Organic solvent molecular sieve dehydration equipment
By driving the coordination of the clamp sleeve and other components, the problem of the suction pipe falling off during the pumping process is solved, the stability and detachability of the equipment are achieved, and the effective operation of the organic solvent molecular sieve dehydration equipment is ensured.
Patent Information
- Application Number
- CN202420653061.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-01
AI Technical Summary
During the pumping process of existing organic solvent molecular sieve dehydration equipment, the water suction pipe is prone to fall off, resulting in unstable equipment and difficult to use for a long time.
The gravity of the clamp ring drives the clamp sleeve, fixed block, stop, long rod, short rod and other components to cooperate with each other, so that the long rod penetrates the fixed block, and the gravity of the clamp ring makes the inner wall of the clamp ring come into contact with the circumference of the short rod, and the clamp ring is stuck. Hold the holes in the fixing block to ensure the fixation of the suction pipe, and design a removable fixing device to prevent the suction pipe from falling off.
It effectively avoids the problem of the suction pipe falling off when the water pumping device is working, and provides stability for long-term use, and is detachable and easy to clean.
Smart Images

Figure CN222286458U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of vapor-liquid dehydration, in particular to an organic solvent molecular sieve dehydration device. Background Art
[0002] Organic solvents are widely used in many industrial processes, but they usually need to be dehydrated before use to ensure product quality and production efficiency. The background technology of organic solvent molecular sieve dehydration equipment involves a series of technical and engineering aspects to effectively remove water from organic solvents. Molecular sieve is a porous material with a specific pore size that can selectively adsorb molecules. In organic solvent molecular sieve dehydration equipment, molecular sieves made of materials such as zeolite are often used, and their pore size is suitable for adsorbing water molecules. Molecular sieves usually dehydrate by adsorbing water molecules. Once the molecular sieve is saturated, a desorption process is required, that is, the adsorbed water molecules are released, which is usually achieved by changing the temperature or applying appropriate pressure.
[0003] According to a disclosed molecular sieve solvent dehydrator (publication number: CN 219355319 U), the device body also includes: a support seat, the support seat is fixedly connected to one side of the lower end of the device body, and a plurality of bases are fixedly connected around the lower surface of the support seat; a cleaning mechanism, the lower end of the cleaning mechanism is fixedly connected to one side of the upper surface of the support seat, and one side of the upper surface of the cleaning mechanism is fixedly connected to a water inlet; a filling mechanism, the filling mechanism is arranged on one side of the device body and the lower end is fixedly connected to the other side of the upper surface of the support seat, and one side of the upper surface of the filling mechanism is fixedly connected to a molecular sieve input port. During the dehydration process of the organic solution, the water suction pipe cannot be prevented from falling off, which needs to be improved. Utility Model Content
[0004] The utility model aims to provide an organic solvent molecular sieve dehydration device, which drives the components such as the ferrule, the fixed block, the stopper, the long rod, the short rod and the like to cooperate with each other through the gravity of the clasp, so that the long rod penetrates the fixed block, and then through the gravity of the clasp, the inner wall of the clasp and the circumferential surface of the short rod are in contact with each other, so that the clasp is clamped in the hole on the fixed block, and the existing problem is solved when the pumping device is working.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model discloses an organic solvent molecular sieve dehydration device, comprising a dehydration barrel and a feed port, wherein the feed port is arranged at the top of the dehydration barrel, a long tube is fixedly passed through the top of the dehydration barrel, a water suction pipe is slidably connected to the circumferential surface of the long tube, a detachable fixing device is arranged on the circumferential surface of the water suction pipe, the detachable fixing device comprises a ferrule, a fixed block is fixedly connected to the side of the ferrule, a stopper is arranged on one side of the fixed block, a long rod is fixedly connected to the side of the stopper close to the fixed block, an end of the long rod away from the stopper passes through one side of the fixed block, a short rod is fixedly connected to the end of the long rod away from the stopper, a clamping ring is passed through the short rod, and the short rod is slidably connected to the clamping ring, an end of the short rod away from the long rod is fixedly connected to the clamping block, and a connecting shaft is fixedly connected to the side of the ferrule.
