A flexible closed collection facility

Abstract

The present invention relates to a flexible and closed collection facility, which belongs to the field of environmental protection source control technology. Its technical solution is: it includes a movable trolley, a power pump, an integrated feed and discharge pipeline and a flexible collection bag. The movable trolley includes a frame, a basket and wheels. The frame adopts an "L"-shaped frame, and the bottom is equipped with wheels and brackets, and the power pump and the integrated feed and discharge pipeline are placed. The basket and the flexible collection bag are installed in the middle, and the upper part is a handle; the integrated feed and discharge pipeline includes a flexible feed pipe, a flexible discharge pipe and an intermediate valve group, and the flexible feed pipe and the flexible discharge pipe are connected with quick connectors. An exhaust connector is installed on the top of the flexible collection bag. The beneficial effects of the present invention are: the interface can be switched according to needs to realize material collection and discharge, and the system self-cleaning process and exhaust process are fully enclosed. The purpose of intrinsic safety and intrinsic environmental protection is achieved, and it has the characteristics of simple structure, convenient movement, easy operation and maintenance, and low cost.

Description

Technical Field

[0001] The present invention relates to the technical field of environmental protection source control, and in particular to a flexible closed collection facility. Background Art

[0002] In the field of environmental protection, as national standards become more stringent, each link of the production process, such as discharge, inspection and maintenance, must be closed to collect and transport materials. However, in the actual operation of these links, due to the lack of relevant equipment for closed collection and transportation, operators cannot achieve closed collection of residual materials. This operation method does not meet the requirements of current national standards, but also causes environmental pollution and brings safety hazards. Therefore, we proposed a flexible closed collection facility to solve the above problems. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a flexible closed collection facility to realize the closed collection and transportation of gas, liquid, solid and their mixed materials, so as to achieve the purpose of inherent safety and inherent environmental protection in the material collection and transportation process.

[0004] The technical solution adopted by the present invention is:

[0005] A flexible closed collection facility comprises a movable trolley, a power pump, an integrated inlet and outlet pipeline and a flexible collection bag.

[0006] The movable trolley includes a frame, a basket and wheels. The frame adopts an "L"-shaped frame, with wheels installed at the bottom and a bracket at the other end of the bottom. A power pump and integrated inlet and outlet pipelines are installed at the bottom of the frame.

[0007] A basket is installed in the middle of the frame, and a hook is arranged inside the basket for fixing the flexible collection bag;

[0008] The wheel is connected to the bottom of the frame, and a layer of conductor or semiconductor material is covered on the surface of the wheel.

[0009] The integrated inlet and outlet pipeline is used to connect the power pump and the flexible collection bag, and its inlet and outlet are connected with a flexible inlet pipe and a flexible outlet pipe;

[0010] The flexible feed pipe and the flexible discharge pipe can be equipped with different types of interfaces;

[0011] It is equipped with two types of integrated inlet and outlet pipelines. The first type of intermediate cut-off valve group adopts the pipeline series connection mode. A tee is installed in front of the power pump inlet, which is respectively connected to the power pump, the flexible feed pipeline and the feed valve. A valve is installed on the flexible feed pipe. A tee is installed after the power pump outlet, which is respectively connected to the power pump, the flexible discharge pipeline and the discharge valve. A valve is installed on the flexible discharge pipe. A tee is installed after the discharge valve, which is respectively connected to the feed valve, the discharge valve and the flexible collection bag. A valve is installed on the flexible collection bag inlet and outlet hoses.

[0012] The second type of intermediate cut-off valve group adopts a pipeline parallel connection method, connecting the flexible feed pipe and the flexible discharge pipe to the feed three-way valve and the discharge three-way valve respectively, connecting the two three-way valves in parallel with the inlet and outlet of the power pump, connecting the flexible discharge pipe to the flexible collection bag, and installing a valve on the flexible discharge pipe.

