CN117366460A - Liquid ammonia handling device - Google Patents

Liquid ammonia handling device Download PDF

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Publication number
CN117366460A
CN117366460A CN202311653568.9A CN202311653568A CN117366460A CN 117366460 A CN117366460 A CN 117366460A CN 202311653568 A CN202311653568 A CN 202311653568A CN 117366460 A CN117366460 A CN 117366460A
Authority
CN
China
Prior art keywords
conveyor
liquid ammonia
driving
loading platform
filling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311653568.9A
Other languages
Chinese (zh)
Inventor
毛爽
许世军
任明军
陈再鸣
马祖斌
周述彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Mianzhu Chuanrun Chemical Co ltd
Original Assignee
Sichuan Mianzhu Chuanrun Chemical Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sichuan Mianzhu Chuanrun Chemical Co ltd filed Critical Sichuan Mianzhu Chuanrun Chemical Co ltd
Priority to CN202311653568.9A priority Critical patent/CN117366460A/en
Publication of CN117366460A publication Critical patent/CN117366460A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C6/00Methods and apparatus for filling vessels not under pressure with liquefied or solidified gases
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/08Mounting arrangements for vessels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107Single phase
    • F17C2223/013Single phase liquid

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)

Abstract

The invention discloses a liquid ammonia handling device, which relates to the field of liquid ammonia handling and comprises a conveyor for placing a containing barrel for containing liquid ammonia, wherein the conveyor is arranged on a loading platform, one end of the conveyor is provided with a handling mechanism for moving and handling the containing barrel on the conveyor, and one end of the conveyor, which is close to the handling mechanism, is also provided with a filling mechanism for filling liquid ammonia in the containing barrel on the conveyor and a sealing mechanism for sealing the containing barrel. This handling device can replace the manual work to shipment liquid ammonia at the mill, through this handling device, not only can protect the workman, avoid "volatilizing corrosivity" liquid's infringement, but also can improve the efficiency of shipment, practice thrift the human cost.

