Chlorinated polypropylene production reaction device
By installing an outer shell on top of the reactor and incorporating a filter plate, especially an activated carbon plate, the safety issues caused by the direct discharge of harmful gases from the reactor are resolved, achieving effective filtration and safe emission of the gases.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-10
AI Technical Summary
In existing technologies, the direct discharge of harmful gases generated during the use of reaction vessels can easily lead to safety issues.
An outer shell is installed on top of the reactor, and multiple filter plates, especially activated carbon plates, are installed inside the outer shell to filter and adsorb harmful gases. The filter plates can be easily replaced through an installation mechanism and an unlocking mechanism.
It effectively filters and adsorbs harmful gases emitted from the reactor, meeting safety emission standards and ensuring the safety of the production process.
Smart Images

Figure CN223980465U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of chlorinated polypropylene production equipment, and in particular to a chlorinated polypropylene production reaction device. Background Technology
[0002] Polypropylene (PP) is a polymer formed by the addition polymerization of propylene. It is a white, waxy material, transparent and lightweight. Its chemical formula is (C3H6)n, density is 0.89-0.91 g / cm³, it is flammable, has a melting point of 164-170℃, softens at around 155℃, and has a service temperature range of -30-140℃. It is resistant to corrosion from acids, alkalis, salt solutions, and many organic solvents below 80℃, but decomposes under high temperature and oxidation. Polypropylene is a high-performance thermoplastic synthetic resin, a colorless, semi-transparent, lightweight, general-purpose plastic with excellent chemical resistance, heat resistance, electrical insulation, high mechanical strength, and good abrasion resistance. It is widely used in the production of clothing, blankets and other fiber products, medical devices, automobiles, bicycles, parts, pipelines, chemical containers, and also in food and pharmaceutical packaging.
[0003] In the existing technology, the production process of polypropylene requires the use of a reaction vessel to mix and stir various raw materials. During the use of the reaction vessel, harmful gases are generated, and direct discharge of these gases can easily cause safety problems. Therefore, this utility model proposes a chlorinated polypropylene production reaction device to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies where reaction vessels generate harmful gases during use, and the direct discharge of these gases can easily lead to safety issues. Therefore, this invention proposes a chlorinated polypropylene production reaction device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A chlorinated polypropylene production reaction apparatus, comprising
[0007] Reactor;
[0008] The outer casing is fixedly installed on top of the reactor.
[0009] A valve, which is fixedly mounted on the top of the housing;
[0010] The installation mechanism and the unlocking mechanism are provided. There are six sets of installation mechanisms and three sets of unlocking mechanisms. The installation mechanisms cooperate with the outer shell and the unlocking mechanism, respectively.
[0011] The adsorption mechanism includes: a fixed plate and a filter plate;
[0012] The fixing plate and the filter plate are fixedly connected, and the outer sides of both the fixing plate and the filter plate are slidably connected to the inner wall of the outer shell.
[0013] As a preferred embodiment of this utility model, the installation mechanism includes: a fixing rod, a fitting rod, a return spring, and a spring seat;
[0014] The fixing rod is fixedly connected to the outer shell, the fitting rod is slidably connected to the front side of the fixing plate, the fitting rod and the fixing rod are in slidable contact, the fitting rod is fixedly connected to the return spring, the return spring is fixedly connected to the spring seat, and the spring seat is fixedly connected to the fixing plate.
[0015] As a preferred embodiment of this utility model, the unlocking mechanism includes: a control frame, a connecting rod, a sliding rod, and a pulling rod;
[0016] The control frame is slidably connected to the front side of the fixed plate. The control frame is fixedly connected to the fitting rod located on the left side. The control frame cooperates with the connecting rod. The connecting rod is rotatably connected to the fixed plate. The connecting rod cooperates with the sliding rod. The sliding rod is slidably connected to the fixed plate. The pulling rod is rotatably connected to the fitting rod and the sliding rod located on the right side, respectively.
[0017] As a preferred embodiment of this utility model, a handle is fixedly installed on the front side of the control frame, and a round block is fixedly installed on the front side of the control frame, with the front side of the round block slidably connected to the rear side of the connecting rod.
[0018] In a preferred embodiment of this utility model, a round rod is fixedly installed on the top rear side of the connecting rod, and the outer side of the round rod is slidably connected to the front side of the sliding rod.
[0019] As a preferred embodiment of this utility model, the front side of the fixing plate is provided with symmetrically arranged horizontal sliding grooves, and the fitting rod is slidably connected to the inner wall of the horizontal sliding groove.
[0020] Beneficial effects:
[0021] 1. After the bonding rod and the fixing rod are engaged, the bonding rod can connect the fixing rod and the fixing plate to position the fixing plate on the fixing rod, so that the fixing plate can be stably positioned on the front side of the shell, thereby positioning the cover plate and the filter screen, and making the filter screen and the cover plate stably positioned on the inside of the shell.
