Industrial solid waste pretreatment equipment

Abstract

The present application proposes an industrial solid waste pretreatment equipment, including: a shell, a crushing mechanism, a feeding mechanism, a driving assembly and a preheating device, wherein a feed hopper is installed on the shell, and a slot body is opened on one side of the shell; the crushing mechanism is arranged on the shell; the feeding mechanism includes a conveying assembly, an auxiliary assembly and two groups of supporting assemblies, wherein one end of the conveying assembly is arranged in the shell, and the other end of the conveying assembly passes through the slot body and extends to the outside of the shell; the auxiliary assembly is arranged on the inner bottom wall of the shell. The industrial solid waste pretreatment equipment of the embodiment of the present application blocks the spherical material through the inclined part on the conveying assembly, and the auxiliary assembly can lift the blocked spherical material to the crushing mechanism for reprocessing. At the same time, the end of the feeding assembly can reciprocate and retract, so that the feed to the decomposition furnace is evenly dispersed and the material is fully burned, which can effectively reduce the agglomeration rate in the decomposition furnace and ensure the thermal treatment effect of industrial solid waste.

Description

Technical Field

[0001] The present application relates to the technical field of solid waste treatment, and in particular to an industrial solid waste pretreatment device. Background Art

[0002] With the development of industrial production, the amount of industrial solid waste is increasing. At present, industrial solid waste can be reused through physical, chemical, biological or thermal treatment methods to reduce the hazards caused by industrial solid waste. Among them, in the thermal treatment process of industrial solid waste, it is generally necessary to use external equipment (such as: decomposition furnace) to treat industrial solid waste.

[0003] In the related art, before the industrial solid waste enters the decomposition furnace, in order to improve the decomposition efficiency, it is generally necessary to pre-treat it, including: crushing process and preheating process, etc. However, in the pre-treatment process, it is inevitable that some spherical materials will appear. Such materials and other materials (irregular shapes) are directly sent to the external equipment through the conveyor belt. At the inlet, the industrial solid waste is unevenly dispersed and easy to accumulate. Under the action of gravity, the spherical materials fall quickly, resulting in incomplete combustion of the industrial solid waste, and easy to form agglomerates in the external equipment, thereby affecting the thermal treatment effect of the industrial solid waste. Summary of the invention

[0004] The present application aims to solve at least one of the technical problems in the above-mentioned technology to a certain extent.

[0005] To this end, one purpose of the present application is to propose an industrial solid waste pretreatment equipment, in which the spherical materials are blocked by the inclined portion on the conveying component, and the auxiliary component can lift the blocked spherical materials to the crushing mechanism for reprocessing. At the same time, the end of the feeding component can reciprocate and extend, so that the feed to the decomposition furnace is evenly dispersed and the material is fully burned, which can effectively reduce the agglomeration rate in the decomposition furnace and ensure the thermal treatment effect of the industrial solid waste.

[0006] To achieve the above-mentioned purpose, the first embodiment of the present application proposes an industrial solid waste pretreatment equipment, including: a shell, a crushing mechanism, a feeding mechanism, a driving assembly and a preheating device, wherein a feed hopper is installed on the shell, and a trough body is opened on one side of the shell; the crushing mechanism is arranged on the shell; the feeding mechanism includes a conveying assembly, an auxiliary assembly and two groups of supporting assemblies, wherein one end of the conveying assembly is arranged in the shell, and the other end of the conveying assembly passes through the trough body and extends to the outside of the shell; the auxiliary assembly is arranged on the inner bottom wall of the shell, and the top of the auxiliary assembly is movably placed on the conveying assembly The conveying assembly is provided with an inclined portion, which is located above the top of the auxiliary assembly; two groups of support assemblies are symmetrically arranged on one side of the shell, and the support assembly includes a fixed plate and an adaptive component, wherein the fixed plate is connected to the shell, the adaptive component is arranged on the fixed plate, and the adaptive component is pivotally connected to the conveying assembly; the driving assembly is arranged on the outer wall of the shell, and the driving assembly is respectively connected to the conveying assembly and the crushing mechanism; the preheating device is arranged on one side of the shell, and the air nozzle of the preheating device passes through the outer wall of the shell and extends to the bottom end of the inclined portion.

