Chemical safety gasifier

Abstract

The utility model is applicable to the technical field of chemical safety, and provides a chemical safety gasifier, which comprises a rack, a gasification component and a defrosting component, the gasification component and the defrosting component are mounted in the rack, the rack comprises a bottom support and a top cover, a plurality of support legs are fixedly mounted at the bottom of the bottom support, the gasification component comprises a plurality of gasification pipes, and the top cover is fixedly mounted on the top cover. The multiple gasification pipes each comprise a heat exchange pipe and a heat exchange plate, the defrosting assembly comprises a driving lead screw, a driven lead screw, a polish rod and a scraping plate, the heat exchange plates are matched with the heat exchange pipes, introduced liquid gas exchanges heat with air, accordingly, low-temperature liquid gas is gasified, the gasification efficiency is improved through the multiple gasification pipes, and meanwhile the defrosting effect is improved. By synchronously rotating the driving screw rod and the driven screw rod, under the limitation of the polished rod and the gasification pipe, the scraping plate is driven to move up and down, the surface of the gasification pipe is scraped through the formed scraping groove, surface frost is removed, the heat exchange efficiency of liquid gas and external air is guaranteed, the energy efficiency of the gasifier is improved, and the service life of the gasifier is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to chemical industry safety technical field especially relates to a chemical industry safety gasifier. BACKGROUND

[0002] The gasifier is a kind of equipment that liquid or solid raw materials are converted into gas form, is widely used in energy, chemical industry, medicine, food and other industries.Its main function is to convert liquid or solid substance into gas by heating or chemical reaction for industrial production or experimental use.

[0003] In industrial production, many working environments need to use special gas, at this time, liquid special gas is usually converted into gaseous state by gasifier to facilitate use, and avoid the harm of low temperature to workers.However, during the gasification process, a layer of frost is often formed on the surface of the gasifier, which affects the heat exchange between the gasifier and the liquid gas, and further reduces the gasification efficiency. UTILITY MODEL CONTENTS

[0004] The utility model embodiment purposes to provide a kind of chemical industry safety gasifier, to solve the problem presented in background art.

[0005] The utility model embodiment is realized as follows, a kind of chemical industry safety gasifier, including rack, gasification component and defrosting component installed in rack, the rack includes bottom support and top cover, the bottom support bottom is fixedly installed with multiple support legs, the gasification component includes multiple gasification pipes, multiple the gasification pipe includes heat exchange tube and heat exchange plate, the heat exchange plate is fixedly installed on the outside of heat exchange tube, the heat exchange tube both ends are fixedly penetrated through bottom support and top cover and extend to the outside of bottom support and top cover, the defrosting component includes driving screw rod, driven screw rod, light pole and scraper, the driving screw rod and driven screw rod both ends are respectively movably penetrated through bottom support and top cover and extend to the outside of bottom support and top cover, the light pole both ends are respectively fixedly connected with the inside of bottom support and top cover, the scraper is correspondingly set with scraping groove on surface with heat exchange tube and heat exchange plate, the scraper is correspondingly set with threaded hole on surface with driving screw rod and driven screw rod outside, the scraper is correspondingly set with through hole on surface with light pole, and the scraper is movably sleeved on the outside of gasification pipe, driving screw rod, driven screw rod and light pole.

[0006] As a further scheme of the utility model, the bottom support and the top cover are both arranged as frame structures, and a plurality of drainage grooves are fixedly arranged on the side surface of the bottom support.

[0007] As a further scheme of the utility model, the bottom support is symmetrically provided with a first connecting pipe and a second connecting pipe, a first connecting port is fixedly arranged on one side of the first connecting pipe, a second connecting port is fixedly arranged on one side of the second connecting pipe, a plurality of first separation pipes are fixedly arranged on the other side of the first connecting pipe, and a plurality of second separation pipes are fixedly arranged on the other side of the second connecting pipe.

[0008] As a further scheme of the utility model: multiple heat exchange pipes are divided into two groups, the lower ends of the two groups of heat exchange pipes are fixedly connected with separation pipe one and separation pipe two respectively, and the upper ends of the two groups of heat exchange pipes are connected with the two ends of the communication pipe.

