CN212792394U - Two-section type direct-heating chain plate type thermal desorption system - Google Patents
Two-section type direct-heating chain plate type thermal desorption system Download PDFInfo
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- CN212792394U CN212792394U CN202021737234.1U CN202021737234U CN212792394U CN 212792394 U CN212792394 U CN 212792394U CN 202021737234 U CN202021737234 U CN 202021737234U CN 212792394 U CN212792394 U CN 212792394U
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- 238000003795 desorption Methods 0.000 title claims abstract description 126
- 238000010438 heat treatment Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 56
- 238000002485 combustion reaction Methods 0.000 claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 30
- 239000010935 stainless steel Substances 0.000 claims description 30
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 24
- 239000003546 flue gas Substances 0.000 claims description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- 239000003638 chemical reducing agent Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 239000011819 refractory material Substances 0.000 claims description 4
- 238000005538 encapsulation Methods 0.000 claims 1
- 230000011218 segmentation Effects 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 abstract description 4
- 238000012546 transfer Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract 1
- 238000012545 processing Methods 0.000 description 8
- 239000003344 environmental pollutant Substances 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a two-section type direct-heating chain plate type thermal desorption system, which comprises a first desorption chamber and a second desorption chamber which are communicated, wherein the inner cavities of the first desorption chamber and the second desorption chamber are respectively provided with a first chain plate type track system and a second chain plate type track system, and the top parts of the first desorption chamber and the second desorption chamber are respectively provided with a first combustion system and a second combustion system which are positioned above the track systems; the front end of the first desorption chamber is provided with a feed inlet and a smoke outlet; the rear end of the second desorption chamber is provided with a discharge hole; the first chain plate type track system and the second chain plate type track system are installed in an up-down parallel lapping mode, the tail end of the first chain plate type track system is located above the front end of the second chain plate type track system, and ash cleaning openings are formed in the bottoms of the first desorption chamber and the second desorption chamber. Adopt the utility model discloses two segmentation directly heat link joint type thermal desorption systems can guarantee the continuous business turn over of material, and is incessant, improves throughput and treatment effeciency greatly, has advantages such as heat source efficiency utilizes high, heat transfer is fast, the dust of production is few.
Description
Technical Field
The utility model relates to a pollute soil repair equipment's technical field specifically is a two segmentation directly heat link joint type thermal desorption systems with super large throughput.
Background
At present, the development of thermal desorption technology at home and abroad is quite mature, and an industrial chain of the thermal desorption technology is formed. The thermal desorption equipment can be divided into direct thermal desorption and indirect thermal desorption according to the heating mode, and has better application advantages in the market because the heat transfer efficiency of the direct thermal desorption is higher than that of the indirect thermal desorption, and the processing capacity is also larger. In practical engineering application, the magnitude of the processing amount directly affects the engineering implementation period and the processing cost, and the larger the processing amount is, the shorter the implementation period is, and the lower the processing cost is. Factors influencing the thermal desorption treatment capacity are temperature, residence time, treatment standard and the like, and under the same treatment standard, the longer the residence time, the higher the temperature, the larger the treatment capacity and the lower the treatment cost.
However, the current directly-heated thermal desorption is mainly rotary kiln thermal desorption, and a heat supply source of the direct-heated thermal desorption is arranged at one end part of the rotary kiln. The energy required by the reaction in the kiln is supplied by one end of the kiln body, the materials in the kiln can not be uniformly heated along the stroke direction, the disturbance to the processed materials is very large in the continuous rotation process of the rotary kiln, the dust yield is very large, the load of a matched flue gas dust removal processing system is large, and the equipment maintenance cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a two segmentation direct heating link joint type thermal desorption system that make full use of heat source, treatment effeciency are high, throughput are big is provided, this system has the advantage that heat transfer is fast, the dust production is little moreover.
