Steam curing device for preparing environment-friendly material from incineration fly ash

Abstract

The utility model discloses a steam curing device for preparing an environment-friendly material from incineration fly ash, and relates to the technical field of steam curing devices. Comprising a curing box, a uniform curing mechanism is arranged in the curing box and used for overturning materials so that all the materials can make full contact with steam, the uniform curing mechanism comprises an overturning unit, the overturning unit is arranged in the curing box and comprises a rotating shaft rotationally installed in the curing box, and five sets of connecting rods are fixedly installed outside the rotating shaft; the overturning unit is arranged, a motor operates to drive a rotating shaft to rotate, the rotating shaft drives a plurality of connecting rods to rotate synchronously, the connecting rods drive a fixing base and an overturning plate to rotate synchronously, the overturning plate pushes materials in the curing box to ascend, and when the overturning plate ascends to a certain angle, the materials slide down through the surface of the overturning plate; and the steam is in contact with steam injected into the curing box by the steam mechanism, so that all materials in the curing box are in contact with the steam to realize curing.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steam curing device for incineration fly ash environmental protection material, and particularly relates to a steam curing device for incineration fly ash environmental protection material. BACKGROUND

[0002] In the garbage incineration process, most of them are converted into bottom ash, and a small amount of fine particles enter the flue gas and are captured together with various reagents added in the flue gas treatment system to form incineration fly ash. Fly ash is a residue of incineration disposal and is a hazardous waste that needs to be properly treated.

[0003] According to the patent name: steam activated fly ash device (patent publication number: CN118305168A, patent publication date: 2024-07-09), including double-shaft spiral structure rotating towards each other, feeding section shell, mixing and activation section shell and discharging section shell connected in turn, feeding port is arranged on the feeding section shell, discharging port is arranged on the discharging section shell, steam inlet is arranged on the mixing and activation section shell; the double-shaft spiral structure includes two transmission shafts penetrating the feeding section shell and the mixing and activation section shell, and the two transmission shafts are arranged side by side, the double-shaft spiral structure is provided with continuous rotating blades on the transmission shaft in the feeding section shell, and the two groups of continuous rotating blades are not crossed in space; the double-shaft spiral structure is provided with intermittent paddle blades on the transmission shaft in the mixing and activation section shell, and the two groups of intermittent paddle blades are crossed in space, the feeding port is arranged at the top of the feeding section shell, the discharging port is arranged at the bottom of the discharging section shell, and the steam inlet is arranged at the bottom of the mixing and activation section shell and between the transmission shafts.

[0004] However, the existing steam curing device for incineration fly ash environmental protection material usually inserts steam into the material through a steam nozzle during material operation for steam curing operation, but this way the contact between the material and the steam is not uniform, and some materials may not be in contact with the steam for curing. Therefore, the utility model provides a steam curing device for incineration fly ash environmental protection material. Utility model content

[0005] In view of the deficiencies of the prior art, the utility model provides a steam curing device for incineration fly ash environmental protection material, which solves the problems of the existing steam curing device for incineration fly ash environmental protection material, that is, the existing steam curing device for incineration fly ash environmental protection material usually inserts steam into the material through a steam nozzle during material operation for steam curing operation, but this way the contact between the material and the steam is not uniform, and some materials may not be in contact with the steam for curing.

[0006] In order to achieve the above object, the utility model discloses a kind of steam curing devices for incineration fly ash environmental protection material, including curing box, the bottom of the curing box is fixedly installed with discharge pipe, the top of the curing box is movably installed with box cover, the left and right sides of the curing box are rotatably installed with electric push rod, and the one end of electric push rod is rotatably connected with the side of box cover, the top of the box cover is provided with steam mechanism, two arc plates are fixedly installed in the inside of the curing box and symmetrically, the inside of the curing box is provided with uniform curing mechanism for overturning material to make all materials and steam fully contact, and uniform curing mechanism includes:

[0007] Turnover unit is arranged in the inside of curing box, including rotating shaft rotatably installed in the inside of curing box, five groups of connecting rods are fixedly installed on the outside of rotating shaft, and the one end of connecting rod is fixedly installed with fixed seat, the outside of fixed seat is sleeved with turnover plate, for lifting material and turning over operation;

[0008] Disassembling unit is arranged in the inside of fixed seat, and is used for facilitating disassembling turnover plate.

