CN214605014U

CN214605014U - High-efficient heat preservation evaporates pressure cauldron

Info

Publication number: CN214605014U
Application number: CN202023180310.6U
Authority: CN
Inventors: 赵云峰; 刘豪杰; 杨传义; 李梦月; 张翔; 方永峰; 任建宇; 荀瑞斌; 李亚星; 王光甫; 马陆陆; 彭坤; 张亚超; 李斌; 毛齐备; 丁恒波
Original assignee: Henan Huatai Petrochemical Equipment Co ltd
Current assignee: Henan Huatai Petrochemical Equipment Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-11-05
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a high-efficient heat preservation evaporates pressure cauldron relates to industrial production technical field. The utility model discloses a evaporate cauldron body and kettle cover, the central point at evaporate cauldron body outer peripheral face top puts the fixedly connected with in charge of department, and one side of being responsible for runs through the fixedly connected with outlet duct, and the outlet duct deviates from the one end fixedly connected with collecting box of being responsible for, and the kettle cover and the outside fixedly connected with elasticity collection gas ring of evaporating the adjacent lateral wall of cauldron body, and the inboard annular array of elasticity collection gas ring runs through and has seted up a plurality of gas pockets. The utility model discloses an utilize the effect of collecting box to accomplish to evaporate the inside waste heat steam of pressure cauldron body and collect, it is inside to evaporate the pressure cauldron body to input again when evaporating the pressure next time to and utilize elasticity collection balloon to lead to its inside pressure to be less than external pressure because elastic action when the kettle cover is opened, consequently accomplish to evaporating a small amount of steam of pressing cauldron body exit position department and collect, it is higher to have solved the unrestrained rate of current cauldron resource that evaporates, work efficiency is low and the lower problem of security.

Description

High-efficient heat preservation evaporates pressure cauldron

Technical Field

The utility model belongs to the technical field of industrial production, especially, relate to a high-efficient heat preservation evaporates pressure cauldron.

Background

The still kettle is also called a steam curing kettle and an autoclave and is a large pressure container with large volume and heavy weight. The autoclave has wide application, is widely applied to autoclave curing of building materials such as aerated concrete blocks, concrete pipe piles, sand-lime bricks, coal-lime bricks, microporous calcium silicate boards, novel light wall materials, heat-insulating asbestos boards, high-strength gypsum and the like, and finishes hydrothermal reaction of Cao-Si 02-H2O in the autoclave. Meanwhile, the method is also widely applicable to rubber products, wood drying and anticorrosive treatment, heavy metal smelting, oil-soaking and coal-permeating refractory bricks, production projects meeting the requirements of glass steam curing, high-pressure treatment of chemical fiber products, high-temperature and high-pressure treatment of food cans, pulp cooking, cable vulcanization, fishing net shaping, chemical industry, medicine, aerospace industry, heat insulation materials, textile industry, military industry and other production processes needing pressure steam curing, but the existing still kettle has the following defects:

1. the existing still kettles are generally provided with no waste heat collecting device, and when a kettle cover is opened, waste heat steam in the kettle is allowed to overflow, and new steam is continuously introduced in the next still-pressing process, so that the resource waste rate is high, and meanwhile, the low working efficiency is caused by the regeneration of the steam;

2. when the kettle cover is opened, steam in the kettle can overflow, but the existing kettle is not provided with a collecting device, so that workers are easily scalded, and simultaneously, the air pollution is caused due to the overflow of the steam.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient heat preservation evaporates pressure cauldron, through being provided with outlet duct and collecting box, utilize the effect completion of collecting box to evaporate the inside waste heat steam collection of pressure cauldron body, it is inside to evaporate the pressure cauldron body to press the in-process input once more at next time, and be provided with elasticity collection gas ring through the inboard at the kettle cover, when the kettle cover is opened, elasticity gas ring is because the elastic action resumes to initial condition, the inside pressure of elasticity collection gas ring is less than external pressure this moment, consequently, accomplish a small amount of steam collection to evaporating pressure cauldron body exit position department, it is higher to have solved current unrestrained rate of evaporating pressure cauldron resource, work efficiency is low and the lower problem of security.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a high-efficient heat preservation evaporates pressure cauldron, including evaporating pressure cauldron body and kettle cover, and evaporate and press for swing joint between cauldron body and the kettle cover, the both sides that evaporate pressure cauldron body top are provided with intake pipe and outlet duct respectively, the input and the output of the steam of being convenient for.

