Reaction device for producing chlorinated alkyl polyphosphate

By designing the feed mechanism in the chloroalkyl polyphosphate production device, and using the mobile plate and the stirring plate to achieve quantitative introduction and uniform stirring of the catalyst, the problem of bonding of the catalyst after contact with the liquid material is solved, and the reaction efficiency is improved .

CN222468995UActive Publication Date: 2025-02-14SHOUGUANG LONGHAO CHEM CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420980944.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-08
Publication Date
2025-02-14
Estimated Expiration
2034-05-08

AI Technical Summary

Technical Problem

During the production process of chloroalkyl polyphosphate, the catalyst particles are prone to bond after contact with the liquid material, resulting in the catalyst being unable to contact uniformly, affecting the reaction efficiency.

Method used

A reaction device for the production of chloroalkyl polyphosphate is designed, including a reaction tank body, a feed pipe, a storage box and a feed mechanism. The feeding mechanism is introduced quantitatively through the reciprocating movement of the moving plate, and uniform stirring of the catalyst and the material is achieved through the stirring plate.

Benefits of technology

By quantitatively introducing the catalyst and stirring evenly, the contact uniformity between the catalyst and the material is improved, the reaction efficiency is enhanced, and the catalyst bonding problem is solved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222468995U_ABST
    Figure CN222468995U_ABST
Patent Text Reader

Abstract

The utility model discloses a reaction device for producing chlorinated alkyl polyphosphate, and relates to the technical field of reaction tank devices. The reaction tank comprises a reaction tank main body, a feed pipe; a storage box; and a feeding mechanism. According to the utility model, the feeding mechanism is arranged; the catalyst stored in the material storage box is conveniently guided into the reaction tank main body through the reciprocating movement of the movable plate, then the material and the guided catalyst are uniformly stirred through the stirring plate in a stirring state, and the amount of the catalyst entering the reaction tank main body is a fixed value in one cycle of the reciprocating movement of the movable plate. The effect of quantitatively introducing the catalyst into the reaction tank main body is achieved, the catalyst is quantitatively and continuously conveyed into the reaction tank main body, the normal reaction process of materials in the reaction tank main body is ensured, and compared with a traditional mode of integrally introducing the catalyst into the reaction tank main body, the contact uniformity of the catalyst and the materials is improved; therefore, the reaction efficiency of the material and the catalyst is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of reaction tank devices, in particular to a reaction device for producing chloroalkyl polyphosphate. Background Art

[0002] Chloroalkyl polyphosphate is a colorless or light yellow transparent liquid. When producing chloroalkyl polyphosphate, it is necessary to prepare the chloroalkyl polyphosphate through a reaction tank. When preparing the chloroalkyl polyphosphate, the chloroalkyl polyphosphate is first transported to the reaction tank, and then the staff introduces a catalyst that improves the reaction efficiency into the reaction tank to carry out the production reaction process of the chloroalkyl polyphosphate.

[0003] At present, when introducing the catalyst into the reaction tank, the staff introduces the catalyst of the required proportion into the reaction tank as a whole, and then rotates the stirring plate in the reaction tank to stir the material and the catalyst evenly. However, since the catalyst of the required proportion is introduced into the reaction tank as a whole, and the catalyst is in a granular form, and the chloroalkyl polyphosphate is in a liquid form, a large amount of granular catalyst is bonded after contacting the chloroalkyl polyphosphate, and the stirring plate cannot quickly and evenly contact the catalyst particles with the material during stirring, thereby reducing the reverse efficiency of the material. Therefore, a reaction device for producing chloroalkyl polyphosphate is provided. Utility Model Content

[0004] The utility model aims to provide a reaction device for producing chloroalkyl polyphosphate, so as to solve the problem in the above background technology that catalyst particles are bonded after contacting chloroalkyl polyphosphate, thereby causing the catalyst to be unable to contact the chloroalkyl polyphosphate uniformly, thereby affecting the reaction efficiency of the chloroalkyl polyphosphate.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a reaction device for producing chloroalkyl polyphosphate, comprising a reaction tank body; a feed pipe, the feed pipe is welded to the top of the reaction tank body; a storage box, the storage box is fixed to the top of the feed pipe by bolts; a feed mechanism, the feed mechanism is arranged inside the feed pipe, and the feed mechanism extends to the inside of the reaction tank body, the feed mechanism includes a movable plate sleeved inside the feed pipe, a rotating rod is arranged inside the reaction tank body, and a plurality of evenly distributed stirring plates are welded to the outer wall of the rotating rod.