[0009] Preferably, the right side of the curing box is fixedly installed with motor, and the output end of motor is fixedly connected with rotating shaft penetrating through the curing box, the inside of turnover plate is provided with clamping groove, and the left and right sides of clamping groove are provided with insertion hole.

[0010] Preferably, the disassembling unit includes two installation grooves symmetrically provided in the inside of fixed seat, and two round hole through grooves are symmetrically provided in the inside of fixed seat.

[0011] Preferably, the inside of installation groove is slidably installed with sliding block, one side of sliding block is fixedly installed with insertion column, and insertion column is adapted to slide in the inside of round hole through groove, and spring is installed in the inside of installation groove for resetting sliding block.

[0012] Preferably, the left side of sliding block is fixedly installed with baffle for closing the opening of spring when sliding block resets.

[0013] Preferably, the steam mechanism includes steam generator fixedly installed at the back of curing box, the top of steam generator is fixedly installed with hose, one end of hose is fixedly installed with shunt pipe, the bottom end of shunt pipe is fixedly installed with steam box, and steam box is fixedly installed in the inside of box cover, and the bottom of steam box is fixedly installed with several steam heads.

[0014] The utility model provides a kind of steam curing devices for incineration fly ash environmental protection material.Compared with prior art, it has the following beneficial effects:

[0015] (1), the steam curing device of the incineration fly ash environmental protection material, through being provided with the turnover unit, the motor operation drives the rotating shaft to rotate, the rotating shaft drives a plurality of connecting rods to rotate synchronously, the connecting rods drive the fixed seat and the turnover plate to rotate synchronously, the turnover plate pushes the material in the curing box to rise, when the turnover plate rises to a certain angle, the material slides off the surface of the turnover plate and contacts the steam injected into the curing box by the steam mechanism, so that all the materials in the curing box contact the steam to realize curing.

[0016] (2), the steam curing device of the incineration fly ash environmental protection material, through being provided with the dismounting unit, the user pulls two sliding blocks to move towards each other, the sliding blocks extrude the springs, and the insertion column is pulled out from the inside of the insertion hole at the same time, so that the turnover plate is dismounted, so that the turnover plate can be replaced when it is worn out and damaged after long-term use. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the right perspective structure diagram of the utility model;

[0018] Figure 2 It is the sectional perspective structure diagram of the utility model;

[0019] Figure 3 It is the local perspective structure diagram of the turnover unit of the utility model;

[0020] Figure 4 It is the sectional split perspective structure diagram of the dismounting unit of the utility model;

[0021] Figure 5 It is the perspective structure diagram of the steam mechanism of the utility model.

[0022] In the drawing: 1-curing box, 2-uniform curing mechanism, 21-turnover unit, 211-motor, 212-rotating shaft, 213-connecting rod, 214-fixed seat, 215-turnover plate, 216-clamping groove, 217-insertion hole, 22-dismounting unit, 221-mounting groove, 222-spring, 223-round hole through slot, 224-insertion column, 225-sliding block, 226-baffle, 3-discharge pipe, 4-electric push rod, 5-box cover, 6-steam mechanism, 61-steam generator, 62-hose, 63-shunt pipe, 64-steam box, 65-steam jet head, 7-arc plate. DETAILED DESCRIPTION

[0023] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the scope of the utility model protection.

[0024] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0025] A kind of steam curing device for incineration fly ash environmental protection material, including curing box 1, curing box 1 bottom is fixedly installed with discharge pipe 3, the top of curing box 1 is movably installed with box cover 5, the left and right sides of curing box 1 are rotatably installed with electric push rod 4, and one end of electric push rod 4 is rotatably connected with the side surface of box cover 5, the top of box cover 5 is provided with steam mechanism 6, two arc plates 7 are fixedly installed in curing box 1 inside and symmetrically, and curing box 1 is provided with uniform curing mechanism 2 inside for overturning material to make all materials and steam fully contact, and uniform curing mechanism 2 includes:

[0026] Overturning unit 21 is arranged in the inside of curing box 1, including rotating shaft 212 rotatably installed in the inside of curing box 1, five groups of connecting rods 213 are fixedly installed on the outside of rotating shaft 212, and one end of connecting rod 213 is fixedly installed with fixed seat 214, and fixed seat 214 is externally sleeved with turnover plate 215, for lifting material and turning over operation;

[0027] Disassembling unit 22 is arranged in the inside of fixed seat 214 and is used for facilitating the disassembly of turnover plate 215.

