ensure a closed environment inside the chamber.

[0058] Stirring process: The stirring component 3 is started to fully mix the solid waste powder with an appropriate amount of water. This process improves the plasticity of the mixed material, making it easier for subsequent molding processing, while ensuring the uniformity of the mixed material.

[0059] Material transfer: After the mixing is completed, the valve plate assembly 2 is opened, and the first chamber 101 is connected to the second chamber 102. Under the action of gravity, the mixed material flows into the second chamber 102, which reduces the need for additional conveying equipment, simplifies the structure and process, and reduces energy consumption.

[0060] Extrusion molding: The mixed material entering the second chamber 102 is then processed by the extrusion molding assembly 4. The size, shape and density of the ceramsite can be precisely controlled by adjusting the pressure and speed of the extrusion, while the structural strength of the ceramsite is enhanced and the breakage rate is reduced.

[0061] Finished product output: After being properly calcined and cooled, the formed ceramsite can be output as a product for use in construction, water treatment and other fields.

[0062] Therefore, the ceramsite forming equipment provided by the embodiment of the utility model can significantly improve the structural strength and yield rate of ceramsite and reduce the breakage rate through optimized stirring and extrusion processes. In addition, the integrated design reduces the material transportation link, saves energy, and reduces the floor space. In addition, it effectively solves the problem of resource utilization of bulk solid waste and reduces environmental pollution.

[0063] According to one embodiment of the utility model, referring to Figure 1 and Figure 2 As shown, the valve plate assembly 2 includes a first valve plate 201 and a second valve plate 202 that are arranged opposite to each other. One side of the first valve plate 201 and the second valve plate 202 are both rotatably connected to the side wall of the shell 1, and the other sides of the first valve plate 201 and the second valve plate 202 can contact or separate from each other.

[0064] For example, one side of the first valve plate 201 and the second valve plate 202 are both mounted on the side wall of the shell 1 through a rotating shaft, and each rotating shaft is connected to a motor, which can drive the rotating shaft to rotate, thereby driving the first valve plate 201 and the second valve plate 202 to rotate.

[0065] When the first valve plate 201 and the second valve plate 202 rotate to separate from each other, a drop opening is formed between the two valve plates, so that the mixed material stirred in the first chamber 101 can fall into the second chamber 102 through the drop opening. Otherwise, the drop opening is closed to seal the first chamber 101.

[0066] In this embodiment of the utility model, a double valve plate structure is adopted in which the first valve plate 201 and the second valve plate 202 are relatively arranged, and the flow of materials is controlled by the rotational movement of the valve plate. Compared with traditional sliding or lifting valves, the rotary design is simpler to operate, has less wear, and is conducive to long-term stable operation.

[0067] The mutual contact or separation action between the first valve plate 201 and the second valve plate 202 actually forms a dynamic material drop opening. This design can realize the automatic transfer of materials from the first chamber 101 to the second chamber 102 through simple mechanical drive. This method can effectively reduce the loss and pollution during the material transfer process, while improving work efficiency.

[0068] Moreover, by adjusting the rotation angle of the two valve plates, the size of the material drop opening can be precisely controlled, thereby affecting the material flow rate and flow rate, which is crucial to maintaining the continuity and stability of the entire production process. Especially when dealing with solid waste of different physical properties, this adjustment capability can optimize production parameters and improve adaptability.

[0069] According to one embodiment of the utility model, referring to Figure 1 and Figure 2 As shown, the first valve plate 201 and the second valve plate 202 are both arc-shaped.

[0070] It is understandable that, compared with a flat surface or other complex shapes, a curved surface can more effectively reduce the accumulation and adhesion of materials, especially wet and sticky materials, on the valve plate. When the valve plate rotates, its curved surface can facilitate the smooth sliding of materials, reduce material residue, reduce the risk of blockage, and ensure the continuous and smooth operation of the equipment.

[0071] In addition, the arc design can guide the material to concentrate at a certain angle to the drop port, using gravity to accelerate the flow of materials, reducing the accumulation and dispersion of materials during the transfer process, and improving the uniformity and efficiency of drop materials.

[0072] In addition, by reducing the adhesion and clogging of materials during the transfer process, the arc-shaped valve plate helps to maximize the utilization of each part of solid waste powder, avoid material waste caused by residue, and thus effectively improve the utilization rate of solid waste.

