Water shortage protection device for industrial water pump

Abstract

The utility model relates to the technical field of water pumps, and discloses a water shortage protection device for an industrial water pump, which comprises a protection mechanism, a water pumping mechanism is arranged at the end of the protection mechanism, a flow guide mechanism is arranged at the bottom of the water pumping mechanism, the protection mechanism comprises a filter frame, and filter holes are formed in the surface of the filter frame. The end part of the filter frame is fixedly connected with a connecting rod, the top of the connecting rod is fixedly connected with a connecting column, the inner wall of the filter frame is provided with a sliding groove, and the inner wall of the sliding groove is connected with a sliding block in a sliding manner. The floating rod drives the sliding block, when water is pumped out, the buoy slides downwards without buoyancy of water, the sliding block drives the floating rod to slide downwards, the waterproof switch is turned off through impact, the water suction pump is made to pump, the water suction pump is effectively prevented from idling under the condition that no water exists, and damage is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of water pumps, in particular to a water shortage protection device for industrial water pumps. Background Art

[0002] Industrial water pumps generally refer to those used in industrial water treatment, with matching equipment, good quality, good performance, and can meet industrial-grade production standards. They are often called "industrial water pumps" and are also called "liquid pumps, water pumps, and water pumps". They are mainly used in water treatment, environmental protection, medical treatment, industrial control, scientific research laboratories, etc.

[0003] In the prior art, industrial water pumps need to work for a long time. When pumping water, workers are prone to negligence due to the long working hours. They fail to find out in time when the water is pumped out, resulting in the water pump having no water to work, which causes excessive damage to the water pump and shortens its service life. Summary of the invention

[0004] In order to solve the above technical problems, the utility model provides a water shortage protection device for an industrial water pump.

[0005] The utility model is implemented by the following technical scheme: a water shortage protection device for an industrial water pump, comprising a protection mechanism, a pumping mechanism is arranged at the end of the protection mechanism, and a flow guide mechanism is arranged at the bottom of the pumping mechanism;

[0006] As a further improvement of the above scheme, the protection mechanism includes a filter frame, the surface of the filter frame is provided with filter holes, the end of the filter frame is fixedly connected to a connecting rod, the top of the connecting rod is fixedly connected to a connecting column, the inner wall of the filter frame is provided with a slide groove, the inner wall of the slide groove is slidably connected to a slider, the end of the slider is fixedly connected to a lifting rod, the surface of the lifting rod is fixedly connected to a floating rod, the surface of the floating rod is fixedly connected to a float, the inner wall of the slide groove is fixedly connected to a waterproof switch, and the end of the slide groove is fixedly connected to a limiting block.

[0007] Through the above technical solution and the setting of the filter frame, some impurities in the water can be kept out.

[0008] As a further improvement of the above solution, there are two connecting rods, which are fixedly connected to the end of the filter frame, and there are two lifting rods, which are fixedly connected to the end of the slider.

[0009] Through the above technical solution and the setting of the connecting rod, a connecting effect is achieved.

[0010] As a further improvement of the above solution, the pumping mechanism includes a bottom plate, the motor frame is threadedly connected to the surface of the bottom plate by fixing screws, the end of the motor frame is fixedly connected to a motor, the end of the motor is drivingly connected to a transmission rod, and the end of the transmission rod is rotatably connected to a water pump. The bottom of the water pump is fixedly connected to a support plate, the end of the water pump is fixedly connected to a water pump pipe, and the surface of the water pump is fixedly connected to a water outlet pipe.

[0011] Through the above technical solution, the setting of the support plate plays a supporting role.

[0012] As a further improvement of the above solution, there are two support plates, which are fixedly connected to the bottom of the water pump, and there are two motor frames, which are threadedly connected to the surface of the base plate by fixing screws.

[0013] Through the above technical solution, the motor is fixed by setting the motor frame.

[0014] As a further improvement of the above solution, the guide mechanism includes a protective cover, an end of the protective cover is fixedly connected to a guide plate, and baffles are fixedly connected to both sides of the guide plate.

[0015] Through the above technical solution, the splashes on the water surface can be blocked by setting the baffle.

