CN220061792U - Smoke waste heat utilization equipment capable of reducing emission - Google Patents
Smoke waste heat utilization equipment capable of reducing emission Download PDFInfo
- Publication number
- CN220061792U CN220061792U CN202321669210.0U CN202321669210U CN220061792U CN 220061792 U CN220061792 U CN 220061792U CN 202321669210 U CN202321669210 U CN 202321669210U CN 220061792 U CN220061792 U CN 220061792U
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- Prior art keywords
- waste heat
- heat utilization
- box body
- screw
- flue gas
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- 239000002918 waste heat Substances 0.000 title claims abstract description 25
- 239000000779 smoke Substances 0.000 title claims abstract description 9
- 238000001035 drying Methods 0.000 claims abstract description 26
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003546 flue gas Substances 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 238000002485 combustion reaction Methods 0.000 claims abstract description 13
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 11
- 238000002955 isolation Methods 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims abstract description 9
- 238000011084 recovery Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 239000003818 cinder Substances 0.000 description 10
- 239000003245 coal Substances 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 6
- 238000007790 scraping Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to the technical field of flue gas waste heat utilization, in particular to a flue gas waste heat utilization device for reducing emission, which comprises: the box body is a novel smoke waste heat utilization equipment main body for reducing emission; a conduit penetrating the top of the case; the first filter screen and the isolation plate are arranged in the box body; a combustion chamber and a drying chamber which are divided by a partition plate; the through hole penetrates through the top of the isolation plate; and the bidirectional screw rod penetrates through one side upper part of the box body and extends to the inside of the combustion cavity. According to the utility model, the defects in the prior art are overcome, after materials are added into the drying cavity, a person starts two groups of motors through the controller, the motors drive the screw rods to rotate, the screw rods and the first thread blocks further move in a meshed manner, the first thread blocks drive the stirring pieces to move up and down, the materials are continuously stirred, and the materials are uniformly contacted with heat in the overturning process, so that the structure not only improves the heat contact effect of the materials, but also improves the drying rate of the materials.
Description
Technical Field
The utility model relates to the technical field of flue gas waste heat utilization, in particular to flue gas waste heat utilization equipment capable of reducing emission.
Background
The flue gas waste heat recovery mainly converts the heat carried by the flue gas into the heat which can be utilized in a certain heat exchange mode, and the high-temperature flue gas exhausted from various metallurgical furnaces often takes away 20-50% of the heat supplied by the furnaces, so that resources are wasted greatly.
According to the publication No. CN209706586U, the high-temperature flue gas waste heat utilization device comprises a bottom plate, wherein a drying chamber is arranged on one side of the upper surface of the bottom plate, an incineration chamber is arranged at the top end of the drying chamber, and a separation plate is connected between the drying chamber and the incineration chamber; this patent is through drying the inside object of drying cabinet, but its material is generally piled up inside the drying cabinet, owing to the material piles up each other, has the unable direct contact of position and heat, and the heat contact is inhomogeneous, and then makes the material dry inhomogeneous in the drying chamber, and its drying efficiency remains to improve.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a flue gas waste heat utilization device capable of reducing emission, and aims to solve the problems that in the prior art, burnt cinder falls on a separation plate, so that waste heat of the cinder is utilized incompletely, and material drying and heat contact in a drying chamber are not uniform, so that the drying rate of articles is slow.
In order to solve the technical problems, the utility model provides the following technical scheme:
a reduced emission flue gas waste heat utilization apparatus comprising:
the box body is a novel smoke waste heat utilization equipment main body for reducing emission;
a duct penetrating through the top of the case;
the first filter screen and the isolation plate are arranged in the box body;
a combustion chamber and a drying chamber which are divided by a partition plate;
the through hole penetrates through the top of the isolation plate;
a bidirectional screw rod penetrating through one side of the case body and extending into the combustion chamber;
the second thread block is in threaded connection with the outer surface of the bidirectional screw rod;
a sleeve fixed to the bottom of the second screw block;
a spring fixed to an inside of the sleeve;
the movable rod is movably arranged in the sleeve, and one end of the spring is connected with the movable rod;
a baffle plate fixed to an outer surface of the sleeve;
and the scraping plate is fixed at the bottom of the movable rod, and the scraping plate is contacted with the top of the isolation plate.
