Device for preparing sodium hydrosulfide

Abstract

The utility model discloses a device for preparing sodium hydrosulfide, which comprises a main body assembly, a water tank and a water tank, the stirring assembly comprises a circular hole, a rotating motor, a mounting frame, a first rotating shaft, a first stirring block, a first gear, a second gear, a third gear, a second rotating shaft, a second stirring block, a fourth gear, a fifth gear, a third rotating shaft and a third stirring block; a round hole is formed in the rear side of the upper surface of the production box, a rotating motor is fixedly installed above the round hole, the output end of the rotating motor is connected with a first rotating shaft, the lower end of the first rotating shaft is connected with a first stirring block, and a first gear penetrates through the lower end of the first rotating shaft. The utility model solves the problems that the existing sodium hydroxide production device depends on a stirrer to stir and blend sodium hydroxide liquid in a large reactor, and particles are precipitated at the lower end of the reactor, so that the stirring is not uniform, and the quality of produced sodium hydrosulfide is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of sodium hydrosulfide production, in particular to a sodium hydrosulfide production device. Background Art

[0002] At present, a large amount of hydrogen sulfide gas will be produced after the hydrogenation reaction of oil products. The presence of hydrogen sulfide causes great harm to production safety and equipment protection, and is one of the environmental pollution sources that must be strictly controlled. Therefore, in the process of treating the hydrogen sulfide gas produced by the naphtha hydrogenation unit, considering the economic benefits, the unit adopts the NaOH chemical absorption desulfurization treatment process, which can not only remove hydrogen sulfide but also obtain sodium hydrosulfide products, thereby improving economic benefits.

[0003] However, it still has the following disadvantages in actual use:

[0004] The existing sodium hydroxide production equipment relies on a stirrer to stir the sodium hydroxide liquid in a large reactor. Particles will precipitate at the lower end of the reactor, resulting in uneven stirring, which affects the quality of the produced sodium hydrosulfide.

[0005] Therefore, a new sodium hydrosulfide device is proposed to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a sodium hydrosulfide preparation device to solve the problem proposed in the above background technology that, for the existing sodium hydroxide production device, a stirrer is relied on to stir in a large reactor to prepare a sodium hydroxide liquid, and particles are precipitated at the lower end of the reactor, resulting in uneven stirring, which affects the quality of the produced sodium hydrosulfide.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model is a sodium hydrosulfide preparation device, comprising:

[0009] a main body assembly, the main body assembly comprising a production box;

[0010] A stirring assembly, the stirring assembly comprising a circular hole, a rotating motor, a mounting frame, a first rotating shaft, a first stirring block, and a first gear;

[0011] A circular hole is opened on the rear side of the upper surface of the production box, a rotating motor is fixedly installed above the circular hole, the output end of the rotating motor is connected to the first rotating shaft, the lower end of the first rotating shaft is connected to the first stirring block, and the lower end of the first rotating shaft is penetrated by the first gear.

[0012] Furthermore, the main body assembly also includes a water inlet, an air inlet pipe, a roller shaft, a running motor, and a feed inlet;

[0013] A water inlet is fixedly connected to one side of the outer surface of the production box, an air inlet pipe is arranged in front of the water inlet, a roller is rotatably installed on the front side of the production box, a running motor is fixedly connected to one side of the roller, and a feed port is opened on the upper surface of the production box.

[0014] Further, the stirring assembly also includes a second gear, a third gear, a second rotating shaft, a second stirring block, a fourth gear, a fifth gear, a third rotating shaft, and a third stirring block;

[0015] A second gear is meshed with one side of the first gear, a third gear is meshed with one side of the second gear, a second rotating shaft passes through the middle of the third gear, a second stirring block is fixedly connected to the outer surface of the second rotating shaft, a fourth gear is meshed with the other side of the first gear, a fifth gear is contained in the inner core of one side of the fourth gear, a third rotating shaft passes through the middle of the fifth gear, and a third stirring block is fixedly connected to the outer surface of the third rotating shaft.

[0016] Furthermore, the first gear is meshed with the inner bottom surface of the production box, the second gear and the third gear are inside the production box, and the fourth gear and the fifth gear are meshed.