[0007] In addition, the industrial solid waste pretreatment equipment proposed in the above embodiment of the present application may also have the following additional technical features:

[0008] In one embodiment of the present application, the conveying assembly includes a plurality of rollers, a conveyor belt and two inner lining belts, wherein the plurality of rollers are pivotally connected to the shell, the conveyor belt is wound around the outside of the plurality of rollers, and the two inner lining belts are symmetrically connected to the inner ring of the conveyor belt.

[0009] In one embodiment of the present application, the crushing mechanism includes a plurality of fixed rods, a roller and a flywheel, wherein the plurality of fixed rods are symmetrically arranged on the inner wall of the shell; the roller is rotatably mounted inside the shell, and the roller is located between the plurality of fixed rods; the two ends of the roller respectively pass through the inner wall of the shell, one end of the roller is connected to the flywheel, and the other end of the roller is connected to the drive assembly.

[0010] In one embodiment of the present application, the plurality of fixed rods are arranged at an angle.

[0011] In one embodiment of the present application, the auxiliary component includes a base, a cylinder and a spring plate, wherein the base is fixed on the inner bottom wall of the shell, and the conveyor belt runs through the interior of the base; the cylinder is arranged on the base, the cylinder is arranged at an angle, the cylinder is connected to the spring plate, and the spring plate is an arc-shaped structure placed between the two lining belts and the conveyor belt.

[0012] In one embodiment of the present application, a plurality of rotating rods are arranged on the spring plate.

[0013] In one embodiment of the present application, the adaptive component includes a frame, a guide rod, a slider and a first spring, wherein the frame is arranged to pass through the fixed plate; the guide rod is arranged inside the frame, the slider is movably arranged on the guide rod, and a roller shaft is rotatably connected to the slider; the first spring is sleeved on the guide rod, one end of the first spring abuts against the inner wall of the frame, and the other end of the first spring abuts against the slider.

[0014] In one embodiment of the present application, the drive assembly includes a drive motor, a driving wheel, a first driven wheel, a second driven wheel and a transmission belt, wherein the drive motor is mounted on the housing, the driving wheel is connected to the output shaft of the drive motor; one end of one of the roller shafts passes through the inner wall of the housing, the first driven wheel is connected to one of the roller shafts; the second driven wheel is connected to one end of the rotating roller; and the transmission belt is wound around the outside of the driving wheel, the first driven wheel and the second driven wheel.

[0015] In one embodiment of the present application, a cover shell is provided on the outer side of the support assembly, the cover shell is communicated with the trough body, and a connecting flange is provided at the bottom of the cover shell.

[0016] Compared with the prior art, the present application has the following beneficial effects: the industrial solid waste pretreatment equipment of the embodiment of the present application pretreats solid waste through a crushing mechanism, and the conveying component is in operation. Part of the spherical material produced after crushing rolls at the inclined portion, and under the action of the auxiliary component, the spherical material is lifted to the crushing mechanism and acts with the crushing mechanism again, so that the particle size of the industrial solid waste material becomes smaller, or the shape of the material is changed, so that it can be fully burned after entering the decomposition furnace. At the same time, the end of the conveyor belt reciprocates and expands and contracts, so that the solid waste material is evenly dispersed when entering the decomposition furnace, thereby ensuring the thermal treatment effect of the industrial solid waste material.

[0017] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0019] Figure 1 This is a schematic diagram of the internal cross-sectional structure of an industrial solid waste pretreatment device according to one embodiment of the present application;

[0020] Figure 2This is a schematic diagram of the three-dimensional structure of an industrial solid waste pretreatment device according to an embodiment of the present application;

[0021] Figure 3 for Figure 1 A schematic diagram of the structure of the middle A area;

[0022] Figure 4 This is a schematic diagram of the structure of a conveying component of an industrial solid waste pretreatment equipment according to one embodiment of the present application;

[0023] Figure 5 This is a schematic diagram of the connection structure of the crushing mechanism and the driving assembly of the industrial solid waste pretreatment equipment according to one embodiment of the present application;

[0024] Figure 6 This is a schematic diagram of the structure of auxiliary components of industrial solid waste pretreatment equipment according to one embodiment of the present application;

[0025] Figure 7 This is a schematic diagram of the structure of a support assembly for industrial solid waste pretreatment equipment according to one embodiment of the present application;

[0026] Figure 8 This is a schematic diagram of the cover and connecting flange structure of industrial solid waste pretreatment equipment according to one embodiment of the present application.

