Fly ash treatment equipment for funeral parlor

By designing the funeral home fly ash treatment equipment, and using closed ash bag lifting machine and unpacking machine to automatically handle fly ash, the problems of heavy metal pollution and manual bag removal in incineration fly ash are solved, and the safe and stable treatment of fly ash and environmental protection are achieved.

CN222944180UActive Publication Date: 2025-06-06101 INST OF THE MINISTRY OF CIVIL AFFAIRS
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202421829482.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-06-06
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

In the prior art, if harmful heavy metals are not effectively treated during the incineration of fly ash, they will re-enter the environment, pollute groundwater sources, and endanger human health. At the same time, ashes fills up when manually dismantling bags, polluting the environment and causing harm to workers.

Method used

A funeral home fly ash treatment equipment is designed, including storage devices, metering devices, mixing machines, feeding tons of bags, ash bag lifting machines, unpacking machines and control systems. The equipment automatically breaks the ash bag to prevent fly ash leakage, reduces environmental pollution, and avoids the damage caused by manual bag dismantling to workers.

Benefits of technology

It effectively solves the pollution problem of heavy metals in fly ash, stabilizes the heavy metals through curing treatment, reduces the cost of fly ash treatment, and reduces environmental pollution and worker injuries through closed operations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222944180U_ABST
    Figure CN222944180U_ABST
Patent Text Reader

Abstract

The utility model provides funeral parlor fly ash treatment equipment, which comprises a storage device, a metering device, a mixing mill, a material receiving ton bag, an ash bag bucket elevator, a bale breaker and a control system, the ash bag bucket elevator is used for lifting an ash collecting bag and conveying the ash collecting bag to the bale breaker, the bale breaker breaks the ash collecting bag, and fly ash after bag breaking enters the storage device; the metering device is used for metering various materials for batching; the mixing mill stirs the materials to form a mixture, and the mixture is cured under the action of the curing agent; the material receiving ton bag is used for receiving the semi-solid mixture output by the mixing mill, and the semi-solid mixture can be completely cured after being cured for a certain time. By arranging the ash bag bucket elevator and the bale breaker, people only need to place the ash collecting bag in the ash bag bucket elevator, the ash bag bucket elevator lifts the ash collecting bag and conveys the ash collecting bag to the bale breaker, the bale breaker automatically breaks the ash collecting bag, closed operation is achieved, flying ash leakage is avoided, and pollution to the environment is reduced; in addition, manual bag opening is not needed, so that harm to workers caused by fly ash diffusion during bag opening is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of environmental protection of funeral places, and in particular relates to fly ash processing equipment for funeral parlors. Background Art

[0002] Incineration fly ash is a solid particulate matter produced during the incineration process. After being filtered and captured by the flue gas purification system, it is transported to the fly ash treatment workshop for solidification and stabilization. Incineration fly ash contains heavy metals such as iron, copper, and zinc with high leaching concentrations. If these harmful heavy metal substances are not effectively treated, they will re-enter the environment, pollute groundwater sources, and endanger humans.

[0003] CN202010321142.3 discloses a fly ash solidification device for funeral sites, including a storage device, a conveying device, a weighing device, a stirring device, a molding device and a control device; the storage device stores ash output from an incinerator, stores water and stores a curing agent; the conveying device conveys the ash, curing agent and water to the stirring device; the weighing device weighs the ash to control the weight of the output ash; the stirring device stirs the ash, curing agent and water to form a mixture; and the molding device solidifies and molds the stirred mixture.

