Novel self-priming pump body
By designing a detachable slide rail and anti-resistance mechanism, the problems of inconvenience and blockage of self-priming pumps are solved, and the effect of convenient maintenance and blockage is achieved, which improves the service life and operating efficiency of self-priming pumps.
Patent Information
- Application Number
- CN202422302041.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The existing self-priming pumps are inconvenient in repairing and responding to blockages, especially in industrial applications, which are prone to blocking the impeller due to raw materials, and oil solidification affects the impeller rotation.
A new self-priming pump body is designed, including slide rails, installation mechanisms, fixing mechanisms, operating mechanisms, power mechanisms and anti-resistance mechanisms, which are convenient for maintenance through a removable design, and use heating lamps and electromagnetic plates to prevent clogging when blocked.
It realizes convenient maintenance and prevents blockage of self-priming pumps, and improves the service life and operation efficiency of self-priming pumps.
Smart Images

Figure CN223241631U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of self-priming pumps, in particular to a novel self-priming pump body. Background Art
[0002] A self-priming pump is a water pump that can automatically suck in liquid without having to pre-pump the liquid into the pump body before use. The self-priming pump is easy to operate and has strong adaptability. It can handle situations with long suction distances. In some remote rural areas, self-priming pumps are often used to extract water from wells for use, and in industry they are often used to transport liquid raw materials or oils.
[0003] The self-priming pump is a pump body that is filled with liquid before starting, or has water in it. Under the high-speed rotation of the impeller, a vacuum is formed at the water inlet. The water inlet pipe acts like a straw to easily draw the liquid into the pump body, and then the liquid is transferred to the water outlet pipe through the pipe groove and impeller in the pump body.
[0004] For existing self-priming pumps, various parts need to be assembled together during operation and then installed on the top of the container for extracting liquid. If the self-priming pump itself fails, all parts need to be disassembled for repair and replacement, which is a very troublesome process. In addition, since existing self-priming pumps are often used for the input of raw materials in industry, some raw materials will block the water inlet pipe during transportation, causing the impeller to run idle and consume its service life. After the oil is transported, the oil will accumulate on the surface of the impeller. After the accumulated oil solidifies, it will affect the rotation of the impeller. Therefore, a new type of self-priming pump body is proposed to solve the above problems. Utility Model Content
[0005] In order to make up for the above deficiencies, the present invention provides a novel self-priming pump body, aiming to improve the problems in the prior art of being inconvenient to repair and replace and inconvenient to deal with blockage.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A new type of self-priming pump body includes a slide rail, a mounting mechanism is fixedly connected to the slide rail, the mounting mechanism is used for installing the self-priming pump, a mounting block is slidably connected to the mounting mechanism, the mounting block is fixedly connected to a fixing mechanism, the fixing mechanism is used to fix the self-priming pump, the fixing mechanism is fixedly connected to the pump body, the interior of the pump body is fixedly connected to an operating mechanism, the operating mechanism is used for the operation of the self-priming pump, a power mechanism is fixedly connected to the pump body, the power mechanism is used to provide power to the self-priming pump, and an anti-blocking mechanism is fixedly connected to the power mechanism and the operating mechanism, and the anti-blocking mechanism is used to prevent the pump body from being blocked during operation.
[0008] As a further description of the above technical solution:
[0009] The mounting mechanism includes side plates, and the left and right ends and front and rear sides of the slide rail are threadedly connected to the side plates through first hexagonal bolts. The front and rear sides of the bottom end of the mounting block are both provided with first sliding grooves, and the first sliding grooves are slidably connected to the slide rail.
[0010] As a further description of the above technical solution:
[0011] The fixing mechanism includes a groove, a groove is opened in the middle of the top of the mounting block, and a third slide is opened around the groove, and the first rotating shaft is rotatably connected in the third slide. The first baffle is slidably connected in the third slide on the front and rear sides, and the second baffle is slidably connected in the third slide on the left and right sides. One end of the cable is fixedly connected to the middle of the outer sides of the first baffle and the second baffle, and the other end of the cable is fixedly connected to the first fixing block, and the front end of the first fixing block is fixedly connected to the connecting rod, and the front end of the connecting rod is fixedly connected to the slider, and a second sliding block is opened in the middle of the front bottom end of the mounting block. The cam is fixedly mounted on the second support frame, and the cam is fixedly mounted on the support frame of the second support frame.
