CN219529269U

CN219529269U - Drainage device

Info

Publication number: CN219529269U
Application number: CN202320271723.XU
Authority: CN
Inventors: 郭又明
Original assignee: Wuhan Ylk Technology Co ltd
Current assignee: Wuhan Ylk Technology Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-08-15
Anticipated expiration: 2033-02-21

Abstract

The utility model discloses a drainage device, which belongs to the technical field of peristaltic pumps, and comprises a peristaltic pump driver, a peristaltic pump head fixedly connected to the driving end of the peristaltic pump driver, and a peristaltic pump hose which is tightly fixed in the peristaltic pump head and is driven by the peristaltic pump head to extrude and release to realize fluid pumping, wherein two protective shells are symmetrically arranged on one side of the peristaltic pump driver, which is close to the peristaltic pump head, along the vertical central line axis of the peristaltic pump head, and two symmetrical movable mechanisms are assembled between the two protective shells and the peristaltic pump driver; the utility model is provided with the two movable positioning type protective shells, so that the liquid conveying function of the peristaltic pump hose is not affected when the peristaltic pump hose works outdoors, the peristaltic pump hose can be protected when the peristaltic pump hose does not work outdoors including carrying, the problem of abrasion caused by contact of the peristaltic pump hose and other instruments is avoided, and the outdoor applicability of the device is improved.

Description

Drainage device

Technical Field

The utility model belongs to the technical field of peristaltic pumps, and particularly relates to a drainage device.

Background

Peristaltic pumps are fluid delivery devices that control flow rate, consisting of a driver, a pump head, and a hose, by alternately squeezing and releasing the hose of the pump to pump fluid.

Fig. 1 is a schematic structural diagram of a peristaltic pump drainage device in the prior art, the tail end of a drainage tube 3 of the device is supported and fixed on a table top through a supporting device 5, manual holding is not needed, the workload of operators is reduced, and the working efficiency of the operators is improved.

The inventors found that: the support device 5 of the peristaltic pump drainage device is large in volume, if the peristaltic pump drainage device is carried outdoors and used, the peristaltic pump drainage device is not only required to be carried with a large area, but also stability is doubtful when the support device 5 encounters uneven use surface, meanwhile, the drainage tube 3 of the peristaltic pump drainage device is of an outward-placed structure, abrasion is easy to occur when the peristaltic pump drainage device is carried outdoors, and therefore the outdoor applicability of the peristaltic pump drainage device is poor.

In view of this, a peristaltic pump drainage device suitable for outdoor use is designed.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a drainage device which has the characteristic of improving the outdoor applicability of the device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drainage device, includes peristaltic pump driver, rigid coupling peristaltic pump head at peristaltic pump driver drive end and compresses tightly the peristaltic pump hose of fixing in peristaltic pump head by peristaltic pump head drive extrusion and release realization fluid pumping, peristaltic pump driver is close to peristaltic pump head one side along peristaltic pump head vertical central line axis symmetry has placed two protective housing, two protective housing and peristaltic pump driver are equipped with two symmetrical movable mechanism between.

Preferably, the movable mechanism comprises a movable groove which is formed in the side wall of the peristaltic pump driver, close to the protective shell, and faces the opening of the protective shell, a plug through hole which is formed in the vertical side wall of the peristaltic pump driver and the protective shell and is communicated with the movable groove, and a movable block which is fixedly connected to the side wall of the protective shell, close to the peristaltic pump driver, wherein a fixed rod is fixedly connected to the side, close to the opening, of the movable groove, the movable block extends into the movable groove and is movably sleeved with the fixed rod, two ends of the fixed rod are respectively sleeved with a connecting spring, close to the plug through hole, of the movable block, a movable screw rod is fixedly connected to the side wall, close to the plug through hole, of one side, far from the connecting spring, of the movable block, and the other end of the movable screw rod penetrates through the plug through hole to extend to the outside and is in threaded connection with a locking nut.