[0028] The model of electric push rod 4 is SLEL205, electrically connected with external power supply and realized opening and closing operation by personnel control control panel, two electric push rods 4 run and drive box cover 5 to rotate, at this time, material is poured into the inside of curing box 1, then electric push rod 4 runs and pulls box cover 5 to make box cover 5 and curing box 1 closed.

[0029] In the embodiment, motor 211 is fixedly installed on the right side of curing box 1, and the output end of motor 211 is fixedly connected with rotating shaft 212 penetrating curing box 1, and the inside of turnover plate 215 is provided with clamping groove 216, and the left and right sides of clamping groove 216 are provided with insertion hole 217.

[0030] The motor 211 is a three-phase asynchronous motor, which is electrically connected with an external power supply and is started and stopped by a personnel-operated control panel. The motor 211 drives the rotating shaft 212 to rotate, the rotating shaft 212 drives the connecting rods 213 to rotate synchronously, the connecting rods 213 drive the fixed seat 214 and the turning plate 215 to rotate synchronously, the turning plate 215 pushes the materials in the maintenance box 1 to rise, when the turning plate 215 rises to a certain angle, the materials slide down the surface of the turning plate 215 and contact the steam injected into the maintenance box 1 by the steam mechanism 6, so that all the materials in the maintenance box 1 contact the steam to achieve maintenance.

[0031] In the embodiment, the dismounting unit 22 includes two installation grooves 221 symmetrically formed in the inside of the fixed seat 214, two round hole through grooves 223 symmetrically formed in the inside of the fixed seat 214, a sliding block 225 slidably installed in the inside of the installation groove 221, and a plug column 224 fixedly installed on one side of the sliding block 225 and adapted to slide in the round hole through groove 223.

[0032] When the two sliding blocks 225 are pulled to move towards each other, the sliding blocks 225 press the springs 222, and the plug column 224 is pulled out of the plug hole 217, so that the turning plate 215 is dismounted. When the turning plate 215 is installed, the two sliding blocks 225 are pulled to move towards each other to insert the fixed seat 214 into the clamping groove 216, and then the sliding blocks 225 are moved by the elastic force of the springs 222, so that the plug column 224 is moved to insert one end of the dismounting unit 22 into the plug hole 217 to complete the installation.

[0033] In the embodiment, the left side of the sliding block 225 is fixedly installed with a baffle 226 to close the opening of the spring 222 when the sliding block 225 is reset.

[0034] The baffle 226 fixedly installed on the left side of the sliding block 225 closes the opening of the spring 222 when the sliding block 225 is reset, so that the materials cannot enter the inside of the spring 222.

[0035] In the embodiment, the steam mechanism 6 includes a steam generator 61 fixedly installed on the rear side of the maintenance box 1, a hose 62 fixedly installed on the top of the steam generator 61, a shunt pipe 63 fixedly installed on one end of the hose 62, a steam box 64 fixedly installed on the bottom end of the shunt pipe 63, and a plurality of steam nozzles 65 fixedly installed on the bottom of the steam box 64.

[0036] The model of the steam generator 61 is LPT-SE-36KW. When the material slides off the surface of the turnover plate 215, the steam generator 61 generates steam. The steam is injected into the inside of the steam box 64 through the hose 62 and the shunt pipe 63, and is sprayed out of the steam box 64 to fill the inside of the curing box 1, and contacts the steam when the material slides off to complete the curing.

[0037] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0038] When working, first, the two electric push rods 4 operate to push the box cover 5 to rotate. At this time, the material is poured into the inside of the curing box 1. Then, the electric push rod 4 operates to pull the box cover 5 to close between the box cover 5 and the curing box 1.

[0039] Secondly, the 11 operates to drive the rotating shaft 212 to rotate, which drives the connecting rods 213 to rotate synchronously, and the connecting rods 213 drive the fixed seat 214 and the turnover plate 215 to rotate synchronously. The turnover plate 215 pushes the material in the inside of the curing box 1 to rise. When the turnover plate 215 rises to a certain angle, the material slides off the surface of the turnover plate 215.

