CN210473374U

CN210473374U - Industrial waste gas treatment device for thermal power generation

Info

Publication number: CN210473374U
Application number: CN201921096991.2U
Authority: CN
Inventors: 祁瑞青
Original assignee: Nanyang Welch Environmental Protection Equipment Co Ltd
Current assignee: Nanyang Welch Environmental Protection Equipment Co Ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-05-08
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses an industrial waste gas treatment device for thermal power generation, which belongs to the field of industrial waste gas treatment devices, and comprises a waste gas treatment device body, the side end of which is fixedly communicated with an air inlet pipe, one end of the air inlet pipe, which is far away from the waste gas treatment device body, is provided with an extension pipe group, the extension pipe group comprises a plurality of extension pipes, one end of each extension pipe is provided with an annular thread groove, the other end of each extension pipe is fixedly connected with a thread ring, one end of the air inlet pipe, which is far away from the waste gas treatment device body, is also provided with an annular thread groove, the side end of each extension pipe is provided with a groove, the groove is in threaded connection with a filter screen frame, and a, this industrial exhaust treatment device for thermal power can realize that the particulate matter in the waste gas is filtered to the effect before waste gas gets into exhaust treatment device, alleviates the work load of the inside treatment facility of exhaust treatment device.

Description

Industrial waste gas treatment device for thermal power generation

Technical Field

The utility model relates to an industrial waste gas treatment device field, more specifically say, relate to an industrial waste gas treatment device for thermal power.

Background

Thermal power generation is a power generation mode that thermal energy generated by combustible materials during combustion is converted into electric energy through a power generation power device.

Most of thermal power generation at present adopts coal combustion to generate power, and the coal combustion can generate a large amount of waste gas, the waste gas generated by the coal combustion contains carbon monoxide, nitric oxide, sulfur dioxide, solid dust and other components, the treatment process of the existing waste gas treatment device is complex, the working process is long, the working efficiency is low, the cost is high, the existing waste gas treatment device is not beneficial to collecting and treating impurities, and the water resource is not beneficial to recycling, therefore, the Chinese patent application No. CN201821448502.0 provides an industrial waste gas treatment device for thermal power generation, which comprises a water tank, the middle part of the upper end of the water tank is connected with a first box body through a water outlet pipe, the lower end of a water inlet pipe is equidistantly connected with atomizing nozzles, the atomizing nozzles penetrate through the first box body and extend to an inner cavity, the lower part of the right side of the first box body is connected with a first suction fan through a first air, the motor is installed to the lower extreme of second box, and the motor has the pivot through the coupling joint, and the outside of pivot is connected with the sleeve, and the telescopic outside is connected with the rectangle frame through the connecting piece equidistance, and the inner chamber of rectangle frame all is equipped with the active carbon adsorption layer, simple structure, and the practicality is strong, and work flow is shorter, and its exhaust purification is efficient, and is convenient for collect the processing to impurity, and the cost is lower, is fit for using widely.

But the first intake pipe setting of above-mentioned device is too simplistic, can not filter the particulate matter in the waste gas and get rid of, gets into and mix with more particulate matter in the waste gas among the exhaust treatment device, aggravates the inside work load of exhaust treatment device.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an industrial waste gas treatment device for thermal power, it can realize that the particulate matter in the waste gas is filtered to the effect before waste gas gets into waste gas treatment device, alleviates the work load of the inside treatment facility of waste gas treatment device.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An industrial waste gas treatment device for thermal power generation comprises a waste gas treatment device body, wherein a gas inlet pipe is fixedly communicated with the waste gas treatment device body at the side end, an extension pipe set is arranged at one end, far away from the waste gas treatment device body, of the gas inlet pipe, the extension pipe set comprises a plurality of extension pipes, an annular thread groove is formed in one end of each extension pipe, a thread ring is fixedly connected to the other end of each extension pipe, the thread ring on one extension pipe is matched with the annular thread groove on the adjacent extension pipe, the end, far away from the waste gas treatment device body, of the gas inlet pipe is also provided with an annular thread groove, one of the thread rings on the extension pipes is matched with the annular thread groove on the gas inlet pipe, a groove is formed in the side end of each extension pipe, a filter screen frame is in threaded connection with the groove, a filter screen is fixedly connected to the filter screen frame, and the industrial waste gas treatment device for, the work load of the internal treatment equipment of the waste gas treatment device is reduced.