Preferably, a plurality of elastic plastic buckles which are made of modified ABS plastic and used for clamping peristaltic pump hoses to limit are fixedly connected to the inner wall of the protective shell at equal intervals.

Preferably, the peristaltic pump driver and one side of the same side wall of the insertion through hole, which is positioned at the insertion through hole, are fixedly connected with a fixing screw.

Preferably, an assembly groove is formed in the tail end of the peristaltic pump driver, a storage battery is fixedly connected in the assembly groove, and the peristaltic pump driver is connected with the storage battery through a lead.

Preferably, the inside small-size water pump and the water storage tank with the water inlet valve of being close to keeping away from battery one side of assembly groove fixedly connected in proper order, small-size water pump water inlet end and the water storage tank with the water inlet valve of being in fixed connection and intercommunication, small-size water pump water outlet end fixedly connected with peristaltic pump hose opening adaptation nozzle, small-size water pump is connected with the wire between the battery.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model is provided with the two movable positioning type protective shells, so that the liquid conveying function of the peristaltic pump hose is not affected when the peristaltic pump hose works outdoors, the peristaltic pump hose can be protected when the peristaltic pump hose does not work outdoors including carrying, the problem of abrasion caused by contact of the peristaltic pump hose and other instruments is avoided, and the outdoor applicability of the device is improved.

2. The protective shell is internally provided with the plurality of elastic plastic buckles, so that the position of the peristaltic pump hose can be clamped and limited, and the problem that the next use is affected by messy winding when the peristaltic pump hose is stored is avoided.

3. The storage battery is arranged, so that independent power supply can be realized, and the application range is not limited by electric power.

4. The utility model is provided with the small water pump, the water storage tank with the water inlet valve and the adapting nozzle, can immediately wash and disinfect the peristaltic pump hose, avoids the situation that the peristaltic pump hose is polluted by liquid or the peristaltic pump hose is difficult to clean in the later period due to long-time placement, and improves the use safety of the device.

5. The utility model is provided with the assembly groove, the storage battery, the small water pump and the water storage tank with the water inlet valve are integrated in the assembly groove, thereby reducing the whole occupied area of the device, being convenient to carry and improving the outdoor applicability of the device.

Drawings

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a schematic view of the outdoor carrying state of the present utility model;

FIG. 3 is a schematic view of the outdoor working state of the present utility model;

FIG. 4 is a cross-sectional view of FIG. 3 in accordance with the present utility model;

FIG. 5 is an enlarged view of the utility model at A in FIG. 4;

FIG. 6 is an enlarged view of the utility model at B in FIG. 4;

in the figure: 1. a peristaltic pump driver; 2. a protective housing; 3. a peristaltic pump head; 4. an assembly groove; 5. a storage battery; 6. a water storage tank with a water inlet valve; 7. an elastic plastic buckle; 8. peristaltic pump hoses; 9. a movable groove; 10. a fixed rod; 11. a movable block; 12. a connecting spring; 13. inserting through holes; 14. a lock nut; 15. a fixed screw; 16. a movable screw; 17. a small water pump; 18. adapting the nozzle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 2-6, the present utility model provides the following technical solutions: a drainage device comprises a peristaltic pump driver 1, a peristaltic pump head 3 fixedly connected to the driving end of the peristaltic pump driver 1, and peristaltic pump hoses 8 which are tightly fixed in the peristaltic pump head 3 and are driven by the peristaltic pump head 3 to squeeze and release to realize fluid pumping, wherein two protective shells 2 are symmetrically arranged on one side, close to the peristaltic pump driver 1, of the peristaltic pump driver 3 along the vertical central line axis of the peristaltic pump head 3, and two symmetrical movable mechanisms are assembled between the two protective shells 2 and the peristaltic pump driver 1.

