Uniform catalyst feeding device in calcium hypochlorite production process

Abstract

The invention discloses a catalyst uniform feeding device in a calcium hypochlorite production process, and relates to the technical field of catalyst feeding for calcium hypochlorite production, the catalyst uniform feeding device comprises a support frame, a multi-range uniform feeding assembly and a feeding interference factor processing assembly, and the feeding interference factor processing assembly is located above the multi-range uniform feeding assembly; through the design of the multi-range uniform feeding assembly, the catalyst can be uniformly distributed in the feeding process, and the problem that the local concentration is too high or too low in a traditional feeding mode is solved, so that the feeding uniformity of the catalyst in the calcium hypochlorite production process is remarkably improved; the problems that the reaction efficiency is reduced, the production time is prolonged and the energy consumption is increased due to the fact that impurities are generated in a reaction system due to non-uniform filling of the catalyst, the impurities and the catalyst or raw materials are subjected to side reaction, and part of the raw materials or the catalyst is consumed can be effectively solved, and the concentration consistency of all parts of the catalyst in the reaction system is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of catalyst placement for calcium hypochlorite production, in particular to a catalyst uniformly placing device in a calcium hypochlorite production process. Background Art

[0002] In the field of calcium hypochlorite production, improving production efficiency and product quality has always been the goal pursued by the industry. At present, the production process of calcium hypochlorite usually involves complex chemical reactions. In order to accelerate the reaction process, stabilize the reaction system and increase the yield, the use of catalysts becomes crucial.

[0003] However, the traditional method of catalyst placement has many problems, which seriously affects the production effect of calcium hypochlorite:

[0004] Traditional methods of adding catalysts often make it difficult to ensure uniform distribution of the catalyst in the reaction system, and it is easy to have local concentrations that are too high or too low, that is, it is impossible to ensure that the catalyst concentrations in each part of the reaction system are consistent, which is not conducive to improving the reaction efficiency and the stability of product quality. For example, a local concentration that is too high will trigger side reactions, increase the impurity content, and reduce the purity of calcium hypochlorite; while a local concentration that is too low will lead to an incomplete reaction and reduce the yield;

[0005] In addition, the catalyst may absorb moisture and agglomerate during storage and delivery. For example, magnesium chloride is easy to absorb moisture, and calcium chloride will also agglomerate during storage. This will not only affect the use of the catalyst, but also clog the delivery equipment and affect the normal production, which increases the cost of equipment maintenance and the risk of production interruption.

[0006] Therefore, we proposed a catalyst uniform delivery device for the calcium hypochlorite production process, which can evenly deliver the catalyst, adjust the delivery range, improve the adaptability of use, and avoid delivery interference factors, such as moisture, agglomeration, and blockage, to solve the above problems. Summary of the invention

[0007] In view of this, the technical problem to be solved by the present invention is to propose a catalyst uniformly dosing device in the calcium hypochlorite production process to solve the problems existing in the prior art.

[0008] To achieve the above object, the present invention provides the following technical solution: a catalyst uniform delivery device in the production process of calcium hypochlorite, comprising: a support frame, and also comprising: a multi-range uniform delivery component and a delivery interference factor processing component, wherein the delivery interference factor processing component is located above the multi-range uniform delivery component;

[0009] The multi-range uniform delivery component is used for uniformly adding the catalyst during the production of calcium hypochlorite;

[0010] The placement interference factor processing component is used to avoid interference factors that affect the placement of the catalyst when the catalyst is placed.

[0011] The multi-range uniform delivery component includes a rotating disk fixedly connected to a support frame through a motor, a sliding groove is provided on the rotating disk, an auxiliary plate is slidably connected to the sliding groove, an adjusting piece is provided on the auxiliary plate, an adjusting hole is provided on the rotating disk, and the adjusting piece is arranged in the adjusting hole.

[0012] Preferably, a connecting rod is fixedly connected to the auxiliary plate, an end of the connecting rod away from the auxiliary plate is fixedly connected to a U-shaped piece, and an end of the U-shaped piece away from the connecting rod is rotatably connected to a transverse column.