The utility model discloses solve above-mentioned technical problem with following technical scheme:
the utility model discloses two segmentation directly hot link joint type thermal desorption systems, including the first desorption room and the second desorption room that are linked together, first link joint type crawler system and second link joint type crawler system are installed respectively to the inner chamber of first desorption room and second desorption room, and first combustion system and the second combustion system that are located the crawler system top are installed respectively to the top of first desorption room and second desorption room; the front end of the first desorption chamber is provided with a feed inlet and a flue gas outlet, and the feed inlet is positioned on the front side of the flue gas outlet; the rear end of the second desorption chamber is provided with a discharge hole; the first chain plate type track system and the second chain plate type track system are installed in an up-down parallel lapping mode, the tail end of the first chain plate type track system is located above the front end of the second chain plate type track system, and ash cleaning openings are formed in the bottoms of the first desorption chamber and the second desorption chamber.
The structure of the first chain plate type crawler belt system and the second chain plate type crawler belt system of the utility model are the same, and the first chain plate type crawler belt system and the second chain plate type crawler belt system respectively comprise stainless steel chain plate type crawler belts which are arranged on a driving shaft and a driven shaft, both sides of the stainless steel chain plate type crawler belts are arranged on track supports arranged on the inner wall of a desorption chamber, driven shaft supporting wheels for assisting in supporting the stainless steel chain plate type crawler belts are arranged at positions close to the driven shaft, and driving shaft supporting wheels for assisting in supporting the stainless steel chain plate type crawler belts are arranged at positions close to the; a material rake is arranged above the stainless steel chain plate type crawler.
First combustion system and second combustion system's structure is the same, all installs towards the combustor that the track system sprays, and combustor evenly distributed in desorption roof top longitudinal axis's both sides, and is the staggered arrangement.
First desorption room and second desorption room all adopt refractory material to make, and the manometer is installed and nitrogen filling protection device is installed at the top of first desorption room and second desorption room, and the side is equipped with access door and link joint access hole.
Feed inlet and discharge gate all are equipped with material sealing device, and the material sealing device below of feed inlet is equipped with the material and leads the blanking plate.
The bottom both sides of exhanst gas outlet are equipped with flue gas baffle and flue gas guide plate, and the flue gas guide plate is close to feed inlet department.
The utility model discloses be equipped with the thermodetector between the top of stainless steel link plate type track and the last lower plate link of stainless steel link plate type track.
The driving shaft of first link joint type track system is located directly over the driven shaft of second link joint type track system, and does not contact each other, and the top is on same water flat line in the cavity of first link joint type track system's last link joint board horizontal position and second desorption room, and the bottom is on same water flat line in the cavity of second link joint type track system and first desorption room.
First desorption room and second desorption room's outside limit is installed hydraulic press and speed reducer, and the output of hydraulic press is connected with the speed reducer, and the output of speed reducer is connected with the driving shaft of stainless steel link plate type track, drives the driving shaft through the speed reducer and rotates.
The material packaging device is a double-helix propelling device or a hydraulic push rod device.
Adopt the utility model discloses two segmentation directly heat link joint type thermal desorption systems has following advantage:
(1) the utility model discloses establish ties the concatenation with two segmentation direct hot link plate type tracks, increase the effective processing space of thermal desorption system, increase material and thermal area of contact to reduce dwell time, guarantee the continuous feeding ejection of compact of material, thereby improve the handling capacity of material.
(2) When the field is limited, the ultra-long treatment space formed by the continuous circulation of the two sections of stainless steel chain plate type tracks can form drying, desorption and cracking (when oil sludge is treated) areas in the desorption chamber, so that the investment of pretreatment drying equipment can be reduced, and the occupied area and the equipment investment cost can be reduced.
(3) The utility model discloses the feed inlet and the discharge gate of system all adopt the material sealing device, can reduce that the outside gas enters into the desorption under the indoor negative pressure state of desorption indoor, can effectively reduce heat energy dissipation, reduce the rate of leaking out, reduce tail gas treatment system load, promote output.