Specifically, the movable mechanism comprises a movable groove 9 which is formed in the side wall of the peristaltic pump driver 1, close to the protective shell 2, and is open towards the protective shell 2, a plug-in through hole 13 which is formed in the vertical side wall of the peristaltic pump driver 1 and the protective shell 2 and is communicated with the movable groove 9, and a movable block 11 which is fixedly connected to the side wall of the protective shell 2, close to the peristaltic pump driver 1, wherein a fixed rod 10 is transversely fixedly connected to the side wall, close to the opening, of the movable groove 9, the movable block 11 extends into the movable groove 9 and is movably sleeved with the fixed rod 10, a connecting spring 12 is sleeved outside the fixed rod 10, two ends of the connecting spring 12 are fixedly connected to the side wall, close to the plug-in through hole 13, of the movable block 11, close to the plug-in through hole 13, of the side wall, of the movable block 11, close to the connecting spring 12, is fixedly connected with a movable screw 16, the other end of the movable screw 16 penetrates through the plug-in through hole 13 to the outside, and is in threaded connection with a locking nut 14.

Specifically, a plurality of elastic plastic buckles 7 which are made of modified ABS plastic and used for clamping peristaltic pump hoses 8 to limit are fixedly connected to the inner wall of the protective shell 2 at equal intervals.

Specifically, a fixed screw 15 is fixedly connected to the same side wall of the peristaltic pump driver 1 and the plugging through hole 13 at one side of the plugging through hole 13.

Specifically, an assembly groove 4 is formed at the tail end of the peristaltic pump driver 1, a storage battery 5 is fixedly connected in the assembly groove 4, and the peristaltic pump driver 1 is connected with the storage battery 5 through a lead.

The working principle of the embodiment is as follows:

before outdoor work, the two protective shells 2 are pushed in the direction away from each other, the two movable blocks 11 are driven to move in the direction away from each other on the fixed rod 10 in the two movable grooves 9 in the moving process of the two protective shells 2, the two movable blocks 11 drive the two movable screw rods 16 to move in the direction away from each other until the two protective shells 2 can not move any more, the two movable blocks 11 are stopped to push, at the moment, the two movable screw rods 11 are abutted against the wall surfaces of the corresponding movable grooves 9, the two movable screw rods 16 penetrate through the corresponding inserting through holes 13 to extend to the outside, the two locking nuts 14 are screwed from the two fixed screw rods 15, the parts, extending to the outside, of the two movable screw rods 16 are sleeved in and screwed, the position fixing of the two protective shells 2 is completed, at the moment, the peristaltic pump head 3 and the peristaltic pump hose 8 are exposed to the outside, the peristaltic pump hose 8 is taken out from the elastic plastic buckles 7 on the inner walls of the two protective shells 2, and liquid conveying can be carried out;

when the peristaltic pump works outdoors, the head end of the peristaltic pump hose 8 is placed in liquid to be pumped, the tail end of the peristaltic pump hose 8 is placed in the liquid collecting container, the peristaltic pump driver 1 is started, the peristaltic pump driver 1 drives the peristaltic pump head 3 to work, the peristaltic pump hose 8 is extruded and released in a reciprocating mode, and the liquid is pumped into the liquid collecting container;

after the outdoor work is finished, the peristaltic pump hose 8 is orderly clamped into the elastic plastic buckles 7 on the inner walls of the two protective shells 2 to be fixed, the locking nuts 14 on the two movable screws 16 are screwed off, the two movable blocks 11 lose limiting force to reset under the reset force of the corresponding connecting springs 12, the two movable blocks 11 drive the two protective shells 2 to reset, the peristaltic pump hose 8 is protected, and abrasion caused by contact between the peristaltic pump hose 8 and other instruments is avoided.

Example 2

The difference between this embodiment and embodiment 1 is that:

specifically, the inside of the assembly groove 4 is fixedly connected with a small water pump 17 with the model number of WUY and a water storage tank 6 with a water inlet valve in sequence from one side close to the storage battery 5 to the other side far away from the storage battery 5, the water inlet end of the small water pump 17 is fixedly connected and communicated with the water storage tank 6 with the water inlet valve, the water outlet end of the small water pump 17 is fixedly connected with an adapting nozzle 18 which is matched with the opening of the peristaltic pump hose 8, and the small water pump 17 is connected with the storage battery 5 through a lead.