Furthermore, the support frames are fixedly connected to the two ends of the bottom of the still kettle body, so that the still kettle body can be supported conveniently, the base and the main pipe are fixedly connected to one end and the middle of the top of the still kettle body respectively, the support plates and the steam can be placed conveniently, the first round pipe and the second round pipe are fixedly connected to the inside of the still kettle body from outside to inside in sequence, so that heat preservation and placing of materials to be steamed and pressed are facilitated respectively, the diameters of the two ends inside the still kettle body are smaller than the diameter of the middle of the still kettle body, the diameters of the two ends are equal to the outer diameter of the first round pipe, the diameters of the two ends inside the first round pipe are smaller than the diameter of the middle of the still kettle body, the diameters of the two ends are equal to the outer diameter of the second round pipe, and circulation of the steam and air tightness of the device are guaranteed.

Further, the equal fixedly connected with backup pad in both sides at base top, the pivot of being convenient for place, and the top fixedly connected with pivot between two backup pads, the still kettle body of being convenient for be connected with the kettle cover, first-class angle annular array runs through on the outer peripheral face of first pipe and has seted up six rows of through-holes, the flow of the steam of being convenient for, first-class angle annular array runs through six rows of connecting pipes of fixedly connected with on the outer peripheral face of second pipe, be convenient for with the connection of first pipe, and the one end embedding that the connecting pipe deviates from the second pipe corresponds in the through-hole of position department.

Furthermore, one end of the air inlet pipe penetrates through one side of the outer peripheral surface of the main pipe, so that the air inlet pipe is conveniently connected with a steam generation device of an external unit, and the outer peripheral surface of the air inlet pipe is sleeved with the air inlet valve, so that steam backflow in the waste heat steam recovery process is avoided.

Further, the one end of outlet duct runs through the opposite side that is fixed in the person in charge outer peripheral face, and has cup jointed out the air valve door on the outer peripheral face of outlet duct, avoids evaporating to press in-process steam to flow into the collecting box, the one end that the outlet duct deviates from the person in charge cup joints and is fixed with the collecting box, is convenient for to waste heat steam's recovery, and the equal fixedly connected with support column of four corners of collecting box bottom is convenient for to the support of collecting box.

Furthermore, the middle part fixedly connected with lug of the adjacent lateral wall of kettle cover and still kettle body, the placing of the sealing washer of being convenient for, and the lug deviates from fixedly connected with sealing washer on the outer peripheral face of kettle cover one end, the gas tightness of reinforcing means of being convenient for, slip on the outer peripheral face at lug middle part and cup joint elasticity gas-collecting ring, be convenient for to evaporate a small amount of steam absorption in still kettle body exit, and the inboard equiangular annular array of elasticity gas-collecting ring has seted up a plurality of gas pockets, the middle part fixedly connected with L shape pole that the kettle cover deviates from a lateral wall of still kettle body is convenient for drive the kettle cover and remove, and the L shape pole deviates from the one end of kettle cover and cup joints on the outer peripheral face of pivot, the bottom fixedly connected with balancing weight that the L shape pole deviates from kettle cover one end is convenient for drive L shape pole and rotate.

The utility model discloses following beneficial effect has:

1. the utility model discloses a be provided with outlet duct and collecting box, utilize the effect completion of collecting box to evaporate the inside waste heat steam collection of pressure cauldron body, evaporate the in-process input once more at next time and evaporate inside the pressure cauldron body, avoided the waste of resource, improved the efficiency that evaporates simultaneously.

2. The utility model discloses an inboard at the kettle cover is provided with elasticity collection gas circle, and when the kettle cover was opened, elasticity gas collection circle was because the elastic action resumes to initial condition, and the inside pressure of elasticity collection gas circle was less than external pressure this moment, consequently accomplished a small amount of steam collection to evaporating still kettle body exit position department, avoided excessive, caused staff's scald and the pollution of air.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an explosion diagram of the middle kettle cover of the utility model;