[0006] By adopting the above technical solution, the feeding mechanism is used to quantitatively introduce the catalyst into the interior of the reaction tank body, and the feeding mechanism is used to uniformly stir the catalyst and material introduced into the interior of the reaction tank body, the movable plate is used to introduce the catalyst into the reaction tank body, and the stirring plate is used to stir the material and the catalyst.

[0007] Preferably, the feeding mechanism also includes a driving motor connected to the top of the rotating rod through a coupling, the outer wall of the rotating rod is connected to a fixed box through a bearing, the fixed box is fixedly connected to the top of the reaction tank body through a connecting rod, the bottom end of the driving motor is fixedly connected to the top of the fixed box through bolts, the rotating rod is rotatably connected to the inner wall of the reaction tank body through a bearing, and a sealing member is provided at the connection between the reaction tank body and the rotating rod.

[0008] By adopting the above technical solution, the fixing box is used to support the driving motor, and the rotation of the output end of the driving motor can drive the stirring plate to rotate through mechanical transmission.

[0009] Preferably, a first bevel gear is welded to the outer wall of the rotating rod, the first bevel gear is located inside the fixed box, one end of the first bevel gear is meshed with a second bevel gear, one end of the second bevel gear is welded to a rotating column, the rotating column passes through the fixed box and reaches the inside of the feed pipe, and the rotating column is rotatably connected to the feed pipe and the inner wall of the fixed box through a bearing.

[0010] By adopting the above technical solution, the rotation of the rotating rod drives the second bevel gear to rotate through mechanical transmission, and the rotation of the second bevel gear can drive the rotating column to rotate.

[0011] Preferably, a connecting column is welded to one end of the rotating column, the connecting column is located inside the feeding pipe, and one end of the connecting column is sleeved with the moving plate.

[0012] By adopting the above technical solution, the rotation of the connecting column can drive the movable plate to move back and forth in the horizontal direction, thereby facilitating the quantitative entry of the catalyst into the interior of the reaction tank body through the feed pipe.

[0013] Preferably, the outer wall of the connecting column is provided with two thread grooves in opposite directions, and the interior of the movable plate is provided with a crescent pin which is sleeved with the thread grooves on the outer wall of the connecting column.

[0014] By adopting the above technical solution, through the arrangement of the threaded groove and the crescent pin, the rotation of the connecting column can drive the movable plate to move back and forth in the horizontal direction.

[0015] Preferably, a protrusion is fixed to the bottom end of the movable plate by bolts, and a slide rail is fixed to the inner wall of the feed pipe by bolts, and the slide rail matches the moving track of the protrusion.

[0016] By adopting the above technical solution, the arrangement of the protrusions and the slide rails facilitates ensuring the stability of the horizontal movement of the moving plate, thereby ensuring the stability of the catalyst feeding efficiency.

[0017] Preferably, a material guide groove is provided inside the feed pipe, the movable plate is located inside the material guide groove, and one end of the movable plate is configured to be in a slope shape.

[0018] By adopting the above technical solution, by setting one end of the movable plate to be in an inclined shape, the movable plate can block the catalyst in the storage box from entering the feed pipe, and the guide groove is used to guide the catalyst into the reaction tank body through the feed pipe.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] By setting up a feeding mechanism, the catalyst stored in the storage box is easily introduced into the reaction tank body through the reciprocating movement of the movable plate, and then the material and the introduced catalyst are evenly stirred by the stirring plate in a stirring state. Within one cycle of the reciprocating movement of the movable plate, the amount of catalyst entering the reaction tank body is a fixed value, that is, the effect of quantitatively introducing the catalyst into the reaction tank body is achieved, and the catalyst is quantitatively and continuously transported to the reaction tank body, ensuring the normal reaction process of the material in the reaction tank body. Compared with the traditional method of introducing the catalyst as a whole into the reaction tank body, the contact uniformity between the catalyst and the material is improved, thereby ensuring the reaction efficiency of the material and the catalyst. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the reaction tank body of the utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the fixing box and the feeding pipe of the utility model;

[0024] Figure 4 For the utility model Figure 3 A is an enlarged structural diagram;

[0025] Figure 5 For the utility model Figure 3 The enlarged structural diagram at B in FIG.