The working principle of the embodiment is as follows:

before the peristaltic pump hose 8 is stored after outdoor work is finished, the head end of the peristaltic pump hose 8 is spliced on the adapting nozzle 18, the tail end of the peristaltic pump hose 8 is placed at a proper place, the small water pump 17 is started, the small water pump 17 sprays disinfection water in the water storage tank 6 with the water inlet valve into the peristaltic pump hose 8 through the adapting nozzle 18, the disinfection water is discharged from the tail end, the peristaltic pump hose 8 is cleaned in time, the situation that liquid pollutes the peristaltic pump hose 8 or the peristaltic pump hose 8 is placed for a long time to cause later cleaning difficulty is avoided, and the use safety of the device is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drainage device, includes peristaltic pump driver (1), rigid coupling peristaltic pump head (3) at peristaltic pump driver (1) drive end and compresses tightly peristaltic pump hose (8) fixed in peristaltic pump head (3) by peristaltic pump head (3) drive extrusion and release realization fluid pumping, its characterized in that: two protective shells (2) are symmetrically arranged on one side, close to the peristaltic pump head (3), of the peristaltic pump driver (1) along the vertical central line axis of the peristaltic pump head (3), and two symmetrical two movable mechanisms are assembled between the protective shells (2) and the peristaltic pump driver (1).

2. A drainage device according to claim 1, wherein: the movable mechanism comprises a movable groove (9) which is formed in the side wall of the peristaltic pump driver (1) close to the protective shell (2) and faces the opening of the protective shell (2), a connecting spring (12) which is formed in the side wall of the peristaltic pump driver (1) and is communicated with the movable groove (9) and fixedly connected with a movable block (11) which is formed in the side wall of the protective shell (2) close to the peristaltic pump driver (1), a fixed rod (10) is transversely fixedly connected to the side wall of the opening of the movable groove (9), the movable block (11) extends into the movable groove (9) and is movably sleeved with the fixed rod (10), two ends of the fixed rod (10) are respectively sleeved with a connecting spring (12) which is fixedly connected with the side wall of the movable block (11) close to the connecting through hole (13), one side of the movable block (11) away from the connecting spring (12) is fixedly connected with a movable screw (16) towards the side wall of the connecting through hole (13), and the other end of the movable screw (16) extends to the outside through the connecting through hole (13) and is in threaded connection with a locking nut (14).

3. A drainage device according to claim 1, wherein: a plurality of elastic plastic buckles (7) which are made of modified ABS plastic and used for clamping peristaltic pump hoses (8) to limit are fixedly connected to the inner wall of the protective shell (2) at equal intervals.

4. A drainage device according to claim 2, wherein: the peristaltic pump driver (1) and the plugging through hole (13) are fixedly connected with a fixing screw rod (15) on the same side wall of the plugging through hole (13).

5. A drainage device according to claim 1, wherein: an assembly groove (4) is formed in the tail end of the peristaltic pump driver (1), a storage battery (5) is fixedly connected in the assembly groove (4), and the peristaltic pump driver (1) is connected with the storage battery (5) through a lead.

6. The drainage device of claim 5, wherein: the assembly tank (4) is internally fixedly connected with a small water pump (17) and a water storage tank (6) with a water inlet valve from a side close to and far away from the storage battery (5) in sequence, the water inlet end of the small water pump (17) is fixedly connected and communicated with the water storage tank (6) with the water inlet valve, the water outlet end of the small water pump (17) is fixedly connected with an adaptation nozzle (18) which is matched with the opening of a peristaltic pump hose (8), and the small water pump (17) is connected with the storage battery (5) through a lead.