[0004] Fly ash treated by the flue gas purification system is usually collected in the ash bags under the dust collector. For funeral homes with conditions, a set of the aforementioned fly ash solidification equipment can be configured, and the conveying device is directly connected to the ash bags to convey the fly ash in them to the mixing device; for funeral homes that are not equipped with fly ash solidification equipment, the ash bags need to be taken away and sent to the aforementioned fly ash solidification equipment, and the fly ash in the ash bags can be discharged into the storage device by unpacking the bags. However, when the bags are manually unpacked, fly ash will spread, which not only pollutes the environment, but also causes harm to the people who unpack the bags. Utility Model Content

[0005] The utility model aims to solve the technical problems existing in the prior art and the purpose of the utility model is to provide a fly ash processing device for a funeral home.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: the fly ash processing equipment of the funeral home includes a storage device, a metering device, a mixer, a material receiving ton bag, an ash bag bucket lifter, a bag unpacker and a control system, the storage device, the conveying device, the metering device, the mixer, the ash bag bucket lifter and the bag unpacker are respectively connected to the control system; the storage device includes a fly ash bin, a solidifying agent bin and a water source for storing fly ash, a solidifying agent and water respectively, the ash bag bucket lifter is used to lift the ash collection bag and transport it to the bag unpacker, the bag unpacker breaks the ash collection bag, and the ash outlet of the bag unpacker is connected to the inlet of the fly ash bin. The mixing machine is connected to the material inlet; the metering device is built into the storage device or located downstream of the storage device, the metering device includes a fly ash metering device, a solidifying agent metering device and a water metering device for respectively weighing fly ash, solidifying agent and water and controlling the output weight of the three; the fly ash metering device, the solidifying agent metering device and the water metering device are located above the mixing machine, the materials weighed by the fly ash metering device, the solidifying agent metering device and the water metering device enter the mixing machine simultaneously or in different time periods, the mixing machine stirs the fly ash, solidifying agent and water therein to form a mixture, and the material outlet of the mixing machine is connected to the receiving ton bag.

[0007] In the above technical solution, the storage device is used to store various materials; the metering device is used to meter various materials for batching; the mixer is used to stir the materials to form a mixture, and solidify under the action of the curing agent; the receiving ton bag is used to receive the semi-solid mixture output by the mixer, and it can be completely solidified after a certain period of maintenance. In addition, the utility model provides an ash bag bucket lifter and a bag unpacker, so people only need to place the ash bag in the ash bag bucket lifter, the ash bag bucket lifts the ash bag and transports it to the bag unpacker, and the bag unpacker automatically breaks the ash bag therein, and the closed operation does not leak fly ash, thereby reducing pollution to the environment; and since there is no need to manually unpack the bags, the damage caused to workers by the spread of fly ash during bag unpacking is avoided.

[0008] In a preferred embodiment of the present invention, the curing agent includes cement and / or a chelating agent; the curing agent bin for storing cement is a cement bin, and the curing agent metering device for weighing cement is a cement metering device; the curing agent bin for storing the chelating agent is a chelating agent bin, and the curing agent metering device for weighing the chelating agent is a chelating agent metering device, and the chelating agent output by the chelating agent metering device enters the water metering device in proportion, is configured as a chelating agent solution, and is then output to a mixer.

[0009] In the above technical solution, cement and / or chelating agent are used as the curing agent, which can ensure the stabilization effect of heavy metals in fly ash. The heavy metal leaching concentration of the treated fly ash meets the requirements of sanitary landfills for domestic waste and can be landfilled in sanitary landfills, reducing the cost of fly ash treatment.

[0010] In a preferred embodiment of the present invention, the fly ash metering device is built into the fly ash bin, the fly ash in the fly ash bin enters the mixer by reducing the metering method, the curing agent metering device is arranged downstream of the curing agent bin, and the water metering device is arranged downstream of the water source.

[0011] In the above technical solution, the fly ash in the fly ash bin enters the mixer by reducing the metering amount. While the fly ash is being stirred in the mixer, the material can be cumulatively transported into the fly ash bin, thereby improving the accuracy and production efficiency of the processing equipment.

[0012] In a preferred embodiment of the present invention, a scattering device for scattering the fly ash is provided in the fly ash bin.

[0013] The above technical solution can avoid fly ash compaction by providing a dispersing device, prevent fly ash blockage and accumulation in a relatively short time, and ensure the continuity of the processing equipment.