[0013] Preferably, a rotating column is fixedly connected to the middle of the transverse column, a base is provided at the bottom of the rotating column, the base is fixedly connected to the support frame, the rotating column is rotatably connected to the base, the top of the rotating column is fixedly connected to a silo, the bottom of the curved surface of the silo is fixedly connected to a conveying pipe, a disturbing member is fixedly connected to the base, and a threaded channel is provided on the disturbing member.

[0014] Preferably, the interference factor processing component also includes a working chamber opened in the rotating column, a sealing cover is arranged above the silo, a sealing gasket is fixedly connected to the bottom of the sealing cover, the sealing gasket is located in the middle of the sealing cover and the silo, an auxiliary chamber is fixedly connected to the top of the sealing cover, and a barrier plate is fixedly connected to the auxiliary chamber.

[0015] Preferably, an auxiliary spring body is fixedly connected to the top of the auxiliary cavity, a screw is fixedly connected to the bottom of the auxiliary spring body, the top of the screw is vertically inserted in the auxiliary cavity, a barrier piece is fixedly connected to the auxiliary cavity, and a disc is fixedly connected to the top of the screw.

[0016] Preferably, a sealing plug is inserted into the outer end of the delivery pipe.

[0017] Preferably, a spiral conveyor is provided in the conveying pipe, which is mainly used for conveying the catalyst.

[0018] Preferably, the disturbance element consists of a column and a disturbance bar.

[0019] Compared with the prior art, the present invention provides a catalyst uniform delivery device in the calcium hypochlorite production process, which has the following beneficial effects:

[0020] 1. The present application can achieve uniform distribution of the catalyst during the delivery process through the design of a multi-range uniform delivery component, avoiding the problem of excessively high or low local concentration in the traditional delivery method, thereby significantly improving the delivery uniformity of the catalyst in the production process of calcium hypochlorite, and effectively avoiding the uneven addition of the catalyst causing impurities to be generated in the reaction system, and the impurities then reacting with the catalyst or raw materials to consume part of the raw materials or catalyst, thereby reducing the reaction efficiency, resulting in the problem of extended production time and increased energy consumption, ensuring that the concentration of the catalyst in each part of the reaction system is consistent, which is conducive to improving the reaction efficiency and the stability of product quality.

[0021] 2. In this application, by adding auxiliary sheets, adjusting parts, and adjusting holes, the placement effect can be further optimized and the adaptability and perfection of the equipment can be improved. First: Control the distribution of catalyst concentration. By adjusting the swing range, the concentration distribution of the catalyst in the reaction system can be controlled. In some cases, it may be necessary to increase the catalyst concentration in a specific area to promote the reaction; while in other areas, the catalyst concentration can be reduced to avoid the occurrence of side reactions; for example, in the early stage of the reaction, the swing range can be reduced, and the catalyst can be concentrated in the starting area of ​​the reaction to increase the local reaction rate; as the reaction proceeds, the swing range can be gradually expanded to make the catalyst evenly distributed throughout the reaction system to ensure the smooth progress of the reaction.

[0022] Second: Adapt to different catalyst characteristics. Different catalysts may have different physical and chemical properties, such as particle size, density, fluidity, etc. The delivery mechanism with adjustable swing range can be adjusted according to the characteristics of the catalyst to ensure that the catalyst can be delivered smoothly and evenly distributed. For example, for catalysts with smaller particles and better fluidity, the swing range can be increased to enable them to be quickly dispersed in the reaction system; for catalysts with larger particles and poorer fluidity, the swing range can be reduced to avoid uneven delivery of the catalyst, which can cause accumulation and blockage.

[0023] 3. The present application uses a sealing cover, a silo and a sealing plug to protect the catalyst in a sealed cavity composed of a silo, a delivery pipe and a sealing cover, and can effectively prevent the problem of magnesium chloride absorbing moisture during storage and delivery, and calcium chloride agglomerating during storage. This design is conducive to improving the use effect of the catalyst, avoiding the blockage of delivery equipment and affecting the normal production, thereby reducing the cost of equipment maintenance and the risk of production interruption. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional diagram of the main structure of the present invention;

[0025] Figure 2 This is a main structural diagram of the multi-range uniform delivery component of the present invention;

[0026] Figure 3 For the present invention Figure 2 A magnified view of the structure at center;

[0027] Figure 4 It is a related structural diagram for adjusting the delivery range in the multi-range uniform delivery component of the present invention;

[0028] Figure 5 This is a cross-sectional diagram of the rotating column and the cover in the present invention;

[0029] Figure 6 For the present invention Figure 5 A magnified view of the structure at B in the middle;

[0030] Figure 7 For the present invention Figure 5 A magnified view of the structure at C in the middle;

[0031] Figure 8 This is a related structural diagram of the present invention when the cover and the silo are fastened by screws.

