Multifunctional medicament filling device

Abstract

The utility model discloses a multifunctional medicament filling device. The multifunctional medicament filling device comprises an equipment main body frame, the multi-medicament storage tank assembly is integrated in one side of the equipment main body frame, and a plurality of medicament storage tanks of the multi-medicament storage tank assembly are arranged in parallel; the medicament switching valve group is communicated with the multi-medicament storage tank assembly and is provided with medicament switching valve group inlets and a medicament switching valve group outlet, the medicament switching valve group inlets are in one-to-one correspondence and are communicated with the medicament storage tanks of the multi-medicament storage tank assembly, and the medicament switching valve group outlet is communicated with the medicament switching valve group inlets; the pump injection system is communicated with a medicament switching valve group outlet of the medicament switching valve group, and the pump injection system is pressurized through medicaments conveyed by an injection pump; and the multi-channel switching valve group is communicated with the pumping system. The filling device solves the problem of multi-agent and multi-channel centralized filling of the wellhead of the natural gas well, reduces the number of equipment, and facilitates centralized management.

Description

TECHNICAL FIELD

[0001] The utility model relates to natural gas well liquid medicament filling technical field especially relates to a multifunctional medicament filling device. BACKGROUND

[0002] Natural gas well wellhead foaming, wherein, the filling of liquid medicaments such as defoaming agent, methanol, corrosion inhibitor is the key project of natural gas well drainage and yield increase. At present, in order to be able to fill different medicaments, different filling systems need to be set up, and with the increase of the types of medicaments needed to be added and the increase of the number of wellheads and pipelines, the addition of filling systems will also bring the problem of cost increase to enterprises, and multiple sets of filling systems will also lead to the cumbersome number of entire filling system equipment, the system is large and complicated, and cannot be centrally managed.

[0003] Therefore, the device in the prior art can only fill a single medicament, and the number of devices needs to be increased if multiple medicaments need to be filled, which is high in cost. Secondly, only the set adding mode can be filled, which is low in efficiency. Thirdly, changing the device adding system needs to be done on site, which is low in efficiency and high in risk.

[0004] Therefore, based on the above technical problems, the skilled in the art urgently needs to develop a multifunctional medicament filling device. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a multifunctional medicament filling device, which solves the problem of multi-medicament and multi-channel centralized filling of natural gas well wellhead, reduces the number of equipment and facilitates centralized management.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model discloses a multifunctional medicament filling device, which comprises:

[0008] The device main body frame is provided with a plurality of medicament storage tanks arranged in parallel.

[0009] The plurality of medicament storage tanks of the multi-medicament storage tank assembly are arranged in parallel.

[0010] The medicament switching valve group is provided with a medicament switching valve group inlet corresponding to each medicament storage tank of the multi-medicament storage tank assembly and in communication therewith, and a medicament switching valve group outlet in communication with the plurality of medicament switching valve group inlets.

[0011] The pump injection system is in communication with the medicament switching valve group outlet of the medicament switching valve group, and the medicament pumped by the injection pump is pressurized.

[0012] A multi-channel switching valve group in communication with the pump injection system;

[0013] The pump injection system injects liquid medicaments into corresponding wellheads through any injection pipeline of the multi-channel switching valve group.

[0014] Further, one end of the equipment body frame is provided with a storage tank space, and a plurality of medicament storage tanks are arranged in the storage tank space;

[0015] The control system is integrated on one side of the equipment body frame relative to the storage tank space, and is used to control the electrical elements of the multi-medicament storage tank assembly, the medicament switching valve group, the pump injection system, and the multi-channel switching valve group.

[0016] Further, the multi-medicament storage tank assembly comprises:

[0017] Three medicament storage tanks arranged in parallel;

[0018] Each of the medicament storage tanks is in communication with a blowdown port and a medicament storage tank outlet, and the blowdown port and the medicament storage tank outlet are both provided with a valve.

