CN217613878U

CN217613878U - Mummification granule burns flue gas heavy metal adsorption treater

Info

Publication number: CN217613878U
Application number: CN202221354362.7U
Authority: CN
Inventors: 杨浩; 徐宇鹏; 王保贵; 张宁; 田宁
Original assignee: Zhengzhou Zhongyuan Wanyu New Energy Technology Co ltd
Current assignee: Zhengzhou Zhongyuan Wanyu New Energy Technology Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-10-21
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses a drying particle incineration flue gas heavy metal adsorption processor, which belongs to the technical field of flue gas treatment, and comprises a drying structure, an adsorption purification device (1), a gas storage tank (2), a connecting pipe I (3) and a connecting pipe II (4), wherein the drying structure comprises an inflation pipe (12), an igniter (13) and a drying furnace (14), the drying furnace (14) is connected with the adsorption purification device (1) through the connecting pipe I (3), and the adsorption purification device (1) is connected with the gas storage tank (2) through the connecting pipe II (4); the utility model discloses a mummification structure burns mud, makes mud carry out the mummification, produces the flue gas that contains heavy metal, adsorbs the heavy metal of flue gas through adsorbing purifier (1), purifies the flue gas, saves the flue gas after purifying through depositing gas pitcher (2), makes it can reuse.

Description

Heavy metal adsorption processor for dried particle incineration flue gas

Technical Field

The utility model belongs to the technical field of the flue gas is handled, concretely relates to mummification granule burns flue gas heavy metal adsorption treater.

Background

With the continuous progress of science and technology and the continuous improvement of environmental awareness, sewage generated in the process of life production is treated, sludge is a product after sewage treatment and is an extremely complex heterogeneous body composed of organic debris, bacterial thalli, inorganic particles, colloid and the like, sludge drying refers to a process of removing most of water content from the sludge through the actions of percolation or evaporation and the like, and sludge drying particles are formed by carrying out innocent treatment on the sludge, making the sludge into particles and carrying out combustion power generation.

At present, the equipment that is used for sludge drying granule to prepare is at the in-process of operation, because the heavy metal in mud can volatilize and contain a large amount of pollutants on the submicron granule along with the rising of temperature in the combustion process, and cause harm to ecological environment and human body along with the flue gas entering atmosphere, flue gas edulcoration today adopts the wet process to spray mostly, sack dust removal or other flue gas entrapment device, but not high to metal particle's collection efficiency, cause the pollution to the environment easily, harm personnel's health, and the moisture in the mummification granule easy absorption air, influence its incineration performance, the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that efficiency is not high for the metal particle collection, and the practicality is relatively poor to a mummification granule burns flue gas heavy metal adsorption treater is provided.

For solving the technical problem, the utility model discloses the technical scheme who adopts does:

a dried particle incineration flue gas heavy metal adsorption processor comprises a drying structure, an adsorption purification device, a gas storage tank, a connecting pipe I and a connecting pipe II, wherein the drying structure is connected with the adsorption purification device through the connecting pipe I; a partition board is vertically arranged in the purification cavity, one end of the partition board is installed at the top of the purification cavity, and a purification channel is formed between the other end of the partition board and the bottom wall of the purification cavity; the partition plate divides the purification cavity into a first purification cavity and a second purification cavity, and the first purification cavity is communicated with the second purification cavity through a purification channel; the tail gas inlet is arranged at the upper part of the first purifying cavity; the tail gas outlet is arranged at the upper part of the second purification cavity; adsorption structures are horizontally arranged in the first purification cavity and the second purification cavity; the adsorption structure comprises an adsorption laminate I and an adsorption laminate II; adsorb plywood I and adsorb plywood II interval parallel arrangement, carry out the mummification with mud through the mummification structure, produce mummification granule and the flue gas that contains the heavy metal, in connecting pipe I will contain the leading-in absorption purification box of flue gas of heavy metal, through adsorbing plywood I in the absorption purification box, adsorb plywood II, the baffle carries out multiple purification to the flue gas, the flue gas after the purification passes through the leading-in gas storage tank of connecting pipe II, the gaseous reuse of being convenient for.

