An acetylene production dryer with a stirring assembly

Abstract

The utility model discloses an acetylene production dryer with stirring subassembly relates to acetylene production technical field, including casing, support, the top of support inboard rotatory connection has the casing, and one side fixed control box of support. The utility model discloses through the starting motor drive second bevel gear rotation, under the meshing effect first bevel gear drive first pivot and second pivot reverse rotation simultaneously, namely second pivot drive casing rotation, first pivot drive multiple stirring rod rotation, simultaneously silica gel drying area and the drying agent quantity in molecular sieve drying box about four fifths of capacity in the inside, thereby can provide space for the activity of dry agent when overturning, namely through the stirring effect can avoid dry agent local saturation, prolong the service life, improve the use uniformity, and can pass through the stirring dispersion simultaneously and cause the dry agent deliquescence agglomeration of dry agent of the moisture in acetylene gas, improve the utilization of dry agent.

Description

Technical Field

[0001] This utility model relates to the field of acetylene production technology, and in particular to an acetylene production dryer with a stirring assembly. Background Technology

[0002] Acetylene, with the molecular formula C2H2, commonly known as coal gas or carbide gas, is the smallest member of the alkyne compound series. It is primarily used in industrial applications, particularly in welding metals. At room temperature, acetylene is a colorless, highly flammable gas. Pure acetylene is odorless, but industrial acetylene contains impurities such as hydrogen sulfide and phosphine, giving it a garlic-like odor. During acetylene production, the gas contains moisture, necessitating drying.

[0003] Chinese Patent Publication No. CN 216171246 U discloses an acetylene production purification and drying equipment, characterized by: a purification tower, a first rotating shaft and a second rotating shaft arranged on both sides of the purification tower, the first rotating shaft connected to a first support frame, the second rotating shaft connected to a second support frame, an electric motor arranged on the second support frame, the electric motor connected to the second rotating shaft via a transmission belt, a conical partition plate arranged inside the purification tower, the conical partition plate filled with desiccant, a drying cylinder arranged at the top of the conical partition plate, an air inlet at the top of the drying cylinder, a plurality of alumina balls filled inside the drying cylinder, a plurality of exhaust holes arranged on one side of the bottom of the conical partition plate, an exhaust pipe arranged on one side of the purification tower, a bottom cover arranged at the bottom of the purification tower, and a purification agent filled outside the conical partition plate inside the purification tower.

[0004] The existing technical solutions described above have the following shortcomings: Although the technical solutions can achieve the basic drying purpose during use, the placement of the desiccant is fixed. Under the flow path of acetylene gas, the degree of use of the desiccant before and after is different, causing local saturation. In addition, the desiccant is prone to deliquescence and clumping due to the moisture in the acetylene gas. There is room for optimization. Therefore, it is necessary to design an acetylene production dryer with a stirring component to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide an acetylene production dryer with a stirring component to solve the problem of uneven use mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an acetylene production dryer with a stirring assembly, comprising a shell and a support, wherein the shell is rotatably connected to the top of the inner side of the support;

[0007] A control box is fixed to one side of the bracket, and a motor is fixed to the bottom of the control box. A second bevel gear is fixed to the outside of the motor output shaft. A first rotating shaft is connected to one side of the control box, and the other end of the first rotating shaft extends through the inside of the housing to the outside of the bracket. A collar is evenly fixed to the outside of the first rotating shaft, and a stirring rod is fixed to the outside of each collar. A silica gel drying zone is provided inside the housing. A molecular sieve drying box is fixed in the middle of the housing. A second rotating shaft is connected to one side of the control box, and the other side of the second rotating shaft is fixed to the housing. A first bevel gear is fixed to the outside of both the second and first rotating shafts, and the first and second bevel gears are meshed together.

[0008] Furthermore, a top cover is connected to the top of the housing, and a feed pipe is fixed inside the top cover, while a sealing cover is connected to the outside of the feed pipe.

[0009] Furthermore, the feed pipe is provided with external threads on its outer side, and the sealing cap is provided with internal threads that match the external threads.

