Color base KD sodium hydrosulfide reduction equipment

Abstract

The utility model discloses color base KD sodium hydrosulfide reduction equipment which comprises a reduction tank, a driving motor is fixedly installed on the left side of the reduction tank, an output shaft of the driving motor penetrates into the reduction tank and is fixedly provided with a rotating shaft, stirring blades are fixedly installed on the surface of the rotating shaft, and the bottom of the reduction tank is communicated with a discharge pipe. The left side of the top of the reduction tank communicates with a feeding hopper, a positioning seat is fixedly installed on the front face of the feeding hopper, and a motor is fixedly installed on the front face of the positioning seat. The stirring blades are additionally arranged in the reduction tank, so that sodium hydrosulfide raw materials in the reduction tank can be stirred, the sodium hydrosulfide raw materials can be uniformly mixed with additionally-added chemical raw materials in the reduction process, full contact and reduction reaction are ensured, the utilization rate of the internal chemical raw materials is further increased, and the production cost is reduced. Meanwhile, in order to avoid caking of the raw materials in the feeding process, the raw materials can be smashed through the smashing rod, and subsequent use is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of sodium hydrosulfide reduction technology, specifically to a chromo-based KD sodium hydrosulfide reduction device. Background Technology

[0002] Sodium hydrosulfide, as a basic chemical raw material and an essential commodity for national economy and people's livelihood, is mainly used as a raw material for producing acetic acid alcohol semi-finished products for the pesticide ammonium sulfide. In the mining industry, it is widely used for copper ore flotation; in the leather industry, it is used for dehairing and tanning; in the fertilizer industry, it is used to remove monomeric sulfur from activated carbon desulfurizers; in the production of synthetic fibers, it is used for sulfite dyeing; in the dye industry, it is used for the synthesis of organic intermediates and as an auxiliary agent for the preparation of sulfur dyes; and in the pharmaceutical industry, it is used to synthesize cardiovascular drugs. With the vigorous development of my country's dye, leather, mining, fertilizer, and pharmaceutical industries, and... Supported by national energy conservation and emission reduction policies, the demand for sodium hydrosulfide will be substantial. However, sodium hydrosulfide requires a reduction reaction during processing. In such cases, the added chemical raw materials cannot be fully mixed with the sodium hydrosulfide, and clumping of the sodium hydrosulfide also hinders the reduction reaction. Therefore, we propose a color-based KD sodium hydrosulfide reduction device. By adding stirring blades inside the reduction tank, the sodium hydrosulfide raw material can be stirred, ensuring uniform mixing with the added chemical raw materials during the reduction process. This guarantees sufficient contact and reduction reaction, thereby improving the utilization rate of the internal chemical raw materials. Utility Model Content

[0003] The purpose of this invention is to provide a chromogenic KD sodium hydrosulfide reduction device, which has the advantages of preventing agglomeration and ensuring thorough mixing.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a chromogenic KD sodium hydrosulfide reduction device, comprising a reduction tank, a drive motor fixedly installed on the left side of the reduction tank, a rotating shaft fixedly installed inside the reduction tank through the output shaft of the drive motor, stirring blades fixedly installed on the surface of the rotating shaft, a discharge pipe connected to the bottom of the reduction tank, a feed hopper connected to the left side of the top of the reduction tank, a positioning seat fixedly installed on the front of the feed hopper, a motor fixedly installed on the front of the positioning seat, a rotating shaft fixedly installed inside the feed hopper through the output shaft of the motor, and a crushing rod fixedly installed on the surface of the rotating shaft.

[0005] As a preferred embodiment, a bracket is snapped onto the bottom of the drive motor, a support column is fixedly installed on the right end of the bracket, the upper end of the support column is connected to the bottom of the reduction tank through an arc-shaped support plate, and the discharge pipe at the bottom of the reduction tank is located on the right side.

[0006] As a preferred embodiment, the feed hopper is equipped with partition plates installed at equal intervals along its length, and the crushing rods are correspondingly arranged between the two partition plates and staggered.

[0007] As a preferred embodiment, a top cover is installed above the feed hopper, and a sealing gasket is adhered to the bottom of the top cover. The diameter of the sealing gasket is the same as the inner diameter of the feed hopper, and a filling pipe is connected to the right side of the top of the reduction tank.

[0008] As a preferred embodiment, a connecting shaft seat is locked and installed on the right end of the reduction tank, and the inside of the connecting shaft seat is sleeved with the right end of the rotating shaft. The connection part between the connecting shaft seat and the surface of the reduction tank is filled with a rubber pad.

[0009] As a preferred embodiment, the snap-fit ​​end of the positioning seat is arc-shaped and fits snugly against the surface of the feed hopper. In addition, a through hole for the motor output shaft is provided in the middle of the positioning seat.

