Chloroethane feeding device

Abstract

The utility model discloses a chloroethane feeding device which comprises a storage tank and a mounting seat, the storage tank is used for storing chloroethane, a first valve body and a recovery pipe are arranged on the storage tank, a rotatable first switch is arranged on the valve body, one end of the first valve body is fixed at the bottom of the storage tank, and the other end of the first valve body is fixedly connected with a pump body. The pump body provides power for conveying of chloroethane, the recycling pipe is inserted into the storage tank from the top of the storage tank and used for recycling residual or redundant chloroethane, a mounting seat is arranged on one side of the storage tank, a feeding device used for conveying the chloroethane is arranged on the mounting seat, and the storage tank is connected with the feeding device. The chloroethane synchronous multi-outlet filling device has the advantages that synchronous multi-outlet filling of chloroethane is achieved through the design of the shunt pipe and the multiple buffer tanks, volatile chloroethane and residual liquid in the filling process are effectively collected through the closed-loop design of the sealing structure of the storage tank, the recovery pipe and the overflow cavity and are guided into the storage tank again to be recycled, and the loss rate of raw materials is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to chloroethane technical field especially relates to a chloroethane feeding device. BACKGROUND

[0002] Chloroethane (C2H5Cl) is a colorless volatile liquid, boiling point 12.3°C, has ether smell, it is flammable and explosive, often used in local anesthetic, refrigerant and chemical raw material, a small amount of chloroethane usually carries through filling, its fast evaporation characteristics can be used for skin cryoanesthesia, but in use need to pay attention to its toxicity and flammability, operation needs good ventilation and far away from fire source.

[0003] Chloroethane is volatile, and the existing chloroethane filling is usually single filling, and the tank filling efficiency is low, and in the filling process, chloroethane can be wasted due to volatilization or residual. UTILITY MODEL CONTENT

[0004] The utility model provides a chloroethane feeding device for above -mentioned problem, and the technical problem that the utility model wants to solve is provided.

[0005] The utility model discloses a kind of chloroethane feeding devices, it is characterized in that, including storage tank and mounting seat, the storage tank is used to store chloroethane, and the storage tank is sealed to prevent chloroethane volatilization leakage, first valve body and recovery pipe are provided on the storage tank, the first valve body is rotatable first switch, one end of the first valve body is fixed in the bottom of storage tank, the other end is fixedly connected with pump body, the pump body provides power for the transport of chloroethane, the recovery pipe is inserted into storage tank from the top of storage tank, for recovering residual or excess chloroethane, one side of the storage tank is provided with mounting seat, the mounting seat is equipped with feeding device for transporting chloroethane, the storage tank is connected with feeding device.

[0006] The utility model further has the following preferred embodiments: one side of the mounting seat is equipped with conveying belt, and the conveying belt is used to convey loading container filled with chloroethane.

[0007] The utility model further has the following preferred embodiments: PLC control system is arranged between the mounting seat and the conveying belt, and the PLC control system is used to coordinate the cooperation of the conveying belt and the feeding device on the mounting seat.

[0008] The utility model further has the following preferred embodiments: second valve body is fixedly connected to the pump body, and the second valve body is rotatable second switch, when the first switch and the second switch are opened simultaneously, chloroethane can be fed.

[0009] The further preferred scheme of the utility model is that the second valve body is connected with an air inlet pipe, one end of the air inlet pipe is connected with a shunt pipe for separating and filling the chloroethane.

[0010] The further preferred scheme of the utility model is that the shunt pipe is provided with four outlets, each outlet is correspondingly provided with a flow guide pipe and a buffer tank.

[0011] The further preferred scheme of the utility model is that the flow guide pipe is inserted into the buffer tank, the bottom of the flow guide pipe is abutted with the buffer tank and the bottom of the flow guide pipe is uniformly provided with perforations, the chloroethane enters the buffer tank through the perforations.

[0012] The further preferred scheme of the utility model is that the bottom of the buffer tank is provided with an output pipe and an overflow cavity, one end of the output pipe is provided with an air nozzle, and the air nozzle is used for outputting the chloroethane.

