CN214120102U

CN214120102U - Built-in flue gas purification equipment of heat energy equipment

Info

Publication number: CN214120102U
Application number: CN202023294973.0U
Authority: CN
Inventors: 董立昌; 王杰; 权宗春; 刘长胜
Original assignee: Shandong Huali Energy Equipment Co ltd
Current assignee: Shandong Huali Energy Equipment Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-03
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a built-in flue gas purification device of heat energy equipment, which comprises a built-in purifier structure, the built-in purifier structure comprises a main purification pipe and an auxiliary purification pipe, a gas distribution fan is arranged between the main purification pipe and the auxiliary purification pipe, a deacidification machine head is fixed at the top end of the main purification pipe, one side of the top end of the main purification pipe is provided with a gas inlet pipe head, the bottom end of the main purification pipe is provided with a lower ash hopper, the bottom end of the auxiliary purification pipe is provided with an auxiliary pipe lower ash passage, and one side of the top end of the auxiliary purification pipe is provided with a tail gas discharge pipe, the purification pipe of the utility model is divided into the main purification pipe and the auxiliary purification pipe, the flue gas inside a furnace chamber is more fully filtered, the outer side of the deacidification machine head is provided with an air guide screw plate, the reliable residence time of high-temperature flue gas in the purification pipe is increased, the requirement of the sufficient combustion residence time of a plurality of environment destruction type combustion intermediate products (such as duyingying) in the furnace chamber for secondary decomposition into friendly combustion ultimate products is satisfied, the practicability is stronger.

Description

Built-in flue gas purification equipment of heat energy equipment

Technical Field

The utility model belongs to the technical field of flue gas purification equipment, concretely relates to built-in flue gas purification equipment of heat energy equipment.

Background

In order to better filter the harmful substances in the flue gas generated in the furnace, flue gas cleaning equipment is usually arranged in the furnace and outside the furnace.

However, there are still some unreasonable factors in the use of the existing flue gas purification equipment inside the furnace, and when the existing flue gas purification equipment is used: the purification device inside the device is often designed like a deficiency-type device, so that the practicability is poor, and the operation safety of the device is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a built-in gas cleaning equipment of heat energy equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the built-in flue gas purification equipment of the heat energy equipment comprises a built-in purifier structure, the built-in purifier structure comprises a main purification pipe and an auxiliary purification pipe, a gas distribution fan is arranged between the main purification pipe and the auxiliary purification pipe, and the top end of the interior of the main purification pipe is fixed with a deacidification machine head, one side of the top end of the main purification pipe is provided with an air inlet pipe head, the bottom end of the main purifying pipe is provided with a lower ash hopper, the bottom end of the auxiliary purifying pipe is provided with an auxiliary pipe lower ash channel, and one side of the top end of the auxiliary purifying pipe is provided with a tail gas discharge pipe, an auxiliary deacidification machine head is fixed inside the auxiliary purifying pipe, and one side of the top end of the auxiliary purifying pipe is provided with a smoke detector box, the outer sides of the auxiliary deacidification machine head and the deacidification machine head are both provided with air guide screw plates, and one side of the top end of the tail gas discharge pipe is provided with an economizer box, and one side of the bottom end of the tail gas discharge pipe is provided with an air preheater box.

Preferably, the auxiliary pipe lower ash passage and the auxiliary purifying pipe are of an integrated structure, and the auxiliary pipe lower ash passage is communicated with the lower ash bucket.

Preferably, the air distribution fan and the main purification pipe are fixedly connected through a bolt, and the air distribution fan and the auxiliary purification pipe are fixedly connected through a bolt.

Preferably, the economizer tank and the tail gas discharge pipe are fixedly connected through bolts.

Preferably, the bottom ends of the main purifying pipe and the tail gas discharge pipe are provided with valves.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a purge tube divide into main purge tube and vice purge tube, and it is more abundant to furnace inside flue gas filtration, and the outside of deacidification aircraft nose is provided with the air guide spiral shell board, has increased the reliable dwell time of high temperature flue gas in the purge tube, has satisfied many environment and has destroyed class burning intermediate product (like the dumb english) secondary decomposition in furnace and has become the abundant burning dwell time's of friendly burning ultimate product requirement, and the practicality is stronger.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the main purification pipe and the auxiliary purification pipe in front view;