[0009] As a further scheme of the utility model: the bottom support is further provided with a mounting plate at the position of the lower ends of the driving screw rod and the driven screw rod, the bottom of the mounting plate is fixedly provided with a motor, and the main shaft of the motor is movably penetrated through the mounting plate and fixedly connected with one end of the driving screw rod.

[0010] As a further scheme of the utility model: the driving screw rod and the driven screw rod are fixedly provided with synchronous gears at the positions inside the mounting plate, and the two synchronous gears are movably wound with a synchronous chain.

[0011] The utility model has the advantages of:

[0012] 1. The chemical safety vaporizer provided by the utility model embodiment is provided with heat exchange plates and heat exchange pipes, so that the liquid gas and air can be exchanged, thereby vaporizing the low-temperature liquid gas; the vaporization efficiency is improved by the plurality of vaporization pipes; the driving screw rod and the driven screw rod are synchronously rotated, the scraper is moved up and down under the limitation of the light rod and the vaporization pipe, the surface of the vaporization pipe is scraped by the scraping groove, the surface frost is removed, the heat exchange efficiency of the liquid gas and the external air is ensured, the energy efficiency of the vaporizer is improved, and the service life of the vaporizer is prolonged.

[0013] 2. The chemical safety vaporizer provided by the utility model embodiment is provided with a top cover which is used for blocking rainwater for the vaporization pipe and is also used as a fixed cover; the bottom support is used for collecting the frost scraped from the vaporization pipe by the scraper and uniformly discharging the melted frost through the drainage groove.

[0014] 3. The chemical safety vaporizer provided by the utility model embodiment is provided with the connection pipe one, the communication pipe and the connection pipe two, so that the vaporization pipe is connected into a loop, the vaporization efficiency of the liquid gas is improved, the dispersion and convergence of the liquid gas are realized by the connection pipe one and the connection pipe two, the vaporization temperature is unified, the vaporization assembly is provided in a symmetrical structure, the directionality is not considered, and the worker is convenient to install.

[0015] 4. The chemical safety vaporizer provided by the utility model embodiment is provided with the synchronous gears and the synchronous chain, so that the driving screw rod and the driven screw rod are synchronously rotated under the driving of the motor, the control of the scraper lifting is facilitated, and the frost on the surface of the vaporization pipe is removed. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1A three-dimensional structure diagram of a chemical safety gasifier is provided for the embodiment of the utility model.

[0017] Figure 2 A partial sectional view of a chemical safety gasifier is provided for the embodiment of the utility model.

[0018] Figure 3 For Figure 2 An enlarged schematic view at middle A.

[0019] Figure 4 A partial structure view of a gasification assembly of a chemical safety gasifier is provided for the embodiment of the utility model.

[0020] In the drawing: rack 1, bottom support 11, drainage groove 111, support leg 12, top cover 13, gasification assembly 2, connecting pipe one 21, connecting port one 211, separation pipe one 212, gasification pipe 22, heat exchange pipe 221, heat exchange plate 222, communication pipe 23, connecting pipe two 24, connecting port two 241, separation pipe two 242, defrosting assembly 3, mounting plate 31, motor 32, driving screw 33, driven screw 34, synchronous gear 35, synchronous chain 36, light pole 37, scraper 38, scraper groove 381, screw hole 382, through hole 383. Specific implementation

[0021] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below by combining with the drawing and embodiment. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0022] The specific implementation of the utility model is described in detail below by combining with specific embodiments.