[0019] Further, the medicament switching valve group comprises:

[0020] A medicament switching valve group inlet in communication with the medicament storage tank outlet of each of the medicament storage tanks; and

[0021] A medicament switching valve group outlet in communication with the three medicament switching valve group inlets;

[0022] An electric ball valve is installed on the pipeline of the medicament switching valve group inlet.

[0023] Further, the pump injection system comprises:

[0024] A pump injection system inlet pipeline in communication with the medicament switching valve group outlet;

[0025] A medicament injection pump in communication with the pump injection system inlet pipeline;

[0026] A buffer tank in communication with the medicament injection pump through a pipeline, the buffer tank being in communication with a pump injection system outlet;

[0027] A check valve is installed on the pipeline between the medicament injection pump and the buffer tank;

[0028] A pressure gauge is installed on the buffer tank.

[0029] Further, a branch is provided between the pump injection system inlet pipeline and the buffer tank;

[0030] A safety valve is installed between the branch and the buffer tank.

[0031] Further, the multi-channel switching valve group comprises:

[0032] a multi-channel switching valve group inlet in communication with the pump injection system outlet; and

[0033] a plurality of multi-channel switching valve group outlets arranged in parallel with each other and in communication with the multi-channel switching valve group inlet;

[0034] A ball valve is installed on the pipeline of the multi-channel switching valve group outlet.

[0035] Further, the multi-channel switching valve group has eight multi-channel switching valve group outlets arranged in parallel.

[0036] In the above technical solution, the multifunctional medicament filling device has the following beneficial effects:

[0037] The filling device integrates a multi-medicament storage tank assembly, a medicament switching valve group, a pump injection system and a multi-channel switching valve group, and can realize filling of multiple medicaments by control switching of the control system, and can realize multi-channel filling of one medicament by controlling the pipeline distribution valve group, and can realize the function of filling different medicaments into different channels, and can realize the functions of timed and quantitative filling of medicaments by the functions of timing and pump injection system displacement adjustment of the control system, and can realize remote visual control. BRIEF DESCRIPTION OF DRAWINGS

[0038] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0039] Figure 1 The structure diagram of the multifunctional medicament filling device disclosed in the embodiments of the present application;

[0040] Figure 2 The system composition diagram of the multi-medicament storage tank assembly of the multifunctional medicament filling device disclosed in the embodiments of the present application;

[0041] Figure 3 The system composition diagram of the medicament switching valve group of the multifunctional medicament filling device disclosed in the embodiments of the present application;

[0042] Figure 4 The system composition diagram of the pump injection system of the multifunctional medicament filling device disclosed in the embodiments of the present application;

[0043] Figure 5A system composition diagram of a multi-channel switching valve group of a multifunctional medicament filling device disclosed in the embodiment of the present application.

[0044] Explanation of reference signs:

[0045] 10, device main frame; 11, control system;

[0046] 1, multi-medicament storage tank assembly; 2, medicament switching valve group; 3, pump injection system; 4, multi-channel switching valve group; 5, electric ball valve;

[0047] 101, medicament storage tank; 102, blowdown port; 103, medicament storage tank outlet; 104, valve;

[0048] 201, medicament switching valve group inlet; 202, medicament switching valve group outlet;

[0049] 301, pump injection system inlet pipeline; 302, medicament injection pump; 303, check valve; 304, buffer tank; 305, pump injection system outlet; 306, pressure gauge; 307, safety valve; 308, branch; 401, multi-channel switching valve group inlet; 402, multi-channel switching valve group outlet. DETAILED DESCRIPTION

[0050] In order for those skilled in the art to better understand the technical scheme of the present application, the present application will be further described in detail below with reference to the drawings.

