Movable liquid conveying device for chemical reservoir area

Abstract

The utility model relates to a movable liquid conveying device for a chemical reservoir area, which comprises a cart, a pipeline pump, a filter, a liquid inlet component and a liquid discharge component. One end of the filter communicates with the pipeline pump; the liquid inlet assembly comprises a liquid inlet pipe and a liquid inlet valve connected with the liquid inlet pipe, one end of the liquid inlet pipe is communicated with the filter, and the liquid inlet valve is used for controlling operation of the liquid inlet pipe; the liquid discharging assembly comprises a liquid discharging pipe and a pressure gauge communicated with the liquid discharging pipe, one end of the liquid discharging pipe is communicated with the pipeline pump, and the pressure gauge is used for measuring the pressure of the liquid discharging pipe. The movable liquid conveying device for the chemical reservoir area is installed on the cart through the pipeline pump and is convenient to move; one end of the filter is communicated with the pipeline pump, and the other end is communicated with the liquid inlet pipe to prevent impurities from entering the pipeline pump; the pressure of the drain pipe is measured through the pressure gauge, and the working pressure is observed in time; the movable liquid conveying device for the chemical reservoir area is efficient, safe and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid transportation, in particular to a mobile liquid transportation device for chemical storage areas. Background Art

[0002] In chemical storage areas, pipeline pumps are generally used for liquid transportation. However, existing pipeline pumps are generally fixed, resulting in long connecting pipes, or multiple pipeline pumps need to be installed to meet usage requirements, which is inconvenient to use. Utility Model Content

[0003] Based on this, it is necessary to provide a mobile liquid conveying device for chemical storage areas that is easy to use in order to address the above problems.

[0004] A mobile liquid conveying device for a chemical storage area comprises a cart, a pipeline pump, a filter, a liquid inlet assembly and a liquid discharge assembly, wherein the pipeline pump is installed on the cart; one end of the filter is connected to the pipeline pump; the liquid inlet assembly comprises a liquid inlet pipe and a liquid inlet valve connected to the liquid inlet pipe, one end of the liquid inlet pipe is connected to the filter, and the liquid inlet valve is used to control the operation of the liquid inlet pipe; the liquid discharge assembly comprises a liquid discharge pipe and a pressure gauge connected to the liquid discharge pipe, one end of the liquid discharge pipe is connected to the pipeline pump, and the pressure gauge is used to measure the pressure of the liquid discharge pipe.

[0005] In one embodiment, the liquid inlet assembly further includes a three-way pipe, one end of the three-way pipe is connected to the liquid inlet pipe, and the other end of the three-way pipe is connected to the filter.

[0006] In one embodiment, there are two liquid inlet pipes and two liquid inlet valves, which correspond to each other one by one; and the two liquid inlet pipes are respectively connected to the three-way pipe.

[0007] In one of the embodiments, the liquid inlet assembly further includes a first drain pipe connected to the three-way pipe.

[0008] In one of the embodiments, the drain assembly further includes a second drain pipe connected to the drain pipe.

[0009] In one embodiment, the cart includes a base, a push handle, a stand, and a plurality of pulleys. The push handle and the stand are respectively installed at two ends of the base, and each pulley is rotatably connected to the bottom of the base.

[0010] In one embodiment, it also includes a power supply component, which includes an electrical box, a PCB board, an input end, an output end and a plurality of buttons. The electrical box is installed on the stand, and the PCB board is installed in the electrical box. The input end is electrically connected to the PCB board, one end of the output end is electrically connected to the PCB board, and the other end is electrically connected to the pipeline pump; each of the buttons is electrically connected to the PCB board, and the buttons are installed on the electrical box.

[0011] In one embodiment, the filter includes a shell, a cover plate, a bracket, a first filter element and a second filter element, the liquid inlet end of the shell is connected to the liquid inlet pipe, and the liquid outlet end of the shell is connected to the pipeline pump; the cover plate is detachably connected to the shell; the bracket is installed on the cover plate, one end of the first filter element is connected to the bracket, and the other end is connected to the cover plate, and the first filter element is close to the liquid inlet end of the shell; one end of the second filter element is connected to the bracket, and the other end is connected to the cover plate, and the second filter element is close to the liquid outlet end of the shell.