(4) The utility model discloses a stainless steel chain plate type track conveying material, the material that turns only through the difference in height of material harrow and two desorption rooms compares with the rotation thermal desorption material that continuously turns, and the product dirt still less, flue gas processing system's load is lower, and the system maintenance cost is lower.
Drawings
Fig. 1 is a schematic view of the two-stage direct-heating chain plate thermal desorption system of the present invention.
Fig. 2 is a schematic cross-sectional view of fig. 1.
Fig. 3 is a schematic top view of fig. 1.
Fig. 4 is a schematic structural diagram of a link plate type track system adopted by the present invention.
Fig. 5 is a sectional view taken along line a-a in fig. 1.
In the figure: the device comprises a first desorption chamber 1, a second desorption chamber 2, a feed inlet 3, a material sealing device 31, a material guide plate 32, a smoke outlet 4, a smoke baffle plate 41, a smoke guide plate 42, a first chain plate type track system 5, a second chain plate type track system 6, a first combustion system 71, a second combustion system 72, a first ash cleaning port 81, a second ash cleaning port 82, a first access door 91, a second access door 92, a third access door 93, a discharge port 10, a first pressure gauge 11, a first nitrogen-filled protection device 12, a first speed reducer 13, a second speed reducer 14, a first hydraulic machine 15, a second hydraulic machine 16, a first chain plate access port 17, a second chain plate access port 18, a third chain plate access port 19, a fourth chain plate access port 20, a second pressure gauge 21, a second nitrogen-filled protection device 22, a refractory material 23, a stainless steel plate type chain plate 51, a stainless steel plate 52, a driven shaft 53, a track support driving shaft 54, a track support driving shaft 53, a track driving shaft support, Driven shaft supporting wheel 55, first driving shaft supporting wheel 56, second driving shaft supporting wheel 57, first material rake 58, second material rake 59, first temperature detector 60 and second temperature detector 61.
Detailed Description
The technical solution of the present invention will be further described with reference to the accompanying drawings and specific embodiments.
It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1, fig. 2 and fig. 3, the two-stage direct-heating chain plate type thermal desorption system of the present invention includes a first desorption chamber 1 and a second desorption chamber 2 which are communicated with each other, a first chain plate type track system 5 and a second chain plate type track system 6 are respectively installed in the inner cavities of the first desorption chamber 1 and the second desorption chamber 2, and a first combustion system 71 and a second combustion system 72 are respectively installed at the top of the first desorption chamber 1 and the top of the second desorption chamber 1; the front end of the first desorption chamber 1 is provided with a feed inlet 3 and a flue gas outlet 4, and the feed inlet 3 is positioned on the front side of the flue gas outlet 4; the rear end of the second desorption chamber 2 is provided with a discharge hole 10; the first chain plate type crawler system 5 and the second chain plate type crawler system 6 are installed in an up-down parallel lap joint mode, the tail end of the first chain plate type crawler system 5 is positioned above the front end of the second chain plate type crawler system 6, and the top longitudinal center line of the first desorption chamber 1 and the top longitudinal center line of the second desorption chamber 2 are on the same plane; the bottom of the first desorption chamber 1 is provided with a first ash removal port 81, and the bottom of the second desorption chamber 2 is provided with a second ash removal port 82.
