Barreled solvent transfer device

Abstract

The utility model relates to the technical field of barreled solvent transfer, in particular to a barreled solvent transfer device. According to the technical scheme, the barreled solvent transferring device comprises a feeding ton barrel, a transferring ton barrel and a conveying diaphragm pump, the conveying diaphragm pump is used for transferring a solvent in the transferring ton barrel into the feeding ton barrel, and the barreled solvent transferring device further comprises a waste gas collecting and treating system; and the feeding ton barrel and the material transferring ton barrel are both communicated with the waste gas collecting and treating system. The barreled solvent transferring system has the following effects that waste gas generated during transferring is collected and treated through the waste gas collecting and treating system, the waste gas amount generated during barreled solvent transferring is reduced, the phenomenon of unorganized waste gas emission is improved, the flammable and explosive risk is reduced, and therefore the safe operation environment is improved.

Description

Technical Field

[0001] This application relates to the technical field of transferring barreled solvents, and particularly to a device for transferring barreled solvents. Background Art

[0002] In fine chemical production, it is often necessary to transfer barreled solvents. During the transfer process, unorganized emissions of waste gas will be generated, resulting in a poor operating environment. At the same time, the exposure and diffusion of the waste gas in the working environment bring risks of explosion and fire. Utility Model Content

[0003] In order to reduce the amount of waste gas generated during the transfer of barreled solvents, improve the phenomenon of unorganized emission of waste gas, reduce the risks of explosion and fire, and thus improve the safe operating environment, this application provides a device for transferring barreled solvents.

[0004] A device for transferring barreled solvents provided by this application adopts the following technical solution: It includes a feeding ton barrel, a transfer ton barrel, and a conveying diaphragm pump. The conveying diaphragm pump is used to transfer the solvent in the transfer ton barrel into the feeding ton barrel. It also includes an exhaust gas collection and treatment system, and both the feeding ton barrel and the transfer ton barrel are connected to the exhaust gas collection and treatment system.

[0005] By adopting the above technical solution, the waste gas generated during the transfer is collected and treated through the exhaust gas collection and treatment system, reducing the amount of waste gas generated during the transfer of barreled solvents, improving the phenomenon of unorganized emission of waste gas, reducing the risks of explosion and fire, and thus improving the safe operating environment.

[0006] Preferably, a feeding insertion pipe assembly is detachably arranged on the feeding ton barrel. The feeding insertion pipe assembly includes a solvent input pipe orifice. One end of the solvent input pipe orifice is used to lead to the bottom inside the feeding ton barrel, and the other end of the solvent input pipe orifice is used to lead to the transfer ton barrel through the conveying diaphragm pump.

[0007] By adopting the above technical solution, when the conveying diaphragm pump works to transfer the solvent in the transfer ton barrel into the feeding ton barrel, one end of the solvent input pipe orifice leads to the bottom of the feeding ton barrel, reducing the probability of the solvent splashing inside the feeding ton barrel during the transfer process and reducing the amount of waste gas generated during the solvent transfer.

[0008] Preferably, the feeding insertion pipe assembly further includes a feeding gas phase balance pipe orifice. One end of the feeding gas phase balance pipe orifice leads to the inside of the feeding ton barrel, and the other end of the feeding gas phase balance pipe orifice leads to the exhaust gas collection and treatment system.

[0009] By adopting the above technical solution, the waste gas generated during the transfer process is led to the exhaust gas collection and treatment system through the feeding gas phase balance pipe orifice during the transfer process, reducing the concentration of waste gas generated during the solvent transfer.

[0010] Preferably, the feed insertion pipe assembly further includes a feed barrel cover. An inlet opening is formed at the top of the feed ton barrel, and the feed barrel cover is used to seal the inlet opening. A double-layer feed insertion pipe penetrates through the feed barrel cover. The double-layer feed insertion pipe includes an inner bottom feed insertion pipe and an outer feed sleeve pipe. The outer feed sleeve pipe is sleeved on the inner bottom feed insertion pipe, and the inner bottom feed insertion pipe and the outer feed sleeve pipe are not communicated. One end of the inner bottom feed insertion pipe leads to the bottom inside the feed ton barrel, and the other end of the inner bottom feed insertion pipe is communicated with the solvent input pipe orifice. One end of the outer feed sleeve pipe leads to the top inside the feed ton barrel, and the other end of the outer feed sleeve pipe is communicated with the feed gas phase balance pipe orifice.