[0040] Then, when the material slides off the surface of the turnover plate 215, the steam generator 61 generates steam. The steam is injected into the inside of the steam box 64 through the hose 62 and the shunt pipe 63, and is sprayed out of the steam box 64 to fill the inside of the curing box 1, and contacts the steam when the material slides off to complete the curing. Then, the discharge pipe 3 is opened to discharge the material cured in the inside of the curing box 1.

[0041] Finally, when replacing and disassembling the turnover plate 215, the user pulls the two sliding blocks 225 to move towards each other, which extrudes the spring 222 and pulls the insertion column 224 to move, so that the insertion column 224 is pulled out of the inside of the insertion hole 217, thereby realizing the disassembly of the turnover plate 215. When installing the turnover plate 215, the user pulls the two sliding blocks 225 to move towards each other to insert the fixed seat 214 into the inside of the clamping groove 216. Then, the spring 222 pushes the sliding block 225 to move by the elastic force of itself, which pushes the insertion column 224 to move synchronously, so that one end of the disassembly unit 22 is inserted into the inside of the insertion hole 217 to complete the installation.

[0042] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0043] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A kind of steam curing device of environmental protection material made of incineration fly ash, including curing box (1), bottom fixed mounting of the curing box (1) is equipped with discharge pipe (3), the top of the curing box (1) is movably installed with box cover (5), the left and right sides of the curing box (1) are rotatably installed with electric push rod (4), and one end of electric push rod (4) is rotatably connected with the side of box cover (5), the top of the box cover (5) is provided with steam mechanism (6), the inside of the curing box (1) is fixedly installed with two arc plates (7) symmetrically in front and back, it is characterized by: The inside of the curing box (1) is provided with a uniform curing mechanism (2) for overturning the material to make all the material fully contact with the steam, and the uniform curing mechanism (2) comprises: The turning unit (21) is arranged in the inside of the curing box (1) and comprises a rotating shaft (212) rotatably arranged in the inside of the curing box (1), five groups of connecting rods (213) are fixedly arranged on the outside of the rotating shaft (212), one end of each connecting rod (213) is fixedly provided with a fixed seat (214), and the outside of the fixed seat (214) is sleeved with a turning plate (215) for lifting and turning the material; The dismounting unit (22) is arranged in the inside of the fixed seat (214) and is used for conveniently dismounting the turning plate (215).

2. The steam curing device for producing an environmentally friendly material from incinerated fly ash according to claim 1, characterized in that: The curing box (1) is fixedly provided with a motor (211) on the right side, the output end of the motor (211) penetrates the curing box (1) and is fixedly connected with the rotating shaft (212), the inside of the turning plate (215) is provided with a clamping groove (216), and the left and right sides of the clamping groove (216) are provided with insertion holes (217).

3. The steam curing device for producing an environmentally friendly material from incinerated fly ash according to claim 1, characterized in that: The dismounting unit (22) comprises two mounting grooves (221) symmetrically arranged in the inside of the fixed seat (214), and two round hole through grooves (223) are symmetrically arranged in the inside of the fixed seat (214).

4. The steam curing device for producing an environmentally friendly material from incinerated fly ash according to claim 3, characterized in that: The inside of the mounting groove (221) is slidably provided with a sliding block (225), one side of the sliding block (225) is fixedly provided with an insertion column (224), the insertion column (224) is adapted to slide in the round hole through groove (223), and the inside of the mounting groove (221) is provided with a spring (222) for resetting the sliding block (225).

5. The steam curing device for producing an environmentally friendly material from incinerated fly ash according to claim 4, characterized in that: The left side of the sliding block (225) is fixedly provided with a baffle (226) for closing the opening of the spring (222) when the sliding block (225) is reset.

6. The steam curing device for producing an environmentally friendly material from incinerated fly ash according to claim 1, characterized in that: The steam mechanism (6) comprises a steam generator (61) fixedly arranged on the back side of the curing box (1), a hose (62) fixedly arranged on the top of the steam generator (61), a shunt pipe (63) fixedly arranged on one end of the hose (62), a steam box (64) fixedly arranged on the bottom end of the shunt pipe (63), the steam box (64) is fixedly arranged in the inside of the box cover (5), and a plurality of steam nozzles (65) are fixedly arranged on the bottom of the steam box (64).

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