As shown in fig. 4 and 5, the first link plate type track system 5 and the second link plate type track system 6 have the same structure, and each of them includes a stainless steel link plate type track 51 installed on a driving shaft 52 and a driven shaft 53, and the upper and lower link plates of the stainless steel link plate type track 51 are respectively supported by upper and lower rows of track supports 54 provided on the inner wall of the desorption chamber, a driven shaft support wheel 55 for supporting the stainless steel link plate type track is installed near the driven shaft 53, and a first driving shaft support wheel 56 and a second driving shaft support wheel 57 for supporting the stainless steel link plate type track are installed near the driving shaft 52; a first material rake 58 and a second material rake 59 are arranged above the stainless steel chain plate type crawler 51, the lowest end of the material rake is not contacted with the stainless steel chain plate type crawler 51, and rake teeth of the first material rake 58 and rake teeth of the second material rake 59 are installed in a staggered mode, so that materials are uniformly heated on a stainless steel chain plate in the furnace; the space between the rake teeth of the first material rake 58 and the second material rake 59 is 3-6 cm, the materials are conveniently scattered and spread out, the subsequent materials are conveniently treated, the material rake is provided with a control handle outside a shell, the control handle is perpendicular to the rake teeth, the adjusting angle range is 0-90 degrees, and the distance between the rake teeth and a chain plate can be controlled by adjusting the angle between the control handle and the horizontal line.
A first temperature detector 60 is arranged above the stainless steel chain plate type crawler 51 and is 3-5 cm away from the upper chain plate, and the first temperature detector 60 can monitor the temperature directly heated by a burner near the chain plate to prevent the chain plate from deforming due to overheating; a second thermometer 61 is arranged between the upper and lower plate chains of the stainless steel chain plate type crawler 51, and can monitor the temperature between the upper and lower plate chains, namely the temperature of the non-directly heated part in the desorption chamber.
First combustion system 71 and second combustion system 72's structure is the same, all installs towards the combustor that the track system sprays, and combustor evenly distributed in desorption roof top longitudinal axis's both sides, and is the staggered arrangement.
The utility model discloses a first desorption room 1 and second desorption room 2 all adopt 20 ~ 25 mm's refractory material 23 to make, and first manometer 11 and first nitrogen protection device 12 are installed to the top of first desorption room 1, and the front end of first desorption room 1 is equipped with first access door 91, and the rear end of first desorption room 1 is equipped with the second access door, and the side of first desorption room 1 is equipped with first link joint access hole 17 and second link joint access hole 18; and a second pressure gauge 21 and a second nitrogen-filled protection device 22 are installed at the top of the second desorption chamber 2, a third access door 93 is arranged at the rear end of the second desorption chamber 2, and a third chain plate access hole 19 and a fourth chain plate access hole 20 are arranged on the side surface.
The feed inlet 3 and the discharge outlet 10 of the utility model are both provided with material sealing devices 31, and a material guide plate 32 is arranged below the material sealing device 31 of the feed inlet 3; the material sealing device 31 can adopt a double-helix propelling device or a hydraulic push rod device, and can prevent excessive air from entering a desorption chamber.
The bottom both sides of exhanst gas outlet 4 are equipped with flue gas baffle 41 and flue gas guide plate 42, and flue gas guide plate 42 is close to feed inlet 3 department.
First link joint type track system 5's driving shaft is located directly over second link joint type track system 6's driven shaft, and each other contactless, and first link joint type track system 5's last link joint board horizontal position and second detach the cavity internal top of room 2 on same water flat line, and second link joint type track system 6's last link joint and first detach the cavity internal bottom of room 1 on same water flat line.
The utility model discloses the outside limit of first desorption room 1 is installed first hydraulic press 15 and first speed reducer 13, and the output of first hydraulic press 15 is connected with first speed reducer 13, drives the driving shaft rotation of first link joint type track system 5 through first speed reducer 13 to drive first link joint type track system 5 and move; and a second hydraulic machine 16 and a second speed reducer 14 are installed on the outer side edge of the second desorption chamber 2, the output end of the second hydraulic machine 16 is connected with the second speed reducer 14, and a driving shaft of the second chain plate type crawler system 6 is driven to rotate through the second speed reducer 14, so that the second chain plate type crawler system 6 is driven to operate.
First desorption room 1 and second desorption room 2's appearance is the cuboid cavity, and the cavity cross-section is the rectangle, and cavity cross-sectional area size is the same, and the casing all adopts the stainless steel casting more than 304 ranks to form.