FIG. 3 is a schematic structural view of the autoclave body, the gas inlet pipe and the gas outlet pipe of the present invention;

fig. 4 is an explosion schematic diagram of the autoclave body of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a still kettle body; 110. a support frame; 120. a base; 121. a support plate; 1211. a rotating shaft; 130. a main pipe; 140. a first circular tube; 141. a through hole; 150. a second circular tube; 151. a connecting pipe; 200. an air inlet pipe; 210. an intake valve; 300. an air outlet pipe; 310. an air outlet valve; 320. a collection box; 321. a support pillar; 400. a kettle cover; 410. a bump; 411. a seal ring; 420. an elastic air collecting ring; 421. air holes; 430. an L-shaped rod; 431. and a balancing weight.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, 3 and 4, the present invention relates to a high efficiency thermal insulation autoclave, which comprises an autoclave body 100 and a cover 400, wherein the autoclave body 100 and the cover 400 are movably connected to each other, an air inlet pipe 200 and an air outlet pipe 300 are respectively disposed on two sides above the autoclave body 100 for inputting and outputting steam, two ends of the bottom of the autoclave body 100 are fixedly connected to a support frame 110 for supporting the autoclave body 100, one end and the middle portion of the top of the autoclave body 100 are respectively fixedly connected to a base 120 and a main pipe 130 for placing a support plate 121 and circulating steam, a first circular pipe 140 and a second circular pipe 150 are respectively fixedly connected to the inside of the autoclave body 100 from outside to inside, and are respectively used for placing thermal insulation and materials to be autoclaved inside the second circular pipe 150, the diameters of the two ends inside the autoclave body 100 are smaller than the diameter of the middle portion, and the diameters of the two ends are equal to the outer diameter of the first circular tube 140, the diameters of the two ends of the inner side of the first circular tube 140 are smaller than the diameter of the middle part, and the diameters of the two ends are equal to the outer diameter of the second circular tube 150, so as to ensure the circulation of steam and the air tightness of the device, the two sides of the top of the base 120 are fixedly connected with the supporting plates 121, the top between the two supporting plates 121 is fixedly connected with the rotating shaft 1211, six rows of through holes 141 are formed in the outer circumferential surface of the first circular tube 140 in a penetrating manner, six rows of connecting pipes 151 are fixedly connected in a penetrating manner in an equal-angle annular array in the outer circumferential surface of the second circular tube 150, and one end of the connecting pipe 151, which is far away from the second circular tube 150, is embedded into the through hole 141 at the corresponding position, when the high-efficiency thermal insulation autoclave works, steam enters the main tube 130 through the air inlet pipe 200, then enters the area between the first circular tube 140 and the autoclave body 100, and finally enters the inside of the second circular tube 150 through the connecting pipe 151, the completion waits to evaporate the pressure of the material of evaporating, the one end of intake pipe 200 runs through and is fixed in the one side of being responsible for 130 outer peripheral faces, and cup jointed air inlet valve 210 on the outer peripheral face of intake pipe 200, when this high-efficient heat preservation evaporates still cauldron during operation, open air inlet valve 210, communicate intake pipe 200 with outside steam device, make steam get into in being responsible for 130 through intake pipe 200, the one end of outlet duct 300 runs through the opposite side that is fixed in being responsible for 130 outer peripheral faces, and cup jointed air outlet valve 310 on the outer peripheral face of outlet duct 300, the one end that outlet duct 300 deviates from being responsible for 130 is cup jointed and is fixed with collecting box 320, and the equal fixedly connected with support column 321 in four corners of collecting box 320 bottom, evaporate after pressing the completion, close air inlet valve 210, open air outlet valve 310, start the inside power device of collecting box 320, make it absorb the steam in the second pipe 150.

As shown in fig. 2, a protrusion 410 is fixedly connected to the middle of one side wall of the autoclave body 100 adjacent to the autoclave cover 400, a sealing ring 411 is fixedly connected to the outer peripheral surface of one end of the protrusion 410 away from the autoclave cover 400, an elastic air-collecting ring 420 is slidably sleeved on the outer peripheral surface of the middle of the protrusion 410, a plurality of air holes 421 are formed in the inner side of the elastic air-collecting ring 420 in an equiangular annular array, an L-shaped rod 430 is fixedly connected to the middle of one side wall of the autoclave cover 400 away from the autoclave body 100, one end of the L-shaped rod 430 away from the autoclave cover 400 is sleeved on the outer peripheral surface of the rotating shaft 1211, a weight block 431 is fixedly connected to the bottom of one end of the L-shaped rod 430 away from the autoclave cover 400, and the apparatus for fixing the autoclave cover 400 is opened, so that the autoclave cover 400 slowly rises under the action of the weight block 431, the elastic air-collecting ring 420 is restored to an initial state due to the separation of the autoclave cover 400 and the autoclave body 100, and the inside of the elastic air-collecting ring 420 is lower than the external pressure at this time, thereby completing collection of a small amount of steam at the outlet of the autoclave body 100.