[0007] Furthermore, the bottom of the dehydration barrel is fixedly connected to a base, the bottom of the base is fixedly connected to a supporting leg, the top of the base is fixedly connected to a pumping device, and the top of the pumping device is fixedly penetrated by a water inlet pipe. The design of the pumping device is conducive to extracting organic solvents that are not fully dehydrated.
[0008] Furthermore, the number of the ferrules is set to two and fixed on both sides of the connecting shaft. The inner wall of the ferrule and the suction pipe and the connecting shaft are designed to facilitate the rotational connection of the two ferrules.
[0009] Furthermore, the material of the long tube is set to alloy metal, and the material of the water suction pipe is set to rubber. The design of setting the material of the water suction pipe to rubber is conducive to sliding connection on the circumferential surface of the long tube.
[0010] Furthermore, the number of the supporting legs is set to four, which are symmetrical to each other along the vertical center axis of the bottom of the base. The design of the supporting legs is conducive to stabilizing the dehydration device.
[0011] Furthermore, the inner diameter of the clamping ring is larger than the diameter of the short rod, and the outer diameter of the clamping ring is consistent with the diameter of the long rod. The design of the clamping ring is conducive to clamping the long rod.
[0012] The utility model has the following beneficial effects:
[0013] 1. The utility model uses the gravity of the clamping ring to drive the components such as the clamping sleeve, the fixed block, the stopper, the long rod, and the short rod to cooperate with each other, so that the long rod penetrates the fixed block, and then the gravity of the clamping ring makes the inner wall of the clamping ring and the circumferential surface of the short rod contact each other, so that the clamping ring clamps the hole on the fixed block, and when the pumping device is working, it avoids the water suction pipe from falling off, and the purpose of being detachable after long-term use is achieved.
[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0016] Figure 1 It is a three-dimensional appearance schematic diagram of the utility model;
[0017] Figure 2 It is a three-dimensional structural schematic diagram of the water suction pipe of the utility model;
[0018] Figure 3 It is a half-section three-dimensional structure schematic diagram of the clamping ring of the utility model;
[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the connecting shaft of the utility model;
[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0021] 1. Dewatering bucket; 2. Feed inlet; 3. Base; 4. Support legs; 5. Pumping device; 6. Water inlet pipe; 7. Suction pipe; 8. Removable fixing device; 81. Clamping sleeve; 82. Fixing block; 83. Stopper; 84. Long rod; 85. Short rod; 86. Snap ring; 87. Block; 89. Connecting shaft; 9. Long tube. DETAILED DESCRIPTION
[0022] 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 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.
[0023] See also Figure 1-4The utility model is an organic solvent molecular sieve dehydration device, comprising a dehydration barrel 1 and a feed port 2, the feed port 2 is opened at the top of the dehydration barrel 1, a long tube 9 is fixedly penetrated through the top of the dehydration barrel 1, a water suction pipe 7 is slidably connected to the circumferential surface of the long tube 9, a detachable fixing device 8 is arranged on the circumferential surface of the water suction pipe 7, the detachable fixing device 8 comprises a ferrule 81, a fixed block 82 is fixedly connected to the side of the ferrule 81, a stopper 83 is arranged on one side of the fixed block 82, a long rod 84 is fixedly connected to the side of the stopper 83 close to the fixed block 82, one end of the long rod 84 away from the stopper 83 penetrates one side of the fixed block 82, a short rod 85 is fixedly connected to the end of the long rod 84 away from the stopper 83, a snap ring 86 is penetrated through the short rod 85, and the snap ring 86 is slidably connected, one end of the short rod 85 away from the long rod 84 is fixedly connected to the block 87, and a connecting shaft 89 is fixedly connected to the side of the ferrule 81.
[0024] The bottom of the dehydration barrel 1 is fixedly connected to a base 3, the bottom of the base 3 is fixedly connected to a supporting leg 4, the top of the base 3 is fixedly connected to a pumping device 5, and the top of the pumping device 5 is fixedly penetrated by a water inlet pipe 6. The design of the pumping device 5 is conducive to extracting organic solvents that are not fully dehydrated.
[0025] The number of the ferrules 81 is set to two, and they are fixed on both sides of the connecting shaft 89. The inner wall of the ferrule 81 and the suction pipe 7 and the design of the connecting shaft 89 are conducive to the rotational connection of the two ferrules 81.
