CN220489122U

CN220489122U - Efficient environment-friendly coal-fired power generation device

Info

Publication number: CN220489122U
Application number: CN202321791144.4U
Authority: CN
Inventors: 孙永兵; 宋孝全; 田华; 余正斌
Original assignee: Yichang Huazhi Energy Development Co ltd
Current assignee: Yichang Huazhi Energy Development Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-02-13
Anticipated expiration: 2033-07-07

Abstract

The utility model provides a high-efficiency environment-friendly coal-fired power generation device, which comprises: the steam box comprises a first box body, wherein a second box body is fixedly arranged at the upper end of the first box body, an exhaust port is formed in the top of the second box body, and a steam pipe is arranged on the exhaust port; the energy-saving mechanism is connected with the first box body and comprises a water tank, the water tank is communicated with the inside of the first box body through a water pipe, and a water inlet pipe is arranged at the upper end of the water tank. The utility model can solve the problem that the prior device can not well utilize a large amount of heat energy generated inside.

Description

Efficient environment-friendly coal-fired power generation device

Technical Field

The utility model relates to the technical field of coal-fired power generation, in particular to a high-efficiency environment-friendly coal-fired power generation device.

Background

The coal-fired generator set is a mechanical device for converting chemical energy of fossil fuel such as coal into electric energy. When the coal-fired power generation unit is used for coal-fired treatment, the tail gas is generated along with the coal-fired power generation unit, and in order to purify the discharged tail gas, the tail gas purifying equipment of the matched coal-fired power generation unit has the effect of filtering and impurity removing.

An environment-friendly coal-fired power generation device with the bulletin number of CN219222465U comprises a combustion furnace and an air guide cover, wherein the air guide cover is connected at the top exhaust end position of the combustion furnace in a conducting manner, and a filler door plate and an ash removal baffle are arranged at the front position of the combustion furnace; the utility model discloses a filter cartridge, including air guide cover, cartridge filter, air guide cover, air guide pipe, air guide cover, cartridge filter, air guide cover one side is through air guide pipe and cartridge filter conduction connection, air guide pipe surface mounting between air guide cover and the cartridge filter has the air discharge fan, inside the detachable filter core that is connected with of cartridge filter, the cartridge filter bottom is provided with dust collection funnel. The spray assembly comprises a guide pipe, a spray pipe and a rotary spray head, wherein a booster pump and a liquid storage tank are arranged on one side of the filter cylinder, water liquid is filled in the liquid storage tank, when the filter element inside the filter cylinder is required to be cleaned, the booster pump is used for boosting the water liquid inside the liquid storage tank, the pressurized water liquid is sprayed out along the rotary spray head of the spray pipe, the filter element is flushed, the air permeability of the filter element is improved, the filter element inside the filter cylinder is not required to be detached independently, and the time and the labor are saved.

The environment-friendly coal-fired power generation equipment can flush the filter element without independently splitting the filter element in the filter cartridge, so that the air permeability of the coal-fired power generation equipment is improved, time and labor are saved, a large amount of heat energy is often generated in the coal-fired power generation equipment when the coal-fired power generation equipment is used, the equipment cannot well further utilize the heat energy, certain energy waste exists, and the coal-fired power generation equipment can be improved aiming at the problem.

Disclosure of Invention

In view of the above, the utility model aims to provide a high-efficiency environment-friendly coal-fired power generation device, which can solve the problem that the conventional device cannot well utilize a large amount of heat energy generated inside.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an efficient and environmentally friendly coal-fired power generation device, comprising:

the steam box comprises a first box body, wherein a second box body is fixedly arranged at the upper end of the first box body, an exhaust port is formed in the top of the second box body, and a steam pipe is arranged on the exhaust port;

the energy-saving mechanism is connected with the first box body and comprises a water tank, the water tank is communicated with the inside of the first box body through a water pipe, and a water inlet pipe is arranged at the upper end of the water tank.

Preferably, the energy-saving mechanism further comprises a heat transfer water pipe, the heat transfer water pipe is arranged around the periphery of the second box body, and a drain pipe is communicated with the inside of the second box body; the water outlet and the water inlet of the heat transfer water pipe are respectively connected with the drain pipe and the water pipe; the input end of the water pipe is positioned in the water tank and is provided with a water pump.

Preferably, the inside bottom of first box still is equipped with the combustion chamber, the inside combustion chamber that is equipped with of combustion chamber, the outer wall of combustion chamber be equipped with the inside feed inlet of intercommunication of combustion chamber, rotate on this feed inlet and be equipped with sealed lid.

Preferably, the first box body is further communicated with a filter box, the combustion chamber is communicated with a first exhaust pipe, and one end of an air outlet of the first exhaust pipe penetrates out of the combustion box and then is communicated with the interior of the filter box.