[0051] Referring to Figures 1 to 5 as shown;

[0052] The embodiment discloses a multifunctional medicament filling device, which comprises:

[0053] The device main frame 10;

[0054] The multi-medicament storage tank assembly 1 is integrated in the inside of one side of the device main frame 10, and the plurality of medicament storage tanks 101 of the multi-medicament storage tank assembly 1 are arranged in parallel;

[0055] The medicament switching valve group 2 is in communication with the multi-medicament storage tank assembly 1, and the medicament switching valve group 2 has the medicament switching valve group inlet 201 corresponding to and in communication with each medicament storage tank 101 of the multi-medicament storage tank assembly 1, and the medicament switching valve group outlet 202 in communication with the plurality of medicament switching valve group inlets 201;

[0056] The pump injection system 3 is in communication with the medicament switching valve group outlet 202 of the medicament switching valve group 2, and the pump injection system 3 pressurizes the medicament delivered by the medicament injection pump 302; and

[0057] The multi-channel switching valve group 4 is in communication with the pump injection system 3;

[0058] The pump injection system 3 injects liquid medicament into the corresponding wellhead through any injection pipeline of the multi-channel switching valve group 4.

[0059] Specifically, the embodiment discloses a multifunctional medicament injection device which integrates a multi-medicament tank assembly 1, a medicament switching valve group 2, a pump injection system 3 and a multi-channel switching valve group 4 through a device main frame 10; and the electrical elements of each system are controlled by a control system 11.

[0060] Preferably, the device main frame 10 of the embodiment has a tank space at one end, and a plurality of medicament tanks 101 are arranged in the tank space.

[0061] The control system 11 is integrated on the side of the device main frame 10 relative to the tank space, and is used to control the electrical elements of the multi-medicament tank assembly 1, the medicament switching valve group 2, the pump injection system 3 and the multi-channel switching valve group 4.

[0062] Preferably, the multi-medicament tank assembly 1 of the embodiment includes three medicament tanks 101 arranged in parallel; each medicament tank 101 is communicated with a blowdown port 102 and a medicament tank outlet 103, and the blowdown port 102 and the medicament tank outlet 103 are each provided with a valve 104.

[0063] Firstly, the multi-medicament tank assembly 1 of the embodiment includes three medicament tanks 101 arranged in parallel, each of which stores one medicament; the three medicament tanks 101 are connected in parallel, and each of them is connected to the downstream process through the blowdown port 102 and the medicament tank outlet 103 to deliver the specified medicament.

[0064] Preferably, the medicament switching valve group 2 of the embodiment includes a medicament switching valve group inlet 201 communicated with the medicament tank outlet 103 of each medicament tank 101; and a medicament switching valve group outlet 202 communicated with the three medicament switching valve group inlets 201.

[0065] An electric ball valve 5 is installed on the pipeline of the medicament switching valve group inlet 201.

[0066] Preferably, the pump injection system 3 of the embodiment includes a pump injection system inlet pipeline 301 communicated with the medicament switching valve group outlet 202; an injection pump 302 communicated with the pump injection system inlet pipeline 301; a buffer tank 304 communicated with the injection pump 302, the buffer tank 304 being communicated with a pump injection system outlet 305; a check valve 303 installed on the pipeline between the injection pump 302 and the buffer tank 304; and a pressure gauge 306 installed on the buffer tank 304.

[0067] The pump injection system inlet pipeline 301 and the buffer tank 304 are provided with a branch pipeline 308 in the embodiment.

[0068] The multi-channel switching valve group 4 of the embodiment comprises a multi-channel switching valve group inlet 401 communicated with the pump injection system outlet 305, and a plurality of multi-channel switching valve group outlets 402 provided in parallel with each other and communicated with the multi-channel switching valve group inlet 401, and an electric ball valve 5 is installed on the pipeline of the multi-channel switching valve group outlet 402.

[0069] As a preferred embodiment, the multi-channel switching valve group 4 of the embodiment has eight multi-channel switching valve group outlets 402 provided in parallel.

[0070] In the above technical solution, the multifunctional medicament filling device has the following beneficial effects:

[0071] The filling device integrates the multi-medicament storage tank assembly 1, the medicament switching valve group 2, the pump injection system 3 and the multi-channel switching valve group 4, and through the control switching of the control system 11, one set of filling system can fill multiple medicaments, and through the control of the pipeline distribution valve group, one kind of medicament can be filled in multiple channels, and the function of filling different medicaments in different channels can be realized, and through the timing and pump injection system 3 displacement adjustment function of the control system 11, the medicament timing and quantitative filling function can be realized, and remote visual control can be realized.