[0012] As a further description of the above technical solution:
[0013] The operating mechanism includes a fourth fixed block, the bottom end of the fourth fixed block is fixedly connected to the front side of the top end of the second fixed block in the fixing mechanism, the top end of the fourth fixed block is fixedly connected to the pump body, the front bottom end of the pump body is threadedly connected to a filling key, a vacuum chamber is opened on the front side of the inner bottom end of the pump body, a liquid inlet chamber is opened in the middle part of the inner side of the pump body, a liquid outlet chamber is opened on the rear side of the inner top end of the pump body, the front top end of the pump body is fixedly connected to a water inlet pipe, and the top end of the pump body is fixedly connected to a water outlet pipe.
[0014] As a further description of the above technical solution:
[0015] The power mechanism includes a third fixed block, the bottom end of the third fixed block is fixedly connected to the rear side of the top end of the second fixed block in the fixing mechanism, the top end of the third fixed block is fixedly connected to a motor, the output end of the motor is fixedly connected to a mounting plate, the middle part of the front side of the mounting plate is fixedly connected to a second rotating shaft, the front side of the second rotating shaft penetrates the rear inner wall of the pump body, the front end of the second rotating shaft is fixedly connected to a blade disk, and the front side of the blade disk is fixedly connected to blades distributed in an annular manner.
[0016] As a further description of the above technical solution:
[0017] The anti-obstruction mechanism includes a heating lamp, a heating lamp is fixedly connected to the front ring of the blade disk in the power mechanism, a fixing ring is fixedly connected to the inside of the water inlet pipe in the operating mechanism, circular grooves are provided at both the top and bottom ends of the water inlet pipe, a rotating rod is rotatably connected in the circular groove, the rotating rod penetrates the fixing ring, electromagnetic plates are fixedly connected to the left and right sides of the inside of the fixing ring, anti-obstruction plates are fixedly connected to the left and right sides of the middle of the rotating rod, and a magnetic suction plate is fixedly connected to the middle of the outer end of the anti-obstruction plate.
[0018] As a further description of the above technical solution:
[0019] A battery is fixedly connected to the front side of the top end of the motor in the power mechanism, and the battery is electrically connected to the motor, the heating lamp and the electromagnetic sheet.
[0020] As a further description of the above technical solution:
[0021] The front side of the water inlet pipe in the operating mechanism is fixedly connected with a first mounting flange, and the top end of the water outlet pipe in the operating mechanism is fixedly connected with a second mounting flange.
[0022] The utility model has the following beneficial effects:
[0023] 1. In the utility model, the pin in the socket is removed and the slider on the sliding mounting block is slid. When the slider moves downward along the second slide groove, the first fixed block connected by the connecting rod also drops down. When it drops down, the cable is pulled. Due to the steering action of the rotating ring, the rotating block and the first rotating shaft, the first baffle and the second baffle are retracted into the third slide groove. At this time, the spring is compressed. At this time, the first baffle and the second baffle no longer block the fixed plate in the groove. Then the fixed plate can be slid out, and the second fixed block, motor and pump body at the top of the fixed plate can be taken out together. After maintenance and replacement, they can be put back in, loosen the slider, and the spring returns to the original position and the pin can be inserted, thereby achieving the effect of easy removal for replacement and maintenance.
[0024] 2. In the utility model, when blockage occurs, the battery supplies power to the heating lamp. After power supply, the heating lamp increases the temperature of the blade disk, and the oil inside the pump body cannot solidify on the surface of the blade disk. Then the battery is reversely connected to the electromagnetic plate, so that the electromagnetic plate and the magnetic plate repel each other with the same polarity. At this time, the anti-obstruction plate rotates around the rotating ring, so that the water inlet pipe is unobstructed, thereby achieving the effect of dealing with blockage, and solving the problem of inconvenience in dealing with blockage in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a three-dimensional schematic diagram of a new self-priming pump body proposed in the utility model;
[0026] Figure 2 This is a schematic diagram of a partially sectional structure of a new self-priming pump body from the right side proposed by the utility model;
[0027] Figure 3 This is a schematic diagram of a partially sectional view of a novel self-priming pump body proposed in the present invention;
[0028] Figure 4 This is a structural diagram of a fixing mechanism for a new self-priming pump body proposed in the present invention;
[0029] Figure 5 This is a schematic diagram of the structure of a new type of impeller of a self-priming pump body proposed in this utility model;
[0030] Figure 6 This is a structural schematic diagram of the anti-blocking mechanism of a new self-priming pump body proposed in the utility model.