The working principle is as follows: when the high-efficiency heat-preservation still kettle works, the air inlet valve 210 is opened, the air outlet valve 310 is closed, the air inlet pipe 200 is communicated with an external steam device, steam enters an area between the first circular pipe 140 and the still kettle body 100 through the air inlet pipe 200 and the main pipe 130, and then enters the inside of the second circular pipe 150 through the connecting pipe 151, the still pressure work is completed, after the still pressure work is completed, the air inlet valve 210 is closed, the air outlet valve 310 is opened, the power device inside the collecting box 320 is started, the steam in the second circular pipe 150 is absorbed by the power device, the device for fixing the kettle cover 400 is opened at the moment, the kettle cover 400 slowly rises under the action of the counterweight 431, and meanwhile, the steam at the outlet position of the still kettle body 100 is adsorbed due to the action of the elastic air collecting ring 420, the steam overflow is avoided, and the scalding of workers and the pollution to the air are caused.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a high-efficient heat preservation evaporates pressure cauldron, includes still kettle body (100) and kettle cover (400), and is swing joint between still kettle body (100) and kettle cover (400), its characterized in that: an air inlet pipe (200) and an air outlet pipe (300) are respectively arranged on two sides above the still kettle body (100); the double-end-to-end connection type autoclave comprises an autoclave body (100), wherein support frames (110) are fixedly connected to two ends of the bottom of the autoclave body (100), one end and the middle of the top of the autoclave body (100) are fixedly connected with a base (120) and a main pipe (130) respectively, a first round pipe (140) and a second round pipe (150) are fixedly connected to the inside of the autoclave body (100) from outside to inside in sequence, the diameters of the two ends inside the autoclave body (100) are smaller than the diameter of the middle, the diameters of the two ends at two ends are equal to the outer diameter of the first round pipe (140), the diameters of the two ends inside the first round pipe (140) are smaller than the diameter of the middle, and the diameters of the two ends are equal to the outer diameter of the second round pipe (150).

2. The high-efficiency heat-preservation still kettle according to claim 1, wherein support plates (121) are fixedly connected to two sides of the top of the base (120), a rotating shaft (1211) is fixedly connected to the top between the two support plates (121), six rows of through holes (141) are formed in the outer circumferential surface of the first circular tube (140) in a penetrating manner in an equiangular annular array manner, six rows of connecting tubes (151) are fixedly connected to the outer circumferential surface of the second circular tube (150) in a penetrating manner in an equiangular annular array manner, and one end of each connecting tube (151) departing from the second circular tube (150) is embedded into the through hole (141) at the corresponding position.

3. The high-efficiency heat-preservation still kettle according to claim 1, wherein one end of the air inlet pipe (200) penetrates and is fixed to one side of the outer peripheral surface of the main pipe (130), and the air inlet valve (210) is sleeved on the outer peripheral surface of the air inlet pipe (200).

4. The high-efficiency heat-preservation still kettle according to claim 1, wherein one end of the air outlet pipe (300) penetrates and is fixed to the other side of the outer peripheral surface of the main pipe (130), the outer peripheral surface of the air outlet pipe (300) is sleeved with an air outlet valve (310), one end of the air outlet pipe (300) departing from the main pipe (130) is sleeved and fixed with a collection box (320), and four corners of the bottom of the collection box (320) are fixedly connected with support columns (321).

5. The high-efficiency heat-preservation still kettle according to claim 1, wherein a projection (410) is fixedly connected to the middle of one side wall of the kettle cover (400) adjacent to the still kettle body (100), a sealing ring (411) is fixedly connected to the outer peripheral surface of one end, deviating from the kettle cover (400), of the projection (410), an elastic air collecting ring (420) is slidably sleeved on the outer peripheral surface of the middle of the projection (410), a plurality of air holes (421) are formed in the inner side equiangular annular array of the elastic air collecting ring (420), an L-shaped rod (430) is fixedly connected to the middle of one side wall, deviating from the still kettle body (100), of the kettle cover (400), one end, deviating from the kettle cover (400), of the L-shaped rod (430) is sleeved on the outer peripheral surface of the rotating shaft (1211), and a balancing weight (431) is fixedly connected to the bottom, deviating from one end of the kettle cover (400), of the L-shaped rod (430).