CN202673402U - Mine electronic control explosion-proof diesel engine tail gas cleanup unit - Google Patents
Mine electronic control explosion-proof diesel engine tail gas cleanup unit Download PDFInfo
- Publication number
- CN202673402U CN202673402U CN 201220177830 CN201220177830U CN202673402U CN 202673402 U CN202673402 U CN 202673402U CN 201220177830 CN201220177830 CN 201220177830 CN 201220177830 U CN201220177830 U CN 201220177830U CN 202673402 U CN202673402 U CN 202673402U
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- chamber
- noise abatement
- tail gas
- diesel engine
- explosion
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- Exhaust Gas After Treatment (AREA)
Abstract
The utility model discloses a mine electronic control explosion-proof diesel engine tail gas cleanup unit which comprises a box, a noise reduction chamber and a purification chamber. The noise reduction chamber which is a sealed chamber is arranged on the upper portion of the interior of the box, a transition connection plate on one side of the noise reduction chamber is provided with an air inlet, the purification chamber arranged on the lower portion of the noise reduction chamber is communicated to an air outlet of the noise reduction chamber, and an air outlet is arranged on one side of the box. The mine electronic control explosion-proof diesel engine tail gas cleanup unit is simple and reasonable in structural design, small in size, low in water consumption, convenient to use and capable of effectively reducing noise, achieves functions of automatic water-feeding, water level alarm and the like, improves safety and reliability of products, and further improves work efficiency and transport ability.
Description
Technical field
The utility model relates to mining automatically controlled anti-explosion diesel engine tail gas processing technology field, is specifically related to a kind of mining automatically controlled purifying tail gas of explosion-proof diesel engine device.
Background technique
Anti-explosion diesel tail gas combustion and the purification plant of traditional mining transportation vehicle diesel engine using of using at present are not suitable for carrying out material transportation in the explosive gas atmosphere tunnel containing under the coal mine deep well tunnel very much.Main cause is water replenishing device, a warning device under low water level that lacks an automatic adjusting water level, the function that reaches autostop.Simultaneously, it also exists water usage large, and it is large to take up room, and is difficult to the deficiency of dismantling and installing.And when work the exhaust emissions noise large, workman's health is impacted, thus greatly lowered diesel engine reliability and Security, reduced manufacturing efficiency.
The model utility content
The purpose of this utility model is to propose a kind of mining automatically controlled purifying tail gas of explosion-proof diesel engine device; the noise that has solved traditional anti-explosion diesel engine tail gas treatment device is excessive, cistern water level can not be adjusted automatically, do not have water replenishing device, do not have water-level alarm, the function of autostop, volume ratio is large, water usage is many, safety and reliability is not suitable for containing under the coal mine problem such as use in the explosive gas atmosphere tunnel fully, has improved working efficiency and transport capacity.
In order to reach above-mentioned purpose of design, the technical solution adopted in the utility model is as follows:
A kind of mining automatically controlled purifying tail gas of explosion-proof diesel engine device comprises casing, noise abatement chamber, purifying chamber, and described casing internal upper part is provided with the noise abatement chamber, and described noise abatement chamber is sealed chamber, and the transition connecting disc of noise abatement chamber one side is provided with suction port; Bottom, described noise abatement chamber is provided with the purifying chamber, and the purifying chamber is communicated to the air outlet of noise abatement chamber; Described casing one side is provided with the air outlet.
Further, described noise abatement chamber is formed by wall box and the sealing of noise abatement chamber side plate, noise abatement is indoor to be provided with mutual square crossing dividing plate, three end faces of described cross partitions and the sealing of noise abatement chamber sidewall, the noise abatement chamber is separated into four capacitors, and wherein two chambers communicate and are transition chamber thereof, two other cavity seal, the sealed chamber that is provided with transition connecting disc is the air inlet chamber, is arranged on the transition chamber thereof of air inlet chamber one side and the dividing plate between the air inlet chamber and is provided with breathing pipe; Described another sealed chamber adjacent with the air inlet chamber is the chamber of giving vent to anger, and the transition chamber thereof adjacent with the chamber of giving vent to anger is provided with breathing pipe with the dividing plate of the chamber of giving vent to anger; The air outlet, noise abatement chamber that described outlet chamber is indoor and purifying chamber UNICOM.
Further, the end that described air inlet chamber is relative with breathing pipe is provided with curved baffle; The described chamber of a giving vent to anger end relative with breathing pipe is provided with curved baffle, and the passage that described two transition chamber thereofs communicate is provided with curved baffle.