[0017] Further, it also includes a blanking component;

[0018] The blanking assembly includes a blanking frame, an electric push rod, a connecting block, a movable shaft, a movable rod, a fixed rod, and a scraper;

[0019] A material unloading frame is fixed at the front lower end of the production box, electric push rods are fixedly connected to both sides of the production box, the output ends of the electric push rods are connected to connecting blocks, a movable shaft is fixed to the side wall of the material unloading frame, a movable rod is installed on the outer surface of the movable shaft, a fixed rod is fixedly connected to the upper end of the movable rod, and a scraper is fixedly installed on one side of the fixed rod.

[0020] Furthermore, one side of the scraper is in contact with the roller shaft, and two electric push rods are provided and respectively fixed on the left and right sides of the production box.

[0021] Compared with the prior art, the advantages of the present invention are:

[0022] 1. The utility model, through the circular hole, the rotating motor, the mounting frame, the first rotating shaft, the first stirring block, the first gear, the second gear, the third gear, the second rotating shaft, the second stirring block, the fourth gear, the fifth gear, the third rotating shaft, and the third stirring block, by starting the rotating motor, the rotating motor drives the first rotating shaft to rotate, the first rotating shaft rotates, and synchronously drives the first stirring block to rotate, so as to mix and stir the liquid in the reactor, at the same time, the first gear rotates, which will drive the second gear to rotate, the second gear drives the third gear to rotate, and synchronously drives the second rotating shaft to rotate, the second rotating shaft drives the second stirring block to rotate, and the first gear drives the fourth gear to rotate, the fourth gear drives the fifth gear connected to it to rotate, the fifth gear drives the third rotating shaft to rotate, the third rotating shaft drives the third stirring block to rotate, and through the rotation of the second stirring block and the third stirring block, the liquid at the bottom of the production box is fully stirred to improve the uniformity of the mixing.

[0023] 2. Based on beneficial effect 1, by setting a feeding frame, electric push rod, connecting block, movable shaft, movable rod, fixed rod and scraper, when feeding, there is coolant inside the roller, and the prepared liquid is precipitated and crystallized on the outer surface of the roller, and when the running motor is started, the roller rotates, and the liquid is crystallized on the outer surface of the roller. During the rotation, the staff starts the electric push rod to drive the connecting block to move back and forth, and under the movable connection of the movable shaft, the movable rod can rotate at an angle, and at the same time drive the fixed rod to move back and forth to adjust the angle of the scraper. By adjusting the angle and position of the scraper, the thickness of the crystal layer and the collection rate can be accurately controlled, and it can be quickly adjusted according to different production needs to adapt to the processing of various crystalline materials.

[0024] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 This is a schematic diagram of the main components of the utility model;

[0027] Figure 2 This is a schematic diagram of the stirring assembly of the utility model;

[0028] Figure 3 This is the internal structure diagram of the stirring assembly of the utility model;

[0029] Figure 4This is an enlarged structural diagram of the blanking component A of the utility model.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 11. Production box; 12. Water inlet; 13. Air inlet pipe; 14. Roller; 15. Operating motor; 16. Feed inlet;

[0032] 21, circular hole; 22, rotating motor; 221, mounting frame; 23, first rotating shaft; 24, first stirring block; 25, first gear; 26, second gear; 27, third gear; 271, second rotating shaft; 272, second stirring block; 28, fourth gear; 29, fifth gear; 291, third rotating shaft; 292, third stirring block;

[0033] 31. Unloading frame; 32. Electric push rod; 33. Connecting block; 34. Movable shaft; 35. Movable rod; 36. Fixed rod; 37. Scraper. DETAILED DESCRIPTION

[0034] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0036] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0037] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0038] See also Figure 1-Figure 3 As shown, this embodiment is a sodium hydrosulfide production device, comprising:

[0039] A main component, the main component includes a production box 11;

[0040] The main assembly also includes a water inlet 12, an air inlet pipe 13, a roller 14, a running motor 15, and a feed inlet 16;