As a preferred scheme of the utility model, purify the intracavity and be equipped with two at least baffles, adjacent baffle parallel staggered arrangement, can be many times adsorb the heavy metal to the flue gas, make gas cleaning cleaner.

As a preferred scheme of the utility model, a baffle clamping groove is arranged at the top of the purification cavity, and the end part of the baffle is arranged in the baffle clamping groove; the adsorption structure is detachably connected with the partition plate, so that the partition plate and the adsorption structure can be conveniently replaced.

As an optimal selection scheme of the utility model, the baffle is equipped with the draw-in groove, it is connected with the baffle to adsorb plywood I one end through the draw-in groove, adsorb the plywood I other end and purify chamber lateral wall or second and purify chamber lateral wall butt with first, it is connected with the baffle through another draw-in groove to adsorb plywood II one end, it purifies chamber lateral wall butt with first purification chamber lateral wall or second to adsorb the plywood II other end, it installs in adsorbing the purifying box through the draw-in groove is detachable to make the baffle pass through, it installs on the draw-in groove through the draw-in groove is detachable to adsorb plywood I and adsorb plywood II, be convenient for change the baffle, adsorb plywood I and adsorb plywood II.

As a preferred scheme of the utility model, the adsorption purification box is provided with a disassembly port which is communicated with the purification cavity; the disassembly port is provided with a baffle which is hinged on the adsorption purification box and shields the disassembly port; and the baffle upper end is provided with the handle, whether opens through handle control and adsorbs the purifying box, is convenient for change absorption plywood I and absorption plywood II on baffle and the baffle.

As a preferred scheme of the utility model, the drying structure comprises an inflation tube, an igniter and a drying furnace, wherein a gas control valve and a gas hole are arranged on the inflation tube, the igniter is connected with the inflation tube through the gas hole, the inflation tube is connected with the drying furnace, the drying furnace is connected with an adsorption purification device through a connecting tube I, the gas control valve is opened to enable the inflation tube to transmit combustible gas into the inflation tube, and the igniter ignites the combustible gas in the inflation tube; the ignited combustible gas enters the drying furnace through the inflation tube, sludge in the drying furnace is burned to generate dried particles and smoke containing heavy metals, and the smoke enters the adsorption and purification device through the connecting tube I, so that the adsorption and purification device adsorbs the heavy metals in the smoke to purify the smoke.

As a preferred scheme of the utility model, the point light ware is established to the burning torch, ignites the combustible gas in to the gas tube through the burning torch, burns the mud in the drying furnace, makes mud mummification gradually, produces the mummification granule and contains the flue gas of heavy metal.

As an optimal scheme of the utility model, be equipped with the valve on connecting pipe I and/or the connecting pipe II, through the purification of the valve I control flue gas on the connecting pipe I, the absorption of heavy metal, the storage of the flue gas after the valve II control on the connecting pipe II purifies, the reuse of the flue gas of being convenient for.

As a preferred scheme of the utility model, a stirring device, a power device and a supporting plate are arranged in the drying furnace; the backup pad is divided into stirring chamber, power chamber with the furnace chamber of drying furnace, and agitating unit installs in the stirring chamber, and power device installs in the power chamber, and power device's power take off passes the rotation hole in the backup pad and is connected with agitating unit, makes the abundant mummification of mud through agitating unit for the mummification speed drives agitating unit motion through power device, uses manpower sparingly.

As a preferred scheme of the utility model, the stirring device comprises a rotating shaft, and stirring blades are arranged on the rotating shaft; the power device comprises a motor and a power supply, the motor is arranged in the power cavity, and an output shaft of the motor penetrates through the rotating hole to be connected with the rotating shaft; the side end of the bottom of the drying furnace is provided with a connecting hole, the connecting hole is communicated with the power cavity, a power line of the motor penetrates through the connecting hole to be connected with a power supply, the power supply supplies power to enable the motor to rotate, the motor drives the rotating shaft to rotate, and the stirring blades rotate along with the rotating shaft to enable sludge to be fully stirred, so that sludge drying is facilitated.