[0026] The material of the long tube 9 is set to alloy metal, and the material of the water suction pipe 7 is set to rubber. The design of setting the material of the water suction pipe 7 to rubber is conducive to sliding connection on the circumferential surface of the long tube 9.
[0027] The number of the supporting legs 4 is set to four, which are symmetrical to each other along the vertical center axis of the bottom of the base 3. The design of the supporting legs 4 is conducive to stabilizing the dehydration device.
[0028] The inner diameter of the snap ring 86 is larger than the diameter of the short rod 85 , and the outer diameter of the snap ring 86 is consistent with the diameter of the long rod 84 . The design of the snap ring 86 is conducive to clamping the long rod 84 .
[0029] A specific application of this embodiment is as follows: first, the staff puts the ferrule 81 on the circumferential surface of the suction pipe 7, and then inserts the long rod 84 into the hole on the fixing block 82, so that the long rod 84 passes through the fixing block 82, and then through the gravity of the ferrule 86, the inner wall of the ferrule 86 and the circumferential surface of the short rod 85 contact each other, and then the ferrule 86 is clamped in the hole on the fixing block 82, so that the ferrule 86 clamps the long rod 84, so that the long rod 84 will not accidentally fall off from the fixing block 82, and finally the suction pipe 7 and the long tube 9 are tightly fixed. When it is necessary to clean the suction pipe 7, by supporting the ferrule 86, the outer diameter of the ferrule 86 is displaced to the same position as the diameter of the hole on the fixing block 82, and then by pulling out the stopper 83, the stopper 83 drives the long rod 84 away from the fixing block 82, so that the long rod 84 is away from the fixing block 82, so that the ferrule 81 can be opened, and then the inner wall of the suction pipe 7 can be cleaned.
[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0031] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An organic solvent molecular sieve dehydration device, comprising a dehydration barrel (1) and a feed inlet (2), characterized in that: The feed port (2) is opened at the top of the dehydration barrel (1), a long tube (9) is fixedly passed through the top of the dehydration barrel (1), a water suction pipe (7) is slidably connected to the circumferential surface of the long tube (9), and a detachable fixing device (8) is provided on the circumferential surface of the water suction pipe (7); The detachable fixing device (8) comprises a clamping sleeve (81), a fixing block (82) is fixedly connected to the side of the clamping sleeve (81), a stopper (83) is arranged on one side of the fixing block (82), a long rod (84) is fixedly connected to the side of the stopper (83) close to the fixing block (82), an end of the long rod (84) away from the stopper (83) passes through one side of the fixing block (82), a short rod (85) is fixedly connected to the end of the long rod (84) away from the stopper (83), a snap ring (86) is passed through the short rod (85) and is slidably connected to the snap ring (86), a clamping block (87) is fixedly connected to the end of the short rod (85) away from the long rod (84), and a connecting shaft (89) is fixedly connected to the side of the clamping sleeve (81).
2. The organic solvent molecular sieve dehydration equipment according to claim 1, characterized in that: The bottom of the dewatering barrel (1) is fixedly connected to a base (3), the bottom of the base (3) is fixedly connected to a supporting leg (4), the top of the base (3) is fixedly connected to a pumping device (5), and the top of the pumping device (5) is fixedly penetrated by a water inlet pipe (6).
3. The organic solvent molecular sieve dehydration equipment according to claim 2, characterized in that: The number of the clamping sleeves (81) is set to two and they are fixed on both sides of the connecting shaft (89), and the inner wall of the clamping sleeve (81) is connected to the water suction pipe (7).
4. The organic solvent molecular sieve dehydration equipment according to claim 3, characterized in that: The material of the long tube (9) is set to be alloy metal, and the material of the water suction tube (7) is set to be rubber.
5. The organic solvent molecular sieve dehydration equipment according to claim 4, characterized in that: The number of the supporting legs (4) is set to four, and they are symmetrical to each other along the vertical center axis of the bottom of the base (3).
6. The organic solvent molecular sieve dehydration equipment according to claim 5, characterized in that: The inner diameter of the clamping ring (86) is greater than the diameter of the short rod (85), and the outer diameter of the clamping ring (86) is consistent with the diameter of the long rod (84).