[0026] In the figure: 1. reaction tank body; 2. feed pipe; 201. material guide trough; 3. material storage box; 4. feed mechanism; 401. rotating rod; 4011. fixed box; 402. stirring plate; 403. driving motor; 404. first bevel gear; 405. second bevel gear; 406. rotating column; 407. connecting column; 408. moving plate; 4081. bump; 4082. slide rail. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The following is combined with Figure 1-Figure 5 The utility model is described in further detail.

[0029] See also Figure 1-Figure 5 , the utility model provides a reaction device for the production of chloroalkyl polyphosphates. The reaction device for the production of chloroalkyl polyphosphates comprises a reaction tank body 1, which is used for the reaction operation of materials; a feed pipe 2, which is welded to the top of the reaction tank body 1, and is used for guiding the catalyst; a storage box 3, which is fixed to the top of the feed pipe 2 by bolts, and is used for storing the catalyst; a feeding mechanism 4, which is arranged inside the feed pipe 2, and the feed mechanism 4 extends to the inside of the reaction tank body 1, and the feeding mechanism 4 is used to quantitatively introduce the catalyst into the inside of the reaction tank body 1, and the feeding mechanism 4 is used to uniformly stir the catalyst and the material introduced into the reaction tank body 1, and the feeding mechanism 4 comprises a movable plate 408 sleeved inside the feed pipe 2, and a rotating rod 401 is arranged inside the reaction tank body 1, and a plurality of uniformly distributed stirring plates 402 are welded to the outer wall of the rotating rod 401, and the movable plate 408 is used to introduce the catalyst into the reaction tank body 1, and the stirring plate 402 is used to stir the material and the catalyst.

[0030] It can be further explained that, through the reciprocating movement of the movable plate 408, the catalyst stored in the material storage box 3 is conveniently introduced into the reaction tank body 1, and then the material and the introduced catalyst are evenly stirred by the stirring plate 402 in a stirring state. Within one cycle of the reciprocating movement of the movable plate 408, the amount of catalyst entering the reaction tank body 1 is a fixed value, that is, the effect of quantitatively introducing the catalyst into the reaction tank body 1 is achieved, and the catalyst is quantitatively and continuously transported to the reaction tank body 1, thereby ensuring the normal reaction process of the material in the reaction tank body 1.

[0031] See also Figure 2 and Figure 4The feeding mechanism 4 also includes a driving motor 403 connected to the top of the rotating rod 401 through a coupling, the outer wall of the rotating rod 401 is connected to a fixing box 4011 through a bearing, the fixing box 4011 is fixedly connected to the top of the reaction tank body 1 through a connecting rod, the bottom end of the driving motor 403 is fixedly connected to the top of the fixing box 4011 through a bolt, the rotating rod 401 is rotatably connected to the inner wall of the reaction tank body 1 through a bearing, and a sealing member is provided at the connection between the reaction tank body 1 and the rotating rod 401, the fixing box 4011 is used to support the driving motor 403, and the rotation of the output end of the driving motor 403 can drive the stirring plate 402 to rotate through mechanical transmission.

[0032] It can be further explained that the output end of the driving motor 403 rotates to drive the rotating rod 401 to rotate, and the rotating rod 401 rotates to drive the stirring plate 402 to rotate, and the stirring plate 402 rotates to stir the material in the reaction tank body 1.