[0014] In a preferred embodiment of the utility model, the ash bag bucket lifting machine includes a closed barrel, which is provided with a feed port and a discharge port located above the feed port, a driving wheel is installed at one end of the barrel and a driven wheel is installed at the other end, and a traction belt that surrounds the driving wheel and the driven wheel to form a closed loop is also provided in the barrel, and a plurality of ash buckets are suspended on the traction belt. External ash bags can be placed in the ash buckets through the barrel feed port and transported to the barrel discharge port by the traction belt. A dumping mechanism is installed in the barrel to dump the ash bucket at the barrel discharge port to pour the ash bags therein into the unpacking machine.

[0015] In the above technical solution, the cylinder is a closed shell, there is no fly ash leakage, the environmental pollution is small, and there is no loss of fly ash in the whole process of feeding, conveying and unloading the ash collecting bag.

[0016] In another preferred embodiment of the utility model, the traction belt is a chain or a belt; when the traction belt is a chain, the driving wheel includes a driving sprocket meshed with the chain, and a motor driving the driving sprocket to rotate, and the driven wheel is a driven sprocket rotatably connected to the barrel; when the traction belt is a belt, the driving wheel includes a driving pulley connected to the belt, and a motor driving the driving pulley to rotate, and the driven wheel is a driven pulley rotatably connected to the barrel.

[0017] The above technical solution adopts a sprocket chain mechanism or a belt pulley mechanism to transport a plurality of ash buckets, which can transport a large number of ash buckets over a long distance with high efficiency and reliability.

[0018] In another preferred embodiment of the utility model, the barrel includes a transversely arranged head, a transversely arranged tail located below the head, and a middle section connecting the joint and the tail, the driving wheel is installed in the head, the driven wheel is installed in the tail, and the connection between the head and the middle section, as well as the connection between the tail and the middle section are provided with transmission wheels, and the traction belt is tensioned by the transmission wheel.

[0019] In the above technical solution, the head and tail of the machine are for horizontal transportation, and the middle is for vertical lifting. The horizontal transportation and vertical lifting are integrated, with a compact structure and a small footprint.

[0020] In another preferred embodiment of the utility model, the unpacking machine includes an unpacking box, a bag holding rack for placing ash bags arranged in the unpacking box, a bag breaking mechanism for breaking the ash bags on the bag holding rack, and an ash bag collecting device for taking away and collecting empty ash bags on the bag holding rack that have been drained of fly ash. The unpacking box has a feed port provided with a feed valve, and the bottom of the unpacking box is connected to a discharge bin. The fly ash output after the ash bags are broken enters the discharge bin. An ash discharge valve is provided at the ash discharge port at the bottom of the discharge bin, and the ash discharge port of the discharge bin is connected to the feed port of the fly ash bin.

[0021] In the above technical solution, the entire unpacking process is carried out in a fully enclosed unpacking box, which effectively solves the problem of dust overflow, reduces environmental pollution and harm to the human body, and realizes dust-free operation.

[0022] In another preferred embodiment of the utility model, the feed port of the unpacking box is located at the top thereof, and the bag holding frame is connected to a vertical driving mechanism for driving its vertical movement, and the vertical driving mechanism drives the bag holding frame to move back and forth between the feed port of the unpacking box and the bag breaking mechanism.

[0023] The above technical solution, by setting up a vertical driving mechanism, allows the bag receiving frame to receive the ash bags discharged from the discharge port of the ash bag bucket elevator, thereby preventing the ash bags from falling from a high altitude onto the bag receiving frame and reducing the impact of unloading.

[0024] In another preferred embodiment of the present invention, a feed pipe is connected to the feed port of the unpacking box, a feed valve is arranged on the top of the feed pipe, and the bag holding frame can move into the feed pipe and be sealed and connected to the inner wall of the feed pipe.

[0025] In the above technical solution, when the bag receiving frame receives the ash collecting bag, the feed pipe is closed by the bearing platform to prevent the fly ash in the unpacking box from overflowing.

[0026] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0028] Figure 1 It is a structural schematic diagram of a funeral home fly ash processing device according to an embodiment.

[0029] Figure 2 It is a schematic structural diagram of the unpacking machine in the embodiment.