Furthermore, a threaded hole is formed in the upper end of the lengthened pipe and communicated with the annular threaded groove, a fastening screw is connected to the threaded hole, a positioning ring is fixedly connected to one end, away from the lengthened pipe, of the threaded ring, the lower end of the fastening screw abuts against the positioning ring, the fastening screw is screwed down, and the lengthened pipe is further fixed.

Furthermore, a drainage hole is drilled in the positioning ring, a liquid injection hole is drilled in the elongated pipe and is communicated with the annular thread groove and the inner side of the elongated pipe, a sealing cover is connected to the side end of the elongated pipe in a threaded manner, when the positioning ring is not used, the sealing cover can be tightly covered, one fastening screw can be screwed down, cleaning liquid is injected into the threaded hole, and the cleaning liquid enters the elongated pipe along the drainage hole and the liquid injection hole to soak the inner wall of the elongated pipe and the filter screen; the cleaning liquid can be removed by opening the sealing cover, and the air inlet pipe is Z-shaped, so that the extension pipe group can be soaked conveniently.

Further, it is a plurality of the mesh of filter screen is from the grow in proper order of left hand right side, filters in proper order according to the size of particulate matter in the waste gas, compares in one deck filter screen, and the multilayer filter screen can reduce mesh jam probability, reinforcing filter effect.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize just effectively filtering the particulate matter in the waste gas before waste gas gets into exhaust treatment device, alleviates the work load of the inside treatment facility of exhaust treatment device.

(2) The upper end of the lengthening pipe is provided with a threaded hole, the threaded hole is communicated with the annular thread groove, the threaded hole is connected with a fastening screw, the threaded ring is far away from a positioning ring fixedly connected with one end of the lengthening pipe, the lower end of the fastening screw is abutted to the positioning ring, the fastening screw is screwed up, and the lengthening pipe is further fixed.

(3) The positioning ring is provided with a drainage hole, the extension pipe is provided with a liquid injection hole, the liquid injection hole is communicated with the annular thread groove and the inner side of the extension pipe, the side end of the extension pipe is in threaded connection with a sealing cover, when the positioning ring is not used, the sealing cover can be tightly covered, one fastening screw is unscrewed, cleaning liquid is injected into the threaded hole, and the cleaning liquid enters the extension pipe group along the drainage hole and the liquid injection hole to soak the inner wall of the extension pipe group and the filter screen; the cleaning liquid can be removed by opening the sealing cover, and the air inlet pipe is Z-shaped, so that the extension pipe group can be conveniently soaked.

(4) The mesh of a plurality of filter screens is from the grow in proper order of left hand right side, filters in proper order according to the size of particulate matter in the waste gas, compares in one deck filter screen, and the multilayer filter screen can reduce mesh jam probability, reinforcing filter effect.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic structural view of the extension pipe group of the present invention;

fig. 3 is a schematic structural diagram at a in fig. 2.

The reference numbers in the figures illustrate:

1 exhaust-gas treatment device body, 2 intake pipes, 3 extension pipes, 4 fastening screws, 5 sealing covers, 6 filter screens, 7 annular thread grooves, 8 filter screen frames, 9 grooves, 10 thread rings, 11 positioning rings, 12 liquid injection holes and 13 drainage holes.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected," may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements.

Example 1:

referring to fig. 1, an industrial waste gas treatment device for thermal power generation includes a waste gas treatment device body 1 having a side end fixedly communicated with an air inlet pipe 2, wherein an extension pipe group is arranged at one end of the air inlet pipe 2 far away from the waste gas treatment device body 1, and the extension pipe group includes a plurality of extension pipes 3;

referring to fig. 2 and 3, an annular thread groove 7 is drilled at one end of each elongated tube 3, a thread ring 10 is fixedly connected to the other end of each elongated tube 3, the thread ring 10 on one elongated tube 3 is matched with the annular thread groove 7 on the adjacent elongated tube 3, the annular thread groove 7 is also drilled at the end, away from the exhaust gas treatment device body 1, of the air inlet tube 2, the thread ring 10 on one elongated tube 3 is matched with the annular thread groove 7 on the air inlet tube 2, a groove 9 is drilled at the side end of each elongated tube 3, a filter screen frame 8 is in threaded connection with the groove 9, and a filter screen 6 is fixedly connected to the filter screen frame 8.