Has the advantages that: the utility model discloses an igniter ignites the combustible gas, burns mud, produces mummification granule and the flue gas that contains the heavy metal, adsorbs the heavy metal of flue gas through adsorbing the purifying box, purifies the flue gas, saves the flue gas after purifying through depositing the gas pitcher, makes it reuse.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the structure schematic diagram of the adsorption purification box of the utility model.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example (b):

the utility model provides a mummification granule burns flue gas heavy metal adsorption treater, as shown in figure 1, including mummification structure, absorption purifier 1, gas storage tank 2, connecting pipe I3, connecting pipe II4, the mummification structure includes gas tube 12, igniter 13, drying oven 14, be equipped with on the gas tube 12 and fire air control valve 11, gas hole 15, igniter 13 passes through gas hole 15 and is connected with gas tube 12, and gas tube 12 is connected with drying oven 14, and drying oven 14 passes through connecting pipe I3 and is connected with absorption purifier 1, and absorption purifier 1 passes through connecting pipe II4 and is connected with gas storage tank 2.

In order to realize drying of the sludge, the igniter 13 adopts an ignition gun, the gas control valve 11 is opened, the gas filling pipe 12 is used for transmitting the combustible gas, the ignition gun on the gas filling pipe 12 ignites the combustible gas through the gas hole 15, the ignited gas is guided into the drying furnace 14 through the gas filling pipe 12, the sludge in the drying furnace 14 is incinerated, the sludge is dried, dried particles are generated, and meanwhile, the flue gas containing heavy metals is generated.

In order to more fully dry the sludge and accelerate the rate of generating dried particles, a stirring device, a power device and a support plate 18 are arranged in the drying furnace 14; the furnace chamber of drying furnace 14 is divided into stirring chamber 16, power chamber 17 by backup pad 18, and agitating unit installs in stirring chamber 16, and power device installs in power chamber 17, and power device's power take off portion passes rotation hole 19 in backup pad 18 and is connected with agitating unit, agitating unit includes rotation axis 20, is equipped with stirring vane 21 on the rotation axis 20, and rotation axis 20 passes rotation hole 19 and is connected with power device, and power device drives rotation axis 20 and rotates, and then makes stirring vane 21 stir mud for the burning of mud.

In order to save manpower, the power device can be used for saving manpower, and comprises a motor 22 and a power supply 23, wherein the motor 22 is arranged in the power cavity 17, and an output shaft of the motor 22 passes through the rotating hole 19 to be connected with the rotating shaft 20; the side end of the bottom of the drying furnace 14 is provided with a connecting hole 24, the connecting hole 24 is communicated with the power cavity 17, a power line of the motor 22 penetrates through the connecting hole 24 to be connected with a power supply 23, the power supply 23 is started, the power supply 23 supplies power to the motor 22, an output shaft of the motor 22 drives the rotating shaft 20 to rotate, the stirring blade is driven to rotate, when the power supply 23 stops supplying power, the motor 22 stops moving, and the stirring device stops moving.

In order to control the flow speed of the flue gas, at least one of the connecting pipe I3 and the connecting pipe II4 is provided with a valve, the speed of the flue gas flowing into the adsorption and purification device 1 is controlled by controlling the valve I on the connecting pipe I3, and the flow speed of the flue gas in the adsorption and purification device 1 is adjusted; the speed of the flue gas stored in the gas storage tank 2 is controlled by controlling the opening and closing of a valve II on a connecting pipe II 4.

In order to purify heavy metals in the flue gas, the adsorption and purification device 1 comprises an adsorption and purification box, and the adsorption and purification box is provided with a purification cavity 5, a tail gas inlet and a tail gas outlet; a partition plate 7 is vertically arranged in the purification cavity 5, one end of the partition plate 7 is installed at the top of the purification cavity 5, and a purification channel is formed between the other end of the partition plate 7 and the bottom wall of the purification cavity 5; the partition plate 7 divides the purification cavity 5 into a first purification cavity and a second purification cavity which are communicated through a purification channel; the tail gas inlet is arranged at the upper part of the first purifying cavity; the tail gas outlet is arranged at the upper part of the second purification cavity; adsorption structures are horizontally arranged in the first purification cavity and the second purification cavity; the adsorption structure comprises an adsorption laminate I8 and an adsorption laminate II9; adsorb plywood I8 and adsorb 9 interval parallel arrangement of plywood II, adsorb plywood I8 and adsorb plywood II9 and adopt zeolite board, can adsorb the heavy metal in the flue gas, purify the flue gas, the flue gas that contains heavy metal passes through in the leading-in absorption purifying box of connecting pipe I, the flue gas is after adsorbing plywood I8 and adsorbing plywood II9 in first purification chamber, through purifying the passageway, then get into the second after walking around baffle 7 and purify the chamber, once more through adsorbing plywood I8 and adsorbing plywood II9, make heavy metal in the flue gas adsorb by zeolite board many times.