Description

Liquid ammonia handling device
Technical Field
The invention relates to the field of liquid ammonia conveying, in particular to a liquid ammonia conveying device.
Background
Liquid ammonia is a colorless liquid with a strong pungent odor. Liquid ammonia is easy to dissolve in water, and ammonium ion NH is formed after the liquid ammonia is dissolved in water 4 + Hydroxide ion OH - The solution is alkaline. The liquid ammonia is widely applied in industry, has corrosiveness and is easy to volatilize, so that the occurrence rate of chemical accidents is very high. Ammonia is an important chemical raw material, and for convenience in transportation and storage, gaseous ammonia is generally pressurized or cooled to obtain liquid ammonia, and the liquid ammonia is transported in a canned form; liquid ammonia is often stored in pressure-resistant cylinders or tanks and cannot coexist with acetaldehyde, acrolein, boron, and the like. In the traditional liquid ammonia production factory, when liquid ammonia shipment, the manual work that still adopts at present carries out supplementary "shipment", because liquid ammonia has "volatility and corrosivity", if take place to reveal carelessly, can cause the injury to the workman.
Disclosure of Invention
The invention aims to provide a liquid ammonia conveying device which can replace manual work to transport liquid ammonia in factories, and through the conveying device, workers can be protected from being damaged by volatile corrosive liquid, the efficiency of transportation can be improved, and the labor cost can be saved.
The aim of the invention is realized by the following technical scheme:
the liquid ammonia carrying device comprises a conveyor for placing a containing barrel for containing liquid ammonia, wherein the conveyor is arranged on a loading platform, one end of the conveyor is provided with a carrying mechanism for moving and carrying the containing barrel on the conveyor, and one end of the conveyor, which is close to the carrying mechanism, is also provided with a filling mechanism for filling liquid ammonia in the containing barrel on the conveyor and a sealing mechanism for sealing the containing barrel;
the carrying mechanism comprises a mechanical clamping jaw, the mechanical clamping jaw is driven by a finger cylinder to clamp and limit a containing barrel on the conveyor, the finger cylinder for controlling the mechanical clamping jaw is installed and connected on a limiting plate through an electric rotating table, one end of the bottom end face of the limiting plate is connected with a first connecting block, and the other end of the bottom end face of the limiting plate is connected with a second connecting block;
the first connecting block is rotationally connected with a first rotating shaft through a bearing, one end, far away from the first connecting block, of the first rotating shaft penetrates through a first rotating seat in a rotating mode, the end head of the first rotating shaft is connected with a driving structure for driving the first rotating shaft to rotate, the first rotating seat is connected to a first fixing plate, and the first fixing plate is fixedly arranged on the shipment platform;
the second connecting block is connected with a second rotating shaft through a bearing in a rotating mode, one end, far away from the second connecting block, of the second rotating shaft is arranged on the second rotating seat in a penetrating mode in a rotating mode, the second rotating seat is connected to a second fixing plate, and the second fixing plate is fixedly mounted on the loading platform.
Preferably, the driving structure comprises a driving gear and a driving rack, the driving gear is installed and connected at one end of the first rotating shaft far away from the second rotating shaft, the driving gear is meshed with the driving rack, and the driving rack is installed and connected on a sliding structure for driving one end of the driving rack.
Preferably, the sliding structure comprises a sliding rail, and the driving rack is slidably connected with the loading platform through the sliding rail;
one end of the sliding rail is provided with a hydraulic cylinder, and a rod body at the output end of the hydraulic cylinder is connected with the sliding rail and used for pushing the sliding rail to move along the loading platform, and the hydraulic cylinder is fixed on the loading platform through a mounting frame;
the loading platform is provided with a supporting platform for supporting the carrying barrel clamped and carried by the mechanical clamping jaw at one side end close to the driving rack, and the supporting platform is connected to the loading platform through a bracket.
Preferably, the filling mechanism comprises a filling machine for filling liquid ammonia into a filling barrel on the conveyor, the filling machine is connected to a first sliding seat through an electric rotating table, the first sliding seat is arranged on a first guide rod in a lifting manner in a penetrating manner, and the bottom end of the first guide rod is fixedly arranged on a loading platform.
Preferably, the sealing mechanism comprises a sealing machine for sealing the containing barrel, the sealing machine is connected to the second sliding seat through an electric rotating table, the second sliding seat is arranged on the second guide rod in a penetrating mode in a lifting mode, and the bottom end of the second guide rod is fixedly arranged on the loading platform.
Preferably, the conveyor is provided with the carving machine that is used for carving characters to the splendid attire bucket on the conveyor in symmetry respectively in the one end both sides that keep away from transport mechanism, the carving machine is installed respectively on the guide rail that is used for driving the carving machine to go up and down to remove through electronic revolving stage, the guide rail is installed and is connected on shipment platform.