[0011] By adopting the above technical solution, the double-layer feed insertion pipe, the feed gas phase balance pipe orifice, and the solvent input pipe orifice are all integrated on the feed barrel cover. During the transfer process, only the connection tightness between the feed barrel cover and the feed ton barrel needs to be ensured, improving the sealing effect during the transfer process.

[0012] Preferably, a discharge insertion pipe assembly is detachably arranged on the transfer ton barrel. The discharge insertion pipe assembly includes a solvent output pipe orifice. One end of the solvent output pipe orifice is used to lead to the bottom inside the transfer ton barrel, and the other end of the solvent output pipe orifice is communicated with the feed ton barrel through the transfer diaphragm pump.

[0013] By adopting the above technical solution, the transfer diaphragm pump works to transfer the solvent in the transfer ton barrel to the feed ton barrel. One end of the solvent output pipe orifice leads to the bottom of the transfer ton barrel, reducing the difficulty of transferring the solvent to the feed ton barrel and reducing the working load of the transfer diaphragm pump.

[0014] Preferably, the discharge insertion pipe assembly further includes a discharge gas phase balance pipe orifice and an exhaust gas collection pipe orifice. One end of the discharge gas phase balance pipe orifice is communicated with the feed gas phase balance pipe orifice, and the other end of the discharge gas phase balance pipe orifice is communicated with the exhaust gas collection pipe orifice. The end of the exhaust gas collection pipe orifice far from the discharge gas phase balance pipe orifice is used to be communicated with the exhaust gas collection and treatment system.

[0015] By adopting the above technical solution, the exhaust gas generated by the solvent in the feed ton barrel enters the exhaust gas collection and treatment system through the feed gas phase balance pipe orifice, the feed gas phase balance pipe orifice, and the exhaust gas collection pipe orifice; the exhaust gas in the transfer ton barrel enters the exhaust gas collection and treatment system through the discharge gas phase balance pipe orifice and the exhaust gas collection pipe orifice, reducing the pipelines for exhaust gas collection and improving the reliability of exhaust gas collection.

[0016] Preferably, the discharge insertion pipe assembly further includes a transfer barrel cover. A transfer opening is provided at the top of the transfer ton barrel, and the transfer barrel cover is used to seal the transfer opening. A double-layer discharge insertion pipe is penetrated through the transfer barrel cover. The double-layer discharge insertion pipe includes a discharge bottom insertion inner pipe and a discharge outer sleeve pipe. The discharge outer sleeve pipe is sleeved on the discharge bottom insertion inner pipe, and the discharge bottom insertion inner pipe and the discharge outer sleeve pipe are not communicated. One end of the discharge bottom insertion inner pipe leads to the bottom inside the feed ton barrel, and the other end of the discharge bottom insertion inner pipe is communicated with the solvent output pipe orifice. The discharge outer sleeve pipe is a three-way pipe, one end of which is communicated downward to the top inside the transfer ton barrel, and the other two ends are communicated horizontally and are respectively communicated with the discharge gas phase balance pipe orifice and the waste gas collection pipe orifice.

[0017] By adopting the above technical solution, the double-layer discharge insertion pipe, the discharge gas phase balance pipe orifice, the solvent output pipe orifice, and the waste gas collection pipe orifice are all integrated on the discharge barrel cover. During the transfer process, only the connection tightness between the discharge barrel cover and the transfer ton barrel needs to be ensured, improving the sealing effect during the transfer process.

[0018] Preferably, it further includes an assembly storage box for storing the discharge insertion pipe assembly and the feed insertion pipe assembly. One side wall of the assembly storage box is communicated with the waste gas collection and treatment system.