[0072] The above only describes certain exemplary embodiments of the utility model by way of illustration, without doubt, for ordinary skilled in the art, under the condition that the spirit and scope of the utility model are not deviated, the described embodiments can be modified in various different ways. Therefore, the above drawings and description are illustrative in nature, and should not be understood as limiting the scope of protection of the utility model claims.

Claims

1. A multi-functional medicament instilling device, characterized by, The filling device comprises: a device main frame (10); a plurality of medicine storage tank assemblies (1) integrated inside one side of the device main frame (10), wherein a plurality of medicine storage tanks (101) of the plurality of medicine storage tank assemblies (1) are arranged in parallel; a medicine switching valve group (2) in communication with the plurality of medicine storage tank assemblies (1), wherein the medicine switching valve group (2) has a medicine switching valve group inlet (201) corresponding to and in communication with each medicine storage tank (101) of the plurality of medicine storage tank assemblies (1), and a medicine switching valve group outlet (202) in communication with a plurality of medicine switching valve group inlets (201); a pump injection system (3) in communication with the medicine switching valve group outlet (202) of the medicine switching valve group (2), wherein the pump injection system (3) pressurizes the medicine delivered by an injection pump (302); and a multi-channel switching valve group (4) in communication with the pump injection system (3); The pump injection system (3) delivers liquid medicine into a corresponding wellhead through any filling pipeline of the multi-channel switching valve group (4).

2. The multi-functional medicament filling device according to claim 1, characterized by One end of the device main frame (10) has a storage tank space, and a plurality of medicine storage tanks (101) are arranged in the storage tank space. A control system (11) is integrated on one side of the device main frame (10) relative to the storage tank space, and the control system (11) is used to control the electrical element operation of the plurality of medicine storage tank assemblies (1), the medicine switching valve group (2), the pump injection system (3), and the multi-channel switching valve group (4).

3. The multi-functional medicament filling device according to claim 1, wherein The plurality of medicine storage tank assemblies (1) comprise: three medicine storage tanks (101) arranged in parallel; Each medicine storage tank (101) is in communication with a blowdown (102) and a medicine storage tank outlet (103), and a valve (104) is installed on the blowdown (102) and the medicine storage tank outlet (103).

4. The multi-functional medicament filling device according to claim 3, wherein The medicine switching valve group (2) comprises: a medicine switching valve group inlet (201) in communication with the medicine storage tank outlet (103) of each medicine storage tank (101); and a medicine switching valve group outlet (202) in communication with three medicine switching valve group inlets (201); An electric ball valve (5) is installed on the pipeline of the medicine switching valve group inlet (201).

5. The multi-functional medicament filling device according to claim 4, wherein The pump injection system (3) comprises: a pump injection system inlet pipeline (301) in communication with the medicine switching valve group outlet (202); an injection pump (302) in communication with the pump injection system inlet pipeline (301); a buffer tank (304) in communication with the injection pump (302) through a pipeline, wherein the buffer tank (304) is in communication with a pump injection system outlet (305); A check valve (303) is installed on the pipeline between the injection pump (302) and the buffer tank (304); A pressure gauge (306) is installed on the buffer tank (304).

6. The multi-functional medicament filling device according to claim 5, wherein A branch (308) is provided between the pump injection system inlet pipeline (301) and the buffer tank (304); A safety valve (307) is installed between the branch (308) and the buffer tank (304).

7. The multi-functional medicament filling device according to claim 5, wherein The multi-channel switching valve group (4) comprises: a multi-channel switching valve group inlet (401) in communication with the pump injection system outlet (305); and a plurality of multi-channel switching valve group outlets (402) arranged in parallel with each other and in communication with the multi-channel switching valve group inlet (401); An electric ball valve (5) is installed on the pipeline of the multi-channel switching valve group outlet (402).

8. The multi-functional medicament filling device according to claim 7, wherein The multi-channel switching valve group (4) has eight multi-channel switching valve group outlets (402) arranged in parallel.

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