[0073] According to one embodiment of the utility model, referring to Figure 1 and Figure 2 As shown, both the first valve plate 201 and the second valve plate 202 are provided with vibration motors.

[0074] In this embodiment of the utility model, the introduction of the vibration motor can generate periodic vibration, which not only helps to loosen and fall off the material attached to the surface of the valve plate, but also reduces the agglomeration of the material due to viscosity during the falling process, thereby further reducing the residue of the material on the valve plate.

[0075] Furthermore, vibration can promote uniform distribution of the mixed material in the first chamber 101, ensuring more thorough mixing. At the same time, when the material is transferred to the second chamber 102, vibration also helps to distribute the material more evenly and quickly, thereby improving the preparation quality of the material before molding.

[0076] In addition, the vibration kinetic energy can speed up the falling speed of materials through the drop port and shorten the time for materials to transfer between the two chambers, which can effectively improve the overall production efficiency and capacity.

[0077] According to one embodiment of the present invention, the stirring assembly is a planetary mixer.

[0078] Such a design can generate a complex three-dimensional stirring flow field, ensuring that the material in the first chamber 101 is subjected to uniform and strong shearing, kneading and tumbling, thereby achieving extremely high mixing uniformity and good plasticizing effect.

[0079] The powerful mixing ability of the planetary mixer can quickly and evenly mix solid waste powder and water. Even materials with poor plasticity can be effectively processed, which improves the uniformity and plasticity of the mixed materials and lays a good foundation for subsequent extrusion molding.

[0080] In addition, the strong shearing action of the planetary mixer can destroy the hard structure between the solid waste particles, promote the full contact between water molecules and solid waste particles, and effectively improve the plasticity of the mixture, so that the formed expanded clay has higher structural strength and lower breakage rate.

[0081] According to one embodiment of the utility model, referring to Figure 1 and Figure 2 As shown, the stirring assembly 3 includes: a stirring blade 301, a transmission shaft 302 and a first driver 303. The stirring blade 301 is arranged in the first chamber 101; the first driver 303 is arranged outside the first chamber 101 and is connected to the stirring blade 301 via the transmission shaft 302, and is used to drive the stirring blade 301 to rotate.

[0082] Specifically, the first driver 303 may be a motor, which can drive the transmission shaft 302 to rotate, thereby driving the stirring blade 301 to rotate, and the stirring blade 301 is used to stir the material in the first chamber 101 .

[0083] According to one embodiment of the utility model, referring to Figure 1 and Figure 2 As shown, the stirring assembly 3 further includes a scraper 304, which is disposed on the side wall of the first chamber 101 and connected to the transmission shaft 302 via a connecting rod 305. When the transmission shaft 302 rotates, the scraper 304 can be synchronously driven to rotate in a circumferential direction.

[0084] In this embodiment of the utility model, during the stirring process, especially for materials with high viscosity or easy to adhere, the scraper 304 can effectively remove the materials adhering to the side wall of the first chamber 101 through circumferential rotation, ensuring that these materials can re-participate in the stirring process, avoiding material waste and improving the overall utilization rate of solid waste powder.

[0085] The scraped material is brought back into the mixing area, which further promotes the mixing of solid waste powder and water and improves the uniformity of the mixed material, which is crucial to the quality of ceramsite in the subsequent extrusion molding process.

[0086] The continuous action of the scraper 304 helps to keep the first chamber 101 clean, reduce material accumulation and scaling, and is beneficial to the long-term stable operation of the equipment and reduces the maintenance frequency.

[0087] The scraper 304 is connected to the transmission shaft 302 through a connecting rod 305, ensuring the synchronous rotation of the stirring blade 301 and the scraper 304. This design reduces the additional power device and simplifies the equipment structure.

[0088] According to one embodiment of the utility model, referring to Figure 1 and Figure 2 As shown, the ceramsite molding equipment also includes: a water injection component 5, the water injection component 5 includes a water injection pipe 501 and a spray head 502, the water injection pipe 501 is arranged at the upper part of the first chamber 101, and the spray head 502 is connected to the water injection pipe 501.

[0089] In this embodiment of the utility model, the water injection amount and water injection time can be set according to the type of solid waste powder, so that the equipment can adapt to different types of solid waste materials, thereby enhancing the versatility and adaptability of the equipment.

