Pollution prevention pipeline routing

Abstract

This utility model relates to the technical field of pipeline systems, and particularly to pollution-proof pipeline systems, including a frame; multiple sets of pump bodies, each set including a first pump and a second pump; two main pipeline bodies, each with a connecting pipe at one end and the other end of each connecting pipe connected to a corresponding original tank storing different media; the first pump in each set of pump bodies is connected to one of the main pipeline bodies, and the second pump in each set of pump bodies is connected to the other main pipeline body; and a water inlet pipe. This utility model, by uniformly connecting the original tank's piping to the main pipeline body and installing a water inlet pipe at one end of the main pipeline body, allows for the opening of a water valve and the release of tap water before replacing the original tank (acid or alkali solution) after use. This effectively flushes away residual solution inside the piping connecting the original tank to the main pipeline body and the piping connected by two branch pipes (the feed pipe) on the main pipeline body, effectively avoiding safety hazards to personnel and the environment.

Description

Technical Field

[0001] This utility model relates to the technical field of pipeline lines, and in particular to pollution-proof pipeline lines. Background Technology

[0002] The statements herein provide only background information related to this invention and do not necessarily constitute prior art.

[0003] In milk powder production facilities, concentrated acid and alkaline solutions are used as cleaning agents to effectively remove fats, proteins, and other residues from equipment (concentrators), pipes, and containers. Concentrated acids (such as hydrochloric acid and sulfuric acid) are typically used to remove calcium deposits (such as scale) and other inorganic substances from equipment; concentrated alkalis (such as sodium hydroxide and ammonia) are mainly used to remove organic substances such as grease and proteins.

[0004] Currently, the equipment used to deliver cleaning fluid to the concentration tank generally uses multiple acid-base diaphragm pumps. Each acid-base diaphragm pump has an independent feed pipe. After each use, the cleaning fluid remaining in the pipe will contaminate the pipe seals, equipment surface, and ground. In particular, when switching to the original tank, the cleaning fluid will leak, causing serious safety hazards to personnel and environmental pollution. Utility Model Content

[0005] The purpose of this utility model is to address the aforementioned shortcomings by providing a pollution-proof pipeline system.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a pollution-proof pipeline, including a frame;

[0007] Multiple pump bodies are mounted on the frame. Each pump body includes a first pump and a second pump, and the first pump and the second pump are used to pump different media respectively.

[0008] Two main pipe bodies are installed on the frame. One end of each main pipe body is connected to a connecting pipe. A first on / off valve is installed between the connecting pipe and each main pipe body. The other end of each connecting pipe is connected to the original tank that stores different media. The first pump in each group of pump bodies is connected to one of the main pipe bodies, and the second pump in each group of pump bodies is connected to the other main pipe body.

[0009] The inlet pipe is connected to the two main pipe bodies via a water valve. It is used to deliver backwashing medium into the main pipe bodies and push the medium remaining in the main pipe bodies and connecting pipes into the original tank.

[0010] Furthermore,

[0011] Side bars are provided at the corresponding positions of each of the pipe bodies on the frame, and the side bars are used to fix the pipe bodies by clamping.

[0012] It also includes an amplification component, which is mounted on the frame and connected to the side rod, for enabling the side rod and the pipe body to move away from the frame.

[0013] Furthermore, the amplification assembly includes two telescopic units symmetrically distributed on the frame and connected to both ends of the side rod. Each telescopic unit includes a short connecting rod rotatably mounted on the frame and a long connecting rod rotatably mounted on the short connecting rod and rotatably connected to the end of the side rod. A hinge seat is provided on the long connecting rod away from the end of the side rod, and a support slide is adapted to the outside of the hinge seat. The support slide is fixedly mounted on the side of the frame.

[0014] Furthermore, the two main pipe bodies are distributed vertically and horizontally on the frame.

[0015] Furthermore, the main body of the pipeline is provided with a plurality of branch pipes for connection to the first pump or the second pump, and each of the branch pipes is provided with a second on / off valve.

[0016] Furthermore, the discharge end of the first pump or the second pump is connected to a concentration pot for cleaning.

[0017] The beneficial effects of this utility model are reflected in:

[0018] This invention connects the original tank's pipeline to the main pipe body and installs a water inlet pipe at one end of the main pipe body. This allows the water valve to be opened after the original tank (acid or alkali) has been used up and before replacement, so that tap water can be released to flush out the residual solution inside the pipeline connecting the original tank to the main pipe body and the pipeline (feed pipeline) connected by two branch pipes on the main pipe body. This effectively avoids safety hazards to personnel and the environment. Attached Figure Description

[0019] Figure 1 A three-dimensional structural diagram of the pollution prevention pipeline line described in this utility model from one perspective;

[0020] Figure 2 Another perspective plan view of the pollution prevention pipeline line described in this utility model;

[0021] Figure 3 This is a schematic diagram of the connection structure between the frame and the side rods in the pollution prevention pipeline of this utility model.