[0030] The figure marks in the drawings of the specification include: fly ash bin 11, cement bin 12, screw conveyor 121, chelating agent bin 13, water source 14, fly ash metering device 21, cement metering device 22, chelating agent metering device 23, water metering device 24, mixer 30, receiving ton bag 40, ash bag bucket lifter 50, barrel 51, feed port 51a, discharge port 51b, driving wheel 52, driven wheel 53, traction belt 54, ash bucket 55, transmission wheel 56, unpacking machine 60, unpacking box 61, bag receiving frame 62, knife groove 621, bag breaking mechanism 63, blade 631, feed valve 64, discharge bin 65, ash discharge valve 66, vertical drive mechanism 67, feed pipe 68, ash bag collecting device 69. DETAILED DESCRIPTION

[0031] The embodiments of the present invention 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 only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "vertical", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a mechanical connection or an electrical connection, or it can be the internal connection of two components. It can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances.

[0034] The utility model provides a fly ash treatment device for a funeral parlor, such as Figure 1 As shown, in a preferred embodiment, the fly ash processing equipment includes a storage device, a metering device, a mixer 30, a ton bag receiving device 40, an ash bag bucket elevator 50, a bag unpacking machine 60 and a control system. The storage device, the conveying device, the metering device, the mixer 30, the ash bag bucket elevator 50 and the bag unpacking machine 60 are respectively connected to the control system, and their operations are controlled by the control system.

[0035] Among them, the storage device includes a fly ash bin 11, a curing agent bin and a water source 14 for storing fly ash, curing agent and water respectively. The ash bag lifting machine 50 is used to lift the ash bags and transport them to the unpacking machine 60. The unpacking machine 60 breaks the ash bags. The ash outlet of the unpacking machine 60 is connected to the feed port 51a of the fly ash bin 11. The fly ash discharged after the unpacking machine 60 breaks the bags falls and is stored in the fly ash bin 11.

[0036] The metering device is built into the storage device or located downstream of the storage device, and includes a fly ash metering device 21, a solidifying agent metering device and a water metering device 24 for weighing fly ash, solidifying agent and water respectively and controlling the output weight of the three. The fly ash metering device 21, the solidifying agent metering device and the water metering device 24 are located above the mixer 30, and the materials weighed by the fly ash metering device 21, the solidifying agent metering device and the water metering device 24 enter the mixer 30 simultaneously or in different time periods, and the mixer 30 stirs the fly ash, solidifying agent and water therein to form a mixture, and the discharge port of the mixer 30 is connected to the receiving ton bag 40.

[0037] In the present invention, the curing agent metering device and the water metering device 24 are independently arranged from the storage device, the curing agent metering device is arranged downstream of the curing agent bin, and the water metering device 24 is arranged downstream of the water source 14. The fly ash metering device 21 is built into the fly ash bin 11, which is a fly ash metering bin, such as the metering bin disclosed in CN202410213619.4 and CN201410655116.9. The fly ash in the fly ash bin 11 enters the mixer 30 by reducing the metering method. While the fly ash is stirred in the mixer 30, the material can be cumulatively transported into the fly ash bin 11, thereby improving the accuracy and production efficiency of the processing equipment. Preferably, a scattering device for scattering the fly ash is provided in the fly ash bin 11, which can be specifically scattering the fly ash by a stirring blade or a vibrating beating mechanism to avoid the fly ash from compacting, and can prevent the fly ash from clogging and accumulating in a relatively short time, thereby ensuring the continuity of the processing equipment.

[0038] In the present invention, the curing agent includes cement and / or chelating agent, and preferably cement and chelating agent are provided at the same time. The curing agent bin for storing cement is the cement bin 12, and the curing agent metering device for weighing cement is the cement metering device 22. The cement bin 12 is provided with a screw conveyor 121 for conveying the cement therein to the cement metering device 22. The curing agent bin for storing the chelating agent is the chelating agent bin 13, and the curing agent metering device for weighing the chelating agent is the chelating agent metering device 23. The chelating agent output by the chelating agent metering device 23 enters the water metering device 24 in proportion, is configured as a chelating agent solution, and then is output to the mixer 30. For example, a certain amount of water is conveyed to the water metering device 24, and the weighed chelating agent flows into the water metering device 24 by gravity from the chelating agent metering device 23. Preferably, a stirring blade is provided in the water metering device 24 to stir at high speed until uniform mixing, and then the chelating agent solution is pumped into the mixer 30 by a booster pump.