[0013] The further preferred scheme of the utility model is that the overflow cavity is communicated with the buffer tank through a connecting piece.

[0014] The further preferred scheme of the utility model is that the bottom of the overflow cavity is provided with a recovery pipe, and the recovery pipe connects the overflow cavity and a storage tank.

[0015] Compared with the prior art, the utility model has the advantages that the shunt pipe and the plurality of buffer tanks are designed, synchronous multi-outlet filling of the chloroethane is realized, the volatile chloroethane and residual liquid in the filling process are effectively collected through the sealing structure of the storage tank, the closed loop design of the recovery pipe and the overflow cavity, and the chloroethane is reintroduced into the storage tank for recycling, so that the raw material loss rate is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further described in detail below in combination with the drawings and preferred embodiments, but the person skilled in the art will appreciate that these drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be regarded as the limitation to the scope of the utility model, and in addition, unless specifically pointed out, the drawings only schematically show the composition or structure of the described object conceptually and can contain exaggerated display, and the drawings are not necessarily drawn to scale.

[0017] Figure 1 It is the whole structure schematic diagram of chloroethane feeding device;

[0018] Figure 2 It is the cutaway schematic diagram of chloroethane feeding device;

[0019] Figure 3 It is the whole structure schematic diagram of buffer tank and overflow cavity;

[0020] Figure 4 It is the side view of buffer tank and overflow cavity;

[0021] Figure 5 Cross-sectional view of the buffer tank and overflow chamber;

[0022] Figure 6 Overall structure schematic view of the conveying belt.

[0023] In the figure: 1, mounting seat; 2, shunt pipe; 3, buffer tank; 4, overflow chamber; 5, output pipe; 6, conveying belt; 7, pump body; 8, storage tank; 9, recovery pipe; 10, air inlet pipe; 11, first valve body; 12, first switch; 13, second valve body; 14, second switch; 15, air nozzle; 16, flow guide pipe; 17, perforation; 18, connecting piece; 19, track; 20, positioning disc; 21, buckle; 22, air cylinder; 23, motor. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present application will be described in detail below with reference to the accompanying drawings, and those skilled in the art will appreciate that the description is merely descriptive, exemplary, and should not be interpreted as limiting the scope of protection of the present application.

[0025] It should be noted that similar reference numerals represent similar items in the following drawings, and therefore, once an item is defined in one drawing, it can no longer be further defined and explained in subsequent drawings.

[0026] The present application mainly describes a chloroethane feeding device, which is specifically as follows:

[0027] A chloroethane feeding device, comprising a storage tank 8, a mounting seat 1 and a conveying belt 6, the storage tank 8 is provided with chloroethane to be fed, the chloroethane is volatile, and the storage tank 8 is provided in a sealed manner to prevent the volatilization of the chloroethane, the mounting seat 1 is provided with a feeding device for conveying the chloroethane, and the conveying belt 6 is provided with a loading container for filling the chloroethane, and the loading container moves synchronously with the conveying belt 6.

[0028] The pump body 7 is arranged between the storage tank 8 and the mounting seat 1, and provides power for the chloroethane to be fed in the storage tank 8, so as to facilitate the feeding operation of the chloroethane.

[0029] The motor 23 is arranged on the conveying belt 6, and provides power for the operation of the conveying belt 6, so that the conveying belt 6 can normally operate.

[0030] The PLC control system is arranged between the conveying belt 6 and the mounting seat 1, and reasonably matches the conveying belt 6 and the mounting seat 1 through the PLC control system, so as to complete the filling operation of the chloroethane in the loading container.

[0031] The storage tank 8 is provided with a recovery pipe 9 and a first valve body 11. The recovery pipe 9 is arranged at the top of the storage tank 8 and inserted into the storage tank 8. The chloroethane is volatile and flammable and explosive. The recovery pipe 9 is convenient for recovering the excess or residual chloroethane in the feeding device, preventing the volatilization of the chloroethane and avoiding the danger caused by the volatilization of the chloroethane.

