CN-224226664-U - Ammonia water loading crane pipe

CN224226664UCN 224226664 UCN224226664 UCN 224226664UCN-224226664-U

Abstract

The application relates to an aqueous ammonia loading oil filling riser belongs to aqueous ammonia loading technical field, and its overall structure is comparatively simple, is convenient for with liquid ammonia transmission to the tank wagon in, and use the flexibility higher, and compare in prior art, be convenient for retrieve the surplus liquid ammonia in the geminate transistor, avoid intraductal surplus liquid ammonia to discharge and cause environmental pollution in the air, the practicality is better, does benefit to and uses widely, includes: a base; the support is fixedly connected to the base, one end of the support is fixedly connected with two connecting blocks, and a connecting shaft is rotatably arranged between the connecting blocks; the connecting plate is fixedly connected to the connecting shaft, the other end of the connecting plate is fixedly connected with a loading arm main body through a connecting seat, and the loading arm main body is provided with a regulating valve; the connecting pipe is communicated with the oil filling riser main body, the other end of the connecting pipe is communicated with the transmission pipe, the electromagnetic valve is arranged on the transmission pipe, and the rotary joint is arranged at one end of the transmission pipe.

Inventors

YIN XINGLEI
YIN CHANGZHI
ZHANG YINGYING

Assignees

山东恒昌圣诚化工股份有限公司

Dates

Publication Date: 20260512
Application Date: 20250625

Claims (5)

1. An ammonia loading arm, comprising: A base (1); The support column (2), the support column (2) is fixedly connected to the base (1), one end of the support column (2) is fixedly connected with two connecting blocks (3), and a connecting shaft (4) is rotatably arranged between the connecting blocks (3); The connecting plate (5), the connecting plate (5) is fixedly connected to the connecting shaft (4), the other end of the connecting plate (5) is fixedly connected with the crane pipe main body (7) through the connecting seat (6), and the crane pipe main body (7) is provided with the regulating valve (8); The connecting pipe (9) is communicated with the oil filling riser main body (7), the other end of the connecting pipe (9) is communicated with the transmission pipe (10), the transmission pipe (10) is provided with the electromagnetic valve (11), and one end of the transmission pipe (10) is provided with the rotary joint (12); the mounting plate (13), the mounting plate (13) is fixedly connected to one end of the support column (2) through the support plate (14), and the mounting plate (13) is fixedly connected with the liquid pump (15); The recovery pipe (16), one end of the recovery pipe (16) is communicated with the transmission pipe (10), and the other end of the recovery pipe (16) is communicated with the input end of the liquid pump (15); the recovery component is arranged at the output end of the liquid pump (15) and is used for recovering the ammonia water stored in the connecting pipe (9); The installation component is arranged in the base (1) and is used for fixedly installing the base (1) at a use position.
2. The ammonia loading crane pipe according to claim 1, wherein the recovery assembly comprises a residual pipe (17), the residual pipe (17) is communicated with the output end of the liquid pump (15), a flow valve (18) is arranged on the residual pipe (17), and the other end of the residual pipe (17) is detachably connected with a recovery bottle (20) through a rotating ring (19).
3. The ammonia loading crane pipe according to claim 1, wherein the mounting assembly comprises four mounting rings (21), the four mounting rings (21) are arranged in the base (1) through mounting holes, and mounting bolts (22) are screwed in the inner threads of the mounting rings (21).
4. The ammonia loading crane pipe according to claim 1, wherein the connecting pipe (9) is communicated with the crane pipe main body (7) through a connecting ring (23).
5. The ammonia loading arm according to claim 1, wherein the recovery pipe (16) is connected to the transfer pipe (10) via a sealing ring (24).

Description

Ammonia water loading crane pipe Technical Field The application relates to the technical field of ammonia water loading, in particular to an ammonia water loading crane pipe. Background It is known that when ammonia water is loaded, a large amount of gas is easily discharged from the tank opening of the ammonia water tank wagon due to pressure, so that the gas has very large irritation, a large diffusion surface and great harm to human bodies and site environment. At present, when liquid ammonia loading is carried out, when the liquid ammonia tank wagon reaches the set filling amount, the liquid ammonia cut-off valve is automatically closed, at the moment, the liquid ammonia tank wagon loading valve is also required to be closed, and the crane pipe is removed, so that the residual ammonia in the crane pipe is required to be emptied or recovered firstly when the crane pipe is removed due to the pressure equality of the crane pipe and the liquid ammonia tank wagon, the environmental pollution is inevitably easy to cause, and the recycling of the residual liquid ammonia of the crane pipe is very necessary. Therefore, we propose an ammonia loading arm for the related art. Disclosure of utility model The utility model aims to provide an ammonia water loading crane pipe for solving the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: An ammonia loading arm comprising: A base; The support is fixedly connected to the base, one end of the support is fixedly connected with two connecting blocks, and a connecting shaft is rotatably arranged between the connecting blocks; the connecting plate is fixedly connected to the connecting shaft, the other end of the connecting plate is fixedly connected with a loading arm main body through a connecting seat, and the loading arm main body is provided with a regulating valve; the connecting pipe is communicated with the crane pipe main body, the other end of the connecting pipe is communicated with a transmission pipe, an electromagnetic valve is arranged on the transmission pipe, and a rotary joint is arranged at one end of the transmission pipe; the mounting plate is fixedly connected to one end of the support column through the support plate, and the mounting plate is fixedly connected with a liquid pump; One end of the recovery pipe is communicated with the transmission pipe, and the other end of the recovery pipe is communicated with the input end of the liquid pump; The recovery component is arranged at the output end of the liquid pump and is used for recovering the ammonia water stored in the connecting pipe; The installation component, the installation component sets up in the base, and it is used for with base fixed mounting in the position of use. As a still further proposal of the utility model, the recovery component comprises a residual pipe, the residual pipe is communicated with the output end of the liquid pump, a flow valve is arranged on the residual pipe, and the other end of the residual pipe is detachably connected with a recovery bottle through a rotating ring. As a still further proposal of the utility model, the mounting assembly comprises four mounting rings, the four mounting rings are arranged in the base through mounting holes, and mounting bolts are screwed in the mounting rings. As a still further proposal of the utility model, the connecting pipe is communicated with the oil filling riser main body through a connecting ring. As a still further proposal of the utility model, the recovery pipe is communicated with the transmission pipe through a sealing ring. Compared with the prior art, the utility model has the beneficial effects that: Through setting up the installation component, under the mutually supporting of collar, mounting bolt, with base fixed mounting in the position of use, the rethread connecting block, the connecting axle, the mutually supporting of connecting plate and connecting seat, rotate the oil filling riser main part to suitable position, the rotary joint who sets up on the rethread transmission pipe is linked together oil filling riser main part and tank wagon, then open governing valve and solenoid valve, under the mutually supporting of oil filling riser main part, connecting pipe and transmission pipe, with liquid ammonia input to the tank wagon, after loading is accomplished, accessible closed governing valve and solenoid valve, simultaneously through the liquid pump on the start-up mounting plate, under the mutually supporting of liquid pump, the recovery pipe, the residual liquid ammonia suction in connecting pipe, the transmission pipe is to retrieving in the bottle, play the effect to the residual liquid ammonia recovery, its overall structure is comparatively simple, be convenient for with liquid ammonia transmission to in the tank wagon, use the flexibility is higher, and compare prior art, the residual liquid ammonia