[0031] Legend:
[0032] 1. Slide rail; 101. First hexagonal bolt; 102. Side plate; 103. First slide groove; 2. Mounting block; 201. Groove; 202. Second slide groove; 203. Slider; 204. First baffle; 205. Second baffle; 206. Latch; 207. Pin hole; 208. Spring; 209. Cable; 210. First rotating shaft; 211. Rotating block; 212. Rotating ring; 213. First fixed block; 214. Connecting rod; 215. Third slide groove; 3. Fixed plate; 301. Second fixed block; 4. Motor; 4 01. Mounting plate; 402. Second rotating shaft; 403. Blade disk; 404. Blade; 405. Heating lamp; 406. Third fixing block; 5. Pump body; 501. Fourth fixing block; 502. Filling key; 503. Liquid outlet chamber; 504. Vacuum chamber; 505. Liquid inlet chamber; 6. Water inlet pipe; 601. First mounting flange; 7. Water outlet pipe; 701. Second mounting flange; 8. Battery; 9. Circular groove; 901. Rotating rod; 902. Anti-blocking plate; 903. Fixing ring; 904. Electromagnetic plate; 905. Magnetic plate. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0034] Reference Figure 1-Figure 3 , the utility model provides an embodiment: a new self-priming pump body, including a slide rail 1, a mounting mechanism fixedly connected to the slide rail 1, the mounting mechanism includes a side plate 102, the left and right ends of the slide rail 1 are threadedly connected to the side plates 102 on the front and back sides by first hexagonal bolts 101, the bottom end of the mounting block 2 is provided with a first slide groove 103 on both sides, the first slide groove 103 is slidably connected to the slide rail 1, the mounting mechanism is used for the installation of the self-priming pump, the mounting mechanism is slidably connected to the mounting block 2, and the mounting block 2 is fixedly connected The fixing mechanism includes a groove 201, a groove 201 is opened in the middle of the top of the mounting block 2, and a third slide 215 is opened around the groove 201. The third slide 215 is rotatably connected to the first rotating shaft 210. The first baffle 204 is slidably connected in the third slide 215 on the front and rear sides, and the second baffle 205 is slidably connected in the third slide 215 on the left and right sides. The middle of the outer sides of the first baffle 204 and the second baffle 205 are fixedly connected to one end of the cable 209. The other end is fixedly connected to a first fixed block 213, the front end of the first fixed block 213 is fixedly connected to a connecting rod 214, the front end of the connecting rod 214 is fixedly connected to a slider 203, a second slide groove 202 is provided in the middle of the front bottom end of the mounting block 2, the interior of the second slide groove 202 is slidably connected to the slider 203, the outer end of the inner part of the third slide groove 215 is fixedly connected to one end of a spring 208, the other end of the spring 208 is fixedly connected to the outer side of the first baffle 204 and the second baffle 205, and the cable 209 slides on the It is connected with a rotating block 211 and a rotating ring 212. The middle part of the inner periphery of the mounting block 2 is rotatably connected to the rotating block 211. The middle part of the inner side of the mounting block 2 is fixedly connected to the rotating ring 212. The fixing plate 3 is slidably connected in the groove 201. Pin holes 207 are provided in the middle part of the periphery of the fixing plate 3 and the middle part of the top of the first baffle 204 and the second baffle 205. The pin 206 is slidably connected in the pin hole 207. The middle part of the top of the fixing plate 3 is fixedly connected to the second fixing block 301. The fixing mechanism is used to fix the self-priming pump.