Further, described purifying chamber comprises dash outer ring, outer tube, air pipe, sleeve pipe, described air pipe is sealedly connected on the air outlet of noise abatement chamber, air pipe is provided with the dash outer ring near the end outside of noise abatement chamber, the described air pipe the other end outside is provided with outer tube, described outer tube upper end is tightly connected with the dash outer ring, and the outer tube lower end is fixed on the cabinet wall; Described air pipe lower end extends near cabinet wall, be provided with sleeve pipe between the outside, air pipe lower end and the outer tube, the sleeve pipe lower end is fixed on cabinet wall, the sleeve pipe upper end is provided with support, support is connected respectively to outer tube, air pipe, described sleeve pipe lower end is provided with the sleeve pipe ventilating hole, and the outer tube lower end is provided with the outer tube ventilating hole staggered with the sleeve pipe ventilating hole.
Further, described air pipe lower end is provided with the flow-limiting plate that is fixed on the casing relatively, and flow-limiting plate is nested with in sleeve pipe, and the position of flow-limiting plate in sleeve pipe be higher than the height of sleeve pipe ventilating hole, and flow-limiting plate is provided with breach.
Further, inboard, described air pipe lower end is provided with the water conservancy diversion cross, and the water conservancy diversion cross is provided with guide plate.
Further, be provided with telltale float in the described casing, telltale float is connected to water-feeding valve; Described water-feeding valve is fixed on wall box by flange.
Further, be provided with level sensor in the described casing, level sensor is buckled on the casing by the sealing housing.
The beneficial effect of mining automatically controlled purifying tail gas of explosion-proof diesel engine device described in the utility model is: structural design is simple, reasonable, volume is little, water usage is low, easy to use, can effectively reduce noise, realize the functions such as automatic water supplement, water-level alarm, improve the safety and reliability of product, further improved working efficiency and transport capacity.
Having used the waveform reflection of a gas to hinder air-flow secondary noise reduction in the noise abatement case, is the filtration by water in water tank, reaches the effect of purification, cooling.
Telltale float by buoy fluctuate regulate the water yield that water-feeding valve guarantees water tank in the scope of setting, make the stable work of locomotive.Also played simultaneously the effect of a water-level alarm buoy, when the telltale float of water tank is on minimum allowed band, the closed locomotive work of water-level alarm valve.When water level stake was under minimum allowed band, the water-level alarm valve disconnected, and sent warning and control locomotive out of service.Make the locomotive reliable operation.
Description of drawings
Fig. 1 is the structural representation of mining automatically controlled purifying tail gas of explosion-proof diesel engine device described in the utility model.
Fig. 2 is the schematic internal view of mining automatically controlled purifying tail gas of explosion-proof diesel engine device described in the utility model.
Fig. 3 is the plan view of mining automatically controlled purifying tail gas of explosion-proof diesel engine device described in the utility model.
Fig. 4 is the axial sectional view of the purifying chamber of mining automatically controlled purifying tail gas of explosion-proof diesel engine device described in the utility model.
Fig. 5 is the A-A view of Fig. 4.
Fig. 6 is the B-B view of Fig. 4.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the utility model is described in further detail.
As illustrated in fig. 1 and 2, the described mining automatically controlled purifying tail gas of explosion-proof diesel engine device of the utility model embodiment, comprise casing 1, noise abatement chamber 2, purifying chamber 3, described casing 1 interior filled water, casing 1 internal upper part is provided with noise abatement chamber 2, described noise abatement chamber 2 is sealed chamber, noise abatement chamber 2 is provided with transition connecting disc 5, transition connecting disc 5 is provided with suction port 4, by transition connecting disc 5 the noise abatement chamber is connected to the turbosupercharging pump, so that the tail gas behind the diesel engine starting enters 2 noise abatements of noise abatement chamber from turbosupercharging pump, transition connecting disc 5; 2 bottoms, described noise abatement chamber are provided with purifying chamber 3, and purifying chamber 3 is communicated to the air outlet 15 of noise abatement chamber 2, purify, lower the temperature so that the sealing of the tail gas in the noise abatement chamber 2 enters purifying chamber 3; Described casing 1 one sides are provided with relief opening 6, are used for discharging the tail gas after purifying.
Shown in Fig. 2 and 3, described noise abatement chamber 2 is formed by wall box and the sealing of noise abatement chamber side plate, noise abatement is indoor to be provided with mutual square crossing dividing plate 12, three end faces of described cross partitions 12 and the sealing of noise abatement chamber 2 sidewalls, noise abatement chamber 2 is separated into four capacitors, wherein two chambers communicate and are transition chamber thereof, two other cavity seal, the sealed chamber that is provided with transition connecting disc 5 is the air inlet chamber, be arranged on the transition chamber thereof of air inlet chamber one side and the dividing plate between the air inlet chamber and be provided with breathing pipe 13, UNICOM by two chambers of breathing pipe 13 realizations, described air inlet chamber and breathing pipe 13 relative ends are provided with curved baffle 14, can produce reverse cyclone by curved baffle 14, hinder exhaust gas flow, reduce tail gas energy; Described another sealed chamber adjacent with the air inlet chamber is the chamber of giving vent to anger, the transition chamber thereof adjacent with the chamber of giving vent to anger is provided with breathing pipe 13 with the dividing plate of the chamber of giving vent to anger, UNICOM by two chambers of breathing pipe 13 realizations, chamber and the breathing pipe 13 relative ends of giving vent to anger are provided with curved baffle 14, the passage that described two transition chamber thereofs communicate is provided with curved baffle 14, can produce reverse cyclone by curved baffle 14, hinder exhaust gas flow, reduce tail gas energy; Air outlet 15 and purifying chamber 3 UNICOMs of the noise abatement chamber 2 that described outlet chamber is indoor are so that the tail gas in the noise abatement chamber 2 enters purifying chamber 3.