[0090] Water is sprayed in the form of mist through the spray head 502. Compared with direct water injection or dripping, the atomized water droplets can cover the surface of the solid waste powder more evenly, promoting the rapid and uniform combination of water molecules and solid waste particles. This uniform wetting not only improves the mixing efficiency, but also makes it easier for the material to reach a better plastic state during the subsequent mixing process, creating a good prerequisite for extrusion molding.

[0091] Uniform water distribution and appropriate water content are the key to improving the quality of ceramsite molding. Spray water injection can reduce the phenomenon of local over-wetting or over-drying, avoid cracking and deformation of ceramsite caused by uneven water content during the molding process, and thus improve the structural strength and yield rate of ceramsite.

[0092] According to one embodiment of the utility model, referring to Figure 1 and Figure 2As shown, the extrusion molding assembly 4 includes: a partition 401, a molding plate 402, an extrusion plate 403 and a cutter 404. The partition 401 is arranged in the second chamber 102 to construct the extrusion chamber 103, and the partition 401 can open or close the extrusion chamber 103; the molding plate 402 is arranged on one side of the second chamber 102, and the molding plate 402 is provided with a plurality of molding holes 4021; the extrusion plate 403 is arranged opposite to the molding plate 402, and the extrusion plate 403 can move in the extrusion chamber 103 in a direction close to or away from the molding plate 402, and is used to extrude the mixed material into the molding hole 4021; the cutter 404 is arranged outside the second chamber 102, and is arranged side by side with the molding plate 402, and is used to cut the mixed material extruded from the molding hole 4021 to obtain ceramsite.

[0093] In this embodiment of the utility model, by designing a partition 401 in the second chamber 102, the second chamber 102 can be further separated into an extrusion chamber 103. The partition 401 is the top of the extrusion chamber 103, and the partition 401 can open or close the extrusion chamber 103. The openable and closable design of the partition 401 provides a flexible space adjustment mechanism for the extrusion molding process. When the partition 401 closes the extrusion chamber 103, an independent and closed environment can be created, which is convenient for precise control of the extrusion force and the flow direction of the material. When the material needs to be discharged, the partition 401 is opened to open the passage between the extrusion chamber 103 and the second chamber 102.

[0094] For example, the partition 401 includes a first plate body and a second plate body, wherein the first plate body is horizontally fixed in the second chamber 102, and the second plate body is horizontally slidably connected to the first plate body. When the second plate body is retracted onto the first plate body, the extrusion chamber 103 is opened; when the second plate body is fully extended from the first plate body, the extrusion chamber 103 is closed.

[0095] For another example, the middle of the partition 401 is connected to a rotating shaft, and the rotating shaft is connected to a motor, and the motor can drive the rotating shaft to rotate, thereby driving the partition 401 to flip around the rotating shaft. When the partition 401 flips to a horizontal state, the extrusion chamber 103 is closed, and when the partition 401 flips to an inclined or vertical state, the extrusion chamber 103 is opened.

[0096] The specific size of the forming hole 4021 on the forming plate 402 can be designed according to the required ceramsite specifications.

[0097] The extrusion plate 403 is arranged opposite to the forming plate 402 and can move closer to or away from the forming plate 402, directly controlling the degree and speed of extrusion of the material. By adjusting the moving distance and speed of the extrusion plate 403, the density and structural strength of the material can be accurately controlled to prevent damage caused by excessive extrusion, while also ensuring a high forming rate and structural integrity of the ceramsite.

[0098] The cutter 404 is arranged side by side with the forming plate 402, and can accurately cut the long strip of mixed material extruded from the forming hole 4021 in time to form independent ceramsite, and the length of the ceramsite sample can be changed by adjusting the speed of the cutter 404. For example, the cutter 404 can use a double-sided cutting knife and move up and down to cut, thereby improving work efficiency.

[0099] According to an embodiment of the present invention, the extrusion molding assembly 4 further includes: a second driver connected to the extrusion plate 403, and used to drive the extrusion plate 403 to move. The second driver can be a linear motor, an electric push rod, a hydraulic pump or other devices.

[0100] According to an embodiment of the present invention, the forming plate 402 is detachably connected to one side of the second chamber 102 .