[0039] The materials of the utility model are stored in a storage device. Specifically, people take away the ash bag full of fly ash under the dust collector, and place the ash bag in the ash bag bucket machine 50. The ash bag is lifted by the ash bag bucket machine 50 and transported to the unpacking machine 60. The unpacking machine 60 breaks the ash bag, and the fly ash after the bag breaking enters the fly ash bin 11 for storage; cement is stored in the cement bin 12 above the mixer 30 by manual feeding; the chelating agent is loaded into the chelating agent bin 13 by a liquid tank; the water source 14 is a water tank or a faucet.

[0040] Fly ash, curing agent and water need to be proportioned when entering the mixer 30. Specifically, the fly ash in the fly ash bin 11 enters the mixer 30 in the form of reduced metering according to the set amount, completing the fly ash batching; the cement in the cement bin 12 is conveyed to the cement metering device 22 by the screw conveyor 121 for temporary storage, and enters the mixer 30 in the form of reduced metering according to the set amount, completing the cement batching; the chelating agent in the chelating agent enters the chelating agent metering device 23 for temporary storage, and enters the water metering device 24 in the form of reduced metering according to the set amount, and the water from the water source 14 enters the water metering device 24 through the workshop water pipe controlled by the valve, and the chelating agent and water are configured as a chelating agent solution in proportion and then enter the mixer 30, completing the chelating agent batching.

[0041] The mixer 30 stirs the fly ash, curing agent and water entering therein to obtain a mixture. The mixture discharged from the mixer 30 is in a semi-solid state. In order to make the stabilized mixture reach sufficient strength and prevent the precipitation of heavy metals, the materials discharged from the mixer 30 into the receiving ton bag 40 should be cured for a certain period of time before being transported to the treatment site for landfill.

[0042] Preferably, the fly ash and the chelating agent solution are first added to the mixer 30 for stirring, and finally the cement is added, so as to avoid the competition between Ca2+, Mg2+ and other ions in the cement for the chelating agent stabilizing factor, thereby improving the treatment effect and reducing the operating cost.

[0043] In the present invention, cement silo 12 is used to store cement used for solidifying fly ash, and is usually made of carbon steel. The size of cement silo 12 is set according to the fly ash production, required cement quantity and cement ratio at the funeral home. Cement silo 12 adopts a sealing device to prevent dust from overflowing. The discharge port of cement silo 12 is provided with a pneumatic electric valve to facilitate cement discharge. Chelating agent silo 13 is used to store solidifying agent solution / chelating agent, and is usually made of PE material with good anti-corrosion performance. The size of chelating agent silo 13 is set according to the chelating agent ratio required for fly ash capture at the funeral home.

[0044] In the utility model, when the mixer 30 is working, a motor transmits power to drive the reducer to rotate, and the reducer rotates the stirring blades. The stirring blades arranged in a spiral belt push the material close to the wall of the mixing drum to the middle and the other end of the mixing drum, forcing the material to make strong convection movement. In addition, the circular motion of the stirring blades causes the mixed material to be squeezed and sheared to produce a dispersion and throwing process, so that the material is mixed evenly in a shorter time. The mixer 30 can also adopt existing technology, such as a fly ash chelating and solidification mixer disclosed in CN202310325612.7.