[0032] The first valve body 11 is arranged at the bottom of the storage tank 8. A first switch 12 is rotatably arranged on the first valve body 11. The rotation of the first switch 12 can close or open the first valve body 11. After the chloroethane leaks or the feeding is completed, the first valve body 11 can be closed by rotating the first switch 12, preventing the chloroethane in the storage tank 8 from leaking.

[0033] One end of the first valve body 11 is fixedly arranged at the bottom of the storage tank 8. The other end is fixedly arranged on the pump body 7 through a screw. When the first switch 12 on the first valve body 11 is in the open state, the pump body 7 is started to extract the chloroethane in the storage tank 8, providing power for the feeding operation of the chloroethane.

[0034] The pump body 7 is also connected with a second valve body 13. Specifically, the second valve body 13 is fixedly connected with the pump body 7 through a screw. The chloroethane in the storage tank 8 flows through the second valve body 13 for feeding operation after passing through the first valve body 11 and the pump body 7. A second switch 14 is rotatably arranged on the second valve body 13. The rotation of the second switch 14 can close or open the second valve body 13.

[0035] When the first switch 12 on the first valve body 11 and the second switch 14 on the second valve body 13 are in the open state at the same time, the chloroethane in the storage tank 8 can be fed. When the first switch 12 on the first valve body 11 and the second switch 14 on the second valve body 13 are in the closed state at the same time, the chloroethane in the storage tank 8 cannot be fed. The simultaneous closing of the first switch 12 and the second switch 14 ensures the sealing property during the feeding of the chloroethane.

[0036] The second valve body 13 is connected with an air inlet pipe 10 for the flow of the chloroethane. After the chloroethane flows through the air inlet pipe 10, it flows from one end of the air inlet pipe 10 through a shunt pipe 2. The shunt pipe 2 uniformly divides the chloroethane to be fed into several parts. Specifically, the shunt pipe 2 is provided with four outlets, which are convenient for the feeding of the chloroethane from multiple outlets, improving the feeding speed of the chloroethane.

[0037] Corresponding to each outlet of the flow dividing pipe 2, a flow guide pipe 16 and a buffer tank 3 are arranged, wherein the buffer tank 3 is used to stabilize the pressure and flow, so as to avoid pressure fluctuation to cause unstable feeding of chloroethane. Specifically, the flow guide pipe 16 is inserted into the buffer tank 3, and the bottom of the flow guide pipe 16 abuts against the buffer tank 3. The bottom of the flow guide pipe 16 is uniformly provided with a plurality of perforations 17. The chloroethane flowing through the flow guide pipe 16 is discharged into the buffer tank 3 through the perforations 17 on the flow guide pipe 16, so that the chloroethane in the buffer tank 3 is uniformly distributed, and the phenomenon of local over-concentration or under-concentration of chloroethane in the buffer tank 3 is avoided.

[0038] The bottom of the buffer tank 3 is provided with an output pipe 5 and an overflow cavity 4. One end of the output pipe 5 is fixedly connected in the buffer tank 3, and the other end is provided with an air nozzle 15. The chloroethane in the buffer tank 3 is sprayed from the air nozzle 15 after passing through the output pipe 5 to perform filling operation. The number of the air nozzle 15 and the output pipe 5 is the same as that of the buffer tank 3, and they are arranged corresponding to each other.

[0039] A connecting piece 18 is arranged between the buffer tank 3 and the overflow cavity 4. The excess or residual chloroethane in the buffer tank 3 flows into the overflow cavity 4 through the connecting piece 18. The bottom of the overflow cavity 4 is provided with a recovery pipe 9. The overflow or residual chloroethane flows into the storage tank 8 through the recovery pipe 9, so as to recycle the chloroethane and reuse it, thereby reducing the waste of chloroethane.

[0040] The chloroethane recovered into the storage tank 8 is repeatedly subjected to the above process, so as to maximize the use of chloroethane.