[0101] For example, the molding plate 402 can be installed on the front side of the second chamber 102 by means of snaps, screws, etc., and by replacing the molding plate 402 with molding holes 4021 of different apertures, expanded clay particles of different sizes can be molded.

[0102] According to an embodiment of the utility model, the ceramsite forming equipment further comprises: a controller, and the controller is used to control the automatic operation of the entire equipment.

[0103] The working principle of the ceramsite forming equipment provided by the utility model is described below in conjunction with a specific example, which generally includes:

[0104] The solid waste powder is fed into the first chamber 101, and the valve plate assembly 2 is closed. The stirring assembly 3 is started, and water mist is sprayed through the spray head 502 of the water injection assembly 5. Under the action of the stirring assembly 3, the solid waste powder is fully mixed with water.

[0105] After the stirring is completed, the valve plate assembly 2 and the vibration motor are turned on, and the partition plate 401 is turned to a vertical state to open the extrusion chamber 103. Under the action of gravity and vibration, the mixed material flows into the extrusion chamber 103 in the second chamber 102.

[0106] After the feeding is completed, the partition 401 is turned to a horizontal state to close the extrusion chamber 103. Then, the extrusion plate 403 is driven by a hydraulic pump to extrude the material in the extrusion chamber 103 into the forming hole 4021 of the forming plate 402, and then the long strip of mixed material extruded from the forming hole 4021 is cut by the cutter 404 to form independent ceramsite.

[0107] The formed ceramsite can be output as a product after proper calcination, cooling and other treatments.

[0108] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A ceramsite forming device, characterized in that: include: case; A valve plate assembly is disposed in the housing to separate the inner cavity of the housing into a first chamber and a second chamber distributed in a height direction, and the valve plate assembly can be opened or closed; A stirring assembly, disposed in the first chamber, for stirring the solid waste powder and water in the first chamber to obtain a mixed material; The extrusion molding component is arranged in the second chamber and is used for extruding the mixed material discharged from the first chamber into the second chamber into ceramsite.

2. The ceramsite forming equipment according to claim 1, characterized in that: The valve plate assembly includes a first valve plate and a second valve plate which are arranged opposite to each other. One side of the first valve plate and the second valve plate are both rotatably connected to the side wall of the shell, and the other sides of the first valve plate and the second valve plate can contact or separate from each other.

3. The ceramsite forming equipment according to claim 2, characterized in that: The first valve plate and the second valve plate are both arc-shaped.

4. The ceramsite forming equipment according to claim 3, characterized in that: The first valve plate and the second valve plate are both provided with a vibration motor.

5. The ceramsite forming equipment according to claim 1, characterized in that: The stirring assembly comprises: A stirring blade is disposed in the first chamber; The first driver is arranged outside the first chamber and is connected to the stirring blade via a transmission shaft, and is used for driving the stirring blade to rotate.

6. The ceramsite forming equipment according to claim 5, characterized in that: The stirring assembly also includes: The scraper is arranged on the side wall of the first chamber and is connected to the transmission shaft via a connecting rod.

7. The ceramsite forming equipment according to claim 1, characterized in that: The ceramsite forming equipment also includes: The water injection assembly comprises a water injection pipe and a spray head. The water injection pipe is arranged in the first chamber, and the spray head is connected to the water injection pipe.

8. The ceramsite forming equipment according to any one of claims 1 to 7, characterized in that: The extrusion molding assembly comprises: a partition, disposed in the second chamber to construct an extrusion chamber, and the partition can open or close the extrusion chamber; A forming plate, disposed on one side of the second chamber, and the forming plate is provided with a plurality of forming holes; An extrusion plate, arranged opposite to the forming plate and capable of moving in the extrusion chamber in a direction close to or away from the forming plate, for extruding the mixed material into the forming hole; The cutter is arranged outside the second chamber and arranged side by side with the forming plate, and is used for cutting the mixed material extruded from the forming hole to obtain ceramsite.

9. The ceramsite forming equipment according to claim 8, characterized in that: The extrusion molding assembly also includes: The second driver is connected to the extrusion plate and is used to drive the extrusion plate to move.

10. The ceramsite forming equipment according to claim 8, characterized in that: The forming plate is detachably connected to one side of the second chamber.