Preferably, the case further includes:
the baffle plate penetrates through one side of the isolation plate and extends into the through hole;
an ear plate fixed to one side of the baffle plate;
the positioning rod is fixed in the middle of one side of the box body and is connected with the lug plate through a bolt;
the stay tube penetrates through the bottom of the box body and extends to the inside of the drying cavity;
the screw is rotationally arranged in the drying cavity;
a first thread block which is in threaded connection with the outer surface of the screw;
and stirring sheets fixed on two sides of the first thread block.
Preferably, the case further includes:
the motor is arranged at the bottom of the box body, and the output end of the motor is in transmission connection with the screw;
the fan is arranged below the other side of the box body;
a recovery chamber in communication with the tank box through a conduit;
the second filter screen is arranged in the recovery cavity required by the user;
the box door and the controller are arranged on the outer surface of the box body.
Preferably, the case further includes:
the stirring piece is provided with the multiunit, just the stirring piece is just cut open and is the wave.
Preferably, the case further includes:
the outer surface of chamber door is provided with the handle, the one end of bi-directional screw rod is provided with the stem, and the surface of handle and stem has cup jointed the antiskid cover.
Preferably, the case further includes:
the caliber of the stay tube is larger than that of the through hole, and a sealing ring is arranged at the joint of the stay tube and the through hole.
The embodiment of the utility model provides a smoke waste heat utilization device capable of reducing emission, which has the following beneficial effects: after the dry chamber is added to the material, personnel start two sets of motors through the controller, and the motor drives the screw rod rotation, and further the screw rod takes place the meshing motion with first screw thread piece, and first screw thread piece drives stirring piece up-and-down motion for the material constantly stirs, and the material upset in-process is even with the heat contact, and this structure has not only improved the thermal effect of material contact, has improved the dry speed of material moreover.
1. Through setting up bi-directional screw, the second screw thread piece, the sleeve, the spring, movable rod, scraper blade and baffle, the people is after coal burning is accomplished, its personnel pass through locating lever and otic placode separation, shift out the picture peg from the opening, then personnel pass through rotatory turning handle, it drives bi-directional screw rotation, bi-directional screw and second screw thread piece take place the meshing motion, and then make two sets of second screw thread pieces drive the baffle, movable rod and scraper blade are close to each other, its scraper blade and movable rod are suitable for under the extrusion of spring, follow the top gradient of division board, baffle and scraper blade promote the cinder on the division board to the opening and fall in stay intraductal, after the striking off is accomplished, it makes two sets of second screw thread pieces drive the baffle, movable rod and scraper blade keep away from each other, when its movable rod moves on the upper right and upper left, the movable rod extrusion spring shrink, and then make the movable rod shrink and get into the sleeve, effectually solve cinder residue on the division board, its cinder waste heat utilization incomplete problem.
2. Through setting up screw rod, stirring piece and screw rod, the material is after adding dry chamber, and personnel start two sets of motors through the controller, and the motor drives the screw rod rotation, and further screw rod and first screw thread piece take place the meshing motion, and first screw thread piece drives stirring piece up-and-down motion for the material constantly stirs, and material upset in-process is even with the heat contact, and this structure has not only improved material contact thermal effect, has improved the dry speed of material moreover.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the case of the present utility model;
fig. 3 is a schematic view of the sleeve structure of the present utility model.
In the figure: 1. a case; 2. a conduit; 3. a recovery chamber; 4. a first filter screen; 5. a bidirectional screw; 6. a sleeve; 7. a baffle; 8. a scraper; 9. a partition plate; 10. a through port; 11. inserting plate; 12. ear plates; 13. a positioning rod; 14. a stay tube; 15. a screw; 16. a first threaded block; 17. stirring sheets; 18. a motor; 19. a blower; 20. a spring; 21. a movable rod; 22. a controller; 23. a door; 24. a combustion chamber; 25. a drying chamber; 26. a second threaded block; 27. and a second filter screen.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1, a flue gas waste heat utilization apparatus for reducing emission includes: the box body 1, the box body 1 and the recovery cavity 3 are both provided with heat insulation layers, so that the case body surface temperature is prevented from being too high, scalding touch personnel, the two sides of the box body 1 are provided with feed inlets, the lower part of one side is provided with discharge outlets, and the feed inlets and the discharge outlets are sealed by sealing covers connected by hinges, so that the novel smoke waste heat utilization equipment body for reducing emission is provided; a duct 2 penetrating the top of the case 1; a recovery chamber 3 which is in box communication with the box 1 through a conduit 2; an ear plate 12 fixed to one side of the insert plate 11; the positioning rod 13, the lug plate 12 and the positioning rod 13 are detachably mounted in a bolt manner, and are fixed in the middle of one side of the box body 1, and the positioning rod 13 is connected with the lug plate 12 in a bolt manner; the outer surface of the box door is respectively provided with a handle and a glass window, so that a person can conveniently check the combustion condition in the combustion cavity 24 through the glass window, and the door is arranged on the outer surface of the box body 1.