[0016] As a further improvement of the above solution, there is one guide plate, which is fixedly connected to the end of the protective cover, and there are two baffles, which are fixedly connected to both sides of the guide plate.

[0017] Through the above scheme, the setting of the guide plate can guide the discharged water.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The utility model is provided with a protection mechanism. When in use, the filter frame is put into water. The float drives the float rod to float upwards through the buoyancy, and the float rod drives the slider. When the water is pumped out, the float slides downwards under the buoyancy of the absence of water, and the slider drives the float rod to slide downwards. The waterproof switch is closed through impact, so that the water pump pipe is pumped, which effectively prevents the water pump from idling in the absence of water and reduces damage.

[0020] The utility model provides a guide mechanism. When the water pump is pumping water, the driving rod is driven to rotate by starting the motor, and the driving rod drives the water pump to pump water. Water is pumped into the water pump through the suction pipe, and then the water is discharged through the drain pipe and poured into the guide plate to be guided to other places. The water can be pumped out quickly by the motor driving the water pump, and the efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the protection mechanism structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the pumping mechanism of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the flow guide mechanism of the utility model;

[0026] Figure 6 This is a schematic diagram of the waterproof switch structure of the utility model;

[0027] Figure 7 For this utility model Figure 4 A magnified schematic diagram of part A in FIG.

[0028] Description of main symbols:

[0029] 1. Protective mechanism; 101. Filter frame; 102. Filter hole; 103. Connecting rod; 104. Connecting column; 105. Slide; 106. Sliding block; 107. Lifting rod; 108. Floating rod; 109. Float; 110. Limit block; 2. Pumping mechanism; 201. Bottom plate; 202. Motor frame; 203. Fixing screw; 204. Motor; 205. Transmission rod; 206. Water pump; 207. Support plate; 208. Pumping pipe; 209. Outlet pipe; 3. Diversion mechanism; 301. Protective cover; 302. Diversion plate; 303. Baffle. DETAILED DESCRIPTION

[0030] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. Example

[0031] Please combine Figure 1-7 , a water shortage protection device for an industrial water pump in this embodiment comprises a protection mechanism 1, a pumping mechanism 2 is arranged at the end of the protection mechanism 1, and a flow guide mechanism 3 is arranged at the bottom of the pumping mechanism 2;

[0032] The protection mechanism 1 includes a filter frame 101, a filter hole 102 is provided on the surface of the filter frame 101, a connecting rod 103 is fixedly connected to the end of the filter frame 101, a connecting column 104 is fixedly connected to the top of the connecting rod 103, a slide groove 105 is provided on the inner wall of the filter frame 101, a slider 106 is slidably connected to the inner wall of the slide groove 105, a lifting rod 107 is fixedly connected to the end of the slider 106, a floating rod 108 is fixedly connected to the surface of the lifting rod 107, a float 109 is fixedly connected to the surface of the floating rod 108, a waterproof switch 110 is fixedly connected to the inner wall of the slide groove 105, and a limiting block 111 is fixedly connected to the end of the slide groove 105.

[0033] There are two connecting rods 103 , which are fixedly connected to the end of the filter frame 101 . There are two lifting rods 107 , which are fixedly connected to the end of the slider 106 .

[0034] The pumping mechanism 2 includes a bottom plate 201, a motor frame 202 is threadedly connected to the surface of the bottom plate 201 by fixing screws 203, a motor 204 is fixedly connected to the end of the motor frame 202, a transmission rod 205 is drivingly connected to the end of the motor 204, and a water pump 206 is rotatably connected to the end of the transmission rod 205. A support plate 207 is fixedly connected to the bottom of the water pump 206, a water pumping pipe 208 is fixedly connected to the end of the water pump 206, and a water outlet pipe 209 is fixedly connected to the surface of the water pump 206.

[0035] There are two support plates 207 , which are fixedly connected to the bottom of the water pump 206 . There are two motor frames 202 , which are threadedly connected to the surface of the bottom plate 201 via fixing screws 203 .