[0019] By adopting the above technical solution, after the solvent transfer is completed, the discharge insertion pipe assembly and the feed insertion pipe assembly are respectively removed from the discharge ton barrel and the feed ton barrel, and the discharge insertion pipe assembly and the feed insertion pipe assembly are quickly placed into the assembly storage box, so that the waste gas formed by the volatilization of the residual solvent in the small amount of discharge insertion pipe assembly and feed insertion pipe assembly can be collected by the waste gas collection and treatment system.

[0020] In summary, the present application includes at least one of the following beneficial technical effects:

[0021] 1. Reducing the amount of waste gas generated during solvent transfer;

[0022] 2. Reducing the concentration of waste gas generated during solvent transfer;

[0023] 3. The waste gas generated during transfer is collected and treated;

[0024] 4. Reducing the flammable and explosive risk of the environment;

[0025] 5. Safely improving the operating environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is the overall structural schematic diagram of the present application;

[0027] Figure 2 is the partial structural schematic diagram of the present application;

[0028] Figure 3 is a partial structural schematic diagram of the present application;

[0029] Figure 4 is a partial structural schematic diagram of the present application;

[0030] Figure 5 is Figure 2 a partial enlarged schematic diagram of part A in

[0031] Figure 6 is Figure 2 a partial enlarged schematic diagram of part B in

[0032] Explanation of reference numerals: 11, feed ton barrel; 12, transfer ton barrel; 13, transfer diaphragm pump; 14, waste gas collection and treatment system; 141, main pipe; 142, branch pipe; 143, first waste gas manual valve; 144, second waste gas manual valve; 15, component storage tank; 16, feed insertion pipe assembly; 161, solvent input pipe orifice; 162, feed gas phase balance pipe orifice; 163, feed barrel cover; 17, discharge insertion pipe assembly; 171, solvent output pipe orifice; 172, discharge gas phase balance pipe orifice; 173, waste gas collection pipe orifice; 174, transfer barrel cover; 175, first connecting hose; 176, second connecting hose; 177, third connecting hose; 178, static conductive grounding plate; 18, double-layer feed insertion pipe; 181, feed insertion bottom inner pipe; 182, feed outer sleeve; 19, double-layer discharge insertion pipe; 191, discharge insertion bottom inner pipe; 192, discharge outer sleeve. Detailed Description of the Invention

[0033] The present application will be further described in detail below with reference to the accompanying drawings.

[0034] The present application discloses a barrel solvent transfer device, which is used to reduce the amount of waste gas generated during the transfer of barrel solvents, improve the phenomenon of unorganized emission of waste gas, and reduce the risk of inflammable and explosive, thereby improving the safe operation environment.

[0035] Referring to Figures 1-4 , a barrel solvent transfer device includes a feed ton barrel 11, a transfer ton barrel 12, a transfer diaphragm pump 13, a waste gas collection and treatment system 14 and a component storage tank 15. The transfer diaphragm pump 13 is used to transfer the solvent in the transfer ton barrel 12 into the feed ton barrel 11. The feed ton barrel 11 is detachably provided with a feed insertion pipe assembly 16, and the transfer ton barrel 12 is detachably provided with a discharge insertion pipe assembly 17. The component storage tank 15 is used to store the discharge insertion pipe assembly 17 and the feed insertion pipe assembly 16. The feed ton barrel 11, the transfer ton barrel 12 and the component storage tank 15 are all connected to the waste gas collection and treatment system 14.

[0036] The waste gas generated during the transfer is collected and processed by the waste gas collection and treatment system 14, reducing the amount of waste gas generated during the transfer of the barreled solvent. After the solvent transfer is completed, the discharge insertion pipe assembly 17 and the feed insertion pipe assembly 16 are respectively removed from the discharge ton barrel and the feed ton barrel 11, and the discharge insertion pipe assembly 17 and the feed insertion pipe assembly 16 are quickly placed into the assembly storage box 15, so that the waste gas formed by the volatilization of the residual solvent in the small amount of discharge insertion pipe assembly 17 and the feed insertion pipe assembly 16 can be collected by the waste gas collection and treatment system 14, improving the phenomenon of unorganized emission of waste gas, reducing the risk of flammable and explosive, and thus improving the safe operation environment.