[0045] like Figure 1 As shown, in the utility model, the ash bag bucket lifting machine 50 includes a closed barrel 51, which is provided with a feed port 51a and a discharge port 51b located above the feed port 51a, a driving wheel 52 is installed at one end of the barrel 51, and a driven wheel 53 is installed at the other end, and a traction belt 54 is also provided in the barrel 51 to form a closed ring around the driving wheel 52 and the driven wheel 53, and a plurality of ash buckets 55 are suspended on the traction belt 54, and the external ash bags can be placed in the ash buckets 55 through the feed port 51a of the barrel 51 and transported to the discharge port 51b of the barrel 51 by the traction belt 54, and a dumping mechanism (not shown in the figure) is installed in the barrel 51 to dump the ash bucket 55 at the discharge port 51b of the barrel 51 to pour the ash bags therein into the unpacking machine 60. The dumping mechanism can adopt a push rod. Since the ash bucket 55 is suspended on the traction belt 54, the push rod pushes the outer wall of the ash bucket 55 to tilt the ash bucket 55 to dump the ash bag in the ash bucket 55.

[0046] In this embodiment, the traction belt 54 is a chain or a belt. When the traction belt 54 is a chain, the driving wheel 52 includes a driving sprocket engaged with the chain and a motor driving the driving sprocket to rotate, and the driven wheel 53 is a driven sprocket rotatably connected to the barrel 51, and the driving wheel 52, the driven wheel 53 and the traction belt 54 constitute a sprocket chain mechanism; when the traction belt 54 is a belt, the driving wheel 52 includes a driving pulley connected to the belt and a motor driving the driving pulley to rotate, and the driven wheel 53 is a driven pulley rotatably connected to the barrel 51, and the driving wheel 52, the driven wheel 53 and the traction belt 54 constitute a belt pulley mechanism.

[0047] In one embodiment, the barrel 51 includes a transversely arranged head, a transversely arranged tail located below the head, and a middle section extending vertically connecting the joint and the tail, the head extending from the upper end of the middle section from left to right, and the tail extending from the lower end of the middle section from right to left. The driving wheel 52 is installed in the head, the driven wheel 53 is installed in the tail, and the connection between the head and the middle section and the connection between the tail and the middle section are both provided with a transmission wheel 56, and the traction belt 54 is tensioned by the transmission wheel 56.

[0048] Preferably, the cross section of the barrel 51 is rectangular, and thin steel plates are usually used to make segments of lengths suitable for the site, and the segments are connected by angle steel flanges.

[0049] like Figure 2 As shown, in the present invention, the bag unpacking machine 60 includes a bag unpacking box 61, a bag receiving frame 62 for placing ash bags arranged in the bag unpacking box 61, a bag breaking mechanism 63 with a blade 631 for breaking the ash bags on the bag receiving frame 62, and an ash bag collecting device 69 for taking away and collecting the ash bags on the bag receiving frame 62 that have been drained of fly ash. The bag breaking mechanism 63 can drive its blade 631 to move in the left and right directions. The bag receiving frame 62 is in a grid shape, and a knife groove 621 is provided in the middle of the bag receiving frame 62 for the blade 631 of the bag breaking mechanism 63 to extend into the ash bag and move left and right. The unpacking box 61 has a feed port with a feed valve 64, and a discharge bin 65 is connected to the bottom of the unpacking box 61. The fly ash discharged after the ash bag is broken enters the discharge bin 65. An ash discharge valve 66 is provided at the ash discharge port at the bottom of the discharge bin 65. The ash discharge port of the discharge bin 65 is connected to the feed port of the fly ash bin 11 below it. Preferably, a pneumatic sealing door is also provided on the side wall of the unpacking box 61 to facilitate the inspection of the components inside the unpacking box 61.

[0050] When working, the feed valve 64 on the top of the unpacking box 61 is opened, the dumping mechanism is actuated to tilt the ash hopper 55, and the ash bag enters the unpacking box 61 through the discharge port 51b of the barrel 51, and is supported by the bag support frame 62. The feed valve 64 is closed, the bag breaking mechanism 63 is operated, and the blade 631 penetrates the bottom of the ash bag from bottom to top through the knife groove 621 in the middle of the bag support frame 62, and cuts the bottom of the ash bag to break the bag. Preferably, two blades 631 are used, and the two blades 631 move from the middle of the bottom of the ash bag to the two sides away from each other, and cut the bottom of the ash bag, and the fly ash in the ash bag falls into the discharge bin 65 through the grid on the bag support frame 62; the ash discharge valve 66 is opened, and the fly ash in the discharge bin 65 is discharged to the fly ash bin 11 for storage.