[0022] In the picture:

[0023] 100. Frame; 1. Pipe body; 2. Branch pipe; 3. Inlet pipe; 4. Water valve; 5. Side rod; 6. Amplification component; 61. Short connecting rod; 62. Long connecting rod; 63. Hinge seat; 64. Support slide. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0025] Please see Figure 1-3 This utility model discloses a pollution-proof pipeline line, which is applied in milk powder workshops and used to clean the concentration pot, including a frame 100.

[0026] Multiple pump bodies are mounted on the frame 100. Each pump body includes a first pump and a second pump. The first pump and the second pump are used to pump different media, respectively.

[0027] Two main pipe bodies 1 are installed on the frame 100. One end of each main pipe body 1 is connected to a connecting pipe. A first on / off valve is provided between the connecting pipe and each main pipe body 1. The other end of each connecting pipe is connected to the original tank that stores different media. The first pump in each group of pumps is connected to one of the main pipe bodies 1, and the second pump in each group of pumps is connected to the other main pipe body 1.

[0028] The inlet pipe 3 is connected to the two main pipe bodies 1 via the water valve 4. It is used to deliver backwashing medium into the main pipe body 1 and push the medium remaining in the main pipe body 1 and the connecting pipe into the original tank.

[0029] In specific implementation, the frame 100 installed in the cleaning area of ​​the milk powder workshop, and the first and second pumps installed sequentially on the top support surface of the frame 100 using a universal bolt installation method, as well as the two pipe bodies 1 installed on the side of the frame 100, can connect the original tanks containing different media through the connecting pipes at one end of the two pipe bodies 1. The other end of the two pipe bodies 1 is connected to the water inlet pipe 3 through the water valve 4. When using the first or second pump installed on the two pipe bodies 1 respectively, the liquid in the original tank containing different media can be transported to the inside of the concentration pot. When the original tank needs to be replaced after use, the water valve 4 can be opened before operation, and tap water can be released through the water inlet pipe 3 to flush away the residual solution inside the pipe connecting the original tank on the pipe body 1.

[0030] When the first on / off valve on the connecting pipe is closed, tap water is released through the inlet pipe 3 to clean up the residual solution inside the pipeline (feed pipeline) connected to the first or second pump on the main body of the pipeline 1, effectively avoiding safety hazards to personnel and the environment.

[0031] It should be noted that each pump body 100 includes a first pump and a second pump, both of which are acid-base diaphragm pumps, and the media pumped on the pump body are acid and alkali respectively. In addition, the original tanks are acid original tanks and alkali original tanks respectively.

[0032] It should be noted that the water inlet pipe 3 is a flexible hose.

[0033] It should be noted that the additional pump sets can connect the first or second pump in each set in parallel, increasing the flow output while maintaining high efficiency to meet the demand for large flow rates.

[0034] In one embodiment, a side rod 5 is provided on the frame 100 at the corresponding positions of each of the pipe bodies 1, and the side rod 5 is used to fix the pipe body 1 by clamping.

[0035] It also includes an amplification component 6, which is mounted on the frame 100 and connected to the side rod 5, enabling the side rod 5 and the pipe body 1 to move away from the frame 100. This design, by fixing the pipe body 1 to the side rod 5 at the corresponding position on the frame 100 and clamping it in a fixed manner, and by using the amplification component 6 on the side rod 5 to support the pipe body 1 on the side of the frame 100, allows for the adjustment of the relative distance between the side rod 5 (where the pipe body 1 is fixed) and the frame 100 during the horizontal outward movement of the pipe body 1. This creates sufficient operating space to facilitate the operation of the control valves (water valve 4, first on / off valve, second on / off valve) on the pipe body 1.

