Condenser device for amino glycerol production

Abstract

The utility model belongs to the technical field of amino glycerol preparation and application, and particularly discloses a condenser device for amino glycerol production. Comprising a fixed platen seat, a transverse shell, a condensate inlet, a first flange seat, a condensate outlet, a second flange seat, a plate with through holes, a vertical support, a fastening bolt, a plurality of circular grooves, a plurality of first through holes, a plurality of second through holes, a circular open shell, a feeding flange plate, a guide pipe and an open connecting plate. And a plurality of open type connecting plates are connected with first locking nuts and the like. The condenser device for amino glycerol production has the advantages that the feeding part, the guiding part and the discharging part which are used for condensation are integrally of a detachable modular structure, and assembling / disassembling is convenient and fast; and 2, the diameters of the plurality of material guide pipes are small, the heat exchange efficiency is high, and rapid condensation cooling operation can be realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of the preparation and application of aminoglycerol, and particularly relates to a condenser device for aminoglycerol production. Background Technique

[0002] Aminoglycerol is not only an irreplaceable raw material for the production of X-CT non-ionic contrast agents such as ioversol, iohexol, and iopamidol, but also can be used as a pesticide intermediate, an emulsifier, and an organic synthesis Chemicalbook intermediate, with very wide uses.

[0003] Use Aminoglycerol is mainly used for the production of the X-CT non-ionic contrast agent iohexol and is one of the main raw materials in the production and synthesis of iohexol.

[0004] Appearance: 3-Amino-1,2-propanediol is a colorless crystalline solid or liquid.

[0005] Solubility: It can be dissolved in water and some organic solvents.

[0006] In the preparation production process of aminoglycerol, there is a condensation treatment step. At present, the traditional condensation design has problems of inconvenient inspection and low condensation efficiency, which requires structural improvement.

[0007] Based on the above problems, the utility model provides a condenser device for aminoglycerol production. Content of the Utility Model

[0008] Purpose of the Utility Model: The purpose of the utility model is to provide a condenser device for aminoglycerol production in view of the deficiencies of the prior art, and to solve the condensation problems existing in the current preparation of aminoglycerol in the background technique.

[0009] Technical Solution: The condenser device for aminoglycerol production provided by the utility model includes a fixed platen seat, a horizontal shell, a condensate inlet, a first flange seat, a condensate outlet, a second flange seat, a plate with through holes, a vertical support, and fastening bolts. A plurality of circular grooves, a plurality of first through holes, and a plurality of second through holes are symmetrically arranged in the end faces at both ends of the horizontal shell. Circular open shells are respectively arranged in the circular grooves. A feed flange plate is arranged on one side of the circular open shell. A guide pipe for cooperating with a plurality of first through holes is arranged on the other side of the circular open shell. One ends of the guide pipes respectively penetrate through the horizontal shell through the second through holes. One ends of the plurality of guide pipes, and the end faces of the parts located outside the horizontal shell are respectively connected with open connecting plates. A plurality of open connecting plate through holes are arranged in the open connecting plates. One ends of the guide pipes respectively penetrate through the open connecting plates through the open connecting plate through holes and are fixedly connected by first locking nuts.

[0010] In the technical solution, the condenser device for aminoglycerol production further includes a first rubber washer and a second rubber washer which are respectively sleeved on the material guiding pipe and are used in cooperation with the first through hole and the second through hole.

[0011] In the technical solution, the condenser device for aminoglycerol production further includes a transverse housing thread groove which is arranged inside one end face of the transverse housing and is located outside the circular groove, and a plurality of fixing bolts which fix and assemble the transverse housing and the feed flange plate through the transverse housing thread groove.

[0012] In the technical solution, the condenser device for aminoglycerol production further includes a perforated pressing plate sleeved on a plurality of material guiding pipes, and pressing nuts which are respectively arranged on the material guiding pipes and press one side of the perforated pressing plate against the outer wall of the other end of the transverse housing.