[0041] A water inlet 12 is fixedly connected to one side of the outer surface of the production box 11, an air inlet pipe 13 is provided in front of the water inlet 12, a roller 14 is rotatably installed in front of the production box 11, a running motor 15 is fixedly connected to one side of the roller 14, and a feed inlet 16 is provided on the upper surface of the production box 11;

[0042] The air inlet pipe 13 is connected to one side of the outer surface of the production box 11 and is used to inject hydrogen sulfide gas;

[0043] A stirring assembly, the stirring assembly includes a circular hole 21, a rotating motor 22, a mounting frame 221, a first rotating shaft 23, a first stirring block 24, and a first gear 25;

[0044] A circular hole 21 is formed on the rear side of the upper surface of the production box 11. A rotating motor 22 is fixedly installed above the circular hole 21. The output end of the rotating motor 22 is connected to a first rotating shaft 23. The lower end of the first rotating shaft 23 is connected to a first stirring block 24. The lower end of the first rotating shaft 23 is penetrated by a first gear 25.

[0045] The mounting frame 221 is fixed on the upper surface of the production box 11, and the rotating motor 22 is fixed inside the mounting frame 221;

[0046] The stirring assembly further includes a second gear 26, a third gear 27, a second rotating shaft 271, a second stirring block 272, a fourth gear 28, a fifth gear 29, a third rotating shaft 291, and a third stirring block 292;

[0047] A second gear 26 is meshed with one side of the first gear 25, a third gear 27 is meshed with one side of the second gear 26, a second rotating shaft 271 runs through the middle of the third gear 27, a second stirring block 272 is fixedly connected to the outer surface of the second rotating shaft 271, a fourth gear 28 is meshed with the other side of the first gear 25, a fifth gear 29 is formed in the inner core of one side of the fourth gear 28, a third rotating shaft 291 runs through the middle of the fifth gear 29, a third stirring block 292 is fixedly connected to the outer surface of the third rotating shaft 291;

[0048] First gear 25 、 Second gear 26 、 The third gear 27 、 The fourth gear 28 and the fifth gear 29 ， The power is transmitted by mutual meshing, so that multiple stirring blocks can rotate synchronously and stir the liquid evenly.

[0049] Working principle:

[0050] By starting the rotating motor 22;

[0051] First, the rotating motor 22 drives the first rotating shaft 23 to rotate. The first rotating shaft 23 rotates and synchronously drives the first stirring block 24 to rotate, so as to mix and stir the liquid in the production box 11.

[0052] At the same time, the first gear 25 rotates, which drives the second gear 26 to rotate. The second gear 26 drives the third gear 27 to rotate, and synchronously drives the second rotating shaft 271 to rotate. The second rotating shaft 271 drives the second stirring block 272 to rotate.

[0053] The first gear 25 drives the fourth gear 28 to rotate, the fourth gear 28 drives the fifth gear 29 connected thereto to rotate, the fifth gear 29 drives the third rotating shaft 291 to rotate, and the third rotating shaft 291 drives the third stirring block 292 to rotate.

[0054] In this step, the liquid at the bottom of the production box 11 is fully stirred by the rotation of the second stirring block 272 and the third stirring block 292 to improve the uniformity of the preparation.

[0055] See also Figure 4 As shown, this embodiment is based on the above embodiment 1 and also includes:

[0056] Cutting components;

[0057] The blanking assembly includes a blanking frame 31, an electric push rod 32, a connecting block 33, a movable shaft 34, a movable rod 35, a fixed rod 36, and a scraper 37;

[0058] A material blanking frame 31 is fixed to the lower front end of the production box 11, electric push rods 32 are fixedly connected to both sides of the production box 11, and the output end of the electric push rods 32 is connected to a connecting block 33, a movable shaft 34 is fixed to the side wall of the material blanking frame 31, and a movable rod 35 is installed on the outer surface of the movable shaft 34, and a fixed rod 36 is fixedly connected to the upper end of the movable rod 35, and a scraper 37 is fixedly installed on one side of the fixed rod 36;

[0059] Electric push rods 32 are connected to both sides of the production box 11, which are responsible for providing power to push the connecting block 33 to move forward and backward. The connecting block 33 transmits the power of the electric push rod 32 through the movable shaft 34 and the movable rod 35, driving the movable rod 35 to rotate;

[0060] Working principle:

[0061] When unloading;

[0062] First, there is a coolant inside the roller 14, and the prepared liquid is crystallized on the outer surface of the roller 14.

