WO2021237640A1

WO2021237640A1 - Polymer powder reaction device

Info

Publication number: WO2021237640A1
Application number: PCT/CN2020/093084
Authority: WO
Inventors: 郑晓平; 于海阔; 于天诗
Original assignee: 南京天诗新材料科技有限公司
Priority date: 2020-05-28
Filing date: 2020-05-29
Publication date: 2021-12-02
Also published as: CN111804241A

Abstract

A polymer powder reaction device, comprising a reaction device body (1), a mounting seat (2), and a bottom plate (9), wherein the bottom plate (9) is arranged below the reaction device body (1); the reaction device body (1) is installed on the bottom plate (9) by means of the mounting seat (2), and the right end of the reaction device body (1) is installed with a water outlet pipe (31); the outer wall of the water outlet pipe (31) is sleeved with a shock-absorbing sleeve (3); the right side of the shock-absorbing sleeve (3) is provided with a flange (4); the flange (4) is installed at the tail end of the water outlet pipe (31) of the reaction device body (1); and the reaction device body (1) is connected to a transmission pipe (5) by means of the flange (4). In the device, the shock-absorbing sleeve (3) is arranged outside of the water outlet pipe (31), and support rods (81) and a shock-absorbing structure at the bottom part thereof are arranged below the transmission pipe (5) while performing shock absorption work on the water outlet pipe (31) and the transmission pipe (5), which prevents fatigue damage at the place of connection of the reaction device, and improves the sealing performance.

Description

Polymer powder reaction device

Technical field

The present invention relates to the technical field of reaction devices, in particular to polymer micropowder reaction devices.

Background technique

Chemical reaction devices are pumps used in the chemical industry to transport corrosive and polluting chemical media. Chemical reaction devices are widely used in chemical, metallurgical, pharmaceutical and other industries and have important uses. However, the traditional reaction device adopts a rigid connection between the outlet and the pipeline. Due to the installation error and thermal deformation on the spot, it is easy to cause a large vibration during the operation of the reaction device. If no shock absorption measures are taken, the reaction will be caused. The connection of the device is fatigued and damaged, and the sealing performance is deteriorated, which leads to the leakage of the liquid at the interface of the pump body, which affects the normal use of the reaction device and reduces the production efficiency. In view of the problems in related technologies, no effective solutions have yet been proposed. For this reason, we have proposed a polymer micropowder reaction device.

Summary of the invention

The invention provides a polymer micropowder reaction device, which aims to be able to perform shock absorption work on the reaction device and the transmission pipe while the reaction device is working, avoid fatigue damage at the joint of the reaction device, improve the sealing performance, and be beneficial to chemical enterprises Production operations.

In order to achieve the above technical objectives and achieve the above technical effects, the present invention is achieved through the following technical solutions:

The polymer powder reaction device includes a reaction device body, a mounting seat and a bottom plate, the bottom plate is arranged below the reaction device body, the reaction device body is installed on the bottom plate through the mounting seat, and the right end of the reaction device body is installed The outer wall of the outlet pipe is sleeved with a shock-absorbing sleeve, the right side of the shock-absorbing sleeve is provided with a flange, and the flange is installed at the end of the outlet pipe of the reaction device body, and the reaction device The body is connected to the transmission pipe through a flange, the bottom outer wall of the transmission pipe is equipped with a support plate, the bottom outer wall of the support plate is symmetrically installed with support blocks, and a shock-absorbing frame is provided under each support block, A support rod is installed in the inner cavity of the shock-absorbing frame, the support rod is inserted into the top of the shock-absorbing frame, and the bottom end of the support rod extends to the inner cavity of the shock-absorbing frame, and a fixed base is sleeved in the inner cavity of the shock-absorbing frame. The fixed base is fixedly installed on the bottom wall of the inner cavity of the shock-absorbing frame, and a compression spring is fixedly installed on the bottom wall of the inner cavity of the fixed base. The top end of the compression spring is fixedly connected to the bottom end of the support rod. The outer wall of the rod is sleeved with a vertical spring, and the vertical spring is arranged at the top of the fixed base and the inner cavity of the top of the shock-absorbing frame.

As an improvement of the present invention, in the above polymer powder reaction device, the bottom of the shock-absorbing sleeve is installed on the bottom plate through a support seat, and the inner cavity of the shock-absorbing sleeve is installed with a non-uniform ring shape. Less than 10 buffer bars.

