A lock-type lubricant dosing device

Abstract

The present invention provides a locking lubricant dosing device, comprising: a medicine storage cylinder and a limiting clamping component, wherein the limiting clamping component comprises a flat plate part and a limiting part arranged on one side of the flat plate part; the limiting part comprises a limiting raised edge which is symmetrically arranged and respectively forms a limiting groove with the front and back sides of the flat plate part; the medicine storage cylinder is connected to a liquid outlet pipeline, the liquid outlet pipeline comprises a main pipe section extending from the medicine storage cylinder to the outside, two branch pipe sections connected to the ends of the main pipe section, and liquid outlet nozzles arranged at the ends of the two branch pipe sections; the main pipe section is a straight pipe; the branch pipe section is a hook-shaped structure bent toward the center, and the two branch pipe sections are symmetrically arranged; the shape of the liquid outlet nozzle matches the shape of the limiting groove, and the two liquid outlet nozzles are respectively engaged with the two limiting grooves.

Description

Technical Field

[0001] The invention relates to the technical field of dosing devices, and in particular to a lock-type lubricant dosing device. Background Art

[0002] Geomembrane is one of the geosynthetics. In geomembrane construction projects, the overlap treatment of geomembrane joints is a key process. During this process, the geomembrane is unwound by the film machine, and lubricant needs to be applied to the geomembrane. The common practice during construction is to place the film machine on an engineering cart or install moving wheels on the film machine so that the film machine can be moved during construction, and lubricant is added manually during the movement.

[0003] In the field of sewage treatment and industrial production, automatic dosing devices for adding chemicals or lubricants are often used. Existing automatic dosing devices are generally divided into two categories. One is the immersion type, which is usually provided with an immersion tank, and the object is placed in the tank and the agent is automatically applied for treatment. For example, patent document CN201821433095.6 discloses a device for automatically adding lubricants, and the terminal of the device is a soap immersion tank; the other is the dripping type, such as patent application CN202010766502.0, which discloses an environmentally friendly sewage treatment device with controllable dripping of chemical agents, which can perform controllable dripping operations on chemical agents.

[0004] However, during the construction of geomembrane projects, the membrane material is exposed to the outside and the membrane material will be moved during construction. The construction environment must be a completely open environment. The existing immersion-type dosing device cannot be used in this open environment. For the existing drip-type, since the membrane material construction environment is open and the membrane material will be moved or moved during the construction process, if the drip-type method is used, the dripping liquid will most likely not remain free-falling during the movement, and it is easy to drift with the wind and cannot be accurately applied to the membrane material. In view of the fact that the existing automatic dosing device is not suitable for the automatic addition of lubricants in geomembrane construction projects, there is a need for a dosing device with a more reasonable structure to achieve the automatic addition of lubricants in geomembrane projects. Summary of the invention

[0005] The present invention is made to solve the above problems, and aims to provide a lock-type lubricant dosing device for automatically adding lubricant in geomembrane projects to better assist geomembrane lower membrane construction.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] The present invention provides a locking lubricant dosing device, comprising: a drug storage cylinder and a limiting clamping component, wherein the limiting clamping component comprises a flat plate part and a limiting part arranged on one side of the flat plate part; the limiting part comprises a limiting raised edge which is symmetrically arranged and forms a limiting groove with the front and back sides of the flat plate part respectively; the drug storage cylinder is connected to a liquid outlet pipeline, the liquid outlet pipeline comprises a main pipe section extending from the drug storage cylinder to the outside, two branch pipe sections connected to the ends of the main pipe section, and liquid outlet nozzles arranged at the ends of the two branch pipe sections; the main pipe section is a straight pipe; the branch pipe section is a hook-shaped structure bent toward the center, and the two branch pipe sections are symmetrically arranged; the shape of the liquid outlet nozzle matches the shape of the limiting groove, and the two liquid outlet nozzles are respectively engaged with the two limiting grooves.

[0008] The lock-type lubricant dosing device provided by the present invention may also have the following feature: wherein the diameters of the main pipe section and the branch pipe section are equal, and the diameters are 5 mm to 10 mm.

[0009] The lock-type lubricant dosing device provided by the present invention may also have the following features: the main pipe section and the two branch pipe sections of the liquid outlet pipe are an integrated structure; the liquid outlet nozzle and the ends of the branch pipe sections are threadedly connected and fixed.

[0010] The locking lubricant dosing device provided by the present invention may also have the following features: the drug storage cylinder is also connected to a liquid inlet pipeline, and a driving mechanism for driving the lubricant delivery is installed on the drug storage cylinder.