As shown in fig. 2, includes: a first filter screen 4 and a partition plate 9, which are disposed inside the case 1; a bidirectional screw 5 penetrating above one side of the case 1 and extending into the combustion chamber 24; a through hole 10 penetrating the top of the partition plate 9; a plug board 11 penetrating through one side of the partition board and extending into the through hole 10; the bottom of the stay tube 14 is provided with a sealing cover connected with a hinge, and the collecting tank is placed at the bottom of the stay tube 14, so that coal slag can be collected and treated conveniently, and the collecting tank penetrates through the bottom of the box body 1 and extends to the inside of the drying cavity 25; a screw 15 rotatably provided in the drying chamber 25; the first screw block 16 is connected to the outer surface of the screw 15 by a guide rod which is provided with a limiting and guiding function for the first screw block 16 to move up and down; the stirring sheet 17, the contact surface of the stirring sheet 17 and the article is provided with a heat conducting sheet, which increases the heat conduction effect and is fixed on the two sides of the first screw thread block 16; the motor 18 is arranged at the bottom of the box body 1, and the output end of the motor 18 is in transmission connection with the screw 15; the blower 19, the blowing end of the blower 19 is penetrated in the drying cavity 25, and is installed below the other side of the box body 1; the aperture of the second filter screen 27 is smaller than that of the first filter screen 4, and the second filter screen 27 is arranged in the recovery cavity 3; the second screw block 26 is provided with a guide rod capable of limiting and guiding the left and right movement of the second screw block 26, and is in threaded connection with the outer surface of the bidirectional screw 5.
As shown in fig. 3, includes: the inner diameter of the sleeve 6 is larger than the diameter of the movable rod 21, and a limiting disc is arranged at the top of the movable rod 21 and is fixed at the bottom of the second thread block 26; the spring 20 is made of stainless steel, so that the spring 20 drives the movable rod 21 to stretch and retract, and the movable rod 21 is fixed in the sleeve 6; a movable rod 21 movably provided inside the sleeve 6, and one end of the spring 20 is connected to the movable rod 21; a baffle 7 fixed to the outer surface of the sleeve 6; the scraper blade 8 pushes cinder, which is higher than the scraper blade 8 in the stacking height, into the through hole 10, the cinder is fixed at the bottom of the movable rod 21, the scraper blade 8 contacts with the top of the isolation plate 9, the motor 18 and the fan 19 are electrically connected with the controller 22, and the whole equipment is conveniently and conveniently controlled by personnel through the controller 22.
The working is far away: firstly, the equipment is powered on, a motor 18 and a fan 19 are started through a controller 22, a door 23 is opened by a person to place coal in a combustion cavity 24 for combustion, then a feed inlet is opened, materials to be dried are sent into a drying cavity 25, generated hot smoke is blocked by a first filter screen 4 and enters a recycling cavity 3 through a guide pipe 2, smoke dust is filtered again through a second filter screen 27 and enters the drying cavity 25 through the fan 19, after coal combustion becomes coal slag, the person moves a positioning rod 13 upwards, the positioning rod 13 is separated from an ear plate 12, an inserting plate 11 is moved out from the through hole 10, part of coal slag falls into a stay tube 14, the person rotates a rotating handle to drive a bidirectional screw 5 to rotate, the bidirectional screw 5 and a second threaded block 26 are meshed, and then the two groups of second threaded blocks 26 drive a baffle 7, a movable rod 21 and a scraping plate 8 to be close to each other, the scraper 8 and the movable rod 21 are suitable for following the inclination of the top of the isolation plate 9 under the extrusion of the spring 20, the baffle 7 and the scraper 8 push the cinder on the isolation plate 9 to the through hole 10 and drop in the stay tube 14, after the scraping is finished, the bidirectional screw 5 is reversely rotated, so that two groups of second thread blocks 26 drive the baffle 7, the movable rod 21 and the scraper 8 to be far away from each other, when the movable rod 21 moves upwards right and upwards left, the movable rod 21 extrudes the spring 20 to shrink, the movable rod 21 further shrinks into the sleeve 6, the plugboard 11 is re-detached into the through hole 10, the motor 18 drives the screw 15 to rotate, the screw 15 and the first thread block 16 are meshed, the first thread block 16 drives the stirring sheet 17 to move up and down, the materials are continuously stirred, the materials are uniformly contacted with heat in the overturning process, and the waste heat and hot air of the cinder are utilized, the device has high heat utilization efficiency, and after the device is used, the sealing cover at the bottom of the stay tube 14 is opened, so that coal cinder is collected and treated by the collecting tank.