The beneficial effects of the invention are as follows: the carrying device is mainly used for replacing manual work to fill and carry the liquid ammonia to a designated position, and then carrying out shipment to a transport vehicle. In a specific structural design, the carrying device comprises a conveyor for placing a containing barrel for containing liquid ammonia, wherein the conveyor is arranged on a loading platform, one end of the conveyor is provided with a carrying mechanism for moving and carrying the containing barrel on the conveyor, and one end of the conveyor, which is close to the carrying mechanism, is also provided with a filling mechanism for filling the containing barrel on the conveyor with the liquid ammonia and a sealing mechanism for sealing the containing barrel; sequentially placing the containing barrels on the conveyor, conveying the containing barrels to the proper position at the other end of the conveyor through the conveyor, filling liquid ammonia into the containing barrels through a control filling mechanism, and sealing the containing barrels through a control sealing mechanism after filling, so that liquid ammonia overflow is avoided; and then the transport mechanism is controlled to transport to the appointed pair, so that the transport vehicle is convenient to transport. From the aspect of overall design, this handling device can replace the manual work to shipment liquid ammonia at the mill, through this handling device, not only can protect the workman, avoid "volatilizing corrosivity" liquid's infringement, but also can improve the efficiency of shipment, practice thrift the human cost.
Drawings
FIG. 1 is a schematic view showing the overall effect of a liquid ammonia handling device according to the present invention;
FIG. 2 is a schematic diagram of a connection structure of a liquid ammonia handling device according to the present invention;
FIG. 3 is a schematic diagram showing a connection structure between a transport mechanism and a shipping platform of a liquid ammonia transport device according to the present invention;
in the figure, the conveyor 1, the shipping platform 2, the carving machine 3, the filling machine 4, the sealing machine 5, the mechanical clamping jaw 6, the driving gear 7, the supporting platform 8, the first sliding seat 41, the first guide rod 42, the second sliding seat 51, the second guide rod 52, the finger cylinder 61, the first rotating shaft 62, the second rotating shaft 63, the driving rack 71, the sliding rail 72, the hydraulic cylinder 73, the first rotating seat 621, the first fixed plate 622, the second rotating seat 631 and the second fixed plate 632.
Detailed Description
For the purpose of making the technical solution and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the invention, i.e., the embodiments described are merely some, but not all, of the embodiments of the invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention. It is noted that relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.
As shown in fig. 1 to 3, a liquid ammonia handling device is mainly used for filling and handling liquid ammonia to a designated position instead of manual work, and then carrying out shipment to a transport vehicle. On concrete structural design, this handling device has included the conveyer 1 that is used for placing the splendid attire bucket of splendid attire liquid ammonia, and conveyer 1 installs on shipment platform 2, and the one end of conveyer 1 is provided with the transport mechanism that is used for removing the splendid attire bucket on the conveyer 1, and the one end that conveyer 1 is close to transport mechanism still is provided with the filling mechanism that is arranged in carrying out filling liquid ammonia in the splendid attire bucket on the conveyer 1 and seals the sealing mechanism to the splendid attire bucket. In the implementation, the containing barrels are sequentially placed on the conveyor 1, the liquid ammonia is filled into the containing barrels by controlling the filling mechanism after being conveyed to the proper position at the other end of the conveyor 1 through the conveyor 1, and after the liquid ammonia is filled, the containing barrels are sealed by controlling the sealing mechanism, so that liquid ammonia overflow and leakage are avoided; and then the transport mechanism is controlled to transport to the appointed pair, so that the transport vehicle is convenient to transport.
Further, in the embodiment, the conveyer 1 for placing the splendid attire bucket of splendid attire liquid ammonia is designed to this handling device, and conveyer 1 installs on shipment platform 2, through placing the splendid attire bucket that is used for splendid attire liquid ammonia in proper order at the input of conveyer 1, control conveyer 1 carries splendid attire bucket to the other end and carries out splendid attire liquid ammonia. Considering to carve characters for the containing barrel, marking and the like, the two sides of one end of the conveyor 1 far away from the carrying mechanism are symmetrically provided with a carving machine 3 used for carving characters for the containing barrel on the conveyor, the carving machines 3 are respectively arranged on guide rails used for driving the carving machines 3 to move up and down through an electric rotating table, and the guide rails are arranged and connected on the carrying platform 2. When the containing barrel passes between the two symmetrically arranged carving machines 3 through the conveyor 1, the two carving machines 3 are controlled to move to the proper positions, and the needed identification fonts are carved on the passing containing barrel. When the holding barrel reaches the other end proper position of the conveyor 1, a baffle is arranged at the end proper position of the conveyor 1, so that the holding barrel is abutted against the baffle, and the filling mechanism is convenient for filling liquid ammonia into the holding barrel. In the implementation, the filling mechanism comprises a filling machine 4 for filling liquid ammonia into the filling barrel on the conveyor 1, the filling machine 4 is connected to the first sliding seat 41 through an electric rotating table, the first sliding seat 41 is arranged on the first guide rod 42 in a penetrating way in a lifting way, and the bottom end of the first guide rod 42 is fixedly arranged on the loading platform 2. The filling machine 4 through the control setting removes to suitable position, fills liquid ammonia in to splendid attire bucket, after the liquid ammonia of this splendid attire bucket reaches certain suitable volume, stops filling machine 4 and continues to fill liquid ammonia to this splendid attire bucket, removes this filling machine 4, then seals this splendid attire bucket through the sealing mechanism who controls the