CN217220656U

CN217220656U - Waste heat multistage utilization energy-saving denitration dust removal equipment

Info

Publication number: CN217220656U
Application number: CN202220828281.XU
Authority: CN
Inventors: 陈绪立; 华慧城; 罗高进; 陈绪平
Original assignee: Hubei Tianzhilan Environmental Protection And Energy Saving Equipment Co ltd
Current assignee: Hubei Tianzhilan Environmental Protection And Energy Saving Equipment Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-08-19
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses an energy-conserving denitration dust collecting equipment of waste heat multistage utilization relates to industrial waste gas treatment technical field, the power distribution box comprises a box body, the fixed intercommunication of left surface of box has inlet tube and intake pipe, the intake pipe is located the top of inlet tube, the fixed intercommunication in bottom surface of box has the drain pipe, the first backup pad of inside fixedly connected with of box. It passes through the intake pipe, cooperation between filtering mechanism and the stop gear, utilize the intake pipe can let in the inside of box with pending waste gas, utilize filtering mechanism can remove dust and denitration treatment to waste gas, utilize stop gear can be convenient for carry out the dismouting to first filter screen and second filter screen, thereby be convenient for wash and change first filter screen and second filter screen, through the cooperation between fourth backup pad and the blast pipe, can heat up the processing to the inside water of box, thereby can retrieve the waste heat in the waste gas and recycle, avoid the wasting of resources.

Description

Waste heat multistage utilization energy-saving denitration dust removal equipment

Technical Field

The utility model relates to an industrial waste gas administers technical field, specifically is an energy-conserving denitration dust collecting equipment of waste heat multistage utilization.

Background

The waste gas that the cement kiln discharges contains a large amount of dusts and nitrogen oxide at the kiln tail in process of production, and the temperature of waste gas is higher, directly discharges and can cause environmental pollution and heat waste in to the environment, need carry out waste heat utilization and dust removal, denitration treatment to waste gas before discharging.

Through the retrieval, a cement plant flue gas dust removal deNOx systems of patent No. CN214131067U removes dust earlier with the flue gas and denitrates, utilizes kiln wall waste heat to provide the catalytic heat source, has both improved dust collection efficiency, makes denitration catalyst temperature stable again, and is controllable, improves denitration effect, and the denitration of removing dust is stabilized to the flue gas, and the entire system life-span is longer, and the flue gas is whole only need through two devices, simple structure, easy to maintain, convenient operation, required outside provides energy fewly, environmental protection, and is energy-conserving.

The above prior art solutions have the following drawbacks: the filter device is inconvenient to disassemble and assemble, so that the filter device is inconvenient to clean and replace; therefore, the waste heat multistage utilization energy-saving denitration dust removal equipment is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waste heat multistage utilization energy-saving denitration dust removal equipment in order to compensate the not enough of prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy-conserving denitration dust collecting equipment of waste heat multistage utilization, includes the box, the fixed intercommunication of left surface of box has inlet tube and intake pipe, the intake pipe is located the top of inlet tube, the fixed intercommunication in bottom surface of box has the drain pipe, the first backup pad of inside fixedly connected with of box, the top of first backup pad is provided with filtering mechanism, filtering mechanism includes first filter screen and second filter screen, the second filter screen is located the right side of first filter screen, the bottom surface of first filter screen all contacts with the upper surface of first backup pad with the bottom surface of second filter screen, the inside of box is provided with two stop gear.

Furthermore, the last fixed surface of first backup pad is connected with the fourth backup pad, the through-hole has been seted up to the inside of fourth backup pad, the right flank fixed connection of fourth backup pad has the blast pipe, the surface of blast pipe contacts with the upper surface of first backup pad, the one end that the fourth backup pad was kept away from to the blast pipe runs through the left surface of box and extends to the outside of box.

Furthermore, filtering mechanism still includes two casings, two the equal sliding connection in inside of casing has two screws, wherein two the equal threaded connection of the equal threaded connection in the inside of first filter screen of the one end that the screw is relative, two in addition the equal threaded connection in the inside of second filter screen of the one end that the screw is relative.