[0033] See also Figure 3 , Figure 4 and Figure 5 The outer wall of the rotating rod 401 is welded with a first bevel gear 404, and the first bevel gear 404 is located inside the fixed box 4011. One end of the first bevel gear 404 is meshed with a second bevel gear 405, and one end of the second bevel gear 405 is welded with a rotating column 406. The rotating column 406 penetrates the fixed box 4011 and reaches the inside of the feed pipe 2. The rotating column 406 is rotatably connected to the feed pipe 2 and the inner wall of the fixed box 4011 through a bearing. The rotation of the rotating rod 401 drives the second bevel gear 405 to rotate through mechanical transmission, and the rotation of the second bevel gear 405 can drive the rotating column 406 to rotate; the rotating column 406 A connecting column 407 is welded at one end, and the connecting column 407 is located inside the feed pipe 2. One end of the connecting column 407 is socketed with the movable plate 408. The rotation of the connecting column 407 can drive the movable plate 408 to move back and forth in the horizontal direction, thereby facilitating the quantitative passage of the catalyst into the interior of the reaction tank body 1 through the feed pipe 2; the outer wall of the connecting column 407 is provided with two threaded grooves in opposite directions, and the interior of the movable plate 408 is provided with a crescent pin socketed with the threaded groove on the outer wall of the connecting column 407. Through the setting of the threaded groove and the crescent pin, the rotation of the connecting column 407 can drive the movable plate 408 to move back and forth in the horizontal direction.

[0034] It can be further explained that the rotation of the rotating rod 401 simultaneously drives the first bevel gear 404 to rotate, the rotation of the first bevel gear 404 drives the second bevel gear 405 to rotate, the rotation of the second bevel gear 405 drives the rotating column 406 to rotate, the rotation of the rotating column 406 drives the connecting column 407 to rotate, and the connecting column 407 rotates and drives the moving plate 408 to move.

[0035] See also Figure 3 and Figure 5A protrusion 4081 is fixed to the bottom end of the movable plate 408 by bolts, and a slide rail 4082 is fixed to the inner wall of the feed pipe 2 by bolts. The slide rail 4082 matches the moving trajectory of the protrusion 4081. The setting of the protrusion 4081 and the slide rail 4082 is convenient to ensure the stability of the horizontal movement of the movable plate 408, thereby ensuring the stability of the catalyst feeding efficiency.

[0036] It can be further explained that the movement of the movable plate 408 drives the protrusion 4081 to move, and the protrusion 4081 moves inside the slide rail 4082, thereby ensuring the stability of the horizontal movement of the movable plate 408.

[0037] See also Figure 3 A material guide groove 201 is provided inside the feed pipe 2, and a movable plate 408 is located inside the material guide groove 201, and one end of the movable plate 408 is set to be in the shape of an inclined surface. By setting one end of the movable plate 408 to be in the shape of an inclined surface, the movable plate 408 is convenient for blocking the catalyst in the material storage box 3 from entering the feed pipe 2, and the material guide groove 201 is used to introduce the catalyst into the reaction tank body 1 through the feed pipe 2.

[0038] It can be further explained that the moving plate 408 moves to connect the upper and lower ends of the material guide groove 201 , that is, the catalyst in the material storage box 3 enters the reaction tank body 1 through the material guide groove 201 .

[0039] Working principle: When in use, firstly, the material to be reacted is transported to the interior of the reaction tank body 1, and then the required catalyst is stored in the storage box 3, and then the staff controls the driving motor 403 to work, and the output end of the driving motor 403 rotates to drive the rotating rod 401 to rotate, and the rotating rod 401 rotates to drive the stirring plate 402 to rotate, and the stirring plate 402 rotates to stir the material in the reaction tank body 1;

[0040] Secondly, when the rotating rod 401 rotates, the first bevel gear 404 is driven to rotate at the same time, and the first bevel gear 404 rotates to drive the second bevel gear 405 to rotate, and the second bevel gear 405 rotates to drive the rotating column 406 to rotate, and the rotating column 406 rotates to drive the connecting column 407 to rotate, and the connecting column 407 rotates and drives the moving plate 408 to move, and the moving plate 408 moves toward one end close to the rotating column 406, and the moving plate 408 moves and connects the upper and lower ends of the material guide groove 201, that is, the catalyst in the material storage box 3 enters the reaction tank body 1 through the material guide groove 201, and the material and the catalyst are stirred by the stirring plate 402, so that the catalyst and the material are evenly stirred, when the moving plate 408 moves to one end of the outer wall of the connecting column 407, the moving plate 408 is reset and moved under the action of the internal crescent pin and the outer wall thread groove of the connecting column 407, and when the moving plate 408 moves to the initial position, the material guide groove 201 is closed, and the catalyst in the material storage box 3 does not enter the reaction tank body 1;