Purify the intracavity 5 and can also be equipped with two at least baffles 7, the parallel crisscross setting of adjacent baffle 7, constitute S type passageway, by adsorbing purifying box and baffle 7, all be equipped with in the compartment that baffle 7 and baffle 7 constitute and adsorb plywood I8 and adsorb plywood II9, the flue gas is imported through all adsorption plywood I8 and adsorption plywood II9 from tail gas export through connecting pipe II4 leading-in deposit gas jar 2 from tail gas, make the heavy metal in the flue gas can be fully accomodate, make gas cleaning' S cleaner.

In order to facilitate replacement of the partition board, the adsorption layer board I8 and the adsorption layer board II9, a partition board clamping groove is formed in the top of the purification cavity 5, and the end part of the partition board 7 is installed in the partition board clamping groove; the adsorption structure is detachably connected with the partition plate 7, a clamping groove can be formed in the partition plate 7, one end of an adsorption layer plate I8 is connected with the partition plate 7 through the clamping groove, the other end of the adsorption layer plate I8 is abutted against the side wall of the first purification cavity or the side wall of the second purification cavity, one end of an adsorption layer plate II9 is connected with the partition plate 7 through another clamping groove, and the other end of the adsorption layer plate II9 is abutted against the side wall of the first purification cavity or the side wall of the second purification cavity; the adsorption purification box is provided with a disassembly port 6, and the disassembly port 6 is communicated with the purification cavity 5; the disassembly port 6 is provided with a baffle 10, and the baffle 10 is hinged on the adsorption purification box and shields the disassembly port 6; and baffle 10 upper end is provided with the handle, opens baffle 10 through the handle, follows the dismantlement mouth 6 and pull down baffle 7 from the baffle draw-in groove, will treat that the absorption plywood I8 and the absorption plywood II9 of changing take off from the draw-in groove of baffle 7, and the absorption plywood I8 and the absorption plywood II9 card of changing are gone into in the draw-in groove of baffle 7, and after the change was accomplished, insert baffle 7 again in the baffle draw-in groove of adsorbing the purifying box, close baffle 10.

When the device is used, a power supply 23 is connected with a power line of a motor 22, an output shaft of the motor 22 drives a rotating shaft 20 to rotate, a stirring blade 21 is enabled to stir sludge, a gas control valve 11 on an inflation tube 12 is opened to enable the combustible gas to circulate, a burning gun on the inflation tube 12 is used for burning the combustible gas, the burnt combustible gas enters a drying furnace 14 through the inflation tube 12, the sludge in the drying furnace 14 is burnt to generate dried particles and flue gas containing heavy metals, a valve I is opened to enable the flue gas to enter an adsorption purification box, the flue gas passes through an adsorption laminate I8 and an adsorption laminate II9 in a first purification cavity, then passes through a purification channel, bypasses a partition plate 7 and then enters a second purification cavity, passes through the adsorption laminate I8 and the adsorption laminate II9 again to enable the heavy metals in the flue gas to be adsorbed by a zeolite plate for multiple times, the flue gas is purified, the valve II is opened during the flue gas purification, the purified gas is stored in a gas storage tank 2 and the stored gas can be led out for recycling.