[0010] As a preferred embodiment, the partition plates inside the feed hopper are longitudinally distributed and are used in an alternating manner with the crushing rod at adjacent locations.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model adds stirring blades inside the reduction tank to stir the sodium hydrosulfide raw material inside, so that it can be evenly mixed with other added chemical raw materials during the reduction process, ensuring full contact and reduction reaction, thereby improving the utilization rate of the internal chemical raw materials. At the same time, in order to avoid the raw materials from clumping during the feeding process, the raw materials can be broken up by a crushing rod, which is convenient for subsequent use.

[0013] 2. This utility model adopts an arc-shaped design for the snap-fit ​​end of the positioning seat, which can better fit the surface of the feeding hopper and facilitate the installation of the motor on the front of the positioning seat. At the same time, the longitudinal distribution of the isolation plate inside the feeding hopper increases the shielding area and works together with the crushing rod to crush agglomerated raw materials. Attached Figure Description

[0014] Figure 1 This is a first-person perspective structural perspective view of the present invention;

[0015] Figure 2 This is a second-view perspective structural perspective view of the present invention;

[0016] Figure 3 This is a partial structural cross-sectional view of the present invention;

[0017] Figure 4 This is a structural diagram of the internal structure of the feed hopper of this utility model.

[0018] In the diagram: 1. Reduction tank; 2. Drive motor; 3. Support frame; 4. Support column; 5. Discharge pipe; 6. Rotating shaft; 7. Stirring blades; 8. Feed hopper; 9. Positioning seat; 10. Motor; 11. Rotating shaft; 12. Crushing rod; 13. Isolation plate; 14. Top cover; 15. Sealing gasket; 16. Filling pipe. Detailed Implementation

[0019] 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 protection scope of the present utility model.

[0020] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0021] Example 1:

[0022] Please see Figure 1 As shown, this utility model provides a sodium hydrosulfide reduction device for KD color base, including a reduction tank 1. A drive motor 2 is fixedly installed on the left side of the reduction tank 1. The output shaft of the drive motor 2 passes through the interior of the reduction tank 1 and is fixedly installed with a rotating shaft 6. A stirring blade 7 is fixedly installed on the surface of the rotating shaft 6. A discharge pipe 5 is connected to the bottom of the reduction tank 1. A feed hopper 8 is connected to the left side of the top of the reduction tank 1. A positioning seat 9 is fixedly installed on the front of the feed hopper 8. A motor 10 is fixedly installed on the front of the positioning seat 9. A rotating shaft 11 is fixedly installed through the output shaft of the motor 10 into the interior of the feed hopper 8. A crushing rod 12 is fixedly installed on the surface of the rotating shaft 11.

[0023] This technical solution adds stirring blades 7 inside the reduction tank 1 to stir the sodium hydrosulfide raw material inside, so that it can be evenly mixed with the other added chemical raw materials during the reduction process, ensuring full contact and reduction reaction, thereby improving the utilization rate of the internal chemical raw materials. At the same time, in order to avoid the raw materials from clumping during the feeding process, the crushing rod 12 can be used to break the raw materials, which is convenient for subsequent use.

[0024] Example 2:

[0025] Based on Embodiment 1, this utility model is as follows: Figure 2As shown, a bracket 3 is snapped onto the bottom of the drive motor 2, and a support column 4 is fixedly installed on the right end of the bracket 3. The upper end of the support column 4 is connected to the bottom of the reduction tank 1 through an arc-shaped support plate, and the discharge pipe 5 at the bottom of the reduction tank 1 is located on the right side.

[0026] Adopting such Figure 1 The technical solution shown has the right end of the bracket 3 integrally installed with the surface of the support column 4, which can ensure the firmness of the bottom of the drive motor 2, and use the support column 4 and the arc-shaped support plate connected to the top to support the bottom of the reduction tank 1. The support column 4 is made of steel structure support and has strong support strength.

[0027] Secondly, in the technical solution, the feed hopper 8 is equipped with partition plates 13 at equal intervals in the longitudinal direction, and the crushing rods 12 are correspondingly arranged between the two partition plates 13 and staggered; a top cover 14 is installed on the top of the feed hopper 8, and a sealing gasket 15 is glued to the bottom of the top cover 14. The diameter of the sealing gasket 15 is the same as the inner diameter of the feed hopper 8, and a filling pipe 16 is connected to the right side of the top of the reduction tank 1.

[0028] Its adoption is as follows Figure 1 The technical solution shown has an alternating arrangement of the isolation plate 13 and the crushing rod 12, which can work together to quickly crush the raw materials, prevent clumping, and block clumping raw materials. The bottom of the top cover 14 is reinforced above the feed hopper 8 by the sealing gasket 15 to prevent gaps from appearing at the connection after the cover is put on.