[0041] Finally, through the reciprocating movement of the movable plate 408, it is convenient to introduce the catalyst stored in the storage box 3 into the reaction tank body 1, and then the material and the introduced catalyst are evenly stirred through the stirring plate 402 in a stirring state. Within a cycle of the reciprocating movement of the movable plate 408, the amount of catalyst entering the reaction tank body 1 is a fixed value, that is, the effect of quantitatively introducing the catalyst into the reaction tank body 1 is achieved, and the catalyst is quantitatively and continuously transported to the reaction tank body 1, ensuring the normal reaction process of the material in the reaction tank body 1. Compared with the traditional method of introducing the catalyst as a whole into the reaction tank body 1, the contact uniformity between the catalyst and the material is improved, thereby ensuring the reaction efficiency of the material and the catalyst.

[0042] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A reaction device for producing chloroalkyl polyphosphate, characterized in that: include: Reactor body (1); A feed pipe (2), wherein the feed pipe (2) is welded to the top of the reaction tank body (1); A material storage box (3), wherein the material storage box (3) is fixed to the top end of the feed pipe (2) by means of bolts; A feeding mechanism (4), wherein the feeding mechanism (4) is arranged inside a feeding pipe (2), and the feeding mechanism (4) extends to the inside of a reaction tank body (1), the feeding mechanism (4) comprises a moving plate (408) sleeved inside the feeding pipe (2), a rotating rod (401) is arranged inside the reaction tank body (1), and a plurality of evenly distributed stirring plates (402) are welded to the outer wall of the rotating rod (401).

2. The reaction device for producing chloroalkyl polyphosphate according to claim 1, characterized in that: The feeding mechanism (4) further comprises a driving motor (403) connected to the top of the rotating rod (401) via a coupling; the outer wall of the rotating rod (401) is connected to a fixing box (4011) via a bearing; the fixing box (4011) is fixedly connected to the top of the reaction tank body (1) via a connecting rod; the bottom end of the driving motor (403) is fixedly connected to the top of the fixing box (4011) via a bolt; the rotating rod (401) is rotatably connected to the inner wall of the reaction tank body (1) via a bearing; and a sealing member is provided at the connection between the reaction tank body (1) and the rotating rod (401).

3. The reaction device for producing chloroalkyl polyphosphate according to claim 2, characterized in that: A first bevel gear (404) is welded to the outer wall of the rotating rod (401), the first bevel gear (404) is located inside the fixed box (4011), one end of the first bevel gear (404) is meshed with a second bevel gear (405), one end of the second bevel gear (405) is welded to a rotating column (406), the rotating column (406) passes through the fixed box (4011) and reaches the inside of the feeding pipe (2), and the rotating column (406) is rotatably connected to the feeding pipe (2) and the inner wall of the fixed box (4011) via a bearing.

4. The reaction device for producing chloroalkyl polyphosphate according to claim 3, characterized in that: A connecting column (407) is welded to one end of the rotating column (406), the connecting column (407) is located inside the feeding pipe (2), and one end of the connecting column (407) is sleeved with the moving plate (408).

5. The reaction device for producing chloroalkyl polyphosphate according to claim 4, characterized in that: The outer wall of the connecting column (407) is provided with two thread grooves in opposite directions, and the interior of the movable plate (408) is provided with a crescent pin which is sleeved with the thread groove on the outer wall of the connecting column (407).

6. The reaction device for producing chloroalkyl polyphosphate according to claim 1, characterized in that: A protrusion (4081) is fixed to the bottom end of the movable plate (408) by means of bolts, and a slide rail (4082) is fixed to the inner wall of the feed pipe (2) by means of bolts, wherein the slide rail (4082) matches the moving track of the protrusion (4081).

7. The reaction device for producing chloroalkyl polyphosphate according to claim 1, characterized in that: A material guide groove (201) is provided inside the feed pipe (2), the movable plate (408) is located inside the material guide groove (201), and one end of the movable plate (408) is arranged in a slope shape.