setting, "overflow" when avoiding the transport. In practice, the sealing mechanism comprises a sealing machine 5 for sealing the holding barrel, the sealing machine 5 is connected to a second sliding seat 51 through an electric rotating table, the second sliding seat 51 is arranged on a second guide rod 52 in a penetrating mode in a lifting mode, and the bottom end of the second guide rod 52 is fixedly arranged on the loading platform 2. At this time, the sealing machine 5 is controlled to seal the containing barrel filled with the liquid ammonia, and after the sealing is finished, the carrying mechanism is arranged to move the containing barrel on the conveying machine 1, so that the next containing barrel is convenient to pour the liquid ammonia. Here, the conveyor 1, the lettering machine 3, the filling machine 4, the sealing machine 5, and the like mentioned above are all devices of the prior art, and therefore, in practice, specific embodiments thereof are not described in detail.
Further, in the embodiment, the carrying mechanism is arranged at one end of the conveyor 1 far away from the carving machine 3, the carrying mechanism structurally comprises a mechanical clamping jaw 6, the mechanical clamping jaw 6 is driven by a finger cylinder 61 to clamp and limit a containing barrel on the conveyor 1, the finger cylinder 61 for controlling the mechanical clamping jaw 6 is installed and connected on a limiting plate through an electric rotating table, one end of the bottom end surface of the limiting plate is connected with a first connecting block, and the other end of the bottom end surface of the limiting plate is connected with a second connecting block; the first connecting block is rotationally connected with a first rotating shaft 62 through a bearing, one end, far away from the first connecting block, of the first rotating shaft 62 penetrates through a first rotating seat 621 in a rotating way, the end head of the first connecting block is connected with a driving structure for driving the first rotating shaft 62 to rotate, the first rotating seat 621 is connected to a first fixed plate 622, and the first fixed plate 622 is fixedly arranged on the shipment platform 2; the second connection block is rotatably connected to a second rotation shaft 63 through a bearing, one end of the second rotation shaft 63 away from the second connection block is rotatably inserted into a second rotation seat 631, the second rotation seat 631 is connected to a second fixing plate 632, and the second fixing plate 632 is fixedly mounted on the shipping platform 2. The first rotating shaft 62 is driven to rotate around the first rotating seat 621 through the arranged driving structure, so that the second rotating shaft 63 is driven to rotate around the second rotating seat 631, and further, the mechanical clamping jaw 6 is controlled by the finger cylinder 61 to clamp and limit the containing barrel to rotate and move to a proper position, the containing barrel is moved to a proper position, and the containing barrel filled with liquid ammonia is convenient to move and carry.
Further, in the embodiment, the driving structure includes a driving gear 7 and a driving rack 71 in structural design, the driving gear 7 is installed and connected at one end of the first rotating shaft 62 far away from the second rotating shaft 63, the driving gear 7 is meshed with the driving rack 71, and the driving rack 71 is installed and connected on a sliding structure for driving one end of the driving rack 71. The sliding structure comprises a sliding rail 72, and the driving rack 71 is slidably connected with the loading platform 2 through the sliding rail 72; one end of the sliding rail 72 is provided with a hydraulic cylinder 73, an output end rod body of the hydraulic cylinder 73 is connected with the sliding rail 72 and used for pushing the sliding rail 72 to move along the loading platform 2, and the hydraulic cylinder 73 is fixed on the loading platform 2 through a mounting frame; a support platform 8 for supporting the carried barrel held by the mechanical clamping jaw 6 is arranged at one side end of the loading platform 2 near the driving rack 71, and the support platform 8 is connected to the loading platform 2 through a bracket. In specific implementation, the slide rail 72 is pushed by the hydraulic cylinder 73 to drive the driving rack 71 to move, the driving rack 71 is moved to drive the driving gear 7 meshed with the driving rack 71 to rotate, so that the driving gear 7 drives the first rotating shaft 62 to rotate and synchronously drives the second rotating shaft 63 to rotate, further, the mechanical clamping jaw 6 controlled by the finger cylinder 61 is driven to clamp and limit the holding barrel to rotate to a proper position, the electric rotating table which is in mounting connection with the finger cylinder 61 is controlled to rotate to a proper position, the mechanical clamping jaw 6 controlled by the finger cylinder 61 is controlled to clamp and limit the holding barrel to move to a proper position of the supporting platform 8, and the holding barrel filled with liquid ammonia is placed on the supporting platform 8, so that the holding barrel is conveniently transported to a transport vehicle. From whole handling device global design, this handling device can replace the manual work to shipment liquid ammonia at the mill, through this handling device, not only can protect the workman, avoid "volatilizing corrosivity" liquid's infringement, but also can improve the efficiency of shipment, practice thrift the human cost.
The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the specific details of the embodiments in the above description, and various simple modifications can be made to the technical solutions of the present invention within the scope of the technical concept of the present invention, and all the simple modifications belong to the protection scope of the present invention. In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further. Furthermore, the foregoing description of the preferred embodiment of the invention is provided for the purpose of limiting the invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention; meanwhile, any combination of various embodiments of the present invention can be made without departing from the spirit of the present invention, which should also be regarded as the disclosure of the present invention.

