A skid-mounted soil remediation injection equipment

Abstract

The utility model discloses a pry mounted soil remediation medicine injection equipment, a plurality of stand are arranged to the inside one side of box, the inside other side of box is provided with empty storage tank, air compressor and a plurality of dosing pump, and the stand is in pair, and the two stand of same group are provided with dosing distribution pipeline between, and dosing pump and dosing distribution pipeline one to one corresponding, and air compressor is connected with the air intake end of empty storage tank through pipeline, and the air outlet end of empty storage tank is connected with the air intake end of each dosing pump through multi -way joint and pipeline respectively, and the feed end of dosing pump is connected with feed pipe, and a plurality of raw material tank support are arranged to the side of dosing pump of box, and raw material tank support is provided with raw material tank in, and the discharge port of raw material tank bottom is connected with the feed pipe of corresponding dosing pump through pipeline, the utility model discloses reasonable structure, pry mounted structure, convenient transportation and remove, and a plurality of raw material tank support are arranged to the side of dosing pump of box, thereby can move along with raw material tank, and the convenience greatly improves, and save space.

Description

Technical Field

[0001] This utility model relates to the field of soil remediation equipment technology, specifically a skid-mounted soil remediation injection device. Background Technology

[0002] Soil remediation injection equipment is a specialized equipment system used to inject remediation agents (such as oxidants, reducing agents, nutrient solutions, microbial agents, etc.) into contaminated soil. Its core purpose is to deliver the agents accurately, evenly, and efficiently to the target contaminated area, so that they can fully contact and react with the pollutants, thereby achieving the purpose of degrading or fixing the pollutants.

[0003] Most existing soil remediation chemical injection equipment only uses pipelines to connect pumps and chemical dosing branch pipelines, which takes up a lot of space and is not easy to move. Although a few use frame skids to install pumps and chemical dosing branch pipelines, the chemical storage tanks are installed separately from the skids using brackets, which also takes up additional space. Therefore, there is an urgent need for an improved technology to solve this problem in the existing technology. Utility Model Content

[0004] The purpose of this invention is to provide a skid-mounted soil remediation injection device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a skid-mounted soil remediation injection device, comprising a housing, a dosing and distribution pipeline, and a raw material tank support. Several columns are arranged on one side of the housing, and an empty storage tank, an air compressor, and several dosing pumps are arranged on the other side of the housing. The columns are arranged in pairs, with a dosing and distribution pipeline between the two columns in the same pair. Each dosing pump corresponds to a dosing and distribution pipeline. The air compressor is connected to the air inlet of the empty storage tank via a pipeline. The air outlet of the empty storage tank is connected to the air inlet of each dosing pump via a multi-port connector and a pipeline. The feed end of each dosing pump is connected to a feed pipe, which passes through the side wall of the housing. Several raw material tank supports are arranged on the side of the housing near the dosing pumps, and the positions of the raw material tank supports correspond one-to-one with the positions of the dosing pumps.

[0006] The dosing distribution pipeline includes a horizontal pipe, a tee, branch pipes and dosing branch pipes. The two ends of the horizontal pipe are connected to two columns in the same group by bolts. Several branch pipes are provided by bypass of the horizontal pipe. Dosing branch pipes are provided by bypass of the branch pipes. All dosing branch pipes pass through the side wall of the box. The horizontal pipe is connected to the discharge end of the corresponding dosing pump by a tee and pipes.

[0007] The raw material tank support includes a support rod, a diagonal brace, and a first connecting rod. There are two support rods, both of which are connected to the side wall of the tank. The two support rods are connected by the first connecting rod. The bottom of the support rod is connected to the top of the diagonal brace, and the bottom of the diagonal brace is connected to the side wall of the tank.

[0008] The raw material tank is installed inside the raw material tank support, and the discharge port at the bottom of the raw material tank is connected to the feed pipe of the corresponding dosing pump through a pipe.

[0009] Preferably, the skid-mounted soil remediation injection equipment provided by this utility model includes a reserved air compressor installation position, a reserved empty storage tank installation position, and several reserved dosing pump installation positions inside the housing. A raw material tank support is provided on the outside of the housing at the reserved dosing pump installation positions.

[0010] Preferably, the skid-mounted soil remediation injection device provided by this utility model has a door at one end of the housing and a ventilation window on one side of the housing.

[0011] Preferably, in the skid-mounted soil remediation injection device provided by this utility model, two adjacent raw material tank supports are connected by a second connecting rod.

