Conveying device for polypeptide solvent

Abstract

The utility model discloses a conveying device for a polypeptide solvent. The conveying device comprises a rack, a plurality of material conveying modules are arranged on the rack, and each material conveying module is connected with a backwashing discharging pipe in a normally-closed state; a backwashing module is further arranged on the rack, and the outlet end of the backwashing module is communicated with each material conveying module; during use, different material conveying modules are connected with different feeding pipes respectively, different feeding pipes can be connected with a temporary storage tank of the same to-be-conveyed material and can also be connected with a plurality of temporary storage tanks storing different materials, and simultaneous conveying of various solvents is achieved through the material conveying modules; when the equipment is cleaned, a cleaning solvent is input into the material conveying module through the backwashing module, and the cleaning solvent drives residual substances to be discharged from a backwashing discharge pipe; synchronous conveying of various materials is achieved, the multiple material conveying modules can be adjusted to convey the same material according to actual needs, adjustment is convenient, and the material conveying efficiency is high.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fluid conveying equipment, in particular to a conveying device for polypeptide solvents. BACKGROUND

[0002] In the production process of polypeptides, various different solvents such as methanol and dichloromethane need to be added. In the prior art, a single conveying device is generally used to convey the above-mentioned solvents. However, the conveying efficiency is low, and when different solvents need to be conveyed, additional conveying devices need to be added or the conveying device needs to be disassembled and cleaned before use. The operation of the entire conveying device is complicated and inconvenient. CONTENT OF THE UTILITY MODEL

[0003] The main purpose of the present application is to provide a conveying device for polypeptide solvents, which aims to solve the problem of inconvenient operation in the prior art.

[0004] The above-mentioned purpose is achieved by the following technical solutions:

[0005] A conveying device for polypeptide solvents comprises a rack.

[0006] A plurality of material conveying modules are independently arranged on the rack. Each material conveying module is connected with a backwashing discharge pipe in a normally closed state.

[0007] A backwashing module is arranged on the rack. The inlet end of the backwashing module is connected with an external cleaning gas source. The outlet end of the backwashing module is in communication with each material conveying module.

[0008] Optionally, a plurality of partition plates are arranged on the rack. Each partition plate is provided with a plurality of material conveying modules. Each partition plate is provided with a backwashing pipe. The inlet end of each backwashing pipe is in communication with the backwashing module, and the outlet end is connected with each material conveying module on the same partition plate.

[0009] Optionally, the material conveying module comprises a conveying pump and a feed pipe connected with each other. The discharge end of the conveying pump is connected in parallel with a discharge pipe and a backwashing discharge pipe. The discharge pipe and the backwashing discharge pipe are each provided with an adjusting valve for controlling the on-off state thereof.

[0010] Optionally, the outlet end of the discharge pipe is connected in parallel with a plurality of branch pipes. Each branch pipe is provided with an adjusting valve for controlling the on-off state thereof.

[0011] Optionally, the backwashing module comprises an air inlet pipe and an air flow distribution head, the air inlet pipe is connected with the air flow distribution head, the inlet end of each backwashing pipe is communicated with the air flow distribution head through a regulating valve, and the outlet end of each backwashing pipe is communicated with each conveying pump.

[0012] Optionally, the backwashing module further comprises a plurality of pressure reducing valves, the inlet end of each pressure reducing valve is communicated with each regulating valve, and the outlet end of each pressure reducing valve is connected with each backwashing pipe.

[0013] Optionally, a plurality of quick couplings are arranged on the rack, and each of the material inlet pipe, the backwashing pipe and each of the material outlet pipe is connected with the quick couplings.

[0014] Optionally, a plurality of movable universal wheels are arranged at the bottom of the rack, and each movable universal wheel is provided with a foot brake.

[0015] Compared with the prior art, the present application has the following beneficial effects:

[0016] The present application comprises a rack, a plurality of independent material conveying modules are arranged on the rack, each material conveying module is connected with a backwashing material outlet pipe in a normally closed state, a backwashing module is further arranged on the rack, and the outlet end of the backwashing module is communicated with each material conveying module.

[0017] In use, different material conveying modules are connected with different material inlet pipes, different material inlet pipes can be connected with a temporary storage tank of the same material to be conveyed, or can be connected with a plurality of temporary storage tanks storing different materials, and the simultaneous conveying of a plurality of solvents is realized through the material conveying module.

[0018] When cleaning of the equipment is required, the backwashing module can be used to input cleaning solvent into the material conveying module, and the cleaning solvent can drive the residual substances to be discharged from the backwashing material outlet pipe.