[0010] Furthermore, mounting plates are fixed to both sides of the top cover and both sides of the top of the housing, and the mounting plates are connected to each other by bolts.

[0011] Furthermore, a sealing gasket is provided at the connection between the top cover and the housing.

[0012] Furthermore, the stirring rod is made of rubber and is arranged at an angle.

[0013] Furthermore, exhaust ports are uniformly fixed at the bottom of the molecular sieve drying box, and each exhaust port is equipped with a baffle.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the acetylene production dryer with stirring component realizes the function of improving the uniformity of desiccant use;

[0015] The motor drives the second bevel gear to rotate. Under meshing action, the first bevel gear drives the first and second shafts to rotate in opposite directions simultaneously. That is, the second shaft drives the shell to rotate, and the first shaft drives multiple sets of stirring rods to rotate. At the same time, the amount of desiccant in the silica gel drying zone and the molecular sieve drying box occupies about four-fifths of the capacity, thus providing space for the movement of the desiccant during the turning process. In other words, the stirring action can prevent local saturation of the desiccant, extend its service life, and improve the uniformity of use. At the same time, the stirring action can also break up the agglomeration of the desiccant caused by the moisture in the acetylene gas, thereby improving the utilization rate of the desiccant. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a first-person three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a two-dimensional structural diagram of the present invention from a second perspective;

[0019] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the shell of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the feed pipe of this utility model;

[0021] Figure 5 This is a three-dimensional structural diagram of the control box of this utility model.

[0022] The following are the annotations in the diagram: 1. Top cover; 2. Sealing cover; 3. Feed pipe; 4. Shell; 5. Support; 6. Control box; 7. First rotating shaft; 8. Silica gel drying zone; 9. Stirring rod; 10. Collar; 11. Molecular sieve drying box; 12. Exhaust port; 13. External thread; 14. Second rotating shaft; 15. First bevel gear; 16. Second bevel gear; 17. Motor; 18. Mounting plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0024] Please see Figures 1-5 The present invention provides the following technical solution:

[0025] Example 1: To solve the problem of uneven desiccant application in the prior art, the following solution is disclosed, specifically as follows: Figures 1-5As shown, the acetylene production dryer with stirring assembly provided in this application includes a shell 4 and a support 5. The shell 4 is rotatably connected to the top of the inner side of the support 5. A control box 6 is fixed to one side of the support 5, and a motor 17 is fixed to the bottom of the control box 6. A second bevel gear 16 is fixed to the outer side of the output shaft of the motor 17. A first rotating shaft 7 is connected to one side of the control box 6, and the other end of the first rotating shaft 7 extends through the interior of the shell 4 to the outer side of the support 5. Collars 10 are evenly fixed to the outer side of the first rotating shaft 7, and stirring rods 9 are fixed to the outer side of each collar 10. The shell 4 has a silica gel drying zone 8 inside. A molecular sieve drying chamber 11 is fixed in the middle of the shell 4. A second rotating shaft 14 is connected to one side of the control box 6, and the other side of the second rotating shaft 14 is fixed to the shell 4. A first bevel gear 15 is fixed to the outside of both the second rotating shaft 14 and the first rotating shaft 7. The first bevel gear 15 and the second bevel gear 16 are meshed together. The stirring rod 9 is made of rubber and is set at an angle. Exhaust ports 12 are evenly fixed at the bottom of the molecular sieve drying chamber 11, and each exhaust port 12 is equipped with a baffle.

[0026] In this embodiment, during use, the starting motor 17 drives the second bevel gear 16 to rotate. Under meshing action, the first bevel gear 15 drives the first rotating shaft 7 and the second rotating shaft 14 to rotate in opposite directions simultaneously. That is, the second rotating shaft 14 drives the shell 4 to rotate, and the first rotating shaft 7 drives multiple sets of stirring rods 9 to rotate. At the same time, the amount of desiccant in the silica gel drying zone 8 and the molecular sieve drying box 11 is about four-fifths of the capacity, which can provide space for the movement of the desiccant during the turning process. That is, the stirring action can avoid local saturation of the desiccant, extend its service life, improve the uniformity of use, and at the same time, the stirring action can break up the agglomeration phenomenon of desiccant caused by moisture in acetylene gas, thereby improving the utilization rate of the desiccant.