Based on the above technical features, the shock absorption work of the water outlet pipe can be realized through the arrangement of the shock absorption sleeve.

As an improvement of the present invention, in the above polymer powder reaction device, the buffer rod is composed of two guide sleeves, a return spring, a guide rod and an insert block, and the two guide sleeves are sleeved on the outer wall of the guide rod, so The return spring is sleeved on the outer wall of the guide rod, and both ends of the return spring are fixedly connected to the outer wall of the guide sleeve, one of the guide sleeves is fixedly installed with an insert block on the outer wall, and the other guide sleeve is connected to the shock-absorbing sleeve The outer wall of the outlet pipe is provided with a slot matching the inserting block, and the buffer rod can be inserted into the outer wall of the outlet pipe.

Based on the above technical features, the arrangement of the buffer rod can not only achieve good shock absorption for the outlet pipe, the force is uniform, the relief effect is good, and the buffer rod is convenient to install.

As an improvement of the present invention, in the above polymer powder reaction device, each support block and the support rod are connected by a connecting rod, and the bottom outer wall of each support block and the top outer wall of the support rod are both The elastic blocks are fixedly installed, and the elastic blocks are installed in equal parts in an arc shape, and the upper and lower elastic blocks are in one-to-one correspondence.

Based on the above technical features, by arranging the elastic block between the support block and the support rod, the influence of the reaction device body on the transfer tube during operation can be further reduced, and the stability is very good.

As an improvement of the present invention, in the above polymer powder reaction device, the two support blocks are installed close to the edge of the support plate, and the gap between the two support blocks, the support plate, the support rod and the bottom plate is a square shape. set up.

Based on the above technical features, through the installation of the two supporting blocks, the force is evenly received.

As an improvement of the present invention, in the above polymer powder reaction device, the water outlet pipe and the transmission pipe are arranged horizontally.

Based on the above technical features, through the horizontal arrangement of the outlet pipe and the transmission pipe, the force between the outlet pipe and the transmission pipe is more even, and it is not easy to be affected by gravity to cause deviation, thereby further improving the connection between the two pipes. Tightness.

The beneficial effects of the present invention are: the present invention provides a shock-absorbing sleeve outside the outlet pipe, and a support rod and a shock-absorbing structure at the bottom of the transmission pipe. The structure design is reasonable, the cost is low, and the installation is convenient. It works on the body of the reaction device. At the same time, the shock absorption work is performed on the outlet pipe and the transmission pipe at the same time to avoid fatigue damage at the connection of the reaction device, improve the sealing performance, and the quality of the pump body, which is conducive to the long-term use of the reaction device body by the chemical industry. In turn, the production efficiency of chemical enterprises is improved.

Description of the drawings

In order to explain the technical solutions of the embodiments of the present invention more clearly, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative work, other drawings can be obtained based on these drawings.

Figure 1 is a schematic diagram of the overall structure of the present invention;

Figure 2 is a schematic diagram of the structure inside the shock-absorbing frame of the present invention;

Figure 3 is a cross-sectional view of the shock-absorbing casing of the present invention;

Figure 4 is a schematic diagram of the structure of the buffer bar of the present invention.

In the drawings, the list of parts represented by each number is as follows:

1. Reaction device body; 2. Mounting seat; 3. Damping sleeve; 31. Outlet pipe; 32. Buffer rod; 321. Insert block; 322. Guide sleeve; 323. Return spring; 324. Guide rod; 33. Support seat; 4. Flange; 5. Transmission pipe; 6. Support plate; 7. Support block; 8. Damping frame; 81. Support rod; 82. Spring block; 83. Fixed base; 84. Vertical spring ; 85, compression spring; 9, bottom plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Please refer to Figures 1-4. This embodiment is a polymer powder reaction device, which includes a reaction device body 1, a mounting base 2, and a bottom plate 9. The bottom plate 9 is arranged under the reaction device body 1, and the reaction device body 1 passes through the mounting base. 2 is installed on the bottom plate 9, and the right end of the reaction device body 1 is installed with a water outlet pipe 31, the outer wall of the water outlet pipe 31 is sleeved with a shock-absorbing sleeve 3, and the bottom of the shock-absorbing sleeve 3 is installed on the bottom plate 9 through a supporting seat 33 , And the inner cavity of the shock-absorbing sleeve 3 is equipped with a number of 10 buffer rods 32 in the shape of a divided ring. Through the arrangement of the shock-absorbing sleeve 3, the shock-absorbing work of the outlet pipe 31 can be realized, and the buffer rod 32 is composed of Two guide sleeves 322, a return spring 323, a guide rod 324 and an insert block 321 are formed. The two guide sleeves 322 are sleeved on the outer wall of the guide rod 324, the return spring 323 is sleeved on the outer wall of the guide rod 324, and the return spring 323 Both ends are fixedly connected to the outer wall of the guide sleeve 322, one of the guide sleeves 322 is fixedly installed with an insert block 321 on the outer wall, the other guide sleeve 322 is connected to the inner wall of the shock-absorbing sleeve 3, and the outer wall of the outlet pipe 31 is provided with an insert block 321 With matching sockets, the buffer rod 32 can be inserted into the outer wall of the outlet pipe 31. The setting of the buffer rod 32 can not only achieve good shock absorption for the outlet pipe 31, the force is even, the relief effect is good, and the buffer rod 32 It is convenient to install. A flange 4 is provided on the right side of the shock-absorbing sleeve 3. The flange 4 is installed at the end of the outlet pipe 31 of the reaction device body 1. The reaction device body 1 is connected to the transmission pipe 5 through the flange 4, and the outlet pipe 31 and the transmission pipe 5 are arranged horizontally. The horizontal arrangement of the water outlet pipe 31 and the transmission pipe 5 makes the force between the water outlet pipe 31 and the transmission pipe 5 more uniform, and is not susceptible to deviation due to the influence of gravity, thereby further improving To improve the tightness of the connection between the two pipes, a support plate 6 is installed on the bottom outer wall of the transmission pipe 5, and support blocks 7 are installed symmetrically on the bottom outer wall of the support plate 6, and a shock-absorbing frame is provided under each support block 7 8. A support rod 81 is installed in the inner cavity of the shock-absorbing frame 8. The support rod 81 is inserted into the top of the shock-absorbing frame 8, and the bottom end of the support rod 81 extends to the inner cavity of the shock-absorbing frame 8. There is a fixed base 83, which is fixedly installed on the bottom wall of the inner cavity of the shock-absorbing frame 8, and a compression spring 85 is fixedly installed on the bottom wall of the inner cavity of the fixed base 83. The top of the compression spring 85 is fixedly connected to the bottom of the support rod 81 At the end, the outer wall of the support rod 81 is sleeved with a vertical spring 84, which is arranged at the top of the fixed base 83 and the inner cavity of the top of the shock-absorbing frame 8. Each support block 7 and the support rod 81 pass between The connecting rods are connected, and the bottom outer wall of each support block 7 and the top outer wall of the support rod 81 are fixedly installed with elastic blocks 82. The elastic blocks 82 are installed in equal parts in an arc shape, and the upper and lower elastic blocks 82 correspond one-to-one. By arranging the elastic block 82 between the support block 7 and the support rod 81, the influence of the reaction device body 1 on the transfer tube 5 during operation can be further reduced, which has good stability, and the two support blocks 7 are close to each other. Install at the edge of support plate 6, two support blocks 7, support plate 6, support rod 81 and the bottom plate 9 are arranged in a lip shape, through the installation of two supporting blocks 7, the force is uniform and the shock absorption effect is good.

A specific implementation of the present invention, the present invention has reasonable structural design, low cost, and convenient installation. First, the buffer rod 32 is installed in the shock-absorbing sleeve 3, and an insert block 321 is fixedly installed through the outer wall of one of the guide sleeves 322, and the other A guide sleeve 322 is connected to the inner wall of the shock-absorbing sleeve 3, and the outer wall of the outlet pipe 31 is provided with a slot matching the inserting block 321. The buffer rod 32 can be inserted into the outer wall of the outlet pipe 31. While the reaction device body 1 is working, it can not only achieve good shock absorption for the water outlet pipe 31, the force is uniform, the relief effect is good, and the buffer rod 32 is convenient to install; and a support rod 81 is provided under the transmission pipe 5 to reduce the bottom The shock structure, the compression spring 85 arranged under the support rod 81 and the vertical spring 84 sleeved on the outer wall of the support rod 81 can be compressed or reset at the same time, and each support block 7 and the support rod 81 are connected through The rods are connected, and the bottom outer wall of each support block 7 and the top outer wall of the support rod 81 are fixedly installed with an elastic block 82. By arranging the elastic block 82 between the support block 7 and the support rod 81, the reaction device can be further reduced The influence of the main body 1 on the transmission pipe 5 when it is working has good stability, and this device also realizes the shock absorption work on the outlet pipe 31 and the transmission pipe 5 at the same time, avoiding fatigue damage at the connection of the reaction device main body 1 , Improve the sealing performance of the connection and the quality of the pump body.