[0012] In one embodiment, the first filter element is a coarse filter, and the second filter element is an ultrafiltration membrane filter.

[0013] In one of the embodiments, the filter further includes a handle and a waste pipe, wherein the handle is mounted on the cover plate, and the waste pipe is connected to the bottom of the shell.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model discloses a mobile liquid conveying device for chemical storage areas, which is installed on a cart through a pipeline pump and is easy to move; one end of the filter is connected to the pipeline pump, and the other end is connected to a liquid inlet pipe, so as to prevent impurities from entering the pipeline pump; the pressure of the discharge pipe is measured by a pressure gauge, so as to timely observe the working pressure; the mobile liquid conveying device for chemical storage areas is efficient, safe and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the assembly structure of a mobile liquid conveying device for a chemical storage area shown in one embodiment of the utility model;

[0017] Figure 2 for Figure 1 The schematic diagram of the structure of the mobile liquid conveying device for the chemical storage area is shown, wherein the cart and the power supply component are not shown;

[0018] Figure 3 for Figure 2 Cross-sectional view of the filter.

[0019] The meanings of the numbers in the accompanying drawings are:

[0020] 100. Mobile liquid conveying device for chemical storage area;

[0021] 10. Trolley; 11. Base; 12. Push handle; 13. Stand; 14. Pulley; 20. Pipeline pump; 30. Filter; 31. Housing; 32. Cover plate; 33. Bracket; 34. First filter element; 35. Second filter element; 36. Handle; 37. Waste pipe;

[0022] 40. Liquid inlet assembly; 41. Liquid inlet pipe; 42. Liquid inlet valve; 43. Tee pipe; 44. First drain pipe; 50. Liquid discharge assembly; 51. Liquid discharge pipe; 52. Pressure gauge; 53. Second drain pipe; 60. Power supply assembly; 61. Electric box; 62. Input end; 63. Output end; 64. Button. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0028] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0029] Please refer to Figures 1 to 3 , which is a mobile liquid conveying device 100 for a chemical storage area according to an embodiment of the utility model, comprises a cart 10, a pipeline pump 20, a filter 30, a liquid inlet assembly 40 and a liquid discharge assembly 50, wherein the pipeline pump 20 is installed on the cart 10; one end of the filter 30 is connected to the pipeline pump 20; the liquid inlet assembly 40 comprises a liquid inlet pipe 41 and a liquid inlet valve 42 connected to the liquid inlet pipe 41, one end of the liquid inlet pipe 41 is connected to the filter 30, and the liquid inlet valve 42 is used to control the operation of the liquid inlet pipe 41; the liquid discharge assembly 50 comprises a liquid discharge pipe 51 and a pressure gauge 52 connected to the liquid discharge pipe 51, one end of the liquid discharge pipe 51 is connected to the pipeline pump 20, and the pressure gauge 52 is used to measure the pressure of the liquid discharge pipe 51. The mobile liquid conveying device 100 for the chemical storage area is installed on the cart 10 through the pipeline pump 20, which is easy to move; one end of the filter 30 is connected to the pipeline pump 20, and the other end is connected to the liquid inlet pipe 41 to prevent impurities from entering the pipeline pump 20; the pressure of the discharge pipe 51 is measured by the pressure gauge 52, and the working pressure is observed in time.

[0030] like Figure 1 As shown, in this embodiment, the cart 10 includes a base 11, a push handle 12, a stand 13 and a plurality of pulleys 14. The push handle 12 and the stand 13 are respectively installed at two ends of the base 11, and each pulley 14 is rotatably connected to the bottom of the base 11 for movement.

[0031] like Figure 1 and Figure 2 As shown, the pipeline pump 20 is installed on the cart 10; optionally, the pipeline pump 20 is an explosion-proof vertical pipeline pump 20, which is the prior art.