[0037] In this embodiment, the feed ton barrel 11, the transfer diaphragm pump 13, the transfer ton barrel 12 and the assembly storage box 15 are arranged at intervals in sequence along the horizontal direction. The feed insertion pipe assembly 16 includes a solvent input pipe orifice 161, a feed gas phase balance pipe orifice 162 and a feed barrel cover 163. The discharge insertion pipe assembly 17 includes a solvent output pipe orifice 171, a discharge gas phase balance pipe orifice 172, a waste gas collection pipe orifice 173 and a transfer barrel cover 174.

[0038] Specifically, a feed orifice is opened at the top of the feed ton barrel 11, and the feed barrel cover 163 is used to seal the feed orifice. A double-layer feed insertion pipe 18 is penetrated through the feed barrel cover 163. The double-layer feed insertion pipe 18 includes a feed bottom insertion inner pipe 181 and a feed outer sleeve pipe 182. The feed outer sleeve pipe 182 is sleeved on the feed bottom insertion inner pipe 181, and the feed bottom insertion inner pipe 181 and the feed outer sleeve pipe 182 are not communicated. A transfer orifice is opened at the top of the transfer ton barrel 12, and the transfer barrel cover 174 is used to seal the transfer orifice. A double-layer discharge insertion pipe 19 is penetrated through the transfer barrel cover 174. The double-layer discharge insertion pipe 19 includes a discharge bottom insertion inner pipe 191 and a discharge outer sleeve pipe 192. The discharge outer sleeve pipe 192 is sleeved on the discharge bottom insertion inner pipe 191, and the discharge bottom insertion inner pipe 191 and the discharge outer sleeve pipe 192 are not communicated.

[0039] Reference Figure 5 and Figure 6 In this embodiment, the bottoms of the discharge bottom insertion inner pipe 191 and the feed bottom insertion inner pipe 181 are both arranged in an inclined plane.

[0040] Reference Figure 1 、 Figure 3 and Figure 4, one end of the discharge bottom-inserted inner pipe 191 leads to the bottom inside the feed ton barrel 11, the other end of the discharge bottom-inserted inner pipe 191 is connected to the solvent output pipe orifice 171, one end of the solvent output pipe orifice 171 away from the discharge bottom-inserted inner pipe 191 is connected to a first connecting hose 175, one end of the first connecting hose 175 away from the solvent output pipe orifice 171 is connected to the transfer diaphragm pump 13, the top of the transfer diaphragm pump 13 is connected to a second connecting hose 176, one end of the second connecting hose 176 away from the transfer diaphragm pump 13 is connected to the solvent input pipe orifice 161, one end of the solvent input pipe orifice 161 away from the second connecting hose 176 is connected to the feed bottom-inserted inner pipe 181, one end of the feed bottom-inserted inner pipe 181 away from the solvent input pipe orifice 161 leads to the bottom inside the feed ton barrel 11. The transfer diaphragm pump 13 works to transfer the solvent in the transfer ton barrel 12 into the feed ton barrel 11. One end of the solvent output pipe orifice 171 leads to the bottom of the transfer ton barrel 12, reducing the difficulty of transferring the solvent into the feed ton barrel 11 and reducing the working load of the transfer diaphragm pump 13; one end of the solvent input pipe orifice 161 leads to the bottom of the feed ton barrel 11, reducing the probability of the solvent splashing inside the feed ton barrel 11 during the transfer process and reducing the amount of waste gas generated during the solvent transfer.