In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific feature, structure, material or characteristic described in combination with the embodiment or example is included in at least the present invention. In one embodiment or example. In this specification, the schematic representations of the above-mentioned terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiment does not describe all the details in detail, nor does it limit the invention to only specific implementations. Obviously, many modifications and changes can be made according to the content of this manual. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

The polymer powder reaction device is characterized in that it comprises a reaction device body (1), a mounting seat (2) and a bottom plate (9), the bottom plate (9) is arranged below the reaction device body (1), and the reaction device The body (1) is installed on the bottom plate (9) through the mounting seat (2), and the right end of the reaction device body (1) is installed with a water outlet pipe (31), and the outer wall of the water outlet pipe (31) is sleeved with a reducing A shock sleeve (3), a flange (4) is provided on the right side of the shock sleeve (3), and the flange (4) is installed at the end of the outlet pipe (31) of the reaction device body (1) , The reaction device body (1) is connected to the transfer pipe (5) through a flange (4), the bottom outer wall of the transfer pipe (5) is installed with a support plate (6), and the bottom of the support plate (6) Support blocks (7) are installed symmetrically on the outer wall, and a shock-absorbing frame (8) is arranged under each support block (7), and a support rod (8) is installed in the inner cavity of the shock-absorbing frame (8). 81), the support rod (81) is inserted into the top of the shock-absorbing frame (8), and the bottom end of the support rod (81) extends to the inner cavity of the shock-absorbing frame (8) with a fixed base ( 83), the fixed base (83) is fixedly installed on the inner cavity bottom wall of the shock-absorbing frame (8), and the inner cavity bottom wall of the fixed base (83) is fixedly installed with a compression spring (85), the The top end of the compression spring (85) is fixedly connected to the bottom end of the support rod (81), the outer wall of the support rod (81) is sleeved with a vertical spring (84), and the vertical spring (84) is arranged on the fixed base ( The top of 83) and the inner cavity of the top of the shock-absorbing frame (8).
The polymer powder reaction device according to claim 1, characterized in that: the bottom of the shock-absorbing sleeve (3) is installed on the bottom plate (9) through a support seat (33), and the shock-absorbing sleeve (3) 3) No less than 10 buffer rods (32) are installed in the inner cavity of the middle ring shape.
The polymer powder reaction device according to claim 2, characterized in that: the buffer rod (32) consists of two guide sleeves (322), a return spring (323), a guide rod (324) and an insert block (321) The two guide sleeves (322) are sleeved on the outer wall of the guide rod (324), the return spring (323) is sleeved on the outer wall of the guide rod (324), and both ends of the return spring (323) are The outer wall of the guide sleeve (322) is fixedly connected, one of the guide sleeves (322) is fixedly installed with an insert block (321) on the outer wall, and the other guide sleeve (322) is connected to the inner wall of the shock-absorbing sleeve (3), The outer wall of the water outlet pipe (31) is provided with a slot matching the inserting block (321), and the buffer rod (32) can be inserted into the outer wall of the water outlet pipe (31).
The polymer powder reaction device according to claim 1, characterized in that: each support block (7) and the support rod (81) are connected by a connecting rod, and each support block (7) The bottom outer wall of the support rod (81) and the top outer wall of the support rod (81) are both fixedly installed with elastic blocks (82), the elastic blocks (82) are installed in equal parts in an arc shape, and the upper and lower elastic blocks (82) correspond one-to-one.
The polymer powder reaction device according to claim 1, characterized in that: the two supporting blocks (7) are installed close to the edge of the supporting plate (6), and the two supporting blocks (7), the supporting plate (6) The support rod (81) and the bottom plate (9) are arranged in a mouth shape.
The polymer powder reaction device according to claim 1, characterized in that: the water outlet pipe (31) and the transmission pipe (5) are arranged horizontally.