[0013] Compared with the prior art, the beneficial effects of a condenser device for aminoglycerol production of the present utility model are as follows: 1. The feeding part, the material guiding part and the discharging part for condensation adopt a detachable and maintainable modular structure as a whole, and the assembly / disassembly is convenient; 2. The diameters of a plurality of material guiding pipes are small, the heat exchange efficiency is high, and rapid condensation and cooling operations can be realized. Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 It is a front view structural schematic diagram of a condenser device for aminoglycerol production of the present utility model;

[0016] Figure 2 It is a split structural schematic diagram of a circular open housing, a material guiding pipe, an open connecting plate, an open connecting plate through hole, a first locking nut, etc. of a condenser device for aminoglycerol production of the present utility model;

[0017] Among them, the reference numerals in the figure are as follows: 100 - fixed platen seat, 101 - horizontal housing, 102 - condensate inlet, 103 - first flange seat, 104 - condensate outlet, 105 - second flange seat, 106 - circular groove, 107 - first through hole, 108 - second through hole, 109 - feed flange plate, 110 - circular open housing, 111 - guide pipe, 112 - first rubber washer, 113 - second rubber washer, 114 - horizontal housing screw groove, 115 - fixing bolt, 116 - perforated pressing plate, 117 - compression nut, 118 - open connecting plate, 119 - open connecting plate through hole, 120 - first locking nut, 121 - plate with through hole, 122 - vertical support part, 123 - fastening bolt. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described 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 efforts shall fall within the protection scope of the present invention.

[0019] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "rear", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present invention; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0020] Embodiment 1

[0021] As Figure 1 and Figure 2A condenser device for the production of amino glycerol as shown, comprising a fixed platen base 100, a horizontal housing 101, a condensate inlet 102, a first flange seat 103, a condensate outlet 104, a second flange seat 105, a plate with through holes 121, a vertical support portion 122 and fastening bolts 123,

[0022] A number of circular grooves 106, a number of first through holes 107 and a number of second through holes 108 are symmetrically arranged in the end faces at both ends of the horizontal housing 101,

[0023] Circular open-ended housings 110 are respectively arranged in the circular grooves 106,

[0024] A feed flange plate 109 is arranged on one side of the circular open-ended housing 110,

[0025] On the other side of the circular open-ended housing 110, there are guide pipes 111 (with a diameter of 10 - 50 mm) that cooperate with a number of first through holes 107. One end of each guide pipe 111 passes through the horizontal housing 101 through the second through holes 108,

[0026] One end of a number of guide pipes 111, and the end faces of the external parts located outside the horizontal housing 101 are respectively connected with open-ended connecting plates 118. A number of open-ended connecting plate through holes 119 are arranged in the open-ended connecting plates 118. One end of each guide pipe 111 passes through the open-ended connecting plate 118 through the open-ended connecting plate through holes 119 and is fixedly connected by a first locking nut 120. The connection surface between the guide pipe 111 and the first locking nut 120 is set as a threaded structure.

[0027] The working principle is as follows: The condensing medium (not marked in the figures, and it does not affect the disclosure of the technical solution of this application) enters the horizontal housing 101 (including but not limited to a circular structure) through the condensate inlet 102 and the first flange seat 103, and is circulated and discharged through the condensate outlet 104 and the second flange seat 105 ( Figure 1 dark arrows in the figure).

[0028] During condensation heat exchange:

[0029] First of all, when preparing amino glycerol, the liquid material enters the circular open-ended housing 110 through the feed flange plate 109 connected to the feed pipe (not marked in the figures, and it does not affect the disclosure of the technical solution of this application);

[0030] Then, it enters a number of guide pipes 111 on one side of the circular open-ended housing 110. At this time, the liquid material in the guide pipes 111 completes the heat exchange process with the condensing medium in the horizontal housing 101;

[0031] Finally, the liquid material after condensation and cooling is discharged through the discharge flange plate with a conduit connected to the open-ended connecting plate 118 (not marked in the figures, and it does not affect the disclosure of the technical solution of this application)Figure 1 medium and light-colored arrows).