[0012] Preferably, the skid-mounted soil remediation injection device provided by this utility model includes a first manual ball valve and an air triplet between the empty storage tank and each dosing pump, and the first manual ball valve is connected in parallel with a solenoid valve.

[0013] Preferably, the skid-mounted soil remediation injection device provided by this utility model includes a second manual ball valve, a pulse damper, a first diaphragm pressure gauge, and an electromagnetic flow meter installed between the injection pump and the corresponding horizontal pipe.

[0014] Preferably, the present invention provides a skid-mounted soil remediation injection device, wherein the branch pipe is provided with a flow control valve, a rotor flow meter, a third manual ball valve and a second diaphragm pressure gauge in sequence from the end near the horizontal pipe to the end away from the horizontal pipe, and the dosing branch pipe is located between the rotor flow meter and the third manual ball valve.

[0015] Preferably, the present invention provides a skid-mounted soil remediation injection device, wherein the raw material tank is provided with support ears on both sides, and the support ears are respectively supported on the upper surface of the support rod and fastened together by bolts.

[0016] Preferably, in the skid-mounted soil remediation injection device provided by this utility model, the dosing pump is a pneumatic pump.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] (1) The empty storage tank, air compressor, dosing pump and dosing distribution pipeline are all installed in the box. The skid-mounted structure is convenient for transportation and movement. The box is located on one side of the dosing pump and has several raw material tank supports. The raw material tank supports correspond to the positions of the dosing pump. The raw material tanks can be installed through the raw material tank supports, so that the raw material tanks can be moved together, which greatly improves convenience and saves space.

[0019] (2) The dosing distribution pipeline is installed in the box using columns. One or two sets of dosing distribution pipelines can be installed between two columns, thereby increasing the number of dosing distribution pipelines installed and thus increasing the applicable range. Attached Figure Description

[0020] Figure 1 This is a top view of the structure of this utility model;

[0021] Figure 2 This is a front view structural diagram of the present invention;

[0022] Figure 3 This is a side view of the structure of this utility model;

[0023] Figure 4 For the appendix Figure 3 Enlarged structural diagram of point A in the middle;

[0024] Figure 5 This is a schematic diagram of the process flow of this utility model.

[0025] In the diagram: 1. Box body; 2. Column; 3. Empty storage tank; 4. Air compressor; 5. Dosing pump; 6. Feed pipe; 7. Horizontal pipe; 8. Tee; 9. Branch pipe; 10. Dosing branch pipe; 11. Support rod; 12. Diagonal brace; 13. First connecting rod; 14. Raw material tank; 15. Reserved air compressor installation position; 16. Reserved empty storage tank installation position; 17. Reserved dosing pump installation position; 18. Box door; 19. Ventilation window; 20. Second connecting rod; 21. First manual ball valve; 22. Air triplet; 23. Solenoid valve; 24. Second manual ball valve; 25. Pulse damper; 26. First diaphragm pressure gauge; 27. Electromagnetic flow meter; 28. Flow control valve; 29. ​​Rotor flow meter; 30. Third manual ball valve; 31. Second diaphragm pressure gauge; 32. Support lug. Detailed Implementation

[0026] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0027] It should be noted that in the description of this utility model, the terms "inner", "outer", "upper", "lower", "both sides", "one end", "the other end", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] Please see Figure 1-5 This utility model provides a technical solution: a skid-mounted soil remediation injection device, including a housing 1, a dosing and distribution pipeline, and a raw material tank support. Several columns 2 are arranged on one side of the housing 1, and an empty storage tank 3, an air compressor 4, and several dosing pumps 5 are arranged on the other side of the housing 1. The dosing pumps 5 are pneumatic pumps, thus enabling them to work in conjunction with the empty storage tank 3 and the air compressor 4. The columns 2 are arranged in pairs, with a dosing and distribution pipeline between the two columns 2 in the same pair. Each dosing pump 5 corresponds to a dosing and distribution pipeline. The air compressor 4 is connected to the air inlet of the empty storage tank 3 through a pipeline. The air outlet of the empty storage tank 3 is connected to the air inlet of each dosing pump 5 through a multi-port connector and pipeline. A first manual ball valve 21 and an air triplet 22 are arranged between the empty storage tank 3 and each dosing pump 5. The first manual ball valve 21 is connected in parallel with an electromagnetic valve. Valve 23 is used to control the connection or closure between the empty storage tank 3 and each dosing pump 5. The feed end of the dosing pump 5 is connected to the feed pipe 6, which passes through the side wall of the box 1. The box 1 is provided with several raw material tank supports on one side of the dosing pump 5. The raw material tank supports correspond one-to-one with the positions of the dosing pump 5. The box 1 is also provided with reserved air compressor installation positions 15, reserved empty storage tank installation positions 16 and several reserved dosing pump installation positions 17. Raw material tank supports are provided on the outside of the box 1 at the reserved dosing pump installation positions 17. When one set of air compressor and storage tank is insufficient, another set of air compressor and empty storage tank can be installed. One end of the box 1 is provided with a door 18 and one side of the box 1 is provided with a ventilation window 19. The door 18 is used for personnel to enter and exit, and the ventilation window 19 is used to dissipate heat and odor inside the box 1.

