Continuous separation and crystallization device and silane coupling agent production equipment

Abstract

The utility model relates to the field of silane coupling agent production, in particular to a continuous separation and crystallization device and silane coupling agent production equipment.The continuous separation and crystallization device comprises a machine body, the output end of the machine body is fixedly connected with a mounting box, and the interior of the mounting box is slidably connected with a screen; limiting blocks are fixedly connected to the left side and the right side of the screen, limiting grooves are formed in the left side and the right side of the inner wall of the mounting box, the limiting blocks are slidably connected into the limiting grooves, clamping grooves are formed in the left side and the right side of the bottom end of the screen, and mounting grooves are formed in the left side and the right side of the interior of the mounting box. The device has the beneficial effects that the screen mesh is clamped in the mounting box, and is limited by the limiting block, so that the screen mesh is mounted more stably, and is more convenient to disassemble and mount, the cleaning efficiency of the screen mesh is improved, the filtering progress of a solution is not influenced, and the use economy is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of silane coupling agent production, in particular to a continuous separation crystallization device and silane coupling agent production equipment. Background Art

[0002] Silane coupling agents are mainly used in glass fiber reinforced plastics. They can improve the bonding properties of glass fiber and resin, and greatly improve the strength, electrical, water resistance, and weather resistance of glass fiber reinforced composite materials. When producing them, a continuous separation crystallization device is generally used. It consists of a reactor, a crystallization tank, a cooling device, a filtering device, a concentrating device, etc. By controlling the temperature, concentration, stirring speed and other parameters of the solution, the solubility exceeds the saturation, thereby leading to the formation and growth of crystals, and then the crystals are separated from the mother liquor by filtration, centrifugation, evaporation and other methods.

[0003] In the prior art, when filtering the crystals, a screen is generally installed at the discharge port of the reactor to collect the crystals in the solution. The screen is generally installed inside the installation box using bolts to ensure the stability of the installation, making the filtration more stable.

[0004] However, in actual use, after long-term use, the internal aperture of the screen will be blocked by crystals, and it needs to be disassembled and cleaned. During this process, a screwdriver is needed to remove the bolts. Since it is installed inside the installation box, it is inconvenient for workers to operate, resulting in low disassembly efficiency, which in turn affects the screening efficiency of the solution. Utility Model Content

[0005] The purpose of the utility model is to provide a continuous separation crystallization device and a silane coupling agent production equipment to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a continuous separation crystallization device, comprising a machine body, an installation box fixedly connected to the output end of the machine body, a screen slidably connected to the inside of the installation box, limiting blocks fixedly connected to the left and right sides of the screen, limiting grooves are provided on the left and right sides of the inner wall of the installation box, and the limit blocks are slidably connected to the inside of the limit grooves.

[0007] Preferably, the left and right sides of the bottom of the screen are provided with card slots, the left and right sides of the inside of the installation box are provided with installation slots, the lower front end of the installation box is rotatably connected to a rotating shaft, the outside of the rotating shaft is fixedly connected to two pull ropes, the outside of the pull rope is provided with a spring, and the top of the pull rope is fixedly connected to a card block.

[0008] Preferably, a plurality of slots are provided inside the top of the screen, a plurality of connecting slots are provided inside the slots, filter cotton is arranged inside the top of the screen, connecting blocks are fixedly connected to the left and right sides of the filter cotton, an insertion rod is fixedly connected to the bottom end of the connecting block, and a plurality of sealing rings are fixedly connected to the outside of the insertion rod.

[0009] Preferably, the outside of the pull rope is slidably connected to the inside of the installation groove, and the outside of the clamping block is slidably connected to the inside of the installation groove.

[0010] Preferably, one end of the spring is fixedly connected to the inner wall of the mounting groove, and the other end of the spring is fixedly connected to the bottom end of the clamping block.

[0011] Preferably, the card block matches the card slot, and the card block is engaged with the card slot.

[0012] Preferably, the outside of the connecting block fits with the top groove of the screen, the plug rod matches with the slot, and the plug rod is engaged with the sealing ring.

[0013] Preferably, the sealing ring matches the connecting groove, and the sealing ring fits the inside of the connecting groove.

[0014] A silane coupling agent production device comprises a continuous separation crystallization device.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model proposes a continuous separation crystallization device and silane coupling agent production equipment. By connecting the screen to the inside of the installation box and limiting the position by a limit block, the screen can be installed more stably and disassembly and installation are more convenient, thereby improving the cleaning efficiency of the screen, and thus will not affect the filtering progress of the solution, making the use of the screen more economical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the installation box of the utility model;

[0019] Figure 3 For this utility model Figure 2 Structural cross-section at AA in the middle;

[0020] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle;

[0021] Figure 5 For this utility model Figure 2 Structural cross-section at the middle BB;

[0022] Figure 6 For this utility model Figure 5 Enlarged view of point B in the middle.