Preferably, a mounting opening is formed in one side of the filter box, a dust box is slidably arranged at the mounting opening, two sliding blocks are fixedly arranged at the bottom of the dust box, two first sliding grooves are correspondingly formed in the bottom end of the filter box, and the first sliding grooves are in one-to-one sliding connection with the sliding blocks.

Preferably, a plurality of groups of second sliding grooves are uniformly formed in the dust collection box at intervals, each group of second sliding grooves are internally provided with a mounting frame in a sliding manner, each mounting frame is provided with a filter screen, and a plurality of filter screens are sequentially arranged along the gas flowing direction.

Preferably, the dust box is provided with a second exhaust pipe in communication with one end far away from the first exhaust pipe.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This high-efficient environmental protection type coal-fired power generation facility, through the water tank, the inlet tube, the water pump, the water pipe, heat transfer water pipe and drain pipe's combined use, make the device can be through the inside injection moisture of inlet tube toward the water tank, control the water pump starts, thereby the inside moisture of water tank is through the inside of water pipe suction heat transfer water pipe, and the setting of first box and second box, make the whole layered structure that is of device, the inside heat that burns of second box produces can heat the region between first box and the second box, when preventing the inside heat of second box and air contact and run off, can also preheat the inside water of heat transfer water pipe, thereby make the device can utilize the heat energy that produces when fire coal, improve the work efficiency of device.

(2) This high-efficient environmental protection coal-fired power generation facility, through first blast pipe, the rose box, the filter screen, first spout, the slider, the installing frame, the second blast pipe, dust collection box and the combination of second spout are used, make through the setting of first blast pipe, send the produced flue gas of coal burning to the inside of rose box, and carry out preliminary purification with the flue gas through multiunit filter screen, thereby prevent that the flue gas from polluting the air, the air after purifying is discharged through the second blast pipe, the dust of filtration then falls into the dust collection box in unifying, can be convenient for do periodic cleaning, and through the setting of second spout, make the device clear up or change the filter screen, make filter effect and the environmental protection performance that improve the device.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

fig. 3 is an internal view of the dust box of the present utility model.

Reference numerals: 1. a first case; 2. a second case; 3. an exhaust port; 4. a steam pipe; 5. a combustion box; 6. a feed inlet; 7. sealing cover; 8. an energy-saving mechanism; 801. a water tank; 802. a water inlet pipe; 803. a water pump; 804. a water pipe; 805. a heat transfer water pipe; 806. a drain pipe; 9. a first exhaust pipe; 10. a filter box; 11. a combustion chamber; 12. a filter screen; 13. a first chute; 14. a slide block; 15. a mounting frame; 16. a second exhaust pipe; 17. a dust collection box; 18. and a second chute.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-3, the present utility model provides a high-efficiency environment-friendly coal-fired power generation device, comprising:

the steam box comprises a first box body 1, a second box body 2 is fixedly arranged at the upper end of the first box body 1, an exhaust port 3 is arranged at the top of the second box body 2, and a steam pipe 4 is arranged on the exhaust port 3;

the energy-saving mechanism 8 is connected with the first box body 1 and comprises a water tank 801, the water tank 801 is communicated with the interior of the first box body 1 through a water pipe 804, and a water inlet pipe 802 is communicated with the upper end of the water tank 801.

In specific implementation, the energy-saving mechanism 8 further comprises a heat transfer water pipe 805, the heat transfer water pipe 805 is arranged around the periphery of the second box body 2, and a drain pipe 806 is communicated with the inside of the second box body 2; the water outlet and the water inlet of the heat transfer water pipe 805 are respectively connected with the water discharge pipe 806 and the water pipe 804; the input end of the water pipe 804 is located inside the water tank 801 and is provided with a water pump 803.

In specific implementation, the inside bottom of first box 1 still is equipped with combustion case 5, and combustion case 5 inside is equipped with combustion chamber 11, and the outer wall of combustion case 5 is equipped with the pan feeding mouth 6 with the inside intercommunication of combustion chamber 11, rotates on this pan feeding mouth 6 and is equipped with sealed lid 7.

In specific implementation, the first box body 1 is further communicated with a filter box 10, the combustion chamber 11 is communicated with a first exhaust pipe 9, and one end of an air outlet of the first exhaust pipe 9 penetrates out of the combustion box 5 and then is communicated with the interior of the filter box 10.

In specific implementation, one side of the filter box 10 is provided with a mounting opening, a dust collection box 17 is slidably arranged at the mounting opening, two sliding blocks 14 are fixedly arranged at the bottom of the dust collection box 17, two first sliding grooves 13 are correspondingly formed in the bottom end of the filter box 10, and the first sliding grooves 13 are in one-to-one sliding connection with the sliding blocks 14.