[0032] In the figure:

[0033] 1. Support frame;

[0034] 2. Multi-range uniform delivery assembly; 201. rotating disk; 202. sliding groove; 203. auxiliary sheet; 204. adjusting member; 205. adjusting hole; 206. connecting rod; 207. U-shaped member; 208. transverse column; 209. base; 210. rotating column; 211. silo; 212. conveying pipe;

[0035] 3. Disturbance factor processing component; 301. Working chamber; 302. Disturbing member; 303. Threaded channel; 304. Cover; 305. Sealing gasket; 306. Auxiliary chamber; 307. Barrier plate; 308. Auxiliary spring body; 309. Screw; 310. Disc; 311. Sealing plug. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] The present invention is further described in detail below based on the accompanying drawings and embodiments.

[0038] Example

[0039] Please refer to Figures 1 to 4 As shown:

[0040] In order to solve the problems mentioned in the technical solution, the embodiment of the present application provides a catalyst uniform delivery device in the production process of calcium hypochlorite, including: a support frame 1, and also including: a multi-range uniform delivery component 2, and a delivery interference factor processing component 3, wherein the delivery interference factor processing component 3 is located above the multi-range uniform delivery component 2;

[0041] The multi-range uniform delivery component 2 is used for uniformly adding the catalyst during the production of calcium hypochlorite; the multi-range uniform delivery component 2 includes a rotating disk 201 fixedly connected to the support frame 1 through a motor, a sliding groove 202 is provided on the rotating disk 201, an auxiliary sheet 203 is slidably connected to the sliding groove 202, an adjusting member 204 is provided on the auxiliary sheet 203, an adjusting hole 205 is provided on the rotating disk 201, the adjusting member 204 is arranged in the adjusting hole 205, and a connecting rod 206 is fixedly connected to the auxiliary sheet 203 One end of the connecting rod 206 away from the auxiliary piece 203 is fixedly connected to a U-shaped piece 207, and one end of the U-shaped piece 207 away from the connecting rod 206 is rotatably connected to a transverse column 208. A rotating column 210 is fixedly connected to the middle of the transverse column 208. A base 209 is provided at the bottom of the rotating column 210. The base 209 is fixedly connected to the support frame 1. The rotating column 210 is rotatably connected to the base 209. The top of the rotating column 210 is fixedly connected to a silo 211, and the bottom of the arc surface of the silo 211 is fixedly connected to a conveying pipe 212.

[0042] in:

[0043] The multi-range uniform feeding component 2 is mainly used for uniformly adding the catalyst during the production of calcium hypochlorite.

[0044] The adjusting member 204 and the adjusting hole 205 are matched with each other, and the adjusting member 204 can be implemented as a threaded rod or a plug-in rod, or any component that can be used for fixing.

[0045] A spiral conveyor is provided in the conveying pipe 212, which is mainly used for conveying the catalyst.

[0046] For further examples, please refer to Figures 5 to 8 As shown:

[0047] The interfering factor processing component 3 is used to avoid interfering factors that affect the delivery of the catalyst when the catalyst is delivered. A disturbing member 302 is fixedly connected to the base 209, and a threaded channel 303 is provided on the disturbing member 302. The interfering factor processing component 3 also includes a working chamber 301 opened in the rotating column 210, a cover 304 is provided above the silo 211, and a sealing gasket 305 is fixedly connected to the bottom of the cover 304. The sealing gasket 305 is located in the middle of the cover 304 and the silo 211. An auxiliary cavity 306 is fixedly connected to the top of the cover 304, a barrier piece 307 is fixedly connected inside the auxiliary cavity 306, an auxiliary spring body 308 is fixedly connected to the top of the inner cavity of the auxiliary cavity 306, a screw 309 is fixedly connected to the bottom of the auxiliary spring body 308, the top of the screw 309 is vertically inserted in the auxiliary cavity 306, a barrier piece 307 is fixedly connected inside the auxiliary cavity 306, a disc 310 is fixedly connected to the top of the screw 309, and a sealing plug 311 is inserted into the outer end of the delivery tube 212.