[0035] Reference Figure 1-Figure 4, the fixing mechanism is fixedly connected to the pump body 5, and the interior of the pump body 5 is fixedly connected to the operating mechanism, which includes a fourth fixing block 501, the bottom end of the fourth fixing block 501 is fixedly connected to the front side of the top of the second fixing block 301 in the fixing mechanism, the top of the fourth fixing block 501 is fixedly connected to the pump body 5, the front bottom end of the pump body 5 is threadedly connected with a filling key 502, a vacuum chamber 504 is opened on the front side of the inner bottom end of the pump body 5, a liquid inlet chamber 505 is opened in the middle part of the inner side of the pump body 5, and a liquid outlet chamber 503 is opened on the rear side of the inner top of the pump body 5, the front top of the pump body 5 is fixedly connected to the water inlet pipe 6, the top of the pump body 5 is fixedly connected to the water outlet pipe 7, the front side of the water inlet pipe 6 in the operating mechanism is fixedly connected to the first mounting flange 601, and the operating mechanism The top of the outlet pipe 7 is fixedly connected with a second mounting flange 701, the operating mechanism is used for the operation of the self-priming pump, and a power mechanism is fixedly connected inside the pump body 5, the power mechanism includes a third fixed block 406, the bottom end of the third fixed block 406 is fixedly connected to the top rear side of the second fixed block 301 in the fixing mechanism, the top of the third fixed block 406 is fixedly connected to the motor 4, the output end of the motor 4 is fixedly connected to the mounting disk 401, the middle part of the front side of the mounting disk 401 is fixedly connected to the second rotating shaft 402, the front side of the second rotating shaft 402 penetrates the rear inner wall of the pump body 5, the front end of the second rotating shaft 402 is fixedly connected to the blade disk 403, the front side of the blade disk 403 is fixedly connected to the blades 404 in an annular distribution, and the power mechanism is used to provide power for the self-priming pump.
[0036] Reference Figure 5-Figure 6 , an anti-obstruction mechanism is fixedly connected to the power mechanism and the operating mechanism, the anti-obstruction mechanism includes a heating lamp 405, the front side of the blade disk 403 in the power mechanism is fixedly connected to the heating lamp 405 in an annular distribution, the inside of the water inlet pipe 6 in the operating mechanism is fixedly connected to a fixing ring 903, and circular grooves 9 are provided at both the top and bottom ends of the water inlet pipe 6. A rotating rod 901 is rotatably connected in the circular groove 9, and the rotating rod 901 penetrates the fixing ring 903. Electromagnetic plates 904 are fixedly connected to the left and right sides of the inside of the fixing ring 903, and anti-obstruction plates 902 are fixedly connected to the left and right sides of the middle of the rotating rod 901. A magnetic suction plate 905 is fixedly connected to the middle of the outer end of the anti-obstruction plate 902. The anti-obstruction mechanism is used to prevent the pump body 5 from being blocked during operation. The front top side of the motor 4 in the power mechanism is fixedly connected to a battery 8, and the battery 8 is electrically connected to the motor 4, the heating lamp 405 and the electromagnetic plate 904.
[0037] When the first and second stoppers 204 and 205 are engaged, the first and second stoppers 205 are engaged with the first stopper 206, 207, and 208, respectively. The entire device is placed on the top of the container, and the filling button 502 is unscrewed to fill the liquid into the vacuum chamber 504. Then the battery 8 supplies power to the electromagnetic sheet 904. The electromagnetic sheet 904 and the magnetic sheet 905 are attracted to each other by opposite charges. At this time, the anti-blocking sheet 902 and the fixing ring 903 form a valve to prevent air from entering. Then the motor 4 is started, and the blade 403 rotates, pumping the water connected to the water inlet pipe 6 into the liquid inlet chamber 505. Then, driven by the blades 404, the water enters the vacuum chamber 50 4 and the liquid outlet chamber 503, and then the liquid in the liquid outlet chamber 503 flows out from the water outlet pipe 7. When blocked, the battery 8 supplies power to the heating lamp 405. After powering, the heating lamp 405 increases the temperature of the blade disk 403, and the oil inside the pump body 5 cannot solidify on the surface of the blade disk 403. Then the battery 8 reverses the electromagnetic plate 904, so that the electromagnetic plate 904 and the magnetic attraction plate 905 repel each other with the same polarity. At this time, the anti-blocking plate 902 rotates around the rotating rod 901, so that the water inlet pipe 6 is not blocked.
[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A novel self-priming pump body, comprising a slide rail (1), characterized in that: The slide rail (1) is fixedly connected with a mounting mechanism, and the mounting mechanism is used for mounting a self-priming pump. The mounting mechanism is slidably connected with a mounting block (2), and the mounting block (2) is fixedly connected with a fixing mechanism, and the fixing mechanism is used for fixing the self-priming pump. The fixing mechanism is fixedly connected with a pump body (5), and the interior of the pump body (5) is fixedly connected with an operating mechanism, and the operating mechanism is used for operating the self-priming pump. The pump body (5) is fixedly connected with a power mechanism, and the power mechanism is used for providing power to the self-priming pump. The power mechanism and the operating mechanism are fixedly connected with an anti-blocking mechanism, and the anti-blocking mechanism is used to prevent the pump body (5) from being blocked during operation.