[0041] One end of the feed outer sleeve pipe 182 leads to the top inside the feed ton barrel 11, the other end of the feed outer sleeve pipe 182 is connected to the feed gas phase balance pipe orifice 162, one end of the feed gas phase balance pipe orifice 162 away from the feed outer sleeve pipe 182 is connected to a third connecting hose 177, one end of the third connecting hose 177 away from the feed gas phase balance pipe orifice 162 is connected to the discharge gas phase balance pipe orifice 172. The discharge gas phase balance pipe orifice 172 and the waste gas collection pipe orifice 173 are oppositely arranged horizontally above the transfer ton barrel 12. The discharge outer sleeve pipe 192 is a three-way pipe, one end of which is connected downward to the top inside the transfer ton barrel 12, and the other two ends are connected horizontally and are respectively connected to the discharge gas phase balance pipe orifice 172 and the waste gas collection pipe orifice 173. The waste gas generated by the solvent in the feed ton barrel 11 enters the waste gas collection and treatment system 14 through the feed gas phase balance pipe orifice 162, the feed gas phase balance pipe orifice 162 and the waste gas collection pipe orifice 173; the waste gas in the transfer ton barrel 12 enters the waste gas collection and treatment system 14 through the discharge gas phase balance pipe orifice 172 and the waste gas collection pipe orifice 173, reducing the pipeline for waste gas collection, improving the reliability of waste gas collection, and reducing the concentration of waste gas generated during the solvent transfer.

[0042] In this embodiment, except that the feed barrel cover 163 and the transfer barrel cover 174 adopt a covering structure, all pipe orifices adopt quick-connector types, which is convenient for quickly assembling into a barrel-type solvent transfer device, and both the feed insertion pipe assembly 16 and the discharge insertion pipe assembly 17 include static conductive grounding plates 178.

[0043] Further, referring to Figure 1 、 Figure 2 andFigure 4 The waste gas collection and treatment system 14 includes a main pipe 141 and two branch pipes 142. In this embodiment, the main pipe 141 is horizontally arranged, and the branch pipes 142 are vertically arranged perpendicular to the main pipe 141. The two branch pipes 142 are parallel to each other and are connected to the lower part of the main pipe 141 at intervals. One end of a branch pipe 142 away from the main pipe 141 is communicated with the waste gas collection pipe orifice 173, and the other end of the other branch pipe 142 away from the main pipe 141 is communicated with the component storage tank 15. A first waste gas manual valve 143 and a second waste gas manual valve 144 are respectively communicated on the two branch pipes 142.

[0044] The implementation principle of a barrel solvent transfer device in an embodiment of the present application is as follows: Place the feed ton barrel 11, the discharge ton barrel, and the transfer diaphragm pump 13. Open the feed barrel cover 163, insert the feed bottom inner pipe 181 into the feed ton barrel 11, and connect the solvent input pipe orifice 161 with the outlet of the transfer diaphragm pump 13, the feed gas phase balance pipe orifice 162 with the discharge gas phase balance pipe orifice 172, the solvent output pipe orifice 171 with the inlet of the transfer diaphragm pump 13, and the waste gas collection pipe orifice 173 with the branch pipe 142 of the waste gas collection and treatment system 14 through the first connection hose 175, the second connection hose 176, and the quick-connect chuck for pairing and docking. Then open the transfer barrel cover 174, quickly insert the discharge bottom inner pipe 191 into the transfer ton barrel 12, open the first waste gas manual valve 143, and then effectively connect the two static conductive grounding plates 178 with the grounding belt. After checking the reliability of all connections of the whole device, operate the transfer diaphragm pump 13 to perform the material transfer operation.

[0045] After the device is used, open the second waste gas manual valve 144, remove the feed insertion pipe assembly 16 and the discharge insertion pipe assembly 17 in sequence, and quickly place the feed insertion pipe assembly 16 and the discharge insertion pipe assembly 17 into the component storage tank 15. After closing the tank cover, so that the waste gas formed by the volatilization of the residual solvent in a small amount of components is collected into the waste gas collection and treatment system 14.

[0046] The embodiments of the specific implementation manners are all the preferred embodiments of the present application, and do not limit the protection scope of the present application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A barreled solvent transfer device, comprising a feed ton barrel (11), a transfer ton barrel (12) and a delivery diaphragm pump (13), wherein the delivery diaphragm pump (13) is used to transfer the solvent in the transfer ton barrel (12) to the feed ton barrel (11), characterized in that: It also includes a waste gas collection and treatment system (14), and the feed ton barrel (11) and the transfer ton barrel (12) are both connected to the waste gas collection and treatment system (14).