[0048] in:

[0049] The interference factor processing component 3 is mainly used to avoid interference factors that affect the placement of catalysts.

[0050] The disturbance member 302 is composed of a column and a disturbance bar.

[0051] The threaded channel 303 and the screw rod 309 are adapted to each other.

[0052] The barrier sheet 307 is mainly used to limit the movement of the disc 310 .

[0053] The auxiliary spring body 308 has a relatively large torque force and can be compressed in actual use, but is not easily twisted.

[0054] Everything in the above example works like this:

[0055] In the initial state: the delivery pipe 212 is blocked by the blocking plug 311 ; the auxiliary spring body 308 is not compressed, and the disc 310 is not blocked by the blocking sheet 307 .

[0056] It should be noted that the cover 304 is placed on the silo 211 when the catalyst is stored in the silo 211 and needs to be removed when the catalyst is put into the silo.

[0057] The following is the working process of the multi-range uniform delivery component 2:

[0058] When in use, first remove the sealing plug 311 that blocks the conveying pipe 212, remove the sealing cover 304 from the silo 211, and then start the device. After the device is started, the rotating disk 201 will be driven by the motor to rotate. When the rotating disk 201 rotates, please refer to the attached Figure 3As the rotating disk 201 rotates, the rotating disk 201 will move with the auxiliary piece 203 fixed on itself by the adjustment piece 204 and the adjustment hole 205. At this time, the auxiliary piece 203 is located near the silo 211. Further, when the rotating disk 201 rotates with its own center as the rotation axis through the auxiliary piece 203, the connecting rod 206 and the U-shaped piece 207, that is, when the rotating disk 201 rotates with the output shaft of the driving motor of the rotating disk 201 as the axis, the U-shaped piece 207 will rotate with the rotating column 210 and the silo 211 at the upper end of the rotating column 210 through the transverse column 208. During the rotation, the base 209 is used as a necessary supporting component. Furthermore, as the rotating disk 201 continues to rotate, the auxiliary sheet 203 will move to a position away from the silo 211. At this time, the rotating disk 201 that continues to rotate will indirectly drive the rotating column 210 to rotate in the opposite direction to the original rotation direction through the U-shaped member 207 in cooperation with the transverse column 208. In summary, as the rotating disk 201 rotates, the rotating column 210 can be indirectly rotated in the forward and reverse directions, thereby driving the silo 211 thereon to perform swing-type catalyst delivery work based on the connected delivery pipe 212.

[0059] Furthermore, if one wants to adjust the swing range of the silo 211, one only needs to adjust the position of the auxiliary piece 203 in the sliding groove 202, that is, to set the adjustment member 204 in different adjustment holes 205. For details, please refer to the attached Figure 4 First, remove the adjusting member 204 from the adjusting hole 205, and then slide the auxiliary piece 203 in the sliding groove 202 to adjust the position. When the position adjustment is completed, fix the adjusting member 204 in the new adjusting hole 205 again;

[0060] Furthermore, the present application can achieve uniform distribution of the catalyst during the delivery process through the design of the multi-range uniform delivery component 2, avoiding the problem of excessively high or low local concentration in the traditional delivery method, thereby significantly improving the delivery uniformity of the catalyst in the calcium hypochlorite production process, and effectively avoiding the uneven catalyst filling causing impurities to be generated in the reaction system, and the impurities then react with the catalyst or raw materials to produce side reactions, consume part of the raw materials or catalyst, thereby reducing the reaction efficiency, resulting in the problems of extended production time and increased energy consumption, ensuring that the catalyst concentrations in each part of the reaction system are consistent, which is conducive to improving the reaction efficiency and the stability of product quality.