[0027] During use, acetylene gas enters through the feed pipe 3, undergoes primary drying in the molecular sieve drying chamber 11, is then discharged through the exhaust port 12 to the silica gel drying zone 8 for secondary drying, and is finally discharged through the exhaust pipe on the side of the shell 4 to the top.

[0028] Example 2: This example, based on Example 1, incorporates a sealing structure to prevent leakage during inversion. Specifically, as shown below... Figure 1 and Figure 4 As shown, a top cover 1 is connected to the top of the housing 4, and a feed pipe 3 is fixed inside the top cover 1. A sealing cover 2 is connected to the outside of the feed pipe 3. An external thread 13 is provided on the outside of the feed pipe 3. An internal thread matching the external thread 13 is provided inside the sealing cover 2. Mounting plates 18 are fixed on both sides of the top cover 1 and both sides of the top of the housing 4, and the mounting plates 18 are connected by bolts. A sealing gasket is provided at the connection between the top cover 1 and the housing 4.

[0029] In this embodiment, when in use, a sealing cap 2 is provided, which is connected to the feed pipe 3 by external thread 13 and internal thread to form a detachable connection structure. When stirring and turning, the sealing cap 2 can be closed to avoid leakage of desiccant during turning.

[0030] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An acetylene production dryer with a stirring assembly, comprising a shell (4) and a support (5), wherein the shell (4) is rotatably connected to the top of the inner side of the support (5); Its features are: A control box (6) is fixed to one side of the bracket (5), and a motor (17) is fixed to the bottom of the control box (6). A second bevel gear (16) is fixed to the outside of the output shaft of the motor (17). A first rotating shaft (7) is connected to one side of the inside of the control box (6), and the other end of the first rotating shaft (7) extends through the inside of the housing (4) to the outside of the bracket (5). A collar (10) is evenly fixed to the outside of the first rotating shaft (7), and a collar (10) is fixed to the outside of each collar (10). The stirring rod (9) is provided inside the shell (4) and a silica gel drying zone (8) is provided inside the shell (4). A molecular sieve drying box (11) is fixed in the middle position inside the shell (4). A second rotating shaft (14) is connected to one side inside the control box (6), and the other side of the second rotating shaft (14) is fixed to the shell (4). A first bevel gear (15) is fixed to the outside of the second rotating shaft (14) and the first rotating shaft (7), and the first bevel gear (15) and the second bevel gear (16) are meshed together.

2. The acetylene production dryer with a stirring assembly according to claim 1, characterized in that: The top of the housing (4) is connected to a top cover (1), and a feed pipe (3) is fixed inside the top cover (1). A sealing cover (2) is connected to the outside of the feed pipe (3).

3. An acetylene production dryer with a stirring assembly according to claim 2, characterized in that: The feed pipe (3) is provided with an external thread (13) on the outside, and the sealing cover (2) is provided with an internal thread that matches the external thread (13) inside.

4. An acetylene production dryer with a stirring assembly according to claim 2, characterized in that: Mounting plates (18) are fixed on both sides of the top cover (1) and both sides of the top of the shell (4), and the mounting plates (18) are connected to each other by bolts.

5. An acetylene production dryer with a stirring assembly according to claim 2, characterized in that: A sealing gasket is provided at the connection between the top cover (1) and the shell (4).

6. An acetylene production dryer with a stirring assembly according to claim 1, characterized in that: The stirring rod (9) is made of rubber and is set at an angle.

7. An acetylene production dryer with a stirring assembly according to claim 1, characterized in that: The bottom of the molecular sieve drying box (11) is uniformly fixed with exhaust ports (12), and each exhaust port (12) is equipped with a baffle.

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