Claims (6)
1. A reduced emission flue gas waste heat utilization apparatus, comprising:
the box body (1) is a novel smoke waste heat utilization equipment main body for reducing emission;
a conduit (2) which penetrates the top of the case (1);
a first filter screen (4) and a separation plate (9) which are arranged in the box body (1);
a combustion chamber (24) and a drying chamber (25) which are divided by a partition plate (9);
a through hole (10) penetrating through the top of the partition plate (9);
a bidirectional screw rod (5) penetrating through one side of the case (1) and extending into the combustion chamber (24);
a second threaded block (26) which is screwed to the outer surface of the bidirectional screw (5);
-a sleeve (6) fixed to the bottom of the second threaded block (26);
a spring (20) fixed inside the sleeve (6);
a movable rod (21) which is movably provided inside the sleeve (6), and one end of the spring (20) is connected to the movable rod (21);
a baffle (7) fixed to the outer surface of the sleeve (6);
a scraper (8) fixed to the bottom of the movable rod (21), and the scraper (8) is in contact with the top of the partition plate (9).
2. The reduced-emissions flue gas waste heat utilization apparatus of claim 1, wherein the tank (1) further comprises:
a plug board (11) which penetrates through one side of the isolation board (9) and extends into the through hole (10);
an ear plate (12) fixed to one side of the insertion plate (11);
the positioning rod (13) is fixed in the middle of one side of the box body (1), and the positioning rod (13) is connected with the lug plate (12) in a bolt mode;
a stay tube (14) penetrating through the bottom of the case (1) and extending into the drying chamber (25);
a screw (15) rotatably provided inside the drying chamber (25);
a first screw block (16) screwed to the outer surface of the screw (15);
stirring blades (17) fixed to both sides of the first screw block (16).
3. The reduced-emissions flue gas waste heat utilization apparatus of claim 2, wherein the tank (1) further comprises:
the motor (18) is arranged at the bottom of the box body (1), and the output end of the motor (18) is in transmission connection with the screw rod (15);
a fan (19) mounted below the other side of the case (1);
a recovery chamber (3) which is communicated with the box body (1) through a conduit (2);
a second filter screen (27) arranged in the recovery chamber (3) to be recovered;
a box door (23) and a controller (22), which are arranged on the outer surface of the box body (1).
4. The reduced-emissions flue gas waste heat utilization apparatus of claim 2, wherein the tank (1) further comprises:
the stirring blades (17) are provided with a plurality of groups, and the stirring blades (17) are positively sectioned to be wavy.
5. A flue gas waste heat utilization apparatus with reduced emissions according to claim 3, wherein the tank (1) further comprises:
the outer surface of chamber door (23) is provided with the handle, the one end of bi-directional screw rod (5) is provided with the stem, and the surface of handle and stem has cup jointed the antiskid cover.
6. The reduced-emissions flue gas waste heat utilization apparatus of claim 2, wherein the tank (1) further comprises:
the caliber of the stay tube (14) is larger than that of the through hole (10), and a sealing ring is arranged at the joint of the stay tube (14) and the through hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321669210.0U CN220061792U (en) | 2023-06-29 | 2023-06-29 | Smoke waste heat utilization equipment capable of reducing emission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321669210.0U CN220061792U (en) | 2023-06-29 | 2023-06-29 | Smoke waste heat utilization equipment capable of reducing emission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220061792U true CN220061792U (en) | 2023-11-21 |
Family
ID=88789634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321669210.0U Active CN220061792U (en) | 2023-06-29 | 2023-06-29 | Smoke waste heat utilization equipment capable of reducing emission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220061792U (en) |
-
2023
- 2023-06-29 CN CN202321669210.0U patent/CN220061792U/en active Active
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