[0013] A flexible exhaust pipe is installed on the top of the flexible collection bag, a pipe opening of the flexible exhaust pipe is connected with a quick connector and is configured with different types of interfaces.

[0014] The beneficial effects of the present invention are: achieving full sealing of the chemical equipment discharge process, the storage bag discharge process and the system self-cleaning process, eliminating the unorganized emission of pollutants in the discharge and cleaning processes, reducing material losses, achieving the purpose of intrinsic safety and intrinsic environmental protection, and having the characteristics of simple structure, light weight, easy movement, easy use and maintenance, and low manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Attached Figure 1 It is a schematic diagram of the structure of a flexible closed collection facility (the second type of integrated inlet and outlet pipeline is not drawn);

[0016] Attached Figure 2 It is a left view of a flexible closed collection facility;

[0017] Attached Figure 3 This is a schematic diagram of the structure of the second integrated inlet and outlet pipeline;

[0018] In the above picture:

[0019] 1. Movable trolley 2. Frame 3. Basket 4. Wheels 5. Power pump 6. Integrated feed and discharge pipeline 7. Flexible feed pipe 8. Flexible discharge pipe 9. Feed valve 10. Discharge valve 11. Flexible collection bag inlet and outlet pipes 12. Flexible collection bag 13. Flexible exhaust pipe 14. Hook 15. L-type feed three-way valve 16. L-type discharge three-way valve. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1 , Attachment Figure 2 and attached Figure 3 , the present invention is further described:

[0021] Reference Figure 1-3 A flexible and closed collection facility includes a movable trolley 1, which includes a frame 2, a basket 3 and wheels 4. The basket 3 is arranged in the middle of the frame 2, and a hook 14 is arranged in the basket 3 for fixing a flexible collection bag 12. The wheel 4 is installed at the bottom of the frame 2 and is covered with a layer of conductor or semiconductor material to ensure the inherent safety of the present invention and facilitate the transfer of collected materials. A power pump 5 and an integrated feed and discharge pipeline 6 are arranged at the bottom of the frame 2. The integrated feed and discharge pipeline 6 is used to connect the power pump 5 and the flexible collection bag 12. A flexible exhaust pipe 13 is arranged on the top of the flexible collection bag 12.

[0022] For the first type of integrated feed and discharge pipeline, when the facility is feeding, the interface of the flexible feed pipe 7 is connected to a suitable joint and connected to the facility that needs to discharge, the valve of the flexible feed pipe 7, the discharge valve 10 and the valve of the flexible collecting bag feed and discharge pipe 11 are opened, the valve of the flexible discharge pipe 8, the feed valve 9 and the valve of the flexible exhaust pipe 13 are closed, and the power pump 5 is started, so that the gas, liquid, solid and their mixed materials can be sealed and transported into the flexible collecting bag 12. After the collection is completed, the power pump 5, the valve of the flexible feed pipe 7 and the valve of the flexible collecting bag feed and discharge pipe 11 are closed, and the joint of the flexible feed pipe 7 is removed, and the movable trolley 1 can be moved to the material storage facility; when the facility is discharging, the flexible discharge pipe 8 is connected to the flexible collecting bag 12, and the discharge valve 10 and the valve of the flexible collecting bag feed and discharge pipe 11 are opened. Connect a suitable joint at the outlet and connect it to the material storage facility, open the valve of the flexible discharge pipe 8, the feed valve 9 and the valve of the flexible collection bag inlet and outlet pipe 11, close the valve of the flexible feed pipe 7, the discharge valve 10 and the valve of the flexible exhaust pipe 13, start the power pump 5, and the material in the flexible collection bag 12 can be sealed and transported into the material storage facility; when there is too much gas stored in the flexible collection bag 12, move the movable trolley 1 to the exhaust gas treatment facility, connect the flexible exhaust pipe 13 to the exhaust gas collection facility, open the valve of the flexible exhaust pipe 13, and the exhaust gas can be sealed and transported into the exhaust gas treatment facility; when the facility is self-cleaning, the operation method is the same as the above, and the closed self-cleaning process of the facility can be realized.