[0027] Figure numerals: 1. shell; 11. feed hopper; 12. trough body; 2. crushing mechanism; 21. fixed rod; 22. roller; 23. flywheel; 3. feeding mechanism; 31. conveying assembly; 311. roller; 312. conveyor belt; 313. lining belt; 314. inclined portion; 32. auxiliary assembly; 321. base; 322. cylinder; 323. spring plate; 324. rotating rod; 33. supporting assembly; 331. fixed plate; 332. adaptive component; 3321. frame; 3322. guide rod; 3323. slider; 3324. first spring; 4. driving assembly; 41. driving motor; 42. driving wheel; 43. first driven wheel; 44. second driven wheel; 45. transmission belt; 5. preheating device; 61. cover; 62. connecting flange. DETAILED DESCRIPTION

[0028] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0029] The industrial solid waste pretreatment equipment of an embodiment of the present application is described below with reference to the accompanying drawings.

[0030] The industrial solid waste pretreatment equipment provided in the embodiment of the present application is mainly used for crushing and preheating some industrial solid wastes (for example: fly ash, coal cinders, sulfuric acid slag and waste gypsum, etc.), which can block spherical materials that are difficult to burn, change their particle size and shape, prolong the descent speed of industrial solid waste materials, make them fully burned, and make the industrial solid waste materials evenly dispersed at the furnace mouth, thereby improving the effect of thermal treatment of industrial solid waste materials.

[0031] like Figure 1-Figure 8 As shown, the industrial solid waste pretreatment equipment of the embodiment of the present application may include: a shell 1, a crushing mechanism 2, a feeding mechanism 3, a driving assembly 4 and a preheating device 5.

[0032] A feed hopper 11 is installed on the shell 1 , and the feed hopper 11 is used to provide industrial solid waste materials to be processed into the interior of the shell 1 . A trough body 12 is opened on one side of the shell 1 .

[0033] It should be noted that the feed hopper 11 described in this embodiment is located obliquely above the crushing mechanism 2 .

[0034] The crushing mechanism 2 is arranged on the shell 1, and is used for crushing the industrial solid waste materials to be processed entering the shell 1 to obtain target solid waste materials.

[0035] It should be noted that the crushing mechanism 2 described in this embodiment rotates clockwise, and the feed hopper 11 is set obliquely above the crushing mechanism 2, and the crushing mechanism 2 rotates clockwise, so that the industrial solid waste material can be screened after feeding, and then the industrial solid waste material after blocking can be crushed.

[0036] The material conveying mechanism 3 may include a conveying component 31 , an auxiliary component 32 and two groups of supporting components 33 .

[0037] Among them, one end of the conveying component 31 is arranged in the shell 1, and the other end of the conveying component 31 passes through the trough body 12 and extends to the outside of the shell 1. The conveying component 31 is used to convey the target solid waste material to the furnace mouth of the external equipment (for example: decomposition furnace).

[0038] In one embodiment of the present application, Figure 1 and Figure 3 As shown, the conveying assembly 31 may include a plurality of rollers 311 , a conveying belt 312 , and two lining belts 313 .

[0039] The plurality of rollers 311 are pivotally connected to the housing 1 , the conveyor belt 312 is wound around the outer sides of the plurality of rollers 311 , and the two lining belts 313 are symmetrically connected to the inner ring of the conveyor belt 312 .

[0040] It should be noted that the lining belt 313 and the conveyor belt 312 described in this embodiment can be connected by sewing. The material of the lining belt 313 can be canvas or polyester cloth, etc. The above materials have low elasticity. During the operation of the auxiliary component 32, the integrity of the connection between the lining belt 313 and the conveyor belt 312 is strong, and the auxiliary component 32 can more easily drive the conveyor belt 312 to deform.

[0041] The conveying component 31 is provided with an inclined portion 314 , which is located above the top of the auxiliary component 32 . The inclined portion 314 is used to block the spherical industrial solid waste materials in the target solid waste.

[0042] The auxiliary component 32 is arranged on the inner bottom wall of the shell 1 , and the top of the auxiliary component 32 is movably placed in the conveying component 31 . The auxiliary component 32 is used to push the inclined portion 314 to deform so as to lift the blocked spherical industrial solid waste material to the crushing mechanism 2 .

[0043] It should be noted that the conveyor belt 312 described in this embodiment is provided with an inclined portion 314 , and the inclination angle of the inclined portion 314 can be any value between 0° and 30°, and the specific inclination angle can be determined according to actual conditions.