[0032] like Figure 2 and Figure 3 As shown, one end of the filter 30 is connected to the pipeline pump 20; optionally, the filter 30 includes a housing 31, a cover plate 32, a bracket 33, a first filter element 34 and a second filter element 35, and the liquid outlet end of the housing 31 is connected to the pipeline pump 20; the cover plate 32 is detachably connected to the housing 31 to facilitate replacement or cleaning of the filter screen. Further, the bracket 33 is mounted on the cover plate 32; preferably, the bracket 33 is provided with a through hole for liquid to pass through. In one embodiment, one end of the first filter element 34 is connected to the bracket 33, and the other end is connected to the cover plate 32, and the first filter element 34 is close to the liquid inlet end of the housing 31; one end of the second filter element 35 is connected to the bracket 33, and the other end is connected to the cover plate 32, and the second filter element 35 is close to the liquid outlet end of the housing 31; optionally, both the first filter element 34 and the second filter element 35 can be detachably installed, which is convenient for replacement or cleaning; further, the first filter element 34 is a coarse filter screen, and the second filter element 35 is an ultrafiltration membrane filter screen; the first filter element 34 performs coarse filtration on the liquid, and large particles of impurities will be blocked on the outer surface of the first filter element 34, and the coarsely filtered liquid is then secondary filtered by the second filter element 35, and fine impurities are left on the second filter element 35, and the liquid after secondary filtration enters the pipeline pump 20 through the liquid outlet end of the housing 31. In other embodiments, the first filter element 34 and the second filter element 35 can be replaced according to the usage. In one embodiment, the filter 30 further includes a handle 36 and a waste pipe 37. The handle 36 is mounted on the cover plate 32 so as to pull out the cover plate 32. The waste pipe 37 is connected to the bottom of the housing 31 so as to discharge waste liquid and waste residue. Furthermore, the filter 30 further includes a control valve (not shown) connected to the waste pipe 37, and the control valve is used to control the operation of the waste pipe 37.

[0033] Please also read Figure 1 and Figure 2The liquid inlet assembly 40 includes a liquid inlet pipe 41 and a liquid inlet valve 42 connected to the liquid inlet pipe 41. One end of the liquid inlet pipe 41 is connected to the filter 30, and the liquid inlet valve 42 is used to control the operation of the liquid inlet pipe 41; optionally, the liquid inlet end of the housing 31 is connected to the liquid inlet pipe 41. The liquid inlet assembly 40 also includes a three-way pipe 43, one end of the three-way pipe 43 is connected to the liquid inlet pipe 41, and the other end is connected to the filter 30. In one embodiment, there are two liquid inlet pipes 41 and two liquid inlet valves 42, and they correspond one to one; the two liquid inlet pipes 41 are respectively connected to the three-way pipe 43 to achieve simultaneous feeding of two liquids and improve work efficiency. The liquid inlet assembly 40 also includes a first drain pipe 44 connected to the three-way pipe 43, which is convenient for timely removal of residual air in the pipeline and protects the pipeline pump 20.

[0034] like Figure 1 and Figure 2 As shown, the drain assembly 50 includes a drain pipe 51 and a pressure gauge 52 connected to the drain pipe 51. One end of the drain pipe 51 is connected to the pipeline pump 20. The pressure gauge 52 is used to measure the pressure of the drain pipe 51, so that the working pressure can be observed in time. Optionally, the drain assembly 50 also includes a second emptying pipe 53 connected to the drain pipe 51, so as to facilitate the timely removal of residual air in the pipeline.

[0035] like Figure 1 As shown, the mobile liquid conveying device 100 for chemical storage area also includes a power supply component 60, which includes an electrical box 61, a PCB board (not shown), an input end 62, an output end 63 and a plurality of buttons 64. The electrical box 61 is installed on the stand 13, and the PCB board is installed in the electrical box 61. The input end 62 is electrically connected to the PCB board, one end of the output end 63 is electrically connected to the PCB board, and the other end is electrically connected to the pipeline pump 20 to provide power; each button 64 is electrically connected to the PCB board, and the button 64 is installed on the electrical box 61; optionally, the button 64 includes a start button, an off button and an emergency stop button, which can realize on-site start and stop operations, and can stop immediately when a fault is found to ensure safety.