[0051] After the ash bag is emptied, the ash bag collecting device 69 takes away and collects the empty ash bag on the bag holder 62 that has been completely emptied of fly ash, without affecting the bag breaking work of the next ash bag. Specifically, the empty ash bag on the bag holder 62 can be sucked into the collection container outside the unpacking box 61 by means of negative pressure, or a manipulator can be used to take away the empty ash bag on the bag holder 62 and transport it to the collection container outside the unpacking box 61. Preferably, the collection container outside the unpacking box 61 is provided with a door panel, which is closed in normal conditions to prevent the fly ash in the unpacking box 61 from overflowing, and is opened only when the empty ash bag is taken away.

[0052] In another preferred embodiment, the feed port of the unpacking box 61 is located at the top thereof, and the bag receiving frame 62 is connected to a vertical driving mechanism 67 that drives the vertical movement thereof, and the vertical driving mechanism 67 drives the bag receiving frame 62 to and fro between the feed port of the unpacking box 61 and the bag breaking mechanism 63. When the feed valve 64 is opened, the bag receiving frame 62 is located at the feed port of the unpacking box 61, and the ash collecting bags discharged from the discharge port 51b of the ash bag bucket elevator 50 are received by the bag receiving frame 62, which can prevent the ash collecting bags from falling from a high altitude onto the bag receiving frame 62, thereby reducing the impact of unloading.

[0053] The vertical driving mechanism 67 may adopt a motor+screw structure, or a sprocket chain structure, or an electric hoist, or may adopt other structures in the prior art, as long as the bag holder 62 can be moved vertically.

[0054] Further preferably, a feed pipe 68 is connected to the feed port of the unpacking box 61, a feed valve 64 is arranged at the top of the feed pipe 68, and the bag holder 62 can move into the feed pipe 68 and be sealed and connected to the inner wall of the feed pipe 68. When the bag breaking mechanism 63 breaks the ash bag, the feed port of the unpacking box 61 is closed by the feed valve 64 to prevent the fly ash in the unpacking box 61 from overflowing; when the feed valve 64 is opened and the bag holder 62 receives the ash bag, the feed pipe 68 is closed by the carrier to prevent the fly ash in the unpacking box 61 from overflowing.

[0055] In the description of this specification, the description with reference to the terms "preferred embodiment", "one embodiment", "some embodiments", "example", "specific example" or "some examples" 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. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0056] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. Funeral home fly ash treatment equipment, characterized in that, It includes a storage device, a metering device, a mixer, a material receiving ton bag, an ash bag bucket lifter, a bag unpacker and a control system, wherein the storage device, the conveying device, the metering device, the mixer, the ash bag bucket lifter and the bag unpacker are respectively connected to the control system; The storage device comprises a fly ash bin, a curing agent bin and a water source for storing fly ash, curing agent and water respectively; the ash bag lifting machine is used to lift the ash bags and transport them to the unpacking machine; the unpacking machine breaks the ash bags; and the ash outlet of the unpacking machine is connected to the feed port of the fly ash bin; The metering device is built into the storage device or located downstream of the storage device, and the metering device includes a fly ash metering device, a solidifying agent metering device and a water metering device for respectively weighing the fly ash, solidifying agent and water and controlling the output weight of the three; The fly ash metering device, the curing agent metering device and the water metering device are located above the mixer, and the materials weighed by the fly ash metering device, the curing agent metering device and the water metering device enter the mixer simultaneously or in different time periods. The mixer stirs the fly ash, the curing agent and the water therein to form a mixture, and the discharge port of the mixer is connected to the receiving ton bag.