[0022] 2. After the control frame is pushed to the right, the control frame can drive the connecting rod to rotate, so that the connecting rod can rotate clockwise to lift the sliding rod, so that the sliding rod can pull the pulling rod, which can then pull the fitting rod located on the right to move to the left and disengage from the fixed rod located on the right. When the control frame moves to the right, it can also drive the fitting rod located on the left to move to the right and engage with the fixed rod located on the left, thereby unlocking the fixed plate at the current position.
[0023] In this invention, by installing a shell on the top of the reactor and installing multiple filter plates on the inside of the shell, the gas discharged from the reactor can be filtered, harmful gases can be adsorbed, and emission standards can be met. Attached Figure Description
[0024] Figure 1 This is a three-dimensional front view of the present invention;
[0025] Figure 2 This is a magnified 3D front view of the present invention;
[0026] Figure 3 This is a three-dimensional sectional view of the main view of this utility model;
[0027] Figure 4 This is a magnified 3D rear view of the present invention.
[0028] In the diagram: 1. Reactor; 2. Outer shell; 3. Valve; 4. Fixing plate; 5. Filter plate; 6. Fixing rod; 7. Adhesive rod; 8. Return spring; 9. Spring seat; 10. Control frame; 11. Connecting rod; 12. Sliding rod; 13. Pulling rod. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0030] Example
[0031] Reference Figures 1-4 A chlorinated polypropylene production reaction apparatus, comprising:
[0032] Reactor 1;
[0033] Outer shell 2 is fixedly installed on top of reactor 1;
[0034] Valve 3 is fixedly installed on the top of housing 2;
[0035] The installation mechanism and the unlocking mechanism are provided. There are six sets of installation mechanisms and three sets of unlocking mechanisms. The installation mechanisms are respectively matched with the outer shell 2 and the unlocking mechanism.
[0036] The adsorption mechanism includes: a fixed plate 4 and a filter plate 5;
[0037] The fixing plate 4 and the filter plate 5 are fixedly connected, and the outer sides of both the fixing plate 4 and the filter plate 5 are slidably connected to the inner wall of the outer shell 2.
[0038] With the above structure, by installing a shell 2 on the top of the reactor 1 and installing multiple filter plates 5 on the inside of the shell 2, the gas discharged from the reactor 1 can be filtered, harmful gases can be adsorbed, and emission standards can be met.
[0039] As a preferred embodiment of this utility model, the installation mechanism includes: a fixing rod 6, a fitting rod 7, a return spring 8, and a spring seat 9;
[0040] The fixing rod 6 is fixedly connected to the outer shell 2, and the fitting rod 7 is slidably connected to the front side of the fixing plate 4. The fitting rod 7 and the fixing rod 6 are in slidable contact. The fitting rod 7 is fixedly connected to the return spring 8, the return spring 8 is fixedly connected to the spring seat 9, and the spring seat 9 is fixedly connected to the fixing plate 4. After the fitting rod 7 and the fixing rod 6 are engaged, the fitting rod 7 can connect the fixing rod 6 and the fixing plate 4 to position the fixing plate 4 on the fixing rod 6, so that the fixing plate 4 can be stably positioned on the front side of the outer shell 2, thereby positioning the cover and the filter screen, and so that the filter screen and the cover can be stably positioned on the inner side of the outer shell 2.
[0041] As a preferred embodiment of this utility model, the unlocking mechanism includes: a control frame 10, a connecting rod 11, a sliding rod 12, and a pulling rod 13;
[0042] The control frame 10 is slidably connected to the front side of the fixed plate 4. The control frame 10 is fixedly connected to the fitting rod 7 located on the left side. The control frame 10 cooperates with the connecting rod 11, which is rotatably connected to the fixed plate 4. The connecting rod 11 cooperates with the sliding rod 12, which is slidably connected to the fixed plate 4. The pulling rod 13 is rotatably connected to the fitting rod 7 and the sliding rod 12 located on the right side, respectively. After the control frame 10 is pushed to the right, the control frame 10 can drive the connecting rod 11 to rotate, so that the connecting rod 11 can rotate clockwise to lift the sliding rod 12, so that the sliding rod 12 can pull the pulling rod 13. The pulling rod 13 can then pull the fitting rod 7 located on the right side to move to the left side and disengage from the fixed rod 6 located on the right side. When the control frame 10 moves to the right, it can also drive the fitting rod 7 located on the left side to move to the right side and engage with the fixed rod 6 located on the left side, thereby unlocking the fixed plate 4 at the current position.
[0043] As a preferred embodiment of this utility model, a handle is fixedly installed on the front side of the control frame 10, and a round block is fixedly installed on the front side of the control frame 10. The front side of the round block is slidably connected to the rear side of the connecting rod 11. The round block is used to connect the control frame 10 and the connecting rod 11, so that the control frame 10 can push the connecting rod 11 to rotate clockwise when moving horizontally.