[0019] Compared with the prior art, the present application not only realizes the simultaneous conveying of a plurality of materials, but also can adjust the conveying amount of different materials by adjusting the conveying of a plurality of material conveying modules conveying the same material, which is convenient to adjust and has high material conveying efficiency.

[0020] Secondly, the present application can clean the material conveying module through the backwashing module, without the need of disassembling the equipment, which not only improves the cleaning quality, but also effectively improves the cleaning efficiency and reduces the difficulty of equipment maintenance, thereby being beneficial to improving the working efficiency of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 Fig. 1 is a structural schematic view of a polypeptide solvent conveying device according to Embodiment 1 of the present application;

[0022] Fig. 2 A front view of a delivery device for a polypeptide solvent according to embodiment 1 of the present application;

[0023] Reference numerals: 1-stand, 2-backwashing discharge pipe, 3-segment plate, 4-backwashing pipe, 5-delivery pump, 6-feeding pipe, 7-discharge pipe, 8-regulating valve, 9-air inlet pipe, 10-air flow distribution head, 11-pressure reducing valve, 12-quick coupling, 13-mobile universal wheel, 14-foot brake.

[0024] The purposes, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0026] It should be noted that all the directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0027] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0028] In addition, if the description of "first", "second" and the like is involved in the embodiments of the utility model, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one feature. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. For example, "A and / or B" includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the utility model.

[0029] Embodiment 1

[0030] Reference Figs. 1-2 The embodiment is an optional embodiment of the application, which discloses a conveying device for polypeptide solvent, comprising a rack 1.

[0031] The rack 1 is in the form of a cuboid, and a plurality of movable universal wheels 13 are arranged at the bottom of the rack 1, and a foot brake 14 is arranged on each movable universal wheel 13.

[0032] The movable universal wheels 13 can effectively reduce the difficulty of carrying the whole conveying device, so that the conveying device can be quickly transferred between different stations and production scenes; and the foot brake 14 can fix the whole conveying device to a designated station, so as to ensure the stability and reliability of the equipment.

[0033] A plurality of partition plates 3 are arranged in the height direction of the rack 1, and a plurality of material conveying modules and a plurality of backwashing pipes 4 are arranged on each partition plate 3.

[0034] The partition plates 3 can divide as many spaces as possible in the rack 1, so as to arrange more material conveying modules, which is beneficial to improve the conveying capacity of the equipment, realize the synchronous conveying of more different kinds of materials, and improve the conveying efficiency of the materials.

[0035] The material conveying module comprises a conveying pump 5 and a feeding pipe 6, the inlet end of the conveying pump 5 is connected with the feeding pipe 6, and a discharge pipe 7 and a backwashing discharge pipe 2 are connected in parallel at the discharge end of each conveying pump 5; the discharge pipe 7 and the backwashing discharge pipe 2 are provided with adjusting valves 8 for controlling the on-off state thereof.

[0036] The on-off state of the discharge pipe 7 and the backwash discharge pipe 2 can be controlled respectively by adjusting the valve 8, that is, in the normal working state, the adjusting valve 8 is kept in the closed state, and in the backwash state, the state of the discharge pipe 7 and the backwash discharge pipe 2 is adjusted reversely, so as to ensure the normal operation of the backwash operation.

[0037] Further, according to the actual needs, the outlet end of the discharge pipe 7 is connected in parallel with a plurality of branch pipes, and each of the branch pipes is provided with an adjusting valve 8 for controlling the on-off state thereof.

[0038] The setting of the branch pipes can realize the split conveying of the same material, meet the actual needs of multi-point and small amount conveying of the same material, and make the device more flexible and practical, and at the same time, synchronous conveying can be realized, and the conveying efficiency is improved.

[0039] The backwash module is further arranged on the rack 1, the backwash module comprises an air inlet pipe 9 and an air flow distribution head 10, the outlet end of the air inlet pipe 9 is connected with the air flow distribution head 10, and the inlet end is connected with an external high-pressure gas source; the inlet end of each backwash pipe 4 is communicated with the air flow distribution head 10 through the adjusting valve 8 respectively, and the outlet end of each backwash pipe 4 is connected with the backwash interface on each conveying pump 5 respectively.

[0040] The air flow distribution head 10 can realize the distribution of a plurality of different air flows, and the adjusting valve 8 can realize the control of the on-off state of the air path.