[0023] For example Figures 1 to 4As shown in the figure, the chemical safety gasifier provided by the embodiment of the utility model, including frame 1, install in frame 1's gasification subassembly 2 and defrosting subassembly 3, frame 1 includes bottom support 11 and top cover 13, bottom support 11 bottom fixed mounting has multiple support legs 12, gasification subassembly 2 includes multiple gasification pipe 22, multiple gasification pipe 22 all include heat exchange pipe 221 and heat exchange plate 222, heat exchange plate 222 fixedly installed in heat exchange pipe 221 outside, heat exchange pipe 221 both ends are fixedly penetrated bottom support 11 and top cover 13 and extend to bottom support 11 and top cover 13 outside, defrosting subassembly 3 includes driving screw rod 33, driven screw rod 34, light pole 37 and scraper 38, driving screw rod 33 and driven screw rod 34 both ends are respectively movably penetrated bottom support 11 and top cover 13 and extend to bottom support 11 and top cover 13 outside, light pole 37 both ends are respectively fixedly connected with bottom support 11 and top cover 13 inside, scraper 38 correspondingly heat exchange pipe 221 and heat exchange plate 222 are opened with scraping groove 381 on the surface, scraper 38 correspondingly driving screw rod 33 and driven screw rod 34 are opened with threaded hole 382 on the surface, scraper 38 correspondingly light pole 37 are opened with through hole 383 on the surface, scraper 38 movably fits in gasification pipe 22, driving screw rod 33, driven screw rod 34 and light pole 37 outside.

[0024] In the embodiment of the utility model, through the cooperation of heat exchange plate 222 and heat exchange pipe 221, the incoming liquid gas is exchanged with air, so that the low-temperature liquid gas is gasified, through the multiple gasification pipes 22, the gasification efficiency is improved, at the same time, through the synchronous rotation of driving screw rod 33 and driven screw rod 34, scraper 38 is driven to move up and down under the limiting of light pole 37 and gasification pipe 22, through the scraping groove 381, the surface of gasification pipe 22 is scraped, the surface frost is removed, the heat exchange efficiency of liquid gas and external air is ensured, the energy efficiency of the gasifier is improved, and the service life of the gasifier is prolonged.

[0025] As shown in the figure, Figure 1 and Figure 2 As another embodiment of the utility model, the bottom support 11 and the top cover 13 are both arranged as frame structures, and a plurality of drainage grooves 111 are fixedly arranged on the side surface of the bottom support 11.

[0026] In the embodiment of the utility model, the top cover 13 is arranged as a fixed cover, which can also be used to shield rainwater for the gasification pipe 22, and the bottom support 11 can be used to collect the frost scraped from the gasification pipe 22 by the scraper 38 and uniformly discharge the melted frost through the drainage grooves 111.

[0027] As shown in the figure, Figure 2 and Figure 4As shown in the utility model, the bottom of the bottom support 11 is symmetrically provided with a connecting pipe one 21 and a connecting pipe two 24, one side of the connecting pipe one 21 is fixedly provided with a connecting port one 211, one side of the connecting pipe two 24 is fixedly provided with a connecting port two 241, the other side of the connecting pipe one 21 is fixedly provided with a plurality of separation pipes one 212, and the other side of the connecting pipe two 24 is fixedly provided with a plurality of separation pipes two 242.

[0028] Specifically, the plurality of heat exchange pipes 221 are divided into two groups, the lower ends of the two groups of heat exchange pipes 221 are fixedly connected with the separation pipes one 212 and the separation pipes two 242 respectively, and the upper ends of the two groups of heat exchange pipes 221 are connected with the two ends of the communication pipe 23 respectively.

[0029] In an embodiment of the utility model, the connecting pipe one 21, the communication pipe 23 and the connecting pipe two 24 are arranged to connect the gasification pipes 22 into a loop, so as to improve the gasification efficiency of the liquid gas, and the liquid gas is dispersed and gathered through the connecting pipe one 21 and the connecting pipe two 24, so as to unify the gasification temperature, and meanwhile, the gasification assembly 2 is arranged in a symmetrical structure, so that the directionality does not need to be considered, and the workers can conveniently install.

[0030] As shown in the utility model, Figure 2 and Figure 3 As shown in the utility model, the bottom of the bottom support 11 is fixedly installed with a mounting plate 31 at the position of the lower ends of the driving screw rod 33 and the driven screw rod 34, the bottom of the mounting plate 31 is fixedly installed with a motor 32, and the main shaft of the motor 32 is movably penetrated through the mounting plate 31 and fixedly connected with one end of the driving screw rod 33.