[0023] In the figure: 1. body; 2. installation box; 3. screen; 4. limit block; 5. limit slot; 6. card slot; 7. installation slot; 8. rotating shaft; 9. pull rope; 10. spring; 11. card block; 12. filter cotton; 13. connecting block; 14. plug rod; 15. sealing ring; 16. slot; 17. connecting slot. DETAILED DESCRIPTION

[0024] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0025] Embodiment 1

[0026] See also Figures 1 to 6 The utility model provides a technical solution: a continuous separation crystallization device, including a body 1, an output end of the body 1 is fixedly connected with a mounting box 2, and a screen 3 is slidably connected inside the mounting box 2. The mounting box 2 limits the screen 3, so that the screen 3 can slide smoothly, and the left and right sides of the screen 3 are fixedly connected with limiting blocks 4, and the two limiting blocks 4 are symmetrically distributed, so that the force on the screen 3 is more uniform, and limiting grooves 5 are provided on the left and right sides of the inner wall of the mounting box 2, and the limiting blocks 4 are slidably connected to the inside of the limiting grooves 5, so that after the screen 3 slides into the mounting box 2, the screen 3 will not deviate, thereby making the mounting box 2 more stably installed and can be conveniently disassembled, so that the disassembly and cleaning efficiency of the screen 3 is high, thereby making the use of the device more economical.

[0027] Embodiment 2

[0028] On the basis of the first embodiment, in order to achieve a more stable installation of the screen 3 and to facilitate disassembly, a card slot 6 is provided on both sides of the bottom end of the screen 3, and an installation slot 7 is provided on both sides of the left and right sides of the inside of the installation box 2. A rotating shaft 8 is rotatably connected to the lower side of the front end of the installation box 2. The installation slot 7 limits the rotation of the rotating shaft 8 so that the rotating shaft 8 can rotate smoothly. Two pull ropes 9 are fixedly connected to the outside of the rotating shaft 8. The outside of the pull rope 9 is slidably connected to the inside of the installation slot 7. The installation slot 7 limits the rotation of the pull rope 9. The limiting effect allows the pull rope 9 to slide smoothly. The outer sleeve of the pull rope 9 is provided with a spring 10. The top of the pull rope 9 is fixedly connected with a block 11. The outer part of the block 11 is slidably connected to the inside of the mounting groove 7. The mounting groove 7 limits the block 11 so that the block 11 will not shift when moving. One end of the spring 10 is fixedly connected to the inner wall of the mounting groove 7, and the other end of the spring 10 is fixedly connected to the bottom end of the block 11. The block 11 matches the slot 6, and the block 11 is engaged with the slot 6.

[0029] When the screen 3 is disassembled, the rotating shaft 8 is rotated so that the rotating shaft 8 can wrap the two pull ropes 9 around its outside, so that the pull rope 9 can pull the block 11 to squeeze the spring 10 to deform, and the block 11 can be detached from the inside of the installation groove 7. At this time, the screen 3 is pulled forward, so that the screen 3 can be conveniently disassembled, and then the cleaned screen 3 is slid into the inside of the installation box 2. When the screen 3 fits against the rear side of the inner wall of the installation box 2, the rotating shaft 8 is loosened, so that the block 11 can perform a reset movement, and then the block 11 can push the spring 10 to move upward, so that the spring 10 can be engaged with the slot 6 at the corresponding position, so that the screen 3 can be conveniently installed in the inside of the installation box 2, and the installation is relatively stable.

[0030] Embodiment 3

[0031] On the basis of the second embodiment, in order to improve the filtering effect of the screen 3, a plurality of slots 16 are provided inside the top of the screen 3, and a plurality of connecting slots 17 are provided inside the slots 16. A filter cotton 12 is provided inside the top of the screen 3. The filter cotton 12 can preliminarily filter the crystals and impurities in the solution, thereby greatly reducing the possibility of the screen 3 being blocked. The left and right sides of the filter cotton 12 are fixedly connected with connecting blocks 13, and the outside of the connecting block 13 fits with the top groove of the screen 3, so that the filter cotton 12 can be stably installed inside the screen 3. The bottom end of the connecting block 13 is fixedly connected with a plug rod 14, and the plug rod 14 matches the slot 16. A plurality of sealing rings 15 are fixedly connected to the outside of the plug rod 14, and the plug rod 14 is engaged with the sealing ring 15, and the sealing ring 15 matches the connecting slot 17. The sealing ring 15 fits with the inside of the connecting slot 17, thereby increasing the friction between the plug rod 14 and the slot 16, thereby making the plug rod 14 more stably connected, thereby making the filter cotton 12 more stably installed.