[0011] Functions and effects of the present invention:

[0012] The locking lubricant dosing device of the present invention has a drug storage cylinder and a limiting clamping component. The drug storage cylinder is connected with a liquid inlet pipe and a liquid outlet pipe. A driving mechanism is installed on the drug storage cylinder to realize automatic output of lubricant, and the liquid outlet pipe has two branch pipe sections. Liquid outlet nozzles are respectively arranged at the ends of the two branch pipe sections. The two liquid outlet nozzles are correspondingly engaged with the two limiting grooves of the limiting clamping component, and a locking state is formed between the two. During the construction process, even if the film lowering machine is in a moving state, it can be ensured that the lubricant flowing out of the liquid outlet nozzle will flow down along the limiting groove, ensuring that the lubricant is always applied to the edge position of the film material to be constructed. The present invention realizes the automatic application of lubricant; and ensures that the lubricant can be accurately applied to the edge position of the film; and there are two liquid outlet nozzles, corresponding to the front and back sides of the limiting clamping component, and the film can be unwound on both the front and back sides. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of a lock-type lubricant dosing device in an embodiment of the present invention;

[0014] Figure 2is a top view of the locking state of the liquid outlet pipe and the position-limiting engaging member in the embodiment of the present invention;

[0015] Figure 3 It is a schematic diagram of the installation of the limiting engaging component, the water stop strip and the slot component in the embodiment of the present invention. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the following embodiments are combined with the accompanying drawings to specifically illustrate the lock-type lubricant dosing device of the present invention.

[0017] <Example>

[0018] like Figure 1 As shown, a locking type lubricant dosing device comprises: a drug storage cylinder 1 and a limiting clamping component 5.

[0019] like Figures 1 to 3 As shown, the limiting engaging member 5 comprises a flat plate portion 51 and a limiting portion arranged on one side of the flat plate portion. The limiting portion comprises a limiting raised edge 52 which is symmetrically arranged and forms limiting grooves with the front and back sides of the flat plate portion respectively.

[0020] The drug storage cylinder 1 is used to store lubricants. In this embodiment, the drug storage cylinder 1 is a cylindrical structure, which can avoid stress concentration, and the inner wall of the cylindrical structure is smooth, which is convenient for later cleaning and maintenance.

[0021] like Figure 1 and Figure 2 As shown, the medicine storage cylinder 1 is connected to a liquid outlet pipe 4, and the liquid outlet pipe 4 includes a main pipe section 41, two branch pipe sections 42, and two liquid outlet nozzles 43. The main pipe section 41 is a straight pipe, extending from the medicine storage cylinder 1 to the outside. The two branch pipe sections 42 are connected to the end of the main pipe section 41, and the two branch pipe sections 42 are symmetrically arranged, and the branch pipe sections 42 are hook-shaped structures bent toward the center. The two liquid outlet nozzles 43 are respectively connected to the ends of the two branch pipe sections 42. The main pipe section 41 and the two branch pipe sections 42 of the liquid outlet pipe 4 are an integrated structure, and the integrated structure preferably adopts a metal pipe, and the main pipe section and the branch pipe section have the same diameter, and the diameter is 5mm to 10mm. The shape of the liquid outlet nozzle 43 matches the shape of the limiting groove of the limiting clamping component 5, and the liquid outlet nozzle 43 is fixed to the end of the branch pipe section 42 by a threaded connection. As shown Figure 1 and Figure 2 As shown, the two liquid outlet nozzles 43 are respectively engaged with the two limiting grooves of the limiting engaging member 5, and the liquid outlet holes of the liquid outlet nozzles are arranged away from the contact surface, so that when engaged, the liquid outlet nozzles can also smoothly flow out the lubricant.

[0022] like Figure 1 and Figure 2As shown, the drug storage cylinder 1 is also connected to a liquid inlet pipe 3, and the liquid inlet pipe 3 is connected to an external lubricant output device. A driving mechanism 2 is installed on the drug storage cylinder 1, and the driving mechanism 2 is used to drive the lubricant delivery. The driving mechanism 2 includes a shell, a driving source and a driving wheel arranged in the shell, the driving source is a pump body or a motor, the driving wheel is arranged in the drug storage cylinder 1, and the driving wheel is an impeller or a fluid gear. In this way, the lubricant can be continuously input into the drug storage cylinder 1 through the liquid inlet pipe 3, and the lubricant can be output in real time through the driving mechanism.

[0023] Valves (not shown) may also be provided on the liquid inlet pipe 3 and the liquid outlet pipe 4 to control the flow of the lubricant in the pipes.