in the figure: 1. a built-in purifier structure; 101. a primary purge line; 102. a secondary purge line; 103. A tail gas discharge pipe; 104. a gas distribution fan; 105. a deacidifying machine head; 106. an air inlet pipe head; 107. An air guide screw plate; 108. a dust discharging hopper; 109. an ash passage is arranged below the auxiliary pipe; 110. a secondary deacidification machine head; 111. A smoke detector box; 112. an economizer tank; 113. air preheater case.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, the present invention provides the following technical solutions: the heat energy equipment built-in flue gas purification equipment comprises a built-in purifier structure 1, wherein the built-in purifier structure 1 comprises a main purification pipe 101 and an auxiliary purification pipe 102, an air distribution fan 104 is arranged between the main purification pipe 101 and the auxiliary purification pipe 102, and a deacidification head 105 is fixed at the top end of the interior of the main purification pipe 101, an air inlet pipe head 106 is arranged at one side of the top end of the main purification pipe 101, and the bottom end of the main purification pipe 101 is provided with a lower ash hopper 108, the bottom end of the auxiliary purification pipe 102 is provided with an auxiliary pipe lower ash passage 109, and one side of the top end of the secondary purification pipe 102 is provided with a tail gas discharge pipe 103, the interior of the secondary purification pipe 102 is fixed with a secondary deacidification machine head 110, and a smoke detector box 111 is arranged on one side of the top end of the auxiliary purifying pipe 102, air guide screw plates 107 are arranged on the outer sides of the auxiliary deacidifying machine head 110 and the deacidifying machine head 105, an economizer box 112 is arranged on one side of the top end of the tail gas discharge pipe 103, and an air preheater box 113 is arranged on one side of the bottom end of the tail gas discharge pipe 103.

In order to make the sub-pipe lower ash duct 109 stronger, in the present embodiment, it is preferable that the sub-pipe lower ash duct 109 and the sub-cleaning pipe 102 are of an integrated structure, and the sub-pipe lower ash duct 109 and the lower ash bucket 108 are communicated.

In order to hermetically fix the air distribution fan 104, in the present embodiment, it is preferable that the air distribution fan 104 and the primary cleaning pipe 101 are fixedly connected by bolts, and the air distribution fan 104 and the secondary cleaning pipe 102 are fixedly connected by bolts.

In order to fix the economizer tank 112 firmly, in the present embodiment, it is preferable that the economizer tank 112 and the exhaust gas discharge pipe 103 are fixedly connected by bolts.

In order to facilitate ash discharge, in this embodiment, preferably, the bottom ends of the main purification pipe 101 and the tail gas exhaust pipe 103 are both provided with valves.

In order to achieve better flue gas treatment effect, the flue gas is fully mixed and contacted with the deacidification liquid, in this embodiment, preferably, the gas guide screw plate 107 is communicated with the deacidification machine head 105, and the surface of the gas guide screw plate 107 is provided with a deacidification liquid injection hole.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, at first inspect the utility model discloses an installation is fixed and safety protection, then just can use, in using, high temperature flue gas passes through inside air inlet pipe head 106 gets into main purge tube 101, deacidification aircraft nose 105 sprays the deacidification liquid of adsorbing the flue gas after that, the flue gas is rotatory flow under the effect of air guide spiral shell board 107, fully with deacidification liquid contact, flue gas after the first treatment gets into vice purge tube 102 inside under the effect of minute air fan 104, and wash the filtration once more under the effect of vice deacidification aircraft nose 110, then discharge through tail gas discharge pipe 103, the flue gas detects through smoke detector box 111 during the discharge, accord with the national standard with the harmful composition of definite exhaust flue gas, and retrieve the excess temperature under economizer case 112 and the effect of air preheater case 113 and recycle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Built-in gas cleaning equipment of heat energy equipment, including built-in clearing machine structure (1), its characterized in that: the built-in purifier structure (1) comprises a main purifying pipe (101) and an auxiliary purifying pipe (102), a gas distribution fan (104) is arranged between the main purifying pipe (101) and the auxiliary purifying pipe (102), a deacidification machine head (105) is fixed at the top end of the interior of the main purifying pipe (101), a gas inlet pipe head (106) is arranged on one side of the top end of the main purifying pipe (101), a lower ash hopper (108) is arranged at the bottom end of the main purifying pipe (101), an auxiliary pipe lower ash channel (109) is arranged at the bottom end of the auxiliary purifying pipe (102), a tail gas discharge pipe (103) is arranged on one side of the top end of the auxiliary purifying pipe (102), an auxiliary deacidification machine head (110) is fixed inside the auxiliary purifying pipe (102), a smoke detector box (111) is arranged on one side of the top end of the auxiliary purifying pipe (102), and gas guide spiral plates (107) are arranged on the outer sides of the auxiliary purifying pipe head (110) and the deacidification machine head (105), an economizer box (112) is arranged on one side of the top end of the tail gas discharge pipe (103), and an air preheater box (113) is arranged on one side of the bottom end of the tail gas discharge pipe (103).

2. The heat energy equipment built-in type flue gas purification equipment according to claim 1, characterized in that: the auxiliary pipe lower ash passage (109) and the auxiliary purifying pipe (102) are of an integrated structure, and the auxiliary pipe lower ash passage (109) is communicated with the lower ash hopper (108).

3. The heat energy equipment built-in type flue gas purification equipment according to claim 1, characterized in that: the air distribution fan (104) is fixedly connected with the main purification pipe (101) through bolts, and the air distribution fan (104) is fixedly connected with the auxiliary purification pipe (102) through bolts.

4. The heat energy equipment built-in type flue gas purification equipment according to claim 1, characterized in that: the economizer box (112) and the tail gas discharge pipe (103) are fixedly connected through bolts.

5. The heat energy equipment built-in type flue gas purification equipment according to claim 1, characterized in that: the bottom ends of the main purifying pipe (101) and the tail gas discharge pipe (103) are provided with valves.