[0032] When the filter cotton 12 needs to be installed, the filter cotton 12 is placed inside the screen 3, and the connecting block 13 is fitted with the top groove of the screen 3, and then the insertion rod 14 is inserted into the inside of the slot 16 at the corresponding position. At this time, the slot 16 will squeeze the sealing ring 15 to produce deformation. When the insertion rod 14 is engaged with the slot 16, the sealing ring 15 moves to the position of the corresponding connecting groove 17. At this time, the slot 16 will perform a reset movement, so that the slot 16 can fit tightly with the inside of the connecting groove 17, so that the insertion rod 14 is more stably connected, and the filter cotton 12 is installed more stably. Otherwise, the filter cotton 12 can be disassembled.

[0033] Embodiment 4

[0034] A silane coupling agent production device comprises a continuous separation crystallization device.

[0035] When in actual use, by rotating the rotating shaft 8, the rotating shaft 8 can wrap the two pull ropes 9 around its outside, so that the pull rope 9 can pull the card block 11 to squeeze the spring 10 to deform, and the card block 11 can be separated from the inside of the installation groove 7. At this time, by pulling the screen 3 forward, the limit block 4 and the screen 3 are separated from the inside of the limit groove 5 and the installation box 2, so that the screen 3 can be conveniently disassembled, and then the cleaned screen 3 is slid into the inside of the installation box 2, so that the limit block 4 can slide into the inside of the limit groove 5. At this time, the rotating shaft 8 is released, so that the card block 11 can be reset, and then the card block 11 can push the spring 10 to move upward, so that the spring 10 can be engaged with the card slot 6 at the corresponding position, so that the screen 3 can be conveniently installed in the inside of the installation box 2, so that the screen 3 is installed more stably, and disassembly and installation are more convenient, thereby improving the cleaning efficiency of the screen 3, and then will not affect the filtration progress of the solution, so that the use economy is higher.

[0036] Although the 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 continuous separation crystallization device, comprising a body (1), an output end of the body (1) is fixedly connected to a mounting box (2), and a screen (3) is slidably connected inside the mounting box (2), characterized in that: The left and right sides of the screen (3) are fixedly connected to limiting blocks (4), and the left and right sides of the inner wall of the installation box (2) are provided with limiting grooves (5), and the limiting blocks (4) are slidably connected inside the limiting grooves (5).

2. A continuous separation crystallization device according to claim 1, characterized in that: The bottom of the screen (3) is provided with a card slot (6) on both sides, the inside of the installation box (2) is provided with a mounting slot (7) on both sides, the front lower side of the installation box (2) is rotatably connected to a rotating shaft (8), the outside of the rotating shaft (8) is fixedly connected to two pull ropes (9), the outside of the pull rope (9) is provided with a spring (10), and the top of the pull rope (9) is fixedly connected to a card block (11).

3. A continuous separation crystallization device according to claim 2, characterized in that: A plurality of slots (16) are provided inside the top end of the screen (3), a plurality of connection slots (17) are provided inside the slots (16), a filter cotton (12) is arranged inside the top end of the screen (3), a connection block (13) is fixedly connected to the left and right sides of the filter cotton (12), a plug rod (14) is fixedly connected to the bottom end of the connection block (13), and a plurality of sealing rings (15) are fixedly connected to the outside of the plug rod (14).

4. A continuous separation crystallization device according to claim 2, characterized in that: The outside of the pull rope (9) is slidably connected to the inside of the installation groove (7), and the outside of the clamping block (11) is slidably connected to the inside of the installation groove (7).

5. A continuous separation crystallization device according to claim 2, characterized in that: One end of the spring (10) is fixedly connected to the inner wall of the mounting groove (7), and the other end of the spring (10) is fixedly connected to the bottom end of the clamping block (11).

6. A continuous separation crystallization device according to claim 2, characterized in that: The card block (11) matches the card slot (6), and the card block (11) is engaged with the card slot (6).

7. A continuous separation crystallization device according to claim 3, characterized in that: The outside of the connecting block (13) fits in the top groove of the screen (3), the insert rod (14) matches the slot (16), and the insert rod (14) fits in the sealing ring (15).

8. A continuous separation crystallization device according to claim 3, characterized in that: The sealing ring (15) matches the connecting groove (17), and the sealing ring (15) fits the inside of the connecting groove (17).

9. A silane coupling agent production equipment, characterized in that: A continuous separation crystallization device comprising any one of claims 1 to 8.

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