[0024] like Figure 1 and Figure 3 As shown, the limiting snap-fitting member 5 is plugged and installed with the slot member 6. The slot member 6 includes a side slot 62 and a flat plate portion 61, and the flat plate portion 61 is connected to the back of the side slot 62. The side slot 62 and the flat plate portion 61 are an integrally formed structure, preferably made of metal or engineering plastic. The groove cavity of the side slot 62 has a shape area that matches the limiting snap-fitting member 5, and the limiting snap-fitting member 5 is plugged and installed in the groove cavity of the limiting snap-fitting member 5. The groove cavity of the side slot 62 also has an area for accommodating a water stop strip.

[0025] The installation and working process of the lock-type lubricant dosing device implemented in this embodiment are as follows:

[0026] In the current geomembrane construction process, the water stop strip construction work is usually carried out simultaneously when the membrane sheets are overlapped. The water stop strip is located between the two membrane sheets to be overlapped. In the prior art, the water stop strip 8 is usually wound on the roller 7, and its winding condition is as follows: Figure 1 As shown, the wire is paid out in real time when the membrane is overlapped.

[0027] The installation and use of the locking type lubricant dosing device of this embodiment are as follows: First, install the drug storage cylinder 1 and the limiting clamping member 5 of the locking type lubricant dosing device of this embodiment on the lower film machine, and also install the roller 7 with the water stop strip 8 wound on the lower film machine. The installation method here adopts the conventional installation method between mechanical parts, such as through brackets, bolt connections, welding and other conventional methods. During installation, ensure that the liquid outlet nozzle 43 of the liquid outlet pipe 4 is engaged with the limiting groove of the limiting clamping member 5. The state of the completed installation is as shown in the figure. Figure 1 As shown, a locking state is formed between the two at this time, and displacement is not easy to occur. The slot component 6 is plugged and connected with the lower end of the limit clamping component 5. The end of the water stop strip 8 is laid down through the slot component 6 groove cavity.

[0028] The working process of the locking lubricant dosing device of this embodiment is as follows: during the geomembrane construction process, the constructed membrane material is installed on the flat plate portion 61 of the slot component 6 by a clamp; and the membrane material to be constructed is unrolled by the membrane lowering machine, and after the membrane is unrolled, the membrane material contacts the flat plate portion 51 of the limiting clamping component 5; while the membrane material to be constructed is unrolled, the water stop strip is laid out by the roller; before the constructed membrane material and the membrane material to be constructed are overlapped, the locking lubricant dosing device of this embodiment is turned on, so that the lubricant automatically flows out from the liquid outlet nozzle 43. Since the liquid outlet nozzle 43 is plugged and locked in the limiting groove position of the limiting clamping component 5, the outflowing liquid will flow downward along the limiting groove. The membrane material to be constructed is laid flat on the front and / or back of the flat plate portion 51, so the lubricant will be directly applied to the edge position of the membrane material to be constructed. The membrane material to be constructed overlaps the constructed membrane material at the edge position, and the lubricant is fully applied to the edge to better assist the construction of the lower membrane of the geomembrane. In addition, since the locking type lubricant dosing device of the present invention has two branch pipe sections, and the two liquid outlets correspond to the front and back sides of the flat plate portion 51, the lower film can be unwound on both the front and back sides.

[0029] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention are included in the protection scope of the present invention.

Claims

1. A lock-type lubricant dosing device, characterized in that: include: The medicine storage cylinder and the limiting clamping component, Wherein, the position-limiting engaging member comprises a flat plate portion and a position-limiting portion arranged on one side of the flat plate portion; The limiting portion includes limiting raised edges which are symmetrically arranged and respectively form limiting grooves with the front and back surfaces of the flat plate portion; The drug storage cylinder is connected to a liquid outlet pipeline, and the liquid outlet pipeline includes a main pipe section extending from the drug storage cylinder to the outside, two branch pipe sections connected to the ends of the main pipe section, and liquid outlet nozzles arranged at the ends of the two branch pipe sections; The main pipe section is a straight pipe; The branch pipe section is in a hook-shaped structure bent toward the center, and the two branch pipe sections are symmetrically arranged; The shape of the liquid outlet nozzle matches the shape of the limiting groove, and the two liquid outlet nozzles are respectively engaged with the two limiting grooves; The main pipe section and two branch pipe sections of the liquid outlet pipe are an integrated structure; The liquid outlet nozzle and the end of the branch pipe section are fixedly connected by threads; The medicine storage cylinder is also connected to a liquid inlet pipeline, and a driving mechanism for driving the lubricant delivery is installed on the medicine storage cylinder.

2. The lock-type lubricant dosing device according to claim 1, characterized in that: in, The main pipe section and the branch pipe section have the same diameter, which is 5 mm to 10 mm.

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