Furthermore, the inside sliding connection of box has the second backup pad, the one side that first backup pad was kept away from to first filter screen and second filter screen all pegs graft in the inside of second backup pad, the last fixed surface of second backup pad is connected with the handle.

Furthermore, stop gear includes the arm-tie, the upper surface of arm-tie contacts with the bottom surface of second backup pad, the surface fixed connection of arm-tie has two springs.

Furthermore, two the equal fixedly connected with third backup pad of one end that the arm-tie was kept away from to the spring, two the upper surface of third backup pad all with the bottom surface fixed connection of second backup pad.

Furthermore, the outer surface of the pulling plate is fixedly connected with two limiting rods, and one ends, far away from the pulling plate, of the two limiting rods respectively penetrate through the two third supporting plates and extend to the outside of the third supporting plates.

Compared with the prior art, the waste heat multistage utilization energy-saving denitration dust removal equipment has the following beneficial effects:

1. the utility model discloses a cooperation between intake pipe, filtering mechanism and the stop gear utilizes the intake pipe can let in pending waste gas the inside of box, utilizes filtering mechanism can remove dust and denitration treatment to waste gas, utilizes stop gear can be convenient for carry out the dismouting to first filter screen and second filter screen to be convenient for wash and change first filter screen and second filter screen.

2. The utility model discloses a cooperation between fourth backup pad and the blast pipe can carry out the intensification processing to the inside water of box to can retrieve the waste heat in the waste gas and recycle, avoid the wasting of resources, through setting up the casing, can collect the dust that filters down, through setting up the handle, can be convenient for pull out filtering mechanism and stop gear from the inside of box.

Drawings

Fig. 1 is a schematic view of a three-dimensional front view structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the box body of the present invention;

FIG. 3 is a schematic perspective view of the filtering mechanism and the limiting mechanism of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the limiting mechanism of the present invention.

In the figure: the device comprises a box body 1, a water inlet pipe 2, an air inlet pipe 3, a water outlet pipe 4, a first support plate 5, a filtering mechanism 6, a first filter screen 601, a second filter screen 602, a shell 603, screws 604, a second support plate 605, a limiting mechanism 7, a pull plate 701, a spring 702, a third support plate 703, a limiting rod 704, a fourth support plate 8 and an air outlet pipe 9.

Detailed Description

The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration only and are not intended to limit the scope of the invention.

This embodiment provides an energy-conserving denitration dust collecting equipment of waste heat multistage utilization, the device are used for removing dust and denitration treatment to waste gas, and through the stop gear 7 that sets up, can be convenient for carry out the dismouting to filter mechanism 6 to be convenient for wash and change first filter screen 601 and second filter screen 602.

Referring to fig. 1-4, a waste heat multistage utilization energy-saving denitration dust collecting equipment, includes box 1, and the fixed intercommunication of the left surface of box 1 has inlet tube 2 and intake pipe 3, and intake pipe 3 is located the top of inlet tube 2, and the fixed intercommunication of the bottom surface of box 1 has drain pipe 4, the inside fixedly connected with first backup pad 5 of box 1.

Accessible intake pipe 3 lets in the inside of box 1 with pending waste gas, and the surface mounting of inlet tube 2 has first solenoid valve, opens first solenoid valve after, and accessible inlet tube 2 lets in the inside of box 1 with the water of waiting to heat, and the surface mounting of drain pipe 4 has the second solenoid valve, opens after the second solenoid valve, and the water discharge after accessible drain pipe 4 will heat.

Last fixed surface of first backup pad 5 is connected with fourth backup pad 8, the through-hole has been seted up to fourth backup pad 8's inside, fourth backup pad 8's right flank fixedly connected with blast pipe 9, the surface of blast pipe 9 contacts with first backup pad 5's upper surface, the one end that fourth backup pad 8 was kept away from to blast pipe 9 runs through the left surface of box 1 and extends to the outside of box 1, waste gas accessible blast pipe 9 inside of discharging box 1 after the dust removal denitration, in dust removal denitration treatment and the discharge process to waste gas, heat in the waste gas can heat the water in the box 1, thereby just realized retrieving the waste heat in the waste gas and recycling.