[0044] It should be noted that the inclination angle of the inclined portion 314 can be changed according to the inclination angle of the top of the auxiliary component 32. Specifically, when the spherical industrial solid waste materials cannot be blocked by the inclined portion 314 at a constant speed of the conveyor belt 312, relevant technicians can adjust the inclination angle of the top of the auxiliary component 32 to increase the inclination angle of the inclined portion 314, thereby ensuring that the spherical industrial solid waste materials can be blocked by the inclined portion 314, and vice versa.

[0045] The two groups of support assemblies 33 are symmetrically arranged on one side of the housing 1 . The support assemblies 33 may include a fixing plate 331 and an adaptive component 332 .

[0046] The fixing plate 331 is connected to the housing 1 , the adaptive component 332 is disposed on the fixing plate 331 , and the adaptive component 332 is pivotally connected to the conveying assembly 31 .

[0047] The driving assembly 4 is disposed on the outer wall of the housing 1 , and the driving assembly 4 is connected to the conveying assembly 31 and the crushing mechanism 2 respectively.

[0048] The preheating device 5 is arranged on one side of the shell 1, and the air nozzle of the preheating device 5 passes through the outer wall of the shell 1 and extends to the bottom end of the inclined portion 314. The preheating device 5 is used to preheat the industrial solid waste material along the inclined portion 314 and provide power to the industrial solid waste material.

[0049] It should be noted that the preheating device 5 described in this embodiment can be connected to the exhaust pipe of the external decomposition furnace (not shown in the figure), so as to utilize the waste heat of the flue gas exhausted by the decomposition furnace. The utilization of waste heat can reduce energy consumption.

[0050] It can be understood that the preheating device 5 can preheat the industrial solid waste material at the inclined portion 314, and the spherical industrial solid waste material rolls at the inclined portion 314, and the preheating time is longer, which can achieve the purpose of sufficient preheating. In addition, the preheating device 5 can provide a part of power at the bottom end of the inclined portion 314, and the power can promote the industrial solid waste material (small particle size) to pass through the inclined portion 314 smoothly and then follow the conveying component 31 to move.

[0051] Specifically, the equipment is arranged near the decomposition furnace so that one end of the feeding mechanism 3 is placed at the furnace mouth of the decomposition furnace. Relevant technicians (for example, workers) perform heat treatment on the collected industrial solid waste materials to achieve the management of industrial solid waste and achieve the treatment effects of reduction, resource utilization and harmlessness.

[0052] First, operate the equipment and use an external grabbing device (such as a grab bucket) to grab the industrial solid waste materials to be processed into the feed hopper 11. Under the action of gravity, the industrial solid waste materials enter the shell 1 and are blocked by the crushing mechanism 2. The crushing mechanism 2 can block materials larger than the preset particle size above it and allow materials smaller than the preset particle size to pass through.

[0053] After the crushing mechanism 2 processes the industrial solid waste materials blocking above it, the industrial solid waste materials fall onto the feeding mechanism 3 through the crushing mechanism 2 .

[0054] Under the action of the driving component 4, the conveying component 31 drives the industrial solid waste material to move. At the inclined portion 314 on the conveyor belt 312, the contact area between some irregularly shaped industrial solid waste and the conveyor belt 312 is small, and the interaction force between the two is large, so it can move with the conveyor belt 312. In addition, under the action of the wind force of the preheating device 5, a part of the small mass of industrial solid waste material is directly blown away from the inclined portion 314.

[0055] Some of the industrial solid waste materials that are roughly spherical in shape keep rolling at the inclined portion 314, so that the inclined portion 314 blocks the spherical industrial solid waste materials. In addition, during the rolling process, the preheating device 5 can preheat them.

[0056] Under the joint action of the conveyor belt 312 and the preheating device 5, this part of the spherical industrial solid waste material tends to the middle position of the inclined portion 314. At this time, the auxiliary component 32 is running, and the auxiliary component 32 pushes the inclined portion 314 on the conveyor belt 312 to deform. The conveyor belt 312 lifts up this part of the spherical industrial solid waste material, and this part of the spherical industrial solid waste material collides with the crushing mechanism 2, and the spherical industrial solid waste material is crushed again. The above processing method makes the particle size of the industrial solid waste material smaller, or changes the shape of the material, so that it can be fully burned after entering the decomposition furnace.