Reference throughout this specification to the description of "one embodiment," "an example," "a specific example," or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a mummification granule burns flue gas heavy metal adsorption treater which characterized in that: the drying device comprises a drying structure, an adsorption purification device (1), a gas storage tank (2), a connecting pipe I (3) and a connecting pipe II (4), wherein the drying structure is connected with the adsorption purification device (1) through the connecting pipe I (3), the adsorption purification device (1) is connected with the gas storage tank (2) through the connecting pipe II (4), the adsorption purification device (1) comprises an adsorption purification box, and the adsorption purification box is provided with a purification cavity (5), a tail gas inlet and a tail gas outlet; a partition plate (7) is vertically arranged in the purification cavity (5), one end of the partition plate (7) is installed at the top of the purification cavity (5), and a purification channel is formed between the other end of the partition plate (7) and the bottom wall of the purification cavity (5); the partition plate (7) divides the purification cavity (5) into a first purification cavity and a second purification cavity, and the first purification cavity is communicated with the second purification cavity through a purification channel; the tail gas inlet is arranged at the upper part of the first purification cavity; the tail gas outlet is arranged at the upper part of the second purification cavity; adsorption structures are horizontally arranged in the first purification cavity and the second purification cavity; the adsorption structure comprises an adsorption laminate I (8) and an adsorption laminate II (9); the adsorption laminate I (8) and the adsorption laminate II (9) are arranged in parallel at intervals.

2. The dried particle incineration flue gas heavy metal adsorption processor of claim 1, wherein: at least two clapboards (7) are arranged in the purification cavity (5), and the adjacent clapboards (7) are arranged in a parallel and staggered manner.

3. The dried particle incineration flue gas heavy metal adsorption processor of claim 1, wherein: a clapboard clamping groove is formed in the top of the purification cavity (5), and the end part of the clapboard (7) is arranged in the clapboard clamping groove; the adsorption structure is detachably connected with the partition plate (7).

4. The dried particle incineration flue gas heavy metal adsorption processor of claim 3, wherein: baffle (7) are equipped with the draw-in groove, adsorb plywood I (8) one end and pass through the draw-in groove and be connected with baffle (7), adsorb plywood I (8) other end and first purification chamber lateral wall or second purification chamber lateral wall butt, adsorb plywood II (9) one end and be connected with baffle (7) through another draw-in groove, adsorb plywood II (9) other end and first purification chamber lateral wall or second purification chamber lateral wall butt.

5. The dried particle incineration flue gas heavy metal adsorption processor of claim 4, wherein: the adsorption purification box is provided with a disassembly port (6), and the disassembly port (6) is communicated with the purification cavity (5); the disassembly port (6) is provided with a baffle (10), and the baffle (10) is hinged on the adsorption purification box and shields the disassembly port (6); and a handle is arranged at the upper end of the baffle (10).

6. The heavy metal adsorption processor for the dried particle incineration flue gas as claimed in claim 1, wherein: the drying structure comprises an inflation pipe (12), an igniter (13) and a drying furnace (14), wherein a gas control valve (11) and a gas hole (15) are arranged on the inflation pipe (12), the igniter (13) is connected with the inflation pipe (12) through the gas hole (15), the inflation pipe (12) is connected with the drying furnace (14), and the drying furnace (14) is connected with an adsorption purification device (1) through a connecting pipe I (3).

7. The dried particle incineration flue gas heavy metal adsorption processor of claim 6, wherein: the igniter (13) is an ignition gun.

8. The dried particle incineration flue gas heavy metal adsorption processor of claim 6, wherein: and valves are arranged on the connecting pipe I (3) and/or the connecting pipe II (4).

9. The dried particle incineration flue gas heavy metal adsorption processor of claim 6, wherein: a stirring device, a power device and a supporting plate (18) are arranged in the drying furnace (14); the oven cavity of the drying oven (14) is divided into a stirring cavity (16) and a power cavity (17) by a support plate (18), the stirring device is arranged in the stirring cavity (16), the power device is arranged in the power cavity (17), and the power output part of the power device penetrates through a rotating hole (19) in the support plate to be connected with the stirring device.

10. The dried particle incineration flue gas heavy metal adsorption processor of claim 9, wherein: the stirring device comprises a rotating shaft (20), stirring blades (21) are arranged on the rotating shaft (20), the power device comprises a motor (22) and a power supply (23), the motor (22) is installed in the power cavity (17), and an output shaft of the motor (22) penetrates through the rotating hole (19) to be connected with the rotating shaft (20); a connecting hole (24) is arranged at the side end of the bottom of the drying furnace (14), the connecting hole (24) is communicated with the power cavity (17), and a power line of the motor (22) passes through the connecting hole (24) to be connected with a power supply (23).