[0029] The dosing distribution pipeline includes a horizontal pipe 7, a tee 8, branch pipes 9, and dosing branch pipes 10. Both ends of the horizontal pipe 7 are bolted to two columns 2 in the same group. Several branch pipes 9 are bypassed from the horizontal pipe 7, and dosing branch pipes 10 are also bypassed from the branch pipes 9. All dosing branch pipes 10 pass through the side wall of the housing 1. The horizontal pipe 7 is connected to the discharge end of the corresponding dosing pump 5 via the tee 8 and other pipes. A second manual ball valve 24, a pulse damper 25, and a first diaphragm are installed between the dosing pump 5 and the corresponding horizontal pipe 7. Membrane pressure gauge 26 and electromagnetic flow meter 27 are used to realize the opening and closing, buffering, pressure monitoring and flow monitoring between the dosing pump 5 and the corresponding horizontal pipe 7. The branch pipe 9 is equipped with a flow control valve 28, a rotor flow meter 29, a third manual ball valve 30 and a second diaphragm pressure gauge 31 in sequence from the end closest to the horizontal pipe 7 to the end furthest from the horizontal pipe 7. The dosing branch pipe 10 is set between the rotor flow meter 29 and the third manual ball valve 30 to realize the flow control, flow monitoring and pressure monitoring of each branch pipe 9.

[0030] The raw material tank support includes a support rod 11, a diagonal brace 12 and a first connecting rod 13. There are two support rods 11, both of which are connected to the side wall of the tank 1. The two support rods 11 are connected by the first connecting rod 13. The bottom of the support rod 11 is connected to the top of the diagonal brace 12, and the bottom of the diagonal brace 12 is connected to the side wall of the tank 1.

[0031] A raw material tank 14 is installed inside the raw material tank support. Support ears 32 are provided on both sides of the raw material tank 14. The support ears 32 are respectively supported on the upper surface of the support rod 11 and are fastened by bolts to realize the connection and disassembly of the raw material tank 14 and each raw material tank support. The discharge port at the bottom of the raw material tank 14 is connected to the feed pipe 6 of the corresponding dosing pump 5 through a pipe. Two adjacent raw material tank supports are connected by a second connecting rod 20 to improve the stability of each raw material tank support.

[0032] Installation Method and Operating Principle: First, weld the raw material tank bracket to the side wall of the housing 1 where the dosing pump 5 is installed. Weld a second connecting rod 20 between adjacent raw material tank brackets to improve the stability between the brackets. Connect both ends of the horizontal pipe 7, which is connected to several branch pipes 9 and tees 8, to the two columns 2 of the same group. Then, pass the dosing branch pipe 10 through the side wall of the housing 1 and connect it to the branch pipes 9. Subsequently, install the air compressor 4, the empty storage tank 3, and multiple dosing pumps 5 inside the housing 1. Connect the discharge end of the pressurization pump to the tee 8 of the corresponding horizontal pipe 7 through pipes. Pass the feed pipe 6 through the side wall of the housing 1 and connect it to the feed end of the dosing pump 5. Connect the air compressor 4 to the air inlet of the empty storage tank 3 through pipes. Connect the air outlet of the empty storage tank 3 to the air inlet of each dosing pump 5 through multi-connectors and pipes to complete the installation. Before use, the raw material tank 14 is supported on both sides by the support ears 32 on the support rods 11 of the raw material tank bracket, and the discharge port at the bottom of the raw material tank 14 is connected to the corresponding feed pipe 6 through a pipe. During operation, air is injected into the empty storage tank 3 by the air compressor 4, and then the opening or closing of the air circuit between the solenoid valves 23 and the dosing pump 5 is controlled by each solenoid valve 23. The discharge volume of each dosing branch pipe 10 is controlled by the flow control valves 28 on each branch pipe 9. This utility model has a reasonable structure. The empty storage tank 3, air compressor 4, dosing pump 5, and dosing distribution pipeline are all installed inside the housing 1. The skid-mounted structure facilitates transportation and relocation. Furthermore, the housing 1 has several raw material tank supports on one side of the dosing pump 5. The positions of the raw material tank supports and the dosing pump 5 are one-to-one. The raw material tank 14 can be easily installed through the raw material tank supports, so that the raw material tank 14 can be moved together, which greatly improves convenience and saves space. At the same time, the dosing distribution pipeline is installed in the housing 1 using columns 2. One or two sets of dosing distribution pipelines can be installed between two pairs of columns 2, thereby increasing the number of dosing distribution pipelines that can be installed and thus expanding the scope of application.