[0036] When in use, the external interface is connected to the liquid inlet pipe 41, and then the liquid inlet valve 42 is opened. Under the action of the pipeline pump 20, the liquid enters the filter 30 through the liquid inlet pipe 41 and the three-way pipe 43, and after being filtered by the first filter element 34 and the second filter element 35, enters the pipeline pump 20, and is discharged through the liquid discharge pipe 51. The mobile liquid conveying device 100 for chemical storage area can be flexibly moved to a suitable location for operation through the cart 10, which is efficient, safe and easy to use.

[0037] The mobile liquid conveying device 100 for chemical storage area of ​​the utility model is installed on the cart 10 through the pipeline pump 20, which is easy to move; one end of the filter 30 is connected to the pipeline pump 20, and the other end is connected to the liquid inlet pipe 41 to prevent impurities from entering the pipeline pump 20; the pressure of the discharge pipe 51 is measured by the pressure gauge 52, and the working pressure is observed in time; the mobile liquid conveying device 100 for chemical storage area is efficient, safe and easy to use.

[0038] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0039] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A mobile liquid conveying device for a chemical storage area, characterized in that: It includes a trolley, a pipeline pump, a filter, a liquid inlet assembly and a liquid discharge assembly, wherein the pipeline pump is installed on the trolley; one end of the filter is connected to the pipeline pump; the liquid inlet assembly includes an inlet pipe and an inlet valve connected to the inlet pipe, one end of the inlet pipe is connected to the filter, and the inlet valve is used to control the operation of the inlet pipe; the liquid discharge assembly includes a discharge pipe and a pressure gauge connected to the discharge pipe, one end of the discharge pipe is connected to the pipeline pump, and the pressure gauge is used to measure the pressure of the discharge pipe.

2. The mobile liquid conveying device for chemical storage area according to claim 1 is characterized in that: The liquid inlet assembly also includes a three-way pipe, one end of which is connected to the liquid inlet pipe, and the other end of which is connected to the filter.

3. The mobile liquid conveying device for chemical storage area according to claim 2 is characterized in that: There are two liquid inlet pipes and two liquid inlet valves, which correspond to each other one by one; the two liquid inlet pipes are respectively connected to the three-way pipe.

4. The mobile liquid conveying device for chemical storage area according to claim 2 is characterized in that: The liquid inlet assembly also includes a first drain pipe connected to the three-way pipe.

5. The mobile liquid conveying device for chemical storage area according to claim 1, characterized in that: The drain assembly further includes a second drain pipe connected to the drain pipe.

6. The mobile liquid conveying device for chemical storage area according to claim 1, characterized in that: The push cart comprises a base, a push handle, a stand and a plurality of pulleys. The push handle and the stand are respectively installed at two ends of the base, and each pulley is rotatably connected to the bottom of the base.

7. The mobile liquid conveying device for chemical storage area according to claim 6 is characterized in that: It also includes a power supply component, which includes an electrical box, a PCB board, an input end, an output end and a plurality of buttons. The electrical box is installed on the stand, the PCB board is installed in the electrical box, the input end is electrically connected to the PCB board, one end of the output end is electrically connected to the PCB board, and the other end is electrically connected to the pipeline pump; Each of the buttons is electrically connected to the PCB board, and the buttons are installed on the electrical box.

8. The mobile liquid conveying device for chemical storage area according to claim 1, characterized in that: The filter comprises a shell, a cover plate, a bracket, a first filter element and a second filter element. The liquid inlet end of the shell is connected to the liquid inlet pipe, and the liquid outlet end of the shell is connected to the pipeline pump. The cover plate is detachably connected to the shell. The bracket is mounted on the cover plate, one end of the first filter element is connected to the bracket, and the other end is connected to the cover plate, and the first filter element is close to the liquid inlet end of the housing; One end of the second filter element is connected to the bracket, and the other end is connected to the cover plate. The second filter element is close to the liquid outlet end of the shell.

9. The mobile liquid conveying device for chemical storage area according to claim 8, characterized in that: The first filter element is a coarse filter screen, and the second filter element is an ultrafiltration membrane filter screen.

10. The mobile liquid conveying device for chemical storage area according to claim 8, characterized in that: The filter further comprises a handle and a waste discharge pipe, wherein the handle is mounted on the cover plate, and the waste discharge pipe is connected to the bottom of the shell.

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