[0061] Furthermore, in this application, by adding auxiliary sheets 203, adjusting pieces 204, and adjusting holes 205, the delivery effect can be further optimized, and the adaptability and perfection of the equipment can be improved. First: Control the distribution of catalyst concentration. By adjusting the swing range, the concentration distribution of the catalyst in the reaction system can be controlled. In some cases, it may be necessary to increase the catalyst concentration in a specific area to promote the reaction; while in other areas, the catalyst concentration can be reduced to avoid the occurrence of side reactions; for example, in the early stages of the reaction, the swing range can be reduced, and the catalyst can be concentrated in the starting area of ​​the reaction to increase the local reaction rate; as the reaction proceeds, the swing range can be gradually expanded so that the catalyst is evenly distributed throughout the reaction system to ensure the smooth progress of the reaction.

[0062] Second: Adapt to different catalyst characteristics. Different catalysts may have different physical and chemical properties, such as particle size, density, fluidity, etc. The delivery mechanism with adjustable swing range can be adjusted according to the characteristics of the catalyst to ensure that the catalyst can be delivered smoothly and evenly distributed. For example, for catalysts with smaller particles and better fluidity, the swing range can be increased to enable them to be quickly dispersed in the reaction system; for catalysts with larger particles and poorer fluidity, the swing range can be reduced to avoid uneven delivery of the catalyst, which can cause accumulation and blockage.

[0063] Please refer to the above working process Figures 1 to 4 .

[0064] The following is the working process of the interference factor processing component 3:

[0065] When in use, the interference factor processing component 3 is divided into two processing modes, one is the anti-caking mode, that is, the catalyst material in the silo 211 is disturbed when the catalyst is added to avoid agglomeration affecting the transportation; the other is the auxiliary sealing mode, that is, the auxiliary silo 211 and the cover 304 are well sealed to avoid moisture problems during storage.

[0066] Anti-caking mode: For details, please refer to the attached Figure 5 And attached Figure 6 Since the known disturbance member 302 is fixedly connected to the base 209, when the catalyst is put into the catalyst, the known rotating column 210 will rotate on the base 209. Therefore, when the rotating column 210 rotates with the silo 211, the relative positions of the silo 211 and the disturbance member 302 will change. At this time, the catalyst in the silo 211 will be disturbed, so that the agglomeration can be processed to prevent the agglomeration from affecting the transportation of the catalyst material.

[0067] Auxiliary sealing mode: For details, please refer to the attached Figure 5 To Attachment Figure 8, first, the cover 304 is placed on the silo 211, and then the device is started. Since the cover 304 has a certain weight, the cover 304 will not move on the silo 211. At this time, the screw 309 indirectly connected to the cover 304 will be inserted into the threaded channel 303 opened on the disturbing member 302. At this time, the auxiliary spring body 308 is compressed, and the screw 309 restricted from moving upward by the disturbing member 302 will rise with the disc 310 thereon, and will be blocked to the blocking piece 307 during the final rise. Furthermore, at this time, the silo 211 on the rotating column 210 in a rotating state will be in a relative position change with the disturbing member 302, that is, the disturbing member 302 is fixed and the silo 211 is in a rotating process. During this process, the screw 309 connected to the cover 304 that is in contact with the silo 211 will change its relative position with the disturbing member 302, that is, the screw 30 9 performs a threaded connection action with the disturbance member 302 through the threaded channel 303. Under this action, the auxiliary spring body 308 that was originally compressed will gradually return to its original state, and the disc 310 will also return to its initial state. Furthermore, as the cover 304 is indirectly driven to continue to rotate, the screw 309 will continue to thread into the disturbance member 302 through the threaded channel 303. At this time, in the auxiliary cavity 306, the disc 310 located on the screw 309 will gradually move downward with the screw 309, and finally abut against the bottom of the inner cavity of the auxiliary cavity 306. Furthermore, as the cover 304 is indirectly driven to continue to rotate, the cover 304 will fit more closely with the silo 211. Furthermore, after the cover 304 and the silo 211 are sealed, the delivery pipe 212 is blocked with the sealing plug 311, thereby completing all sealing work.