Referring to fig. 3, a threaded hole is drilled at the upper end of the elongated tube 3, the threaded hole is communicated with the annular threaded groove 7, a fastening screw 4 is connected to the threaded hole, a positioning ring 11 is fixedly connected to one end of the threaded ring 10 away from the elongated tube 3, the lower end of the fastening screw 4 abuts against the positioning ring 11, the fastening screw 4 is screwed, and the elongated tube 3 is further fixed.

Referring to fig. 3, a drainage hole 13 is drilled on a positioning ring 11, a liquid injection hole 12 is drilled on an elongated tube 3, the liquid injection hole 12 is communicated with the annular thread groove 7 and the inner side of the elongated tube 3, a sealing cover 5 is in threaded connection with the side end of the elongated tube 3, when the device is not used, the sealing cover 5 can be tightly covered, one fastening screw 4 is screwed down, cleaning liquid is injected into a threaded hole, and the cleaning liquid enters the elongated tube along the drainage hole 13 and the liquid injection hole 12 to soak the inner wall of the elongated tube and the filter screen 6; the cleaning liquid can be removed by opening the sealing cover 5, and the air inlet pipe 2 is Z-shaped, so that the extension pipe group can be soaked conveniently.

The meshes of a plurality of filter screens 6 are from the grow in proper order of left hand right side, filter in proper order according to the size of particulate matter in the waste gas, compare in one deck filter screen, and multilayer filter screen 6 can reduce mesh jam probability, reinforcing filter effect.

The method comprises the following steps that particles in waste gas pass through a plurality of layers of filter screens 6 from right to left in an extension pipe group, the particles in the waste gas are sequentially filtered according to the size of the particles in the waste gas, the mesh blocking probability is reduced, the filtering effect is enhanced, an extension pipe 3 is made of transparent materials, a worker can directly observe the blocking condition of the inner filter screen 6 from the outside, when the blocking is serious, a fastening screw 4 can be screwed down manually, cleaning liquid is injected into a threaded hole, the cleaning liquid enters the extension pipe group along a drainage hole 13 and a liquid injection hole 12, and the inner wall of the extension pipe group and the filter; the sealing cover 5 is opened, the cleaning liquid can be removed, and then the extension pipe 3 is screwed down to simply clean the filter screen 6 and the inner wall of the extension pipe 3; this industrial exhaust treatment device for thermal power can realize that the particulate matter in the waste gas is filtered to the effect before waste gas gets into exhaust treatment device, alleviates the work load of the inside treatment facility of exhaust treatment device.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an industrial exhaust treatment device for thermal power generation, includes that the fixed intercommunication of side has exhaust treatment device body (1) of intake pipe (2), its characterized in that: an extension pipe group is arranged at one end of the air inlet pipe (2) far away from the waste gas treatment device body (1), the extension pipe group comprises a plurality of extension pipes (3), one end of each extension pipe (3) is provided with an annular thread groove (7), the other end of each extension pipe (3) is fixedly connected with a threaded ring (10), and the thread ring (10) on one elongated tube (3) is matched with the annular thread groove (7) on the adjacent elongated tube (3), one end of the air inlet pipe (2) far away from the waste gas treatment device body (1) is also provided with an annular thread groove (7), wherein the thread ring (10) on one of the extension pipes (3) is matched with the annular thread groove (7) on the air inlet pipe (2), the lengthened pipe (3) is provided with a groove (9) at the side end, the groove (9) is in threaded connection with a filter screen frame (8), and a filter screen (6) is fixedly connected to the filter screen frame (8).

2. The industrial exhaust gas treatment device for thermal power generation according to claim 1, characterized in that: the upper end of the lengthened pipe (3) is provided with a threaded hole, the threaded hole is communicated with the annular threaded groove (7), the threaded hole is connected with a fastening screw (4), one end of the threaded ring (10) far away from the lengthened pipe (3) is fixedly connected with a positioning ring (11), and the lower end of the fastening screw (4) is abutted to the positioning ring (11).

3. The industrial exhaust gas treatment device for thermal power generation according to claim 2, characterized in that: set a hole (13) on the holding ring (11), set a hole (12) of annotating in the trompil (3), and annotate liquid hole (12) intercommunication annular thread groove (7) and elongated tube (3) inboard, elongated tube (3) side threaded connection has sealed lid (5).

4. The industrial exhaust gas treatment device for thermal power generation according to claim 3, characterized in that: the air inlet pipe (2) is Z-shaped.

5. The industrial exhaust gas treatment device for thermal power generation according to claim 1, characterized in that: and meshes of the filter screens (6) are sequentially enlarged from left to right.