Two segmentation directly heat link joint type thermal desorption systems are the operation of negative pressure oxygen deficiency, and when oxygen content exceeded 5% in the device, first nitrogen protection device 12 and second filled nitrogen protection device 22 and will automatic start, the controlling means contains oxygen content.
The utility model discloses two segmentation directly heat link joint type thermal desorption systems's working process as follows:
the material is fed into the material sealing device 31 from the feed inlet 3 of the first desorption chamber 1, the material falls onto the upper chain plate of the first chain plate type track system 5 through the material guide falling plate 32 below the material sealing device 31, under the action of the driving shaft 52, the advancing direction of the materials is consistent with the advancing direction of the chain plate, under the rake tooth rake turning action of the first material rake 58 and the second material rake 59, the pollutants in the materials are further fully contacted with heat, so that the water and the pollutants are desorbed from the soil and pass through the lapping position of the first desorption chamber 1 and the second desorption chamber 2, the material falls to the chain link plate of second link plate type track system 6 from the chain link plate of first link plate type track system 5, and the material further tumbles, further improves the area of contact of material and flame, improves heat transfer efficiency and pollutant treatment effeciency, impels the pollutant faster more thoroughly to desorb from the material. The flow direction of the flue gas is opposite to the advancing direction of the materials, and a flue gas baffle plate 41 is arranged below the flue gas outlet 4, so that the heat in the furnace can be prevented from being taken away by the flue gas, the contact reaction time of the flue gas and the flame can be prolonged, and the content of pollutants and dust in the flue gas can be reduced. The materials are discharged through a discharge port 10 after reaching the desorption standard. The lower part of the discharge port 10 is connected with single-shaft screw conveying, double-shaft screw conveying and other closed conveying equipment, so that an outlet also forms a closed material sealing space, the device is prevented from leaking air and entering the equipment, the energy dissipation can be effectively reduced, and the raised dust is reduced.
The embodiments of the present invention are described in detail with reference to the drawings, but the present invention is not limited to the described embodiments. Various changes, modifications, substitutions and alterations to these embodiments will occur to those skilled in the art without departing from the spirit and scope of the present invention.
Claims (10)
1. The two-section direct-heating chain plate type thermal desorption system is characterized by comprising a first desorption chamber and a second desorption chamber which are communicated, wherein inner cavities of the first desorption chamber and the second desorption chamber are respectively provided with a first chain plate type crawler system and a second chain plate type crawler system, and the tops of the first desorption chamber and the second desorption chamber are respectively provided with a first combustion system and a second combustion system which are positioned above the crawler systems; the front end of the first desorption chamber is provided with a feed inlet and a flue gas outlet, and the feed inlet is positioned on the front side of the flue gas outlet; the rear end of the second desorption chamber is provided with a discharge hole; the first chain plate type track system and the second chain plate type track system are installed in an up-down parallel lapping mode, the tail end of the first chain plate type track system is located above the front end of the second chain plate type track system, and ash cleaning openings are formed in the bottoms of the first desorption chamber and the second desorption chamber.
2. The two-stage direct-heating chain plate type thermal desorption system of claim 1, wherein the first chain plate type track system and the second chain plate type track system have the same structure, and each chain plate type track system comprises a stainless steel chain plate type track mounted on a driving shaft and a driven shaft, two sides of the stainless steel chain plate type track are arranged on track supports arranged on the inner wall of the desorption chamber, driven shaft supporting wheels for supporting the stainless steel chain plate type track in an auxiliary mode are mounted near the driven shaft, and driving shaft supporting wheels for supporting the stainless steel chain plate type track in an auxiliary mode are mounted near the driving shaft; a material rake is arranged above the stainless steel chain plate type crawler.