[0036] The flow guiding mechanism 3 comprises a protective cover 301 , an end of the protective cover 301 is fixedly connected with a flow guiding plate 302 , and baffles 303 are fixedly connected to both sides of the flow guiding plate 302 .

[0037] There is one guide plate 302 , which is fixedly connected to the end of the protective cover 301 . There are two baffles 303 , which are fixedly connected to both sides of the guide plate 302 .

[0038] The implementation principle of one embodiment of the present application is as follows: when in use, first put the water pumping pipe 208 into the water in the filter frame 101, the float 109 drives the lifting rod 107 to float upward by the buoyancy of the water, the lifting rod 107 drives the slider 106 to slide upward, and then limits it by the limit block 111, and then starts the motor 204 to drive the transmission rod 205 to rotate, the transmission rod 205 drives the water pump to pump water, the water is pumped through the water pumping pipe 208, and then the water is discharged through the outlet pipe 209, the water is poured into the guide plate 302 to guide other places, and the baffle 303 is used to prevent water from splashing out. When the water is pumped out, the float 109 has no buoyancy and slides downward by the gravity of the slider 106, and the waterproof switch 110 is closed by the gravity of the lifting rod 107, the slider 106 and the float 108, which effectively prevents the water pump 206 from idling in the absence of water, thereby reducing damage to the water pump 206.

[0039] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A water shortage protection device for an industrial water pump, comprising a protection mechanism (1), characterized in that: A pumping mechanism (2) is provided at the end of the protection mechanism (1), and a flow guiding mechanism (3) is provided at the bottom of the pumping mechanism (2); The protection mechanism (1) comprises a filter frame (101), a filter hole (102) is provided on the surface of the filter frame (101), a connecting rod (103) is fixedly connected to the end of the filter frame (101), a connecting column (104) is fixedly connected to the top of the connecting rod (103), a sliding groove (105) is provided on the inner wall of the filter frame (101), a slider (106) is slidably connected to the inner wall of the sliding groove (105), a lifting rod (107) is fixedly connected to the end of the slider (106), a floating rod (108) is fixedly connected to the surface of the lifting rod (107), a float (109) is fixedly connected to the surface of the float (108), a waterproof switch (110) is fixedly connected to the inner wall of the sliding groove (105), and a limiting block (111) is fixedly connected to the end of the sliding groove (105).

2. The water shortage protection device for an industrial water pump according to claim 1, characterized in that: The number of the connecting rods (103) is two, and the connecting rods (103) are fixedly connected to the end of the filter frame (101). The number of the lifting rods (107) is two, and the lifting rods (107) are fixedly connected to the end of the slider (106).

3. The water shortage protection device for an industrial water pump according to claim 1, characterized in that: The water pumping mechanism (2) comprises a bottom plate (201) and a motor frame (202); the motor frame (202) is threadedly connected to the surface of the bottom plate (201) via fixing screws (203); a motor (204) is fixedly connected to the end of the motor frame (202); a transmission rod (205) is drivingly connected to the end of the motor (204); the end of the transmission rod (205) is rotatably connected to a water pump (206); the bottom of the water pump (206) is fixedly connected to a support plate (207); the end of the water pump (206) is fixedly connected to a water pump pipe (208); and the surface of the water pump (206) is fixedly connected to a water outlet pipe (209).

4. The water shortage protection device for an industrial water pump as claimed in claim 3, characterized in that: The number of the support plates (207) is two, and the support plates (207) are fixedly connected to the bottom of the water pump (206). The number of the motor frames (202) is two, and the motor frames (202) are threadedly connected to the surface of the bottom plate (201) via fixing screws (203).

5. The water shortage protection device for an industrial water pump according to claim 1, characterized in that: The flow guide mechanism (3) comprises a protective cover (301), an end of the protective cover (301) is fixedly connected to a flow guide plate (302), and baffles (303) are fixedly connected to both sides of the flow guide plate (302).

6. A water shortage protection device for an industrial water pump as claimed in claim 5, characterized in that: The number of the guide plate (302) is one, and the guide plate (302) is fixedly connected to the end of the protective cover (301); the number of the baffle plates (303) is two, and the baffle plates (303) are fixedly connected to both sides of the guide plate (302).

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