2. A novel self-priming pump body according to claim 1, characterized in that: The mounting mechanism includes a side plate (102), and the left and right ends and the front and rear sides of the slide rail (1) are threadedly connected to the side plate (102) through a first hexagonal bolt (101), and the front and rear sides of the bottom end of the mounting block (2) are both provided with a first slide groove (103), and the first slide groove (103) is slidably connected to the slide rail (1).
3. A new self-priming pump body according to claim 1, characterized in that: The fixing mechanism includes a groove (201), a groove (201) is provided in the middle of the top of the mounting block (2), third sliding grooves (215) are provided around the groove (201), a first rotating shaft (210) is rotatably connected in the third sliding grooves (215) on both the front and rear sides, a first baffle (204) is slidably connected in the third sliding grooves (215), a second baffle (205) is slidably connected in the third sliding grooves (215) on both the left and right sides, one end of a cable (209) is fixedly connected to the middle of the outer sides of the first baffle (204) and the second baffle (205), the other end of the cable (209) is fixedly connected to the first fixing block (213), the front end of the first fixing block (213) is fixedly connected to a connecting rod (214), the front end of the connecting rod (214) is fixedly connected to a slider (203), a second sliding groove (202) is provided in the middle of the front bottom end of the mounting block (2), The interior of the second slide groove (202) is slidably connected to the slider (203), the inner outer end of the third slide groove (215) is fixedly connected to one end of a spring (208), the other end of the spring (208) is fixedly connected to the outer sides of the first baffle (204) and the second baffle (205), the cable (209) is slidably connected to a rotating block (211) and a rotating ring (212), and the middle part of the inner periphery of the mounting block (2) is connected to the rotating block (211). Rotationally connected, a rotating ring (212) is fixedly connected to the middle of the inner side of the mounting block (2), a fixed plate (3) is slidably connected in the groove (201), pin holes (207) are provided in the middle of the four sides of the fixed plate (3) and the middle of the top of the first baffle (204) and the second baffle (205), a latch (206) is slidably connected in the pin hole (207), and a second fixed block (301) is fixedly connected to the middle of the top of the fixed plate (3).
4. A novel self-priming pump body according to claim 1, characterized in that: The operating mechanism comprises a fourth fixed block (501), the bottom end of the fourth fixed block (501) is fixedly connected to the front side of the top end of the second fixed block (301) in the fixing mechanism, the top end of the fourth fixed block (501) is fixedly connected to a pump body (5), the front bottom end of the pump body (5) is threadedly connected to a filling key (502), a vacuum chamber (504) is provided on the front side of the bottom end of the pump body (5), a liquid inlet chamber (505) is provided in the middle part of the inner side of the pump body (5), a liquid outlet chamber (503) is provided on the rear side of the top end of the pump body (5), the front top end of the pump body (5) is fixedly connected to a water inlet pipe (6), and the top end of the pump body (5) is fixedly connected to a water outlet pipe (7).
5. A novel self-priming pump body according to claim 1, characterized in that: The power mechanism comprises a third fixed block (406), the bottom end of the third fixed block (406) is fixedly connected to the rear side of the top end of the second fixed block (301) in the fixing mechanism, the top end of the third fixed block (406) is fixedly connected to a motor (4), the output end of the motor (4) is fixedly connected to a mounting plate (401), the middle part of the front side of the mounting plate (401) is fixedly connected to a second rotating shaft (402), the front side of the second rotating shaft (402) penetrates the rear inner wall of the pump body (5), the front end of the second rotating shaft (402) is fixedly connected to a blade disk (403), and the front side of the blade disk (403) is fixedly connected to blades (404) distributed in an annular manner.
6. A novel self-priming pump body according to claim 1, characterized in that: The anti-blocking mechanism comprises a heating lamp (405), the front side of the blade disk (403) in the power mechanism is annularly distributed and fixedly connected to the heating lamp (405), the interior of the water inlet pipe (6) in the operating mechanism is fixedly connected to a fixing ring (903), the top and bottom ends of the interior of the water inlet pipe (6) are both provided with circular grooves (9), a rotating rod (901) is rotatably connected in the circular groove (9), the rotating rod (901) penetrates the fixing ring (903), the interior of the fixing ring (903) is fixedly connected to electromagnetic plates (904), the middle of the rotating rod (901) is fixedly connected to the left and right sides, the middle of the outer end of the anti-blocking plate (902) is fixedly connected to a magnetic attraction