First backup pad 5's top is provided with filtering mechanism 6, filtering mechanism 6 includes first filter screen 601 and second filter screen 602, second filter screen 602 is located first filter screen 601's right side, the bottom surface of first filter screen 601 and the bottom surface of second filter screen 602 all contact with first backup pad 5's upper surface, second filter screen 602 is the active carbon filter screen, can adsorb the nitre in the waste gas, waste gas can carry out dust removal denitration treatment to waste gas when through first filter screen 601 and second filter screen 602.

The filter mechanism 6 further includes two housings 603, two screws 604 are slidably connected to the inside of the two housings 603, wherein the opposite ends of the two screws 604 are respectively and threadedly connected to the inside of the first filter 601, the opposite ends of the other two screws 604 are respectively and threadedly connected to the inside of the second filter 602, and the filtered dust falls into the inside of the housing 603 for centralized processing.

The inside sliding connection of box 1 has second backup pad 605, the one side that first backup pad 5 was kept away from to first filter screen 601 and second filter screen 602 all pegs graft in the inside of second backup pad 605, the last fixed surface of second backup pad 605 is connected with the handle, the equal fixedly connected with rectangle boss of upper surface of first filter screen 601 and second filter screen 602, the rectangular channel with rectangle boss looks adaptation is seted up to the inside of second backup pad 605, when installing first filter screen 601 and second filter screen 602, the inside of rectangular channel can be pegged graft to the rectangle boss.

Two limiting mechanisms 7 are arranged inside the box body 1, each limiting mechanism 7 comprises a pulling plate 701, the upper surface of each pulling plate 701 is in contact with the bottom surface of the corresponding second support plate 605, two springs 702 are fixedly connected to the outer surface of each pulling plate 701, one ends, far away from the pulling plates 701, of the two springs 702 are fixedly connected with third support plates 703, the upper surfaces of the two third support plates 703 are fixedly connected with the bottom surfaces of the corresponding second support plates 605, and the springs 702 can be elongated when the pulling plates 701 are pulled in the direction far away from the third support plates 703.

Two gag lever posts 704 of outer fixed surface of arm-tie 701, the one end that two gag lever posts 704 kept away from arm-tie 701 runs through two third backup pads 703 respectively and extends to the outside of third backup pad 703, there are four gag lever posts 704 in two stop gear 7, wherein the inside of first filter screen 601 is inserted to the one end that two gag lever posts 704 kept away from arm-tie 701, the inside of second filter screen 602 is inserted to the one end that two other gag lever posts 704 kept away from arm-tie 701, the spacing hole with gag lever post 704 looks adaptation is all seted up in the inside of first filter screen 601 and second filter screen 602.

The working principle is as follows: when the utility model is used, the waste gas to be treated can be introduced into the box body 1 through the air inlet pipe 3, the water to be heated can be introduced into the box body 1 through the water inlet pipe 2, the waste gas can be subjected to dedusting and denitration treatment when passing through the first filter screen 601 and the second filter screen 602, the filtered dust can fall into the shell 603, the dedusted and denitrated waste gas can be discharged out of the box body 1 through the exhaust pipe 9, the heat in the waste gas can heat the water in the box body 1 in the dedusting and denitration treatment and the exhaust process of the waste gas, thereby realizing the recovery and reutilization of the waste heat in the waste gas, when the first filter screen 601 and the second filter screen 602 need to be replaced, firstly, the handle is upwards pulled, the filtering mechanism 6 and the limiting mechanism 7 are pulled out of the box body 1, then the screw 604 is screwed in the direction far away from the first filter screen 601, when the screw 604 is completely removed from the interior of the first filter screen 601, the housing 603 can be detached from the first filter screen 601, and then the pulling plate 701 is pulled in the direction away from the first filter screen 601, the pulling plate 701 can drive the limiting rod 704 to move in the direction away from the first filter screen 601 and stretch the spring 702, when the limiting rod 704 is completely removed from the interior of the first filter screen 601, the detachment of the first filter screen 601 can be completed, similarly, the second filter screen 602 can be detached, finally, a new first filter screen 601 is inserted into the interior of the second supporting plate 605, then the pulling plate 701 is released, under the action of the spring 702, the limiting rod 704 is inserted into the interior of the first filter screen 601 again to fix the housing 603 on the first filter screen 601, that is, the installation of the first filter screen 601 is completed, and similarly, the second filter screen 602 can be installed, and the filter mechanism 6 and the limiting mechanism 7 are placed into the interior of the box 1 again, the replacement of the first filter 601 and the second filter 602 is completed.