[0036] In one embodiment, the amplification assembly 6 includes two telescopic units symmetrically distributed on the frame 100 and connected to both ends of the side rod 5. Each telescopic unit includes a short connecting rod 61 rotatably mounted on the frame 100 and a long connecting rod 62 rotatably mounted on the short connecting rod 61 and rotatably connected to the end of the side rod 5. A hinge seat 63 is provided at the end of the long connecting rod 62 away from the 5. A support slide 64 is adapted to the outside of the hinge seat 63. The support slide 64 is fixedly mounted on the side of the frame 100. This design, through the short connecting rod 61 rotatably mounted on the frame 100, and the long connecting rod 62 rotatably connected to the other end of the short connecting rod 61, and the long connecting rod 62 being rotatably connected to the corresponding end of the side rod 5, when the side rod 5 moves horizontally away from the frame 100, the cross support of the short connecting rod 61 and the long connecting rod 62 allows the hinge seat 63 rotatably mounted on the end of the long connecting rod 62 near the frame 100 to slide within the support slide 64 welded to the side of the frame 100. This achieves the cross folding support of the short connecting rod 61 and the long connecting rod 62, enabling the pipeline body 1 to move horizontally outward or inward under the support of the telescopic units at both ends. When moving horizontally inward, it does not occupy external space, facilitating the passage of personnel. When moving horizontally outward, it leaves sufficient operating space, making it convenient for personnel to operate the control valves on the corresponding pipeline body 1.

[0037] It should be noted that each rotation point of the telescopic unit is equipped with a damping sleeve, which increases the damping performance of the rotational connection to ensure stability during rotation and allows for limited rotation at any position.

[0038] In one embodiment, two pipe bodies 1 are arranged vertically at a distance from each other on the frame 100. This design allows the two pipe bodies 1, installed vertically at a distance from each other on the side of the frame 100, to be installed for two different media in the original tank, without the two pipe bodies 1 interfering with each other during installation.

[0039] In one embodiment, the main pipe body 1 is provided with a plurality of branch pipes 2 for connection to a first pump or a second pump, and each branch pipe 2 is provided with a second on / off valve. This design, by welding multiple interconnected branch pipes 2 onto the main pipe body 1 and installing second on / off valves on each branch pipe 2, allows for the connection of one or more first pumps or one or more second pumps to the corresponding main pipe body 1, thus meeting the actual cleaning requirements of the concentration pot.

[0040] It should be noted that multiple branch pipes 2 on the main body 1 of the pipeline connected to the acid source tank are equipped with acid inlet valves, while multiple branch pipes 2 on the main body 1 of the pipeline connected to the alkali source tank are equipped with alkali inlet valves.

[0041] In one embodiment, the discharge end of the first pump or the second pump is connected to a concentration pot for cleaning. This design allows for the selection of either an acidic or alkaline solution for cleaning based on the composition of the substances inside the concentration pot, preventing scaling and ensuring no harmful residues remain.

[0042] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0043] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0044] Additionally, "multiple" refers to two or more.

[0045] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pollution-proof pipeline system, characterized in that: Including the frame (100); Multiple pump bodies are mounted on the frame (100), each pump body including a first pump and a second pump, the first pump and the second pump being used to pump different media respectively; Two pipe bodies (1) are set on the frame (100). One end of each pipe body (1) is connected to a connecting pipe. A first on / off valve is provided between the connecting pipe and each pipe body (1). The other end of each connecting pipe is connected to the original tank that stores different media. The first pump in each group of pumps is connected to one of the pipe bodies (1), and the second pump in each group of pumps is connected to the other pipe body (1). The inlet pipe (3) is connected to the two main pipe bodies (1) through the water valve (4) and is used to deliver backwashing medium into the main pipe body (1) and push the medium remaining in the main pipe body (1) and the connecting pipe into the original tank.

2. The pollution prevention pipeline according to claim 1, characterized in that: Side rods (5) are provided at the corresponding positions of the pipe bodies (1) on the frame (100), and the side rods (5) fix the pipe bodies (1) by clamping. It also includes an amplification component (6), which is disposed on the frame (100) and connected to the side rod (5) to enable the side rod (5) and the pipe body (1) to move away from the frame (100).

3. The pollution prevention pipeline according to claim 2, characterized in that: The amplification component (6) includes two telescopic units symmetrically distributed on the frame (100) and connected to both ends of the side rod (5). The telescopic unit includes a short connecting rod (61) rotatably mounted on the frame (100) and a long connecting rod (62) rotatably mounted on the short connecting rod (61) and rotatably connected to the end of the side rod (5). A hinge seat (63) is provided at the end of the long connecting rod (62) away from the (5). A support slide (64) is adapted to the outside of the hinge seat (63). The support slide (64) is fixedly mounted on the side of the frame (100).

4. The pollution prevention pipeline according to claim 1, characterized in that: The two pipe bodies (1) are distributed vertically and horizontally on the frame (100).

5. The pollution prevention pipeline according to claim 1, characterized in that: The main body of the pipeline (1) is provided with a plurality of branch pipes (2) for connecting to the first pump or the second pump, and each branch pipe (2) is provided with a second on / off valve.

6. The pollution prevention pipeline according to claim 1, characterized in that: The discharge end of the first pump or the second pump is connected to a concentration pot for cleaning.

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