[0068] Furthermore, the present application can protect the catalyst in the sealed cavity composed of the silo 211, the delivery pipe 212 and the cover 304 through the use of the cover 304, and can effectively prevent the problem of magnesium chloride absorbing moisture easily during storage and delivery, and calcium chloride agglomerating during storage. This design is conducive to improving the use effect of the catalyst, avoiding the blockage of delivery equipment and affecting the normal production, thereby reducing the cost of equipment maintenance and the risk of production interruption.

[0069] Please refer to the above working process Figures 5 to 8 .

[0070] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0071] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A catalyst uniform delivery device in a calcium hypochlorite production process, comprising: The support frame (1) is characterized in that it further comprises: a multi-range uniform delivery component (2) and a delivery interference factor processing component (3), wherein the delivery interference factor processing component (3) is located above the multi-range uniform delivery component (2); The multi-range uniform injection component (2) is used for uniform injection of the catalyst during calcium hypochlorite production; The dosing interference factor processing component (3) is used to avoid interference factors that affect the dosing of the catalyst when the catalyst is dosing.

2. The catalyst uniformly dispensing device in a calcium hypochlorite production process according to claim 1, characterized in that: The multi-range uniform delivery component (2) comprises a rotating disk (201) fixedly connected to a support frame (1) via a motor, the rotating disk (201) being provided with a sliding groove (202), an auxiliary sheet (203) being slidably connected to the sliding groove (202), an adjusting member (204) being provided on the auxiliary sheet (203), an adjusting hole (205) being provided on the rotating disk (201), and the adjusting member (204) being arranged in the adjusting hole (205).

3. The catalyst uniformly dispensing device in a calcium hypochlorite production process according to claim 2, characterized in that: The auxiliary plate (203) is fixedly connected to a connecting rod (206), one end of the connecting rod (206) away from the auxiliary plate (203) is fixedly connected to a U-shaped piece (207), and one end of the U-shaped piece (207) away from the connecting rod (206) is rotatably connected to a transverse column (208).

4. The catalyst uniformly dispensing device in a calcium hypochlorite production process according to claim 3, characterized in that: A rotating column (210) is fixedly connected to the middle of the transverse column (208); a base (209) is provided at the bottom of the rotating column (210); the base (209) is fixedly connected to the support frame (1); the rotating column (210) is rotatably connected to the base (209); a silo (211) is fixedly connected to the top of the rotating column (210); a conveying pipe (212) is fixedly connected to the bottom of the curved surface of the silo (211); a disturbing member (302) is fixedly connected to the base (209); and a threaded channel (303) is provided on the disturbing member (302).

5. The catalyst uniformly dispensing device in a calcium hypochlorite production process according to claim 4, characterized in that: The interference factor processing component (3) further comprises a working chamber (301) opened in the rotating column (210); a cover (304) is arranged above the silo (211); a sealing gasket (305) is fixedly connected to the bottom of the cover (304); the sealing gasket (305) is located in the middle of the cover (304) and the silo (211); an auxiliary chamber (306) is fixedly connected to the top of the cover (304); a barrier sheet (307) is fixedly connected inside the auxiliary chamber (306).

6. The catalyst uniformly dispensing device in a calcium hypochlorite production process according to claim 5, characterized in that: An auxiliary spring body (308) is fixedly connected to the top of the inner cavity of the auxiliary cavity (306), a screw rod (309) is fixedly connected to the bottom of the auxiliary spring body (308), the top of the screw rod (309) is vertically inserted into the auxiliary cavity (306), a barrier sheet (307) is fixedly connected inside the auxiliary cavity (306), and a round sheet (310) is fixedly connected to the top of the screw rod (309).

7. The catalyst uniformly dispensing device in a calcium hypochlorite production process according to claim 4, characterized in that: The outer end of the delivery pipe (212) is plugged with a sealing plug (311).

8. The catalyst uniformly dosing device in a calcium hypochlorite production process according to claim 4, characterized in that: A screw conveyor is arranged inside the conveying pipe (212), which is mainly used for conveying the catalyst.

9. The catalyst uniformly dispensing device in a calcium hypochlorite production process according to claim 4, characterized in that: The disturbance element (302) is composed of a column and a disturbance bar.

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