Shown in Fig. 2,4～6, described purifying chamber 3 comprises dash outer ring 16, outer tube 20, air pipe 21, sleeve pipe 22, described air pipe 21 is sealedly connected on the air outlet 15 of noise abatement chamber 2, air pipe 21 is provided with dash outer ring 16 near the end outside of noise abatement chamber 2, described air pipe 21 the other ends outside is provided with outer tube 20, described outer tube 20 upper ends and dash outer ring 16 are tightly connected, and outer tube 20 lower ends are fixed on casing 1 inwall; Described air pipe 21 lower ends extend near casing 1 inwall, be provided with sleeve pipe 22 between the outside, air pipe 21 lower ends and the outer tube 20, sleeve pipe 22 lower ends are fixed on casing 1 inwall, sleeve pipe 22 upper ends are provided with support 17, support 17 is connected respectively to outer tube 20, air pipe 21, described sleeve pipe 22 lower ends are provided with sleeve pipe ventilating hole 23, and outer tube 20 lower ends are provided with the outer tube ventilating hole 24 that interlocks with sleeve pipe ventilating hole 23, and the tail gas in the air pipe 21 are discharged by sleeve pipe ventilating hole 23, outer tube ventilating hole 24; Described air pipe 21 lower ends are provided with the flow-limiting plate 19 that is fixed on the casing 1 relatively, flow-limiting plate 19 is nested with in sleeve pipe 22, and the position of flow-limiting plate 19 in sleeve pipe 22 is higher than the height of sleeve pipe ventilating hole 23, flow-limiting plate 19 is provided with breach, can be to the tail gas current limliting in the air pipe 21 by flow-limiting plate 19, its breach from flow-limiting plate 19 is flowed out, and then discharge by pipe ventilating hole 23, outer tube ventilating hole 24.
Inboard, described air pipe 21 lower end is provided with water conservancy diversion cross 18, and water conservancy diversion cross 18 is provided with guide plate 25, can reduce exhaust gas flow speed.
In further implementing, be provided with telltale float 9 in the described casing 1, telltale float 9 is connected to water-feeding valve 7, carries out moisturizing by telltale float 9 control water-feeding valves 7; Described water-feeding valve 7 is fixed on casing 1 sidewall by flange 8.
In further implementing, be provided with level sensor 10 in the described casing 1, can be used for detecting casing 1 interior water level, level sensor 10 is buckled on the casing 1 by sealing cover 11 covers.
Its working principle is: the tail gas with high temperature and spark behind the diesel engine starting out enters gas inlet land 5 by the water-cooled flame trap in the turbosupercharging pump, enter the noise abatement chamber 2 of cleaned water tank, by 2 sidewards the effect of breathing pipe 13 and dividing plate 12 caused the bounce-back of the bump of air-flow to reduce the energy of tail gas.Can produce the mobile tail gas energy that reduced that a reverse cyclone has hindered gas in by curved baffle 14, the kinetic energy that still reduces tail gas by 2 endways breathing pipes 13 effect and before the same purpose again reaches the purpose of a noise abatement.Just come 3 li of purifying chambers by lower guide tracheae 21 afterwards, gas enters water body and purifies, lowers the temperature, and guide plate 25 is housed in the bottom makes the kinetic energy of gas less, and larger with the surface of contact of water, time of contact is longer.
Above content is the further description of the utility model being done in conjunction with concrete preferred implementation, is convenient to these those skilled in the art and can understands and use the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, can also make without departing from the concept of the premise utility some simple deduction or replace, and needn't pass through performing creative labour.Therefore, those skilled in the art should be within protection domain of the present utility model to the simple modifications that the utility model is made according to announcement of the present utility model.
Claims (8)
1. mining automatically controlled purifying tail gas of explosion-proof diesel engine device, it is characterized in that: comprise casing, noise abatement chamber, purifying chamber, described casing internal upper part is provided with the noise abatement chamber, and described noise abatement chamber is sealed chamber, and the transition connecting disc of noise abatement chamber one side is provided with suction port; Bottom, described noise abatement chamber is provided with the purifying chamber, and the purifying chamber is communicated to the air outlet of noise abatement chamber; Described casing one side is provided with the air outlet.