[0063] Furthermore, when the motor 15 is started, the roller 14 rotates, and the liquid is crystallized on the outer surface of the roller 14.

[0064] During the rotation, the staff starts the electric push rod 32 to drive the connecting block 33 to move forward and backward, and under the movable connection of the movable shaft 34, the movable rod 35 can rotate at an angle, and at the same time drive the fixed rod 36 to move forward and backward to adjust the angle of the scraper 37.

[0065] This step can achieve precise control of the crystal layer thickness and collection rate by adjusting the angle and position of the scraper 37, and can be quickly adjusted according to different production requirements to adapt to the processing of various crystalline materials.

[0066] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0067] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sodium hydrosulfide production device, characterized in that, include: A main body component, the main body component comprising a production box (11); A stirring assembly, the stirring assembly comprising a circular hole (21), a rotating motor (22), a mounting frame (221), a first rotating shaft (23), a first stirring block (24), and a first gear (25); A circular hole (21) is provided on the rear side of the upper surface of the production box (11), a rotating motor (22) is fixedly installed above the circular hole (21), the output end of the rotating motor (22) is connected to a first rotating shaft (23), the lower end of the first rotating shaft (23) is connected to a first stirring block (24), and the lower end of the first rotating shaft (23) is penetrated by a first gear (25).

2. A sodium hydrosulfide manufacturing device according to claim 1, characterized in that, The main body assembly also includes a water inlet (12), an air inlet pipe (13), a roller (14), a running motor (15), and a feed inlet (16); A water inlet (12) is fixedly connected to one side of the outer surface of the production box (11), an air inlet pipe (13) is provided on the front side of the water inlet (12), a roller (14) is rotatably mounted on the front side of the production box (11), a running motor (15) is fixedly connected to one side of the roller (14), and a feed inlet (16) is provided on the upper surface of the production box (11).

3. A sodium hydrosulfide manufacturing device according to claim 1, characterized in that, The stirring assembly further comprises a second gear (26), a third gear (27), a second rotating shaft (271), a second stirring block (272), a fourth gear (28), a fifth gear (29), a third rotating shaft (291), and a third stirring block (292); A second gear (26) is meshed with one side of the first gear (25), a third gear (27) is meshed with one side of the second gear (26), a second rotating shaft (271) passes through the middle of the third gear (27), and a second stirring block (272) is fixedly connected to the outer surface of the second rotating shaft (271), a fourth gear (28) is meshed with the other side of the first gear (25), a fifth gear (29) is formed inside one side of the fourth gear (28), a third rotating shaft (291) passes through the middle of the fifth gear (29), and a third stirring block (292) is fixedly connected to the outer surface of the third rotating shaft (291).

4. A sodium hydrosulfide manufacturing device according to claim 1, characterized in that, The first gear (25) is meshed with the inner bottom surface of the production box (11), the second gear (26) and the third gear (27) are inside the production box (11), and the fourth gear (28) and the fifth gear (29) are meshed.

5. A sodium hydrosulfide manufacturing device according to claim 1, characterized in that, Also included is a blanking assembly; The blanking assembly comprises a blanking frame (31), an electric push rod (32), a connecting block (33), a movable shaft (34), a movable rod (35), a fixed rod (36), and a scraper (37); A material discharge frame (31) is fixed at the lower end of the front side of the production box (11), electric push rods (32) are fixedly connected to both sides of the production box (11), the output end of the electric push rod (32) is connected to a connecting block (33), a movable shaft (34) is fixed to the side wall of the material discharge frame (31), a movable rod (35) is installed on the outer surface of the movable shaft (34), the upper end of the movable rod (35) is fixedly connected to a fixed rod (36), and a scraper (37) is fixedly installed on one side of the fixed rod (36).

6. A sodium hydrosulfide manufacturing device according to claim 5, characterized in that, One side of the scraper (37) is in contact with the roller shaft (14), and two electric push rods (32) are provided, which are respectively fixed on the left and right sides of the production box (11).

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