3. The two-stage direct heating chain plate type thermal desorption system of claim 1, wherein the first combustion system and the second combustion system have the same structure, and are respectively provided with a burner which is injected towards the crawler system, and the burners are uniformly distributed on two sides of the top longitudinal axis of the desorption chamber and are arranged in a staggered manner.
4. The two-stage direct-heating chain plate type thermal desorption system according to claim 1 or 2, wherein the first desorption chamber and the second desorption chamber are made of refractory materials, the top parts of the first desorption chamber and the second desorption chamber are provided with a pressure gauge and a nitrogen-filled protection device, and the side edges of the first desorption chamber and the second desorption chamber are provided with an access door and a chain plate access hole.
5. The two-stage direct heating chain plate type thermal desorption system according to claim 1 or 2, wherein the feed inlet and the discharge outlet are provided with material sealing devices, and a material guide plate is arranged below the material sealing devices of the feed inlet.
6. The two-stage direct heating chain plate type thermal desorption system according to claim 1 or 2, wherein a flue gas baffle plate and a flue gas guide plate are arranged on two sides of the bottom of the flue gas outlet, and the flue gas guide plate is close to the feed inlet.
7. The two-stage direct-heating chain plate type thermal desorption system of claim 2, wherein thermometers are arranged above the stainless steel chain plate type track and between the upper plate chain and the lower plate chain of the stainless steel chain plate type track.
8. The two-stage direct thermal link plate type thermal desorption system of claim 2, wherein the driving shaft of the first link plate type track system is located directly above the driven shaft of the second link plate type track system, and the driving shaft of the first link plate type track system is not in contact with the driven shaft of the second link plate type track system, the horizontal position of the upper link plate of the first link plate type track system is on the same horizontal line with the top portion of the cavity of the second desorption chamber, and the horizontal position of the upper link plate of the second link plate type track system is on the same horizontal line with the bottom portion of the cavity of the first desorption chamber.
9. The two-stage direct-heating chain plate type thermal desorption system of claim 2, wherein the outer sides of the first desorption chamber and the second desorption chamber are provided with a hydraulic machine and a speed reducer, the output end of the hydraulic machine is connected with the speed reducer, the output end of the speed reducer is connected with a driving shaft of the stainless steel chain plate type track, and the driving shaft is driven to rotate by the speed reducer.
10. The two-stage straight hot link plate type thermal desorption system of claim 5, wherein the material encapsulation device is a double helix propulsion device or a hydraulic push rod device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021737234.1U CN212792394U (en) | 2020-08-19 | 2020-08-19 | Two-section type direct-heating chain plate type thermal desorption system |
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| CN202021737234.1U CN212792394U (en) | 2020-08-19 | 2020-08-19 | Two-section type direct-heating chain plate type thermal desorption system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112246851A (en) * | 2020-08-19 | 2021-01-22 | 广西博世科环保科技股份有限公司 | Two-section type direct-heating chain plate type thermal desorption system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246851A (en) * | 2020-08-19 | 2021-01-22 | 广西博世科环保科技股份有限公司 | Two-section type direct-heating chain plate type thermal desorption system |
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Address after: 242300 intersection of Dongcheng Avenue and Dongcheng Road, heli Park, Ningguo Economic and Technological Development Zone, Ningguo City, Xuancheng City, Anhui Province Patentee after: Anhui Boshike Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: No. 101, Gao'an Road, high tech Zone, XiXiangTang District, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: GUANGXI BOSSCO ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240517 Address after: 530000 No. 101, Gao'an Road, high tech Zone, Nanning, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Boshike Environmental Technology Co.,Ltd. Country or region after: China Patentee after: Anhui Boshike Environmental Protection Technology Co.,Ltd. Address before: 242300 intersection of Dongcheng Avenue and Dongcheng Road, heli Park, Ningguo Economic and Technological Development Zone, Ningguo City, Xuancheng City, Anhui Province Patentee before: Anhui Boshike Environmental Protection Technology Co.,Ltd. Country or region before: China |
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