[0041] Further, the backwash module further comprises a plurality of pressure reducing valves 11, the inlet end of each pressure reducing valve 11 is communicated with each adjusting valve 8 respectively, and the outlet end is connected with each backwash pipe 4 respectively, the pressure reducing valve 11 can realize the control of the air flow speed of each air path, meet different backwash requirements, and at the same time, the cleaning effect is guaranteed, and the influence of the air flow on the device is reduced as much as possible.

[0042] Further, a plurality of quick couplings 12 are arranged at both ends of the rack 1 along the length direction of the rack 1, each of the feeding pipes 6, the backwash pipes 4 and each of the discharge pipes 7 is connected with the quick coupling 12 respectively, and is connected with the external pipeline through the quick coupling 12.

[0043] The quick structure can quickly remove the external pipeline, so as to realize the quick movement of the whole device, and is beneficial to the carrying and installation of the device.

[0044] Secondly, the quick coupling 12 can also realize the quick switching and dismounting between different pipelines, and the maintenance difficulty of the device is reduced.

[0045] When in use, different material conveying modules are connected with different feeding pipes, different feeding pipes can be connected with the temporary storage tank of the same material to be conveyed, or can be connected with multiple temporary storage tanks storing different materials, and the simultaneous conveying of multiple solvents is realized through the material conveying module.

[0046] When the equipment needs to be cleaned, the cleaning solvent can be input into the material conveying module through the backwashing module, and the residual substances are discharged from the backwashing discharge pipe driven by the cleaning solvent.

[0047] Compared with the prior art, the present application not only realizes the synchronous conveying of multiple materials, but also can adjust the conveying of the same material by the plurality of material conveying modules according to the actual needs, so as to adjust the conveying amount of different materials, which is convenient to adjust and has high material conveying efficiency.

[0048] Secondly, the present application can also flush the material conveying module through the backwashing module, without the need to disassemble the equipment, which not only improves the cleaning quality, but also effectively improves the cleaning efficiency, reduces the difficulty of equipment maintenance and maintenance, and is conducive to improving the working efficiency of the equipment.

[0049] The above is only the preferred embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation using the content of the specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A delivery device for polypeptide solvents, characterized in that, Includes rack (1); Several material conveying modules, each of which is independent of the others, and each of which is respectively set on the frame (1); each of which is connected to a backwash discharge pipe (2) that is normally closed; A backwashing module is mounted on the frame (1). The inlet end of the backwashing module is connected to an external cleaning air source. The outlet end of the backwashing module is connected to each of the material conveying modules.

2. The delivery device for polypeptide solvents according to claim 1, characterized in that, The frame (1) is provided with several partition plates (3), and each partition plate (3) is provided with several material conveying modules; each partition plate (3) is provided with a backwash pipe (4), the inlet end of each backwash pipe (4) is connected to the backwashing module, and its outlet end is connected to each material conveying module located on the same partition plate (3).

3. The delivery device for polypeptide solvents according to claim 2, characterized in that, The material conveying module includes a conveying pump (5) and a feed pipe (6) connected to each other. The discharge end of the conveying pump (5) is provided with a discharge pipe (7) and a backwash discharge pipe (2) in parallel. Both the discharge pipe (7) and the backwash discharge pipe (2) are provided with regulating valves (8) for controlling their on / off states.

4. The delivery device for polypeptide solvents according to claim 3, characterized in that, The outlet end of the discharge pipe (7) is connected to several branch pipes in parallel, and each branch pipe is equipped with a regulating valve (8) for controlling its on / off state.

5. The delivery device for polypeptide solvents according to claim 1, characterized in that, The backwash module includes an air inlet pipe (9) and an airflow distribution head (10). The air inlet pipe (9) is connected to the airflow distribution head (10). The inlet end of each backwash pipe (4) is connected to the airflow distribution head (10) through a regulating valve (8). The outlet end of each backwash pipe (4) is connected to each of the delivery pumps (5).

6. The delivery device for polypeptide solvents according to claim 5, characterized in that, The backwash module also includes several pressure reducing valves (11), the inlet end of each pressure reducing valve (11) is connected to each regulating valve (8), and the outlet end is connected to each backwash pipe (4).

7. The delivery device for polypeptide solvents according to claim 1, characterized in that, The frame (1) is provided with several quick connectors (12), and each of the feed pipes (6), backwash pipes (4) and discharge pipes (7) are connected to the quick connectors (12).

8. The delivery device for polypeptide solvents according to claim 1, characterized in that, The bottom of the frame (1) is provided with several casters (13), and each caster (13) is provided with a foot brake (14).

Images