[0031] Specifically, the driving screw rod 33 and the driven screw rod 34 are fixedly installed with synchronous gears 35 at the positions inside the mounting plate 31, and the outer sides of the two synchronous gears 35 are movably wound with a synchronous chain 36.

[0032] In an embodiment of the utility model, the synchronous gears 35 are matched with the synchronous chain 36, and the driving screw rod 33 and the driven screw rod 34 are driven to rotate synchronously under the driving of the motor 32, so as to conveniently control the lifting of the scraper 38 and conveniently defrost the surface of the gasification pipe 22.

[0033] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0034] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other.

[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0036] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0037] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A chemical safety vaporizer comprising a frame (1), a vaporizing assembly (2) and a defrosting assembly (3) installed in the frame (1), characterized in that, The rack (1) comprises a bottom support (11) and a top cover (13), the bottom support (11) is fixedly provided with a plurality of supporting legs (12) at the bottom, the gasification assembly (2) comprises a plurality of gasification pipes (22), each of the plurality of gasification pipes (22) comprises a heat exchange pipe (221) and a heat exchange plate (222), the heat exchange plate (222) is fixedly installed outside the heat exchange pipe (221), the heat exchange pipe (221) is fixedly penetrated through the bottom support (11) and the top cover (13) at both ends and extends to the outside of the bottom support (11) and the top cover (13), the defrosting assembly (3) comprises a driving screw (33), a driven screw (34), a light rod (37) and a scraper (38), the driving screw (33) and the driven screw (34) are movably penetrated through the bottom support (11) and the top cover (13) at both ends and extend to the outside of the bottom support (11) and the top cover (13), the light rod (37) is fixedly connected to the inner side of the bottom support (11) and the top cover (13) at both ends, the scraper (38) is provided with a scraping groove (381) on the surface corresponding to the heat exchange pipe (221) and the heat exchange plate (222), the scraper (38) is provided with a threaded hole (382) on the surface corresponding to the outside of the driving screw (33) and the driven screw (34), the scraper (38) is provided with a through hole (383) on the surface corresponding to the light rod (37), and the scraper (38) is movably sleeved outside the gasification pipe (22), the driving screw (33), the driven screw (34) and the light rod (37).

2. A chemical process safety vaporizer according to claim 1, characterized in that The bottom support (11) and the top cover (13) are both provided in a frame structure, and a plurality of drainage grooves (111) are fixedly formed in the side surface of the bottom support (11).

3. A chemical safety vaporizer according to claim 1, characterized in that The bottom support (11) is symmetrically provided with a connecting pipe one (21) and a connecting pipe two (24) at the bottom, one side of the connecting pipe one (21) is fixedly provided with a connecting port one (211), one side of the connecting pipe two (24) is fixedly provided with a connecting port two (241), the other side of the connecting pipe one (21) is fixedly provided with a plurality of separation pipes one (212), and the other side of the connecting pipe two (24) is fixedly provided with a plurality of separation pipes two (242).

4. A chemical safety vaporizer according to claim 3, characterized in that The plurality of heat exchange pipes (221) are divided into two groups, the lower ends of the two groups of heat exchange pipes (221) are fixedly connected with the separation pipes one (212) and the separation pipes two (242) respectively, and the upper ends of the two groups of heat exchange pipes (221) are connected with the two ends of the communication pipe (23) respectively.

5. A chemical safety vaporizer according to claim 1, characterized in that The bottom support (11) is further fixedly provided with a mounting plate (31) at the position of the lower ends of the driving screw (33) and the driven screw (34), the bottom of the mounting plate (31) is fixedly provided with a motor (32), and the main shaft of the motor (32) is movably penetrated through the mounting plate (31) and fixedly connected with one end of the driving screw (33).

6. A chemical safety vaporizer according to claim 5, characterized in that The driving screw (33) and the driven screw (34) are fixedly provided with synchronous gears (35) at the positions inside the mounting plate (31), and the two synchronous gears (35) are movably wound with a synchronous chain (36) outside.

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