Claims (6)

1. The liquid ammonia carrying device is characterized by comprising a conveyor for placing a containing barrel for containing liquid ammonia, wherein the conveyor is arranged on a loading platform, one end of the conveyor is provided with a carrying mechanism for moving and carrying the containing barrel on the conveyor, and one end of the conveyor, which is close to the carrying mechanism, is also provided with a filling mechanism for filling the containing barrel on the conveyor with the liquid ammonia and a sealing mechanism for sealing the containing barrel;
the carrying mechanism comprises a mechanical clamping jaw, the mechanical clamping jaw is driven by a finger cylinder to clamp and limit a containing barrel on the conveyor, the finger cylinder for controlling the mechanical clamping jaw is installed and connected on a limiting plate through an electric rotating table, one end of the bottom end face of the limiting plate is connected with a first connecting block, and the other end of the bottom end face of the limiting plate is connected with a second connecting block;
the first connecting block is rotationally connected with a first rotating shaft through a bearing, one end, far away from the first connecting block, of the first rotating shaft penetrates through a first rotating seat in a rotating mode, the end head of the first rotating shaft is connected with a driving structure for driving the first rotating shaft to rotate, the first rotating seat is connected to a first fixing plate, and the first fixing plate is fixedly arranged on the shipment platform;
the second connecting block is connected with a second rotating shaft through a bearing in a rotating mode, one end, far away from the second connecting block, of the second rotating shaft is arranged on the second rotating seat in a penetrating mode in a rotating mode, the second rotating seat is connected to a second fixing plate, and the second fixing plate is fixedly mounted on the loading platform.
2. A liquid ammonia handling device according to claim 1, wherein the driving structure comprises a driving gear and a driving rack, the driving gear is mounted and connected at one end of the first rotating shaft far away from the second rotating shaft, the driving gear is meshed with the driving rack, and the driving rack is mounted and connected on a sliding structure for driving one end of the driving rack.
3. A liquid ammonia handling device according to claim 2, wherein the slide structure comprises a slide rail, the drive rack being slidably coupled to the shipping platform via the slide rail;
one end of the sliding rail is provided with a hydraulic cylinder, and a rod body at the output end of the hydraulic cylinder is connected with the sliding rail and used for pushing the sliding rail to move along the loading platform, and the hydraulic cylinder is fixed on the loading platform through a mounting frame;
the loading platform is provided with a supporting platform for supporting the carrying barrel clamped and carried by the mechanical clamping jaw at one side end close to the driving rack, and the supporting platform is connected to the loading platform through a bracket.
4. The liquid ammonia handling device according to claim 1, wherein the filling mechanism comprises a filling machine for filling liquid ammonia into a filling barrel on the conveyor, the filling machine is connected to a first sliding seat through an electric rotating table, the first sliding seat is arranged on a first guide rod in a penetrating manner in a lifting manner, and the bottom end of the first guide rod is fixedly arranged on the loading platform.
5. The liquid ammonia handling device according to claim 1, wherein the sealing mechanism comprises a sealing machine for sealing the holding barrel, the sealing machine is installed and connected on a second sliding seat through an electric rotating table, the second sliding seat is arranged on a second guide rod in a penetrating mode in a lifting mode, and the bottom end of the second guide rod is fixedly installed on the loading platform.
6. The liquid ammonia handling device according to claim 1, wherein two sides of one end of the conveyor far away from the handling mechanism are symmetrically provided with a carving machine for carving characters on a containing barrel on the conveyor, the carving machines are respectively installed on guide rails for driving the carving machines to move up and down through an electric rotating table, and the guide rails are installed and connected on a loading platform.
CN202311653568.9A 2023-12-05 2023-12-05 Liquid ammonia handling device Pending CN117366460A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311653568.9A CN117366460A (en) 2023-12-05 2023-12-05 Liquid ammonia handling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311653568.9A CN117366460A (en) 2023-12-05 2023-12-05 Liquid ammonia handling device

Publications (1)

Publication Number Publication Date
CN117366460A true CN117366460A (en) 2024-01-09

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韩良: "《电子精密机械设计》", 30 June 2011, 东南大学出版社, pages: 198 - 204 *

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