In specific implementation, a plurality of groups of second sliding grooves 18 are uniformly formed in the dust box 17 at intervals, a mounting frame 15 is slidably arranged in each group of second sliding grooves 18, a filter screen 12 is arranged on the mounting frame 15, and a plurality of filter screens 12 are sequentially arranged along the gas flow direction.

In particular, the dust box 17 is provided with a second exhaust pipe 16 in communication at an end remote from the first exhaust pipe 9.

The working principle of the utility model is as follows:

when the device is used, coal is placed into the combustion chamber 11 through the feed inlet 6 and combusted, so that water in the second box body 2 is heated and steam is formed, the steam is discharged through the steam pipe 4, then water is injected into the water tank 801 through the water inlet pipe 802, the water pump 803 is started, the water in the water tank 801 is pumped into the heat transfer water pipe 805 again through the water pipe 804, the heat transfer water pipe 805 is arranged around the periphery of the first box body 1 from bottom to top, when heat in the combustion chamber 11 is accumulated, the heat is conducted into the heat transfer water pipe 805 through the outer wall of the first box body 1, the water in the heat transfer water pipe 805 is preheated, heat energy generated during operation of the device is effectively utilized, and the working efficiency of the device is further assisted and improved;

and can send the produced flue gas of coal burning to the inside of rose box 10 through first blast pipe 9, through multiunit filter screen 12 that sets gradually, carry out preliminary purification with the flue gas, prevent polluted air, the air after the purification then discharges through second blast pipe 16, wherein, the dust of filtering falls into dust collection box 17, when clearing up dust collection box 17, through first spout 13 and slider 14 for can directly outwards pull out dust collection box 17, can clear up, and through the structural setting of second spout 18 and installing frame 15, make can dismantle filter screen 12 wantonly, do periodic clearance or change etc. improve the practicality and the feature of environmental protection of device.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. An efficient and environment-friendly coal-fired power generation device, which is characterized by comprising:

the steam box comprises a first box body (1), wherein a second box body (2) is fixedly arranged at the upper end of the first box body (1), an exhaust port (3) is formed in the top of the second box body (2), and a steam pipe (4) is arranged on the exhaust port (3);

the energy-saving mechanism (8) is connected with the first box body (1) and comprises a water tank (801), the water tank (801) is communicated with the interior of the first box body (1) through a water pipe (804), and the upper end of the water tank (801) is communicated with a water inlet pipe (802);

the energy-saving mechanism (8) further comprises a heat transfer water pipe (805), the heat transfer water pipe (805) is arranged around the periphery of the second box body (2), and a drain pipe (806) is communicated with the inside of the second box body (2); the water outlet and the water inlet of the heat transfer water pipe (805) are respectively connected with the water discharge pipe (806) and the water pipe (804); the input end of the water pipe (804) is positioned in the water tank (801) and is provided with a water pump (803).

2. The efficient and environment-friendly coal-fired power generation device as claimed in claim 1, wherein: the novel combustion box is characterized in that the combustion box (5) is further arranged at the bottom end of the first box body (1), the combustion chamber (11) is arranged inside the combustion box (5), the feeding port (6) communicated with the inside of the combustion chamber (11) is arranged on the outer wall of the combustion box (5), and the sealing cover (7) is rotationally arranged on the feeding port (6).

3. The efficient and environment-friendly coal-fired power generation device as claimed in claim 2, wherein: the combustion chamber (11) is communicated with a first exhaust pipe (9), and one end of an air outlet of the first exhaust pipe (9) penetrates out of the combustion chamber (5) and then is communicated with the inside of the filter chamber (10).

4. A high efficiency environmental protection coal fired power plant as claimed in claim 3 wherein: one side of the filter box (10) is provided with a mounting opening, a dust collection box (17) is slidably arranged at the mounting opening, two sliding blocks (14) are fixedly arranged at the bottom of the dust collection box (17), two first sliding grooves (13) are correspondingly formed in the bottom end of the filter box (10), and the first sliding grooves (13) are slidably connected with the sliding blocks (14) in a one-to-one correspondence mode.

5. The efficient and environment-friendly coal-fired power generation device as claimed in claim 4, wherein: the dust box is characterized in that a plurality of groups of second sliding grooves (18) are uniformly formed in the dust box (17) at intervals, each group of second sliding grooves (18) are internally provided with a mounting frame (15) in a sliding mode, each mounting frame (15) is provided with a filter screen (12), and a plurality of filter screens (12) are sequentially arranged along the gas flowing direction.

6. The efficient and environment-friendly coal-fired power generation device as claimed in claim 5, wherein: the dust box (17) is provided with a second exhaust pipe (16) at one end far away from the first exhaust pipe (9).