Residual gas recovery device of still kettle for environment-friendly bricks

Abstract

The utility model provides an environment-friendly brick still kettle residual gas recovery device which comprises a recovery mechanism which comprises a recovery box, a water tank arranged in the recovery box, a water collection plate arranged at the top in the recovery box, an atomization nozzle arranged at the bottom of the water collection plate and a first water pump arranged on one side of the bottom of the water collection plate. The water suction pipe is arranged at the bottom of the first water pump, the backflow pipe is arranged at the bottom of the recycling box, the second water pump is arranged at one end of the backflow pipe, and the heat preservation cotton is arranged at one end of the water flow pipe; when the waste gas recycling device is used, after waste gas is guided into the recycling box, the first water pump sucks water in the water tank in the recycling box through the water suction pipe to supply water to the water collecting plate, and the atomizing nozzles at the bottom of the water collecting plate are used for atomizing and spraying water downwards to absorb heat energy of the waste gas; and the second water pump guides hot water in the water tank into the kettle through the return pipe for heating and utilization.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of steam pressure still, especially relates to a steam pressure still waste gas recovery device for environment-friendly brick. BACKGROUND

[0002] Environment-friendly brick is a new type of wall material manufactured without high-temperature calcination by using fly ash, coal cinder, coal gangue, tailing slag, chemical slag or natural sand, mud, industrial waste, waste incinerator slag (one or several of the above raw materials) as main raw materials. In the preparation process of autoclaved aerated concrete block, after the green body of the block enters the still for autoclaving and curing, the autoclave releases the residual pressure, and the product is transported out. The residual pressure in the still is directly discharged into the atmosphere.

[0003] The existing steam pressure still directly discharges the residual gas, resulting in heat loss and increased energy consumption.

[0004] Therefore, the steam pressure still waste gas recovery device for environment-friendly brick is provided. UTILITY MODEL CONTENTS

[0005] Therefore, the steam pressure still waste gas recovery device for environment-friendly brick is provided.

[0006] The technical scheme of the utility model embodiment is implemented as follows: a steam pressure still waste gas recovery device for environment-friendly brick includes a main body mechanism and a recovery mechanism arranged on one side of the main body mechanism. The recovery mechanism includes a recovery box, a water tank arranged inside the recovery box, a water collecting plate arranged on the top inside the recovery box, an atomizing nozzle arranged at the bottom of the water collecting plate, a first water pump arranged on one side of the bottom of the water collecting plate, a water suction pipe arranged at the bottom of the first water pump, a return pipe arranged at the bottom of the recovery box, a second water pump arranged at one end of the return pipe, and thermal insulation cotton arranged at one end of the return pipe.

[0007] In some embodiments, the top of the recovery box is provided with an air outlet pipe, and the top of the air outlet pipe is provided with a fixing disc.

[0008] In some embodiments, the main body mechanism includes a pipeline arranged on one side of the recovery box, a treatment box arranged at one end of the pipeline, and a butt joint pipe arranged at one end of the treatment box.

[0009] In some embodiments, one side of the inside of the treatment box is provided with a stop rod, the other side of the inside of the treatment box is provided with a gauze screen, and one side of the gauze screen is provided with an activated carbon layer.

[0010] In some embodiments, the processing box bottom is provided with a collection box, the collection box is internally provided with a collection groove, and the collection box is provided with a box door on one side.

[0011] In some embodiments, the butt joint pipe is provided with a steam autoclave at one end, and the steam autoclave is provided with a base at the bottom.

[0012] The embodiments of the utility model have the following advantages due to the adoption of the above technical solutions:

[0013] 1. A steam autoclave waste gas recovery device for environment-friendly bricks, when in use, after the waste gas is introduced into the inside of the recovery box, the first water pump draws the water in the water tank inside the recovery box through the water suction pipe to supply water to the water collecting plate, the waste gas heat energy is absorbed by the downward atomizing water spray of the atomizing nozzle at the bottom of the water collecting plate, and the second water pump introduces the hot water in the water tank into the autoclave through the return pipe to heat and utilize, so that the actual use requirement is met.

[0014] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the above described illustrative aspects, embodiments, and features, further aspects, embodiments, and features of the utility model will be readily apparent from the drawings and detailed description below. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0016] Fig. 1 It is a whole structure diagram of the utility model;

[0017] Fig. 2 It is a cross-sectional structure diagram of the utility model;

[0018] Fig. 3 It is a return pipe structure diagram of the utility model.

[0019] Reference signs:

[0020] 100, main body mechanism; 101, pipeline; 102, processing box; 103, butt joint pipe; 104, blocking rod; 105, gauze; 106, activated carbon layer; 107, collection box; 108, collection groove; 109, box door; 110, autoclave; 111, base; 200, recycling mechanism; 201, recycling box; 202, water suction pipe; 203, first water pump; 204, water collecting plate; 205, atomizing nozzle; 206, backflow pipe; 207, second water pump; 208, heat preservation cotton; 209, air outlet pipe; 210, fixing disc; 211, water tank. DETAILED DESCRIPTION

[0021] Hereinafter, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0022] In the present application, unless otherwise explicitly specified and limited, the "on" or "under" of the first feature to the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "on", "above" and "on" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "under", "below" and "under" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0023] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0024] Embodiment 1:

[0025] As Figs. 1-3As shown, an environmental protection brick autoclave tail gas recovery device, including the main mechanism 100, and fixedly installed on one side of the main mechanism 100 recovery mechanism 200, recovery mechanism 200, including: recovery tank 201, water tank 211 opened in the recovery tank 201, fixedly installed in the recovery tank 201 inside the top water collecting plate 204, fixedly installed in the water collecting plate 204 bottom atomizing nozzle 205, fixedly installed on one side of the water collecting plate 204 bottom first water pump 203, fixedly installed in the first water pump 203 bottom water suction pipe 202, the first water pump 203 through the water suction pipe 202 to take water in the water tank 211 inside the recovery tank 101 to the water collecting plate 204 for water supply, through the atomizing nozzle 205 at the bottom of the water collecting plate 204 downward atomizing water to absorb the heat energy of the tail gas, fixedly installed in the recovery tank 201 bottom reflux pipe 206, fixedly installed in one end of the reflux pipe 206 second water pump 207, and the heat insulation cotton 208 is bonded to one end of the reflux pipe 206, the second water pump 207 to the hot water in the water tank 211 through the reflux pipe 206 into the kettle for heating utilization.

[0026] In this embodiment, the top of the recovery tank 201 is fixedly installed with an air outlet pipe 209, and the top of the air outlet pipe 209 is fixedly installed with a fixed disc 210.

[0027] In this embodiment, the main mechanism 100 includes a pipeline 101 fixedly installed on one side of the recovery tank 201, a treatment box 102 bonded to one end of the pipeline 101, and a butt joint pipe 103 fixedly installed on one end of the treatment box 102. The tail gas enters the treatment box 102 through the butt joint pipe 103, is treated in the treatment box 102, and then enters the recovery tank 201 through the pipeline 01 to absorb heat energy. A blocking rod 104 is fixedly installed on one side in the treatment box 102, and the residues in the tail gas are blocked by the blocking rod 104. A gauze screen 105 is fixedly connected on the other side in the treatment box 102, and an activated carbon layer 106 is bonded to one side of the gauze screen 105. The particulate matters in the tail gas are blocked by the gauze screen 105 and the activated carbon layer 106.

[0028] In this embodiment, the bottom of the treatment box 102 is fixedly installed with a collection box 107, the inside of the collection box 107 is provided with a collection groove 108, and a box door 109 is rotatably connected on one side of the collection box 107. After the particulate matters enter the collection groove 108 in the collection box 107 and are collected, the box door 109 is opened for cleaning.

[0029] In this embodiment, the butt joint pipe 103 is fixedly installed with an autoclave 110 at one end, and the autoclave 110 is fixedly installed with a base 111 at the bottom.

[0030] In the embodiment, when in use, the residual air is introduced into the recovery tank 201, then the first water pump 203 draws the water in the water tank 211 in the recovery tank 101 through the water suction pipe 202 to supply water to the water collecting plate 204, the water is atomized downward by the atomizing nozzle 205 at the bottom of the water collecting plate 204 to absorb the heat energy of the residual air, and the second water pump 207 guides the hot water in the water tank 211 into the kettle through the return pipe 206 for heating and utilization, satisfying the actual use requirements.

[0031] The above merely illustrates the specific embodiments of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of various changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A waste gas recovery device for an autoclave used in environmentally friendly brick making, comprising a main body (100) and a recovery mechanism (200) disposed on one side of the main body (100), characterized in that: The recycling mechanism (200) includes: a recycling bin (201), a water tank (211) disposed inside the recycling bin (201), a water collection plate (204) disposed at the top inside the recycling bin (201), an atomizing nozzle (205) disposed at the bottom of the water collection plate (204), a first water pump (203) disposed on one side of the bottom of the water collection plate (204), a water suction pipe (202) disposed at the bottom of the first water pump (203), a return pipe (206) disposed at the bottom of the recycling bin (201), a second water pump (207) disposed at one end of the return pipe (206), and a heat insulation cotton (208) disposed at one end of the return pipe (206).

2. The residual gas recovery device for an autoclave used in environmentally friendly brick making according to claim 1, characterized in that: The recycling bin (201) is provided with an air outlet pipe (209) on top, and a fixing plate (210) is provided on top of the air outlet pipe (209).

3. The residual gas recovery device for an autoclave used in environmentally friendly brick making according to claim 2, characterized in that: The main structure (100) includes a pipe (101) disposed on one side of the recycling bin (201), a processing bin (102) disposed at one end of the pipe (101), and a connecting pipe (103) disposed at one end of the processing bin (102).

4. The residual gas recovery device for an autoclave used in environmentally friendly brick making according to claim 3, characterized in that: A baffle (104) is provided on one side of the inside of the treatment box (102), and a mesh (105) is provided on the other side of the inside of the treatment box (102). An activated carbon layer (106) is provided on one side of the mesh (105).

5. The residual gas recovery device for an autoclave used in environmentally friendly brick making according to claim 4, characterized in that: The bottom of the processing box (102) is provided with a collection box (107), the inside of the collection box (107) is provided with a collection trough (108), and a box door (109) is provided on one side of the collection box (107).

6. The residual gas recovery device for an autoclave used in environmentally friendly brick making according to claim 5, characterized in that: One end of the connecting pipe (103) is provided with an autoclave (110), and the bottom of the autoclave (110) is provided with a base (111).

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