[0029] Example 3:

[0030] This utility model is as follows Figures 1-4 As shown, a connecting shaft seat is locked and installed on the right end of the reduction tank 1, and the inside of the connecting shaft seat is sleeved and installed with the right end of the rotating shaft 6. The connection part between the connecting shaft seat and the surface of the reduction tank 1 is filled with a rubber pad. The snap-fit ​​end of the positioning seat 9 is arc-shaped and fits against the surface of the feed hopper 8. In addition, a through hole for the output shaft of the power supply motor 10 is opened in the middle of the positioning seat 9. The isolation plates 13 inside the feed hopper 8 are longitudinally distributed, and the adjacent parts are used in an alternating manner with the crushing rod 12.

[0031] Using the above technical solution, the snap-fit ​​end of the positioning seat 9 adopts an arc design, which can better fit the surface of the feed hopper 8 and facilitate the installation of the motor 10 on the front of the positioning seat 9. At the same time, the longitudinal distribution of the isolation plate 13 inside the feed hopper 8 increases the shielding area and works together with the crushing rod 12 to crush the agglomerated raw materials.

[0032] The working principle of this utility model is as follows: the drive motor 2 and the upper motor 10 work synchronously to pour sodium hydrosulfide raw material into the feed hopper 8. When agglomeration occurs, the motor 10 drives the rotating shaft 11 and the crushing rod 12 to rotate at high speed and work with the isolation plate 13 to break up the agglomerated sodium hydrosulfide. Then it falls into the reduction tank 1 and is stirred again by the internal stirring blades 7. The chemical raw materials used for reduction are added into the tank through the filling pipe 16 and come into full contact with and mix with the sodium hydrosulfide inside to improve the reduction efficiency.

[0033] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0034] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A sodium hydrosulfide reduction device for KD color base, comprising a reduction tank (1), characterized in that: A drive motor (2) is fixedly installed on the left side of the reduction tank (1). The output shaft of the drive motor (2) passes through the inside of the reduction tank (1) and a rotating shaft (6) is fixedly installed. A stirring blade (7) is fixedly installed on the surface of the rotating shaft (6). A discharge pipe (5) is connected to the bottom of the reduction tank (1). A feed hopper (8) is connected to the left side of the top of the reduction tank (1). A positioning seat (9) is fixedly installed on the front of the feed hopper (8). A motor (10) is fixedly installed on the front of the positioning seat (9). A rotating shaft (11) is fixedly installed through the output shaft of the motor (10) passes through the inside of the feed hopper (8). A crushing rod (12) is fixedly installed on the surface of the rotating shaft (11).

2. The sodium hydrosulfide reduction device for KD color base according to claim 1, characterized in that: The bottom of the drive motor (2) is fitted with a bracket (3), and the right end of the bracket (3) is fixedly fitted with a support column (4). The upper end of the support column (4) is connected to the bottom of the reduction tank (1) through an arc-shaped support plate, and the discharge pipe (5) at the bottom of the reduction tank (1) is located on the right side.

3. The color-based KD sodium hydrosulfide reduction device according to claim 1, characterized in that: The feed hopper (8) is equipped with partition plates (13) installed at equal intervals in the longitudinal direction, and the crushing rod (12) is arranged between the two partition plates (13) and staggered.

4. The sodium hydrosulfide reduction device for KD color base according to claim 1, characterized in that: A top cover (14) is installed above the feed hopper (8), and a sealing gasket (15) is glued to the bottom of the top cover (14). The diameter of the sealing gasket (15) is the same as the inner diameter of the feed hopper (8). A filling pipe (16) is connected to the right side of the top of the reduction tank (1).

5. The sodium hydrosulfide reduction device for KD color base according to claim 1, characterized in that: The right end of the reduction tank (1) is locked with a connecting shaft seat, and the inside of the connecting shaft seat is sleeved with the right end of the rotating shaft (6). The connection part between the connecting shaft seat and the surface of the reduction tank (1) is filled with a rubber pad.

6. The sodium hydrosulfide reduction device for KD color base according to claim 1, characterized in that: The snap-fit ​​end of the positioning seat (9) is arc-shaped and fits against the surface of the feed hopper (8). In addition, a through hole for the output shaft of the power supply motor (10) is provided in the middle of the positioning seat (9).

7. The color-based KD sodium hydrosulfide reduction device according to claim 1, characterized in that: The isolation plates (13) inside the feed hopper (8) are longitudinally distributed and are used in an alternating manner with the crushing rod (12) at adjacent locations.

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