[0032] Example 2

[0033] Based on Example 1, the condenser device for aminoglycerol production further includes a first rubber washer 112 and a second rubber washer 113 that are respectively sleeved on the material guiding pipe 111 and are used in cooperation with the first through hole 107 and the second through hole 108;

[0034] Among them, the first rubber washer 112 and the second rubber washer 113 are respectively of a boss type, having characteristics such as corrosion resistance, high temperature resistance, and wear resistance, to achieve the corresponding sealing protection and leakage prevention of the condensing medium.

[0035] Example 3

[0036] Based on Example 1 or Example 2, the condenser device for aminoglycerol production further includes a transverse housing thread groove 114 that is arranged inside one end face of the transverse housing 101 and is located outside the circular groove 106, and a plurality of fixing bolts 115 that fix and assemble the transverse housing 101 and the feed flange plate 109 through the transverse housing thread groove 114. The above design constitutes an assembly / disassembly and maintenance structure, which is convenient and practical for operation of assembly / inspection and maintenance.

[0037] Example 4

[0038] Based on Example 1 or Example 2 or Example 3, the condenser device for aminoglycerol production further includes a perforated pressing plate 116 sleeved on a plurality of material guiding pipes 111, and pressing nuts 117 respectively arranged on the material guiding pipes 111 and pressing one side of the perforated pressing plate 116 against the outer wall of the other end of the transverse housing 101. The connection surface between the material guiding pipe 111 and the pressing nut 117 is set as a threaded structure, so that the material guiding pipe 111 can be firmly fixed after assembly, preventing vibration and completing the safe condensation process operation.

[0039] The condenser device for aminoglycerol production of this structure also has the characteristics of convenient transfer and installation and high condensation efficiency.

[0040] It should be noted that in this article, terms such as "including", "comprising" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or elements inherent to such process, method, article or device. Without further limitations, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0041] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A condenser device for the production of amino glycerol, comprising a fixed platen base (100), a horizontal housing (101), a condensate inlet (102), a first flange base (103), a condensate outlet (104), a second flange base (105), a plate with through holes (121), a vertical support portion (122) and fastening bolts (123), characterized in that: A number of circular grooves (106), a number of first through holes (107) and a number of second through holes (108) are symmetrically arranged in the end faces at both ends of the horizontal housing (101). Circular open-ended housings (110) are respectively arranged in the circular grooves (106). A feed flange plate (109) is arranged on one side of the circular open-ended housing (110). On the other side of the circular open-ended housing (110), there are guide pipes (111) which cooperate with a number of first through holes (107). One ends of the guide pipes (111) respectively pass through the horizontal housing (101) through the second through holes (108). One ends of the number of guide pipes (111), and the end faces of the parts located outside the horizontal housing (101) are respectively connected with open-ended connecting plates (118). A number of open-ended connecting plate through holes (119) are arranged in the open-ended connecting plates (118). One ends of the guide pipes (111) respectively pass through the open-ended connecting plate through holes (119) and penetrate through the open-ended connecting plates (118), and are fixedly connected by first locking nuts (120).

2. The condenser device for the production of amino glycerol according to claim 1, wherein: The condenser device for the production of amino glycerol further includes first rubber gaskets (112) and second rubber gaskets (113) which are respectively sleeved on the guide pipes (111) and cooperate with the first through holes (107) and the second through holes (108).

3. A condenser device for the production of amino glycerol according to claim 1 or 2, characterized in that: The condenser device for the production of amino glycerol further includes horizontal housing screw grooves (114) which are arranged in the end face of one end of the horizontal housing (101) and are located outside the circular grooves (106), and a number of fixing bolts (115) for fixedly assembling the horizontal housing (101) and the feed flange plate (109) through the horizontal housing screw grooves (114).

4. The condenser device for aminoglycerol production according to claim 3, characterized in that: The condenser device for the production of amino glycerol further includes a perforated pressing plate (116) sleeved on the number of guide pipes (111), and pressing nuts (117) which are respectively arranged on the guide pipes (111) and press one side of the perforated pressing plate (116) against the outer wall of the other end of the horizontal housing (101).

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