[0044] As a preferred embodiment of this utility model, a round rod is fixedly installed on the top rear side of the connecting rod 11. The outer side of the round rod is slidably connected to the front side of the sliding rod 12. After the connecting rod 11 rotates clockwise, the connecting rod 11 can lift the sliding rod 12 through the round rod.
[0045] As a preferred embodiment of this utility model, the front side of the fixing plate 4 is provided with symmetrically arranged horizontal sliding grooves, and the fitting rod 7 is slidably connected to the inner wall of the horizontal sliding groove. The horizontal sliding groove is used to install the fitting rod 7, so that the fitting rod 7 can be stably installed on the fixing plate 4.
[0046] The working principle of this utility model is as follows: By installing a shell 2 on the top of the reactor 1, and installing multiple filter plates 5 on the inner side of the shell 2, the gas discharged from the reactor 1 can be filtered, harmful gases can be adsorbed, and the emission standards can be met. When the activated carbon plates need to be replaced after long-term use, simply push the control frame 10 to the right on the fixed plate 4 at the current position. After the control frame 10 is pushed to the right, it can drive the connecting rod 11 to rotate, so that the connecting rod 11 can rotate clockwise to lift the sliding rod 12, so that the sliding rod 12 can pull the pulling rod 13. The pulling rod 13 can then pull the fitting rod 7 located on the right side to move to the left side, and connect with the fixed rod 7 located on the right side. When rod 6 disengages, the control frame 10, when moving to the right, can also move the fitting rod 7 located on the left side to the right, fitting with the fixing rod 6 located on the left side, thereby unlocking the fixing plate 4 at the current position. This allows the fixing plate 4 and the activated carbon plate to be disassembled. Then, the new activated carbon plate and cover plate are inserted into the inside of the outer shell 2, and the two fitting rods 7 are released, so that the two fitting rods 7 can automatically engage with the four fixing rods 6. After the fitting rods 7 engage with the fixing rods 6, the fitting rods 7 can connect the fixing rods 6 and the fixing plate 4 to position the fixing plate 4 on the fixing rods 6, so that the fixing plate 4 can be stably positioned on the front side of the outer shell 2, thereby positioning the cover plate and the filter screen, so that the filter screen and the cover plate can be stably positioned inside the outer shell 2.
[0047] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A reaction apparatus for producing chlorinated polypropylene, characterized in that, The utility model relates to a kind of reaction kettle, including Reaction kettle (1); Shell (2), the shell (2) is fixedly installed at the top of reaction kettle (1); Valve (3), the valve (3) is fixedly installed at the top of shell (2); Mounting mechanism and unlocking mechanism, the number of mounting mechanism is six groups, and the number of unlocking mechanism is three groups, and mounting mechanism is cooperated with shell (2) and unlocking mechanism respectively; Adsorption mechanism, the adsorption mechanism includes: fixed plate (4) and filter plate (5); Fixed plate (4) and filter plate (5) are fixedly connected, and the outer side of fixed plate (4) and filter plate (5) is slidably connected with the inner wall of shell (2).
2. The reaction apparatus for producing chlorinated polypropylene according to claim 1, wherein The mounting mechanism includes: fixed rod (6), fitting rod (7), reset spring (8) and spring seat (9); Fixed rod (6) is fixedly connected with shell (2), fitting rod (7) is slidably connected at the front side of fixed plate (4), fitting rod (7) is slidably contacted with fixed rod (6), fitting rod (7) is fixedly connected with reset spring (8), reset spring (8) is fixedly connected with spring seat (9), and spring seat (9) is fixedly connected with fixed plate (4).
3. The apparatus for producing chlorinated polypropylene according to claim 1, wherein The unlocking mechanism includes: control frame (10), connecting rod (11), sliding rod (12) and pull rod (13); Control frame (10) is slidably connected at the front side of fixed plate (4), and control frame (10) is fixedly connected with fitting rod (7) located at left side, and control frame (10) is cooperated with connecting rod (11), connecting rod (11) is rotatably connected with fixed plate (4), connecting rod (11) is cooperated with sliding rod (12), sliding rod (12) is slidably connected with fixed plate (4), and pull rod (13) is rotatably connected with fitting rod (7) and sliding rod (12) located at right side respectively.
4. The apparatus for producing chlorinated polypropylene according to claim 3, wherein The front side of control frame (10) is fixedly installed with handle, and the front side of control frame (10) is fixedly installed with round block, and the front side of round block is slidably connected with the rear side of connecting rod (11).
5. The apparatus for producing chlorinated polypropylene according to claim 3, wherein The rear top of connecting rod (11) is fixedly installed with round rod, and the outer side of round rod is slidably connected with the front side of sliding rod (12).
6. The apparatus for producing chlorinated polypropylene according to claim 2, wherein The front side of fixed plate (4) is provided with horizontally-slotted groove symmetrically, and fitting rod (7) is slidably connected with the inner wall of horizontally-slotted groove.