[0023] For the second type of integrated feed and discharge pipeline, when the facility is feeding, the interface of the flexible feed pipe 7 is connected to a suitable joint and connected to the facility that needs to discharge, the flexible discharge pipe 8 is connected to the flexible collection bag 12, the L-shaped feed three-way valve 15 is opened to the lower opening, the L-shaped discharge three-way valve 16 is opened to the upper opening, the valve of the flexible discharge pipe 8 is opened, and the power pump 5 is started, so that the gas, liquid, solid and their mixed materials can be sealed and transported into the flexible collection bag 12. After collection, the power pump 5 and the valves of the flexible discharge pipe 8 are closed, the joint of the flexible feed pipe 7 is removed, and the movable trolley 1 can be moved to the material storage facility; when the facility is discharging, the interface of the flexible feed pipe 7 is connected to a suitable joint and connected to the material storage facility, and the L-shaped feed three-way valve 15 is opened to the upper opening. The L-shaped three-way discharge valve 16 is opened to the lower opening, the valve of the flexible discharge pipe 8 is opened, and the power pump 5 is started, so that the material in the flexible collection bag 12 can be sealed and transported into the material storage facility; when the facility is self-cleaning, the closed self-cleaning process of the facility can be realized in the same way as the above operation method.

[0024] The above is only a preferred embodiment of the present invention. Any technician familiar with the profession may use the above-described technical solution to modify or change it into an equivalent example with equivalent changes. Any simple modification, change or modification of the above embodiment based on the technical solution of the invention without departing from the content of the technical solution of the present invention shall fall within the protection scope of this practical technical solution.

Claims

1. A flexible closed collection facility, characterized in that It includes a movable trolley, a power pump, integrated inlet and outlet pipelines and a flexible collection bag; The movable trolley includes a frame, a basket and wheels. The frame adopts an "L"-shaped integrated frame, with wheels installed at the bottom and a bracket at the other end of the bottom. A power pump and integrated inlet and outlet pipelines are installed at the bottom of the frame. A basket is arranged in the middle of the frame, and a hook is arranged in the basket for fixing the flexible collection bag; The wheel is connected to the bottom of the frame, and a layer of conductor or semiconductor material is coated on the surface of the wheel; The integrated inlet and outlet pipeline is used to connect the power pump and the flexible collection bag, and its inlet and outlet are connected with a flexible inlet pipe and a flexible outlet pipe, and the flexible inlet pipe and the flexible outlet pipe are equipped with different types of interfaces; It is equipped with two types of integrated inlet and outlet pipelines. The first type of intermediate cut-off valve group adopts the pipeline series connection mode. A tee is installed in front of the power pump inlet, which is respectively connected to the power pump, the flexible feed pipeline and the feed valve. A valve is installed on the flexible feed pipe. A tee is installed after the power pump outlet, which is respectively connected to the power pump, the flexible discharge pipeline and the discharge valve. A valve is installed on the flexible discharge pipe. A tee is installed after the discharge valve, which is respectively connected to the feed valve, the discharge valve and the flexible collection bag. A valve is installed on the hose connected to the flexible collection bag. The second type of intermediate cut-off valve group adopts a pipeline parallel connection method, connecting the flexible feed pipe and the flexible discharge pipe to the three-way valves respectively, connecting the two three-way valves in parallel with the inlet and outlet of the power pump, connecting the flexible discharge pipe to the flexible collection bag, and installing a valve on the flexible discharge pipe.

2. A flexible closed collection facility according to claim 1, characterized in that: A flexible exhaust pipe is installed on the top of the flexible collection bag, a pipe opening of the flexible exhaust pipe is connected with a quick connector and is configured with different types of interfaces.

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