2. The funeral home fly ash processing equipment according to claim 1, characterized in that: The curing agent includes cement and / or a chelating agent; The curing agent silo for storing cement is the cement silo, and the curing agent metering device for weighing cement is the cement metering device; The curing agent bin for storing the chelating agent is the chelating agent bin, the curing agent metering device for weighing the chelating agent is the chelating agent metering device, and the chelating agent outputted by the chelating agent metering device enters the water metering device in proportion, is configured as a chelating agent solution, and then is outputted to the mixer.

3. The funeral home fly ash processing equipment according to claim 1, characterized in that: The fly ash metering device is built in the fly ash bin, and the fly ash in the fly ash bin enters the mixer by reducing the metering method. The solidifying agent metering device is arranged downstream of the solidifying agent bin, and the water metering device is arranged downstream of the water source.

4. The funeral home fly ash processing equipment according to claim 1, characterized in that: The fly ash bin is provided with a scattering device for scattering the fly ash.

5. The funeral home fly ash processing equipment according to any one of claims 1 to 4, characterized in that: The ash bag bucket lifting machine includes a closed barrel, which is provided with a feed port and a discharge port located above the feed port. A driving wheel is installed at one end of the barrel and a driven wheel is installed at the other end. A traction belt that surrounds the driving wheel and the driven wheel to form a closed loop is also provided in the barrel. A plurality of ash buckets are suspended on the traction belt. External ash bags can be placed in the ash buckets through the barrel feed port and transported to the barrel discharge port by the traction belt. A dumping mechanism is installed in the barrel to dump the ash bucket at the barrel discharge port so as to pour the ash bags therein into the unpacking machine.

6. The funeral home fly ash processing equipment according to claim 5, characterized in that: The traction belt is a chain or a belt; When the traction belt is a chain, the driving wheel includes a driving sprocket engaged with the chain and a motor driving the driving sprocket to rotate, and the driven wheel is a driven sprocket rotatably connected to the barrel; When the traction belt is a belt, the driving wheel includes a driving pulley connected to the belt and a motor driving the driving pulley to rotate, and the driven wheel is a driven pulley rotatably connected to the barrel.

7. The funeral home fly ash processing equipment according to claim 5, characterized in that: The barrel includes a transversely arranged head, a transversely arranged tail located below the head, and a middle section connecting the joint and the tail. The driving wheel is installed in the head, and the driven wheel is installed in the tail. Transmission wheels are provided at the connection between the head and the middle section, and at the connection between the tail and the middle section, and the traction belt is tensioned by the transmission wheel.

8. The fly ash processing equipment for funeral homes according to any one of claims 1 to 4, characterized in that: The unpacking machine includes an unpacking box, a bag holding rack for placing ash bags in the unpacking box, a bag breaking mechanism for breaking the ash bags on the bag holding rack, and an ash bag collecting device for taking away and collecting empty ash bags on the bag holding rack that have been drained of fly ash. The unpacking box has a feed inlet provided with a feed valve, and a discharge bin is connected to the bottom of the unpacking box. Fly ash output after the ash bags are broken enters the discharge bin. An ash discharge valve is provided at the ash discharge port at the bottom of the discharge bin, and the ash discharge port of the discharge bin is connected to the feed inlet of the fly ash bin.

9. The funeral home fly ash processing equipment according to claim 8, characterized in that: The feed port of the unpacking box is located at the top thereof, and the bag holding frame is connected to a vertical driving mechanism for driving its vertical movement, and the vertical driving mechanism drives the bag holding frame to move back and forth between the feed port of the unpacking box and the bag breaking mechanism.

10. The funeral home fly ash processing equipment according to claim 9, characterized in that: A feed pipe is connected to the feed port of the unpacking box, the feed valve is arranged on the top of the feed pipe, and the bag holding frame can move into the feed pipe and be sealed and connected to the inner wall of the feed pipe.

Citation Information

Patent Citations

  • Static metering coal powder hopper device

    CN105675099A

  • Flying ash curing equipment for funeral place

    CN111516108A

  • Fly ash chelating and curing mixing mill

    CN116374313A

  • Measuring bin device

    CN117864619A