The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an energy-conserving denitration dust collecting equipment of waste heat multistage utilization, includes box (1), its characterized in that: the fixed intercommunication of left surface of box (1) has inlet tube (2) and intake pipe (3), intake pipe (3) are located the top of inlet tube (2), the fixed intercommunication of bottom surface of box (1) has drain pipe (4), the first backup pad of inside fixedly connected with (5) of box (1), the top of first backup pad (5) is provided with filtering mechanism (6), filtering mechanism (6) include first filter screen (601) and second filter screen (602), second filter screen (602) are located the right side of first filter screen (601), the bottom surface of first filter screen (601) all contacts with the upper surface of first backup pad (5) with the bottom surface of second filter screen (602), the inside of box (1) is provided with two stop gear (7).

2. The waste heat multistage utilization energy-saving denitration dust-removing equipment as claimed in claim 1, characterized in that: the last fixed surface of first backup pad (5) is connected with fourth backup pad (8), the through-hole has been seted up to the inside of fourth backup pad (8), the right flank fixedly connected with blast pipe (9) of fourth backup pad (8), the surface of blast pipe (9) contacts with the upper surface of first backup pad (5), the one end that fourth backup pad (8) were kept away from in blast pipe (9) runs through the left surface of box (1) and extends to the outside of box (1).

3. The waste heat multistage utilization energy-saving denitration dust-removing equipment as claimed in claim 1, characterized in that: the filter mechanism (6) further comprises two shells (603), wherein the two shells (603) are connected with two screws (604) in a sliding mode, the opposite ends of the screws (604) are connected to the inside of the first filter screen (601) in a threaded mode, and the opposite ends of the screws (604) are connected to the inside of the second filter screen (602) in a threaded mode.

4. The waste heat multistage utilization energy-saving denitration dust-removing equipment as claimed in claim 1, characterized in that: the inside sliding connection of box (1) has second backup pad (605), the one side that first backup pad (5) was kept away from in first filter screen (601) and second filter screen (602) all pegs graft in the inside of second backup pad (605), the upper surface fixed connection of second backup pad (605) has the handle.

5. The waste heat multistage utilization energy-saving denitration dust-removing equipment as claimed in claim 4, characterized in that: the limiting mechanism (7) comprises a pulling plate (701), the upper surface of the pulling plate (701) is in contact with the bottom surface of the second supporting plate (605), and two springs (702) are fixedly connected to the outer surface of the pulling plate (701).

6. The waste heat multistage utilization energy-saving denitration dust-removing equipment as claimed in claim 5, characterized in that: one ends, far away from the pulling plate (701), of the two springs (702) are fixedly connected with third supporting plates (703), and the upper surfaces of the two third supporting plates (703) are fixedly connected with the bottom surface of the second supporting plate (605).

7. The waste heat multistage utilization energy-saving denitration dust-removing equipment as claimed in claim 6, characterized in that: the outer surface of the pulling plate (701) is fixedly connected with two limiting rods (704), and one ends, far away from the pulling plate (701), of the two limiting rods (704) penetrate through the two third supporting plates (703) respectively and extend to the outside of the third supporting plates (703).