2. mining automatically controlled purifying tail gas of explosion-proof diesel engine device according to claim 1, it is characterized in that: described noise abatement chamber is formed by wall box and the sealing of noise abatement chamber side plate, noise abatement is indoor to be provided with mutual square crossing dividing plate, three end faces of described cross partitions and the sealing of noise abatement chamber sidewall, the noise abatement chamber is separated into four capacitors, wherein two chambers communicate and are transition chamber thereof, two other cavity seal, the sealed chamber that is provided with transition connecting disc is the air inlet chamber, is arranged on the transition chamber thereof of air inlet chamber one side and the dividing plate between the air inlet chamber and is provided with breathing pipe; Described another sealed chamber adjacent with the air inlet chamber is the chamber of giving vent to anger, and the transition chamber thereof adjacent with the chamber of giving vent to anger is provided with breathing pipe with the dividing plate of the chamber of giving vent to anger; The air outlet, noise abatement chamber that described outlet chamber is indoor and purifying chamber UNICOM.
3. mining automatically controlled purifying tail gas of explosion-proof diesel engine device according to claim 2, it is characterized in that: the end that described air inlet chamber is relative with breathing pipe is provided with curved baffle; The described chamber of a giving vent to anger end relative with breathing pipe is provided with curved baffle, and the passage that described two transition chamber thereofs communicate is provided with curved baffle.
4. mining automatically controlled purifying tail gas of explosion-proof diesel engine device according to claim 1, it is characterized in that: described purifying chamber comprises dash outer ring, outer tube, air pipe, sleeve pipe, described air pipe is sealedly connected on the air outlet of noise abatement chamber, air pipe is provided with the dash outer ring near the end outside of noise abatement chamber, the described air pipe the other end outside is provided with outer tube, described outer tube upper end is tightly connected with the dash outer ring, and the outer tube lower end is fixed on the cabinet wall; Described air pipe lower end extends near cabinet wall, be provided with sleeve pipe between the outside, air pipe lower end and the outer tube, the sleeve pipe lower end is fixed on cabinet wall, the sleeve pipe upper end is provided with support, support is connected respectively to outer tube, air pipe, described sleeve pipe lower end is provided with the sleeve pipe ventilating hole, and the outer tube lower end is provided with the outer tube ventilating hole staggered with the sleeve pipe ventilating hole.
5. mining automatically controlled purifying tail gas of explosion-proof diesel engine device according to claim 4, it is characterized in that: described air pipe lower end is provided with the flow-limiting plate that is fixed on the casing relatively, flow-limiting plate is nested with in sleeve pipe, and the position of flow-limiting plate in sleeve pipe is higher than the height of sleeve pipe ventilating hole, and flow-limiting plate is provided with breach.
6. mining automatically controlled purifying tail gas of explosion-proof diesel engine device according to claim 5, it is characterized in that: inboard, described air pipe lower end is provided with the water conservancy diversion cross, and the water conservancy diversion cross is provided with guide plate.
7. mining automatically controlled purifying tail gas of explosion-proof diesel engine device according to claim 1, it is characterized in that: be provided with telltale float in the described casing, telltale float is connected to water-feeding valve; Described water-feeding valve is fixed on wall box by flange.
8. mining automatically controlled purifying tail gas of explosion-proof diesel engine device according to claim 1 is characterized in that: be provided with level sensor in the described casing, level sensor is buckled on the casing by the sealing housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220177830 CN202673402U (en) | 2012-04-24 | 2012-04-24 | Mine electronic control explosion-proof diesel engine tail gas cleanup unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220177830 CN202673402U (en) | 2012-04-24 | 2012-04-24 | Mine electronic control explosion-proof diesel engine tail gas cleanup unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202673402U true CN202673402U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220177830 Expired - Fee Related CN202673402U (en) | 2012-04-24 | 2012-04-24 | Mine electronic control explosion-proof diesel engine tail gas cleanup unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202673402U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525968A (en) * | 2015-12-09 | 2016-04-27 | 常州科研试制中心有限公司 | Waste gas treatment device |
| WO2021253151A1 (en) * | 2020-06-15 | 2021-12-23 | 刘江生 | Water injection-type automobile muffler |
-
2012
- 2012-04-24 CN CN 201220177830 patent/CN202673402U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525968A (en) * | 2015-12-09 | 2016-04-27 | 常州科研试制中心有限公司 | Waste gas treatment device |
| CN105525968B (en) * | 2015-12-09 | 2018-05-22 | 常州科研试制中心有限公司 | Emission-control equipment |
| WO2021253151A1 (en) * | 2020-06-15 | 2021-12-23 | 刘江生 | Water injection-type automobile muffler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20160424 |