2. A barreled solvent transfer device according to claim 1, characterized in that: The feed ton barrel (11) is detachably provided with a feed plug tube assembly (16), the feed plug tube assembly (16) comprising a solvent input pipe opening (161), one end of the solvent input pipe opening (161) being used to communicate with the bottom of the feed ton barrel (11), and the other end of the solvent input pipe opening (161) being used to communicate with the transfer ton barrel (12) via the delivery diaphragm pump (13).

3. A barreled solvent transfer device according to claim 2, characterized in that: The feed plug-in tube assembly (16) further comprises a feed gas phase balance pipe opening (162), one end of which is connected to the feed ton barrel (11), and the other end of which is connected to the waste gas collection and treatment system (14).

4. A barreled solvent transfer device according to claim 3, characterized in that: The feed plug tube assembly (16) further comprises a feed barrel cover (163). A feed port is formed on the top of the feed barrel (11). The feed barrel cover (163) is used to seal the feed port. A double-layer feed plug tube (18) is passed through the feed barrel cover (163). The double-layer feed plug tube (18) comprises a feed plug bottom inner tube (181) and a feed outer sleeve (182). The feed outer sleeve (182) is sleeved on the feed plug bottom inner tube (181). The feed bottom-inserted inner tube (181) and the feed outer sleeve (182) are not connected, one end of the feed bottom-inserted inner tube (181) is connected to the bottom of the feed ton barrel (11), and the other end of the feed bottom-inserted inner tube (181) is connected to the solvent input pipe port (161), one end of the feed outer sleeve (182) is connected to the top of the feed ton barrel (11), and the other end of the feed outer sleeve (182) is connected to the feed gas phase balance pipe port (162).

5. A barreled solvent transfer device according to claim 4, characterized in that: The transfer barrel (12) is detachably provided with a discharge plug-in tube assembly (17), the discharge plug-in tube assembly (17) comprising a solvent discharge pipe opening (171), one end of the solvent discharge pipe opening (171) being used to communicate with the bottom of the transfer barrel (12), and the other end of the solvent discharge pipe opening (171) being used to communicate with the feed barrel (11) via the delivery diaphragm pump (13).

6. A barreled solvent transfer device according to claim 5, characterized in that: The discharge plug-in pipe assembly (17) also includes a discharge gas phase balance pipe port (172) and a waste gas collection pipe port (173), one end of the discharge gas phase balance pipe port (172) is connected to the feed gas phase balance pipe port (162), and the other end of the discharge gas phase balance pipe port (172) is connected to the waste gas collection pipe port (173), and the end of the waste gas collection pipe port (173) away from the discharge gas phase balance pipe port (172) is used to be connected to the waste gas collection and treatment system (14).

7. A barreled solvent transfer device according to claim 6, characterized in that: The discharge plug tube assembly (17) further comprises a transfer barrel cover (174). A transfer opening is provided at the top of the transfer barrel (12). The transfer barrel cover (174) is used to seal the transfer opening. A double-layer discharge plug tube (19) is passed through the transfer barrel cover (174). The double-layer discharge plug tube (19) comprises a discharge plug bottom inner tube (191) and a discharge outer tube (192). The discharge outer tube (192) is sleeved on the discharge plug bottom inner tube (191). The discharge plug bottom inner tube (191) The outer discharge casing (192) is not connected to the discharge casing (192), one end of the discharge bottom inner tube (191) is connected to the bottom of the feed ton barrel (11), and the other end of the discharge bottom inner tube (191) is connected to the solvent output pipe port (171). The discharge casing (192) is a three-way pipe, one end of which is connected downward to the top of the transfer ton barrel (12), and the other two ends are connected in the horizontal direction and are respectively connected to the discharge gas phase balance pipe port (172) and the waste gas collection pipe port (173).

8. A barreled solvent transfer device according to claim 7, characterized in that: It also includes a component storage box (15), the component storage box (15) is used to store the discharge plug-in tube assembly (17) and the feed plug-in tube assembly (16), and a side wall of the component storage box (15) is connected to the exhaust gas collection and treatment system (14).

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