[0041] The conveying belt 6 is provided with a track 19, a positioning disc 20 and a buckle 21. The loading container filled with chloroethane is filled under the cooperation of the track 19, the positioning disc 20 and the buckle 21. Specifically, the positioning disc 20 is fixedly arranged on the side wall of the conveying belt 6 and is suspended on the track 19 without contacting the track 19. The positioning disc 20 is in the shape of a trapezoid as a whole, and the two sides are inclined. When the loading container moves with the track 19, it first abuts against the two sides of the positioning disc 20 and gradually slides along the inclined side wall, and is clamped between the positioning disc 20 and the side wall of the conveying belt 6, and continues to move with the track 19.

[0042] When the track 19 moves to the designated position in the PLC control system, the buckle 21 is buckled. Specifically, the positioning disc 20 is provided with a plurality of clamping strips, and the conveying belt 6 is symmetrically provided with a plurality of air cylinders 22. One end of the air cylinder 22 is rotatably connected to the end of the buckle 21. The buckle 21 is driven to rotate by the extension and contraction of the air cylinder 22 to lock the loading container between the buckles 21 to perform filling operation.

[0043] In the description of the utility model, it is necessary to explain that the terms "upper", "lower", "front", "rear", "inner", "outer" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed during use, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0044] The chloroethane feeding device provided by the utility model is described in detail above, the principle and implementation mode of the utility model are described by applying specific examples in this paper, and the above embodiment description is only for helping to understand the utility model and core idea, and it should be pointed out that, for ordinary technical personnel in the technical field, the utility model can be improved and modified in several ways without departing from the principle of the utility model, and these improvements and modifications also fall within the protection scope of the utility model claims.

Claims

1. A chloroethane charging device, characterized by, The utility model provides a kind of chloroethane storage tank, including storage tank and mounting seat, the storage tank is used to store chloroethane, and the storage tank is sealed to prevent chloroethane volatile leakage, first valve body and recovery pipe are provided on the storage tank, the valve body is equipped with rotatable first switch, the first valve body one end is fixed in the bottom of storage tank, the other end is fixedly connected with pump body, the pump body is the power for the transport of chloroethane, recovery pipe is inserted into storage tank from the top of storage tank, for recovering residual or excess chloroethane, one side of the storage tank is provided with mounting seat, the mounting seat is equipped with feeding device for transporting chloroethane, and the storage tank is connected with feeding device.

2. A chloroethane charging device according to claim 1, characterized in that The mounting seat is equipped with conveying belt on one side, and the conveying belt is used to convey loading container filled with chloroethane.

3. A chloroethane charging device according to claim 2, characterized in that PLC control system is arranged between the mounting seat and the conveying belt, and the PLC control system is used to coordinate the cooperation of the conveying belt and the feeding device on the mounting seat.

4. A chloroethane charging device according to claim 1, characterized in that, The pump body is fixedly connected with second valve body, and the second valve body is equipped with rotatable second switch, when the first switch and the second switch are opened simultaneously, chloroethane can be fed.

5. A chloroethane charging device according to claim 4, characterized in that The second valve body is connected with air inlet pipe, and the air inlet pipe is connected with shunt pipe for separating chloroethane.

6. A chloroethane charging device according to claim 5, characterized in that The shunt pipe is equipped with four outlets, and each outlet is equipped with flow guide pipe and buffer tank.

7. A chloroethane charging device according to claim 6, characterized in that The flow guide pipe is inserted into the buffer tank, and the bottom of the flow guide pipe is in abutment with the buffer tank and uniformly distributed with perforations at the bottom of the flow guide pipe, and chloroethane enters the buffer tank through the perforations.

8. A chloroethane charging device according to claim 7, characterized in that The bottom of the buffer tank is provided with output pipe and overflow chamber, and the output pipe is provided with air nozzle at one end.

9. A chloroethane charging device according to claim 8, characterized in that The overflow chamber is communicated with the buffer tank through connecting piece.

10. A chloroethane charging device according to claim 9, characterized in that The bottom of the overflow chamber is provided with recovery pipe, and the recovery pipe connects the overflow chamber and the storage tank.

Images