[0057] It is understandable that after spherical industrial solid waste materials enter the decomposition furnace, compared with other special-shaped industrial solid waste materials, the special-shaped industrial solid waste materials have a larger combustion surface, the spherical industrial solid waste materials descend quickly in the decomposition furnace, the core of the ball is not fully burned, and agglomeration and coking are prone to occur.

[0058] As the irregular-shaped industrial solid waste materials descend in the decomposition furnace, the forces between the industrial solid waste materials and the air are not equal, so they can be diffused more evenly in the decomposition furnace.

[0059] The crushed materials fall onto the conveyor belt 312, and the conveyor belt 312 continues to run. The above steps are repeated, and the auxiliary component 32 can run at fixed intervals.

[0060] While the auxiliary component 32 pushes the inclined portion 314 on the conveyor belt 312 to deform, the end of the conveyor belt 312 contracts. When the inclined portion 314 is reset, the end of the conveyor belt 312 is reset at the same time, thereby autonomously reciprocating and extending above the furnace mouth of the external decomposition furnace, so that the industrial solid waste materials entering the external decomposition furnace are evenly dispersed, thereby ensuring the thermal treatment effect of the industrial solid waste materials.

[0061] In one embodiment of the present application, Figure 1 and Figure 5 As shown, the crushing mechanism 2 may include a plurality of fixed rods 21 , a rotating roller 22 and a flywheel 23 .

[0062] Among them, multiple fixed rods 21 are symmetrically arranged on the inner wall of the shell 1, and the roller 22 is rotatably installed inside the shell 1, and the roller 22 is located between the multiple fixed rods 21, and the two ends of the roller 22 respectively pass through the inner wall of the shell 1, one end of the roller 22 is connected to the flywheel 23, and the other end of the roller 22 is connected to the driving component 4.

[0063] It can be understood that providing the flywheel 23 can increase the potential energy of the roller 22 during the rotation process.

[0064] It should be noted that, refer to Figure 2 In this embodiment, the end of the fixed rod 21 is close to the central axis of the rotating roller 22 , and the crushing teeth on the rotating roller 22 extend to the middle of the fixed rod 21 .

[0065] In one embodiment of the present application, Figure 1 and Figure 5 As shown, a plurality of fixed rods 21 are arranged obliquely.

[0066] Specifically, after the solid waste material to be processed enters the interior of the shell 1 through the feed hopper 11, it first falls on the fixed rods 21. The multiple fixed rods 21 screen the industrial solid waste material. The industrial solid waste material smaller than the preset diameter passes through the multiple fixed rods 21, and the industrial solid waste material larger than the preset diameter is blocked by the fixed rods 21. Since the fixed rods 21 are inclined, this part of the industrial solid waste material slides along the fixed rods 21 to the roller 22, and close to the central axis of the roller 22, the driving component 4 drives the roller 22 to rotate, thereby crushing this part of the industrial solid waste.

[0067] It can be understood that this part of industrial solid waste material is close to the central axis of the roller 22, and can obtain a greater force at the central axis position compared with the end of the crushing teeth of the roller 22, thereby improving the crushing effect of the present equipment.

[0068] In one embodiment of the present application, Figure 1 and Figure 6 As shown, the auxiliary assembly 32 may include a base 321 , a cylinder 322 , and a spring plate 323 .

[0069] Among them, the base 321 is fixed on the inner bottom wall of the shell 1, and the conveyor belt 312 runs through the interior of the base 321; the cylinder 322 is set on the base 321, the cylinder 322 is arranged at an angle, the cylinder 322 is connected to the spring plate 323, and the spring plate 323 is an arc-shaped structure placed between the two lining belts 313 and the conveyor belt 312.

[0070] It should be noted that the initial curvature of the spring plate 323 described in this embodiment can allow industrial solid waste materials with irregular shapes and small particle sizes to pass through, and the specific curvature value can be obtained by adjusting the initial length of the cylinder 322 and can be determined according to actual conditions.

[0071] It can be understood that setting the spring plate 323 into an arc-shaped structure can make the inclined portion 314 of the conveying component 31 roughly adapt to the arc-shaped structure of the spring plate 323 during operation, that is, the inclined portion 314 is an arc-shaped structure. Compared with the straight inclined portion 314, the arc-shaped inclined portion 314 ensures that the industrial solid waste materials can be normally transported. At the same time, the spherical industrial solid waste materials blocked by the inclined portion 314 tend to be more inclined to the middle part of the inclined portion 314. Therefore, when the cylinder 322 is running, it can ensure that the spherical industrial solid waste materials are lifted higher, and the spherical industrial solid waste materials can interact with the crushing mechanism 2, so as to obtain industrial solid waste materials with small particle size or different shapes.