[0033] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

[0034] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A skid-mounted soil remediation chemical injection device, characterized in that: The system includes a housing (1), a dosing distribution pipeline, and a raw material tank support. Several columns (2) are installed on one side of the housing (1), and an empty storage tank (3), an air compressor (4), and several dosing pumps (5) are installed on the other side of the housing (1). The columns (2) are arranged in pairs, and a dosing distribution pipeline is installed between the two columns (2) in the same group. The dosing pumps (5) correspond one-to-one with the dosing distribution pipeline. The air compressor (4) is connected to the air inlet of the empty storage tank (3) through a pipeline. The air outlet of the empty storage tank (3) is connected to the air inlet of each dosing pump (5) through a multi-port connector and a pipeline. The feed end of the dosing pump (5) is connected to the feed pipe (6). The feed pipe (6) passes through the side wall of the housing (1). Several raw material tank supports are installed on the side of the housing (1) near the dosing pump (5), and the positions of the raw material tank supports and the dosing pumps (5) correspond one-to-one. The dosing distribution pipeline includes a horizontal pipe (7), a tee (8), a branch pipe (9), and a dosing branch pipe (10). The two ends of the horizontal pipe (7) are connected to two columns (2) in the same group by bolts. The horizontal pipe (7) is bypassed by several branch pipes (9). The branch pipes (9) are bypassed by dosing branch pipes (10). The dosing branch pipes (10) are all installed through the side wall of the box (1). The horizontal pipe (7) is connected to the discharge end of the corresponding dosing pump (5) through the tee (8) and the pipe. The raw material tank support includes a support rod (11), a diagonal brace (12) and a first connecting rod (13). There are two support rods (11) and both are connected to the side wall of the box body (1). The two support rods (11) are connected by the first connecting rod (13). The bottom of the support rod (11) is connected to the top of the diagonal brace (12), and the bottom of the diagonal brace (12) is connected to the side wall of the box body (1). The raw material tank bracket is equipped with a raw material tank (14), and the discharge port at the bottom of the raw material tank (14) is connected to the feed pipe (6) of the corresponding dosing pump (5) through a pipe.

2. The skid-mounted soil remediation injection device according to claim 1, characterized in that: The box (1) is also provided with a reserved air compressor installation position (15), a reserved empty storage tank installation position (16) and several reserved dosing pump installation positions (17). A raw material tank support is provided on the outside of the box (1) at the reserved dosing pump installation position (17).

3. The skid-mounted soil remediation injection device according to claim 1, characterized in that: The box (1) is provided with a door (18) at one end and a ventilation window (19) on one side.

4. The skid-mounted soil remediation injection device according to claim 1, characterized in that: The two adjacent raw material tank supports are connected by a second connecting rod (20).

5. A skid-mounted soil remediation injection device according to claim 1, characterized in that: The empty storage tank (3) is provided with a first manual ball valve (21) and an air triplet (22) between each dosing pump (5), and the first manual ball valve (21) is connected in parallel with a solenoid valve (23).

6. The skid-mounted soil remediation injection device according to claim 1, characterized in that: A second manual ball valve (24), a pulse damper (25), a first diaphragm pressure gauge (26), and an electromagnetic flowmeter (27) are provided between the dosing pump (5) and the corresponding horizontal pipe (7).

7. A skid-mounted soil remediation injection device according to claim 1, characterized in that: The branch pipe (9) is provided with a flow control valve (28), a rotor flow meter (29), a third manual ball valve (30) and a second diaphragm pressure gauge (31) in sequence from the end near the horizontal pipe (7) to the end away from the horizontal pipe (7). The dosing branch pipe (10) is located between the rotor flow meter (29) and the third manual ball valve (30).

8. A skid-mounted soil remediation injection device according to claim 1, characterized in that: The raw material tank (14) is provided with support ears (32) on both sides. The support ears (32) are respectively supported on the upper surface of the support rod (11) and connected by bolts.

9. A skid-mounted soil remediation injection device according to claim 1, characterized in that: The dosing pump (5) is a pneumatic pump.

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