[0072] In addition, the cylinder 322 described in this embodiment may be connected to an external relay (not shown in the figure), and the relay may control the operating frequency of the cylinder 322 .

[0073] In one embodiment of the present application, Figure 1 and Figure 6 As shown, a plurality of rotating rods 324 are provided on the spring plate 323 .

[0074] It should be noted that the diameter of the rotating rod 324 described in this embodiment is slightly larger than the thickness of the spring plate 323 .

[0075] Specifically, during the operation of the conveying assembly 31, the conveying belt 312 drives the lining belt 313 to move, and the spring plate 323 moves between the conveying belt 312 and the lining belt 313. The rotating rod 324 can convert the sliding friction force generated during the movement of the spring plate 323 into rolling friction force, thereby reducing the friction between the spring plate 323 and the conveying belt 312 and the lining belt 313, so as to extend the service life of the equipment.

[0076] The cylinder 322 moves between the two lining belts 313. When the auxiliary component 32 is running, the cylinder 322 pushes the spring plate 323 to move, and the spring plate 323 pushes the conveyor belt 312 to deform. At the same time, the spring plate 323 deforms to push the spherical industrial solid waste material blocked by the inclined portion 314 to the crushing mechanism 2.

[0077] In one embodiment of the present application, Figure 1 and Figure 7 As shown, the adaptive component 332 includes a frame 3321 , a guide rod 3322 , a slider 3323 and a first spring 3324 .

[0078] Among them, the frame 3321 is set through the fixed plate 331, the guide rod 3322 is set inside the frame 3321, the slider 3323 is movably set on the guide rod 3322, a roller shaft 311 is rotatably connected to the slider 3323, the first spring 3324 is sleeved on the guide rod 3322, one end of the first spring 3324 is in contact with the inner wall of the frame 3321, and the other end of the first spring 3324 is in contact with the slider 3323.

[0079] It should be noted that, during the deformation of the conveyor belt 312 , the adaptive component 332 can, on the one hand, play a tensioning role, and on the other hand, can evenly disperse the industrial solid waste materials entering the decomposition furnace.

[0080] Specifically, during the deformation of the conveyor belt 312, the conveyor belt 312 pulls a roller 311 to move, and the roller 311 drives the slider 3323 to move on the guide rod 3322, and the first spring 3324 is compressed. After the conveyor belt 312 is reset, the first spring 3324 pushes the slider 3323 to reset.

[0081] In one embodiment of the present application, Figure 2 and Figure 5 As shown, the driving assembly 4 includes a driving motor 41 , a driving wheel 42 , a first driven wheel 43 , a second driven wheel 44 and a transmission belt 45 .

[0082] Among them, the driving motor 41 is installed on the shell 1, the driving wheel 42 is connected to the output shaft of the driving motor 41, one end of a roller shaft 311 passes through the inner wall of the shell 1, the first driven wheel 43 is connected to a roller shaft 311, the second driven wheel 44 is connected to one end of the rotating roller 22, and the transmission belt 45 is wound around the outside of the driving wheel 42, the first driven wheel 43 and the second driven wheel 44.

[0083] Specifically, during the operation of the driving assembly 4, the driving motor 41 drives the driving wheel 42 to rotate, and under the action of the transmission belt 45, the first driven wheel 43 and the second driven wheel 44 rotate, thereby driving the crushing mechanism 2 and the feeding mechanism 3 to operate.

[0084] In one embodiment of the present application, Figure 2 and Figure 8 As shown, a cover shell 61 is sleeved on the outer side of the support assembly 33 , the cover shell 61 is communicated with the tank body 12 , and a connecting flange 62 is provided at the bottom of the cover shell 61 .

[0085] It should be noted that the connecting flange 62 described in this embodiment can be connected to the feed port of an external device (eg, a decomposition furnace), and the cover shell 61 can seal the conveyor belt 312 outside the shell 1 .

[0086] In summary, the industrial solid waste pretreatment equipment of the embodiment of the present application pretreats solid waste through a crushing mechanism, and the conveying component is running. The spherical material rolls at the inclined portion, and under the action of the auxiliary component, the spherical material is lifted to the crushing mechanism and acts with the crushing mechanism again, so that the particle size of the industrial solid waste material becomes smaller, or the shape of the material is changed, so that it can be fully burned after entering the decomposition furnace. At the same time, the end of the conveyor belt reciprocates and expands and contracts, so that the solid waste is evenly dispersed when entering the decomposition furnace, thereby ensuring the thermal treatment effect of the industrial solid waste material.

[0087] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0088] 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 present application. 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.

[0089] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present application.

Claims

1. An industrial solid waste pretreatment equipment, It is characterized in that include: Shell, crushing mechanism, feeding mechanism, driving assembly and preheating device, wherein: A feed hopper is installed on the shell, and a slot is opened on one side of the shell; The crushing mechanism is arranged on the housing; The feeding mechanism includes a conveying component, an auxiliary component and two sets of supporting components, wherein: One end of the conveying assembly is disposed in the shell, and the other end of the conveying assembly passes through the trough body and extends to the outside of the shell; The auxiliary component is arranged on the inner bottom wall of the housing, and the top of the auxiliary component is movably placed in the conveying component; The conveying assembly is provided with an inclined portion, and the inclined portion is located above the top of the auxiliary assembly; Two groups of the support assemblies are symmetrically arranged on one side of the housing, and the support assemblies include a fixed plate and an adaptive component, wherein the fixed plate is connected to the housing, the adaptive component is arranged on the fixed plate, and the adaptive component is pivotally connected to the conveying assembly; The driving assembly is arranged on the outer wall of the shell, and the driving assembly is connected to the conveying assembly and the crushing mechanism respectively; The preheating device is arranged on one side of the shell, and the air nozzle of the preheating device penetrates the outer wall of the shell and extends to the bottom end of the inclined portion; The conveying assembly includes a plurality of rollers, a conveyor belt and two lining belts, wherein: The plurality of rollers are pivotally connected to the housing, the conveyor belt is wound around the outer sides of the plurality of rollers, and the two lining belts are symmetrically connected to the inner ring of the conveyor belt; The auxiliary assembly includes a base, a cylinder and a spring plate, wherein: The base is fixed on the inner bottom wall of the shell, and the conveyor belt runs through the interior of the base; The cylinder is arranged on the base, the cylinder is arranged obliquely, the cylinder is connected to the spring plate, and the spring plate is arranged between the two lining belts and the conveyor belt in an arc-shaped structure; The adaptive component includes a frame, a guide rod, a slider and a first spring, wherein: The frame is arranged through the fixing plate; The guide rod is arranged inside the frame, the slider is movably arranged on the guide rod, and one of the rollers is rotatably connected to the slider; The first spring is sleeved on the guide rod, one end of the first spring abuts against the inner wall of the frame, and the other end of the first spring abuts against the sliding block.

2. The industrial solid waste pretreatment equipment according to claim 1, It is characterized in that The crushing mechanism includes a plurality of fixed rods, a rotating roller and a flywheel, wherein: A plurality of fixed rods are symmetrically arranged on the inner wall of the shell; The roller is rotatably mounted inside the housing, and the roller is located between a plurality of fixed rods; Both ends of the roller penetrate the inner wall of the shell respectively, one end of the roller is connected to the flywheel, and the other end of the roller is connected to the driving component.

3. The industrial solid waste pretreatment equipment according to claim 2, It is characterized in that The plurality of fixed rods are arranged tilted.

4. The industrial solid waste pretreatment equipment according to claim 1, It is characterized in that A plurality of rotating rods are arranged on the spring plate.

5. The industrial solid waste pretreatment equipment according to claim 2, It is characterized in that The driving assembly includes a driving motor, a driving wheel, a first driven wheel, a second driven wheel and a transmission belt, wherein: The driving motor is mounted on the housing, and the driving wheel is connected to the output shaft of the driving motor; One end of one of the roller shafts passes through the inner wall of the housing, and the first driven wheel is connected to one of the roller shafts; The second driven wheel is connected to one end of the rotating roller; The transmission belt is wound around the outer sides of the driving wheel, the first driven wheel and the second driven wheel.

6. The industrial solid waste pretreatment equipment according to claim 1, It is characterized in that A cover shell is sleeved on the outer side of the support assembly, the cover shell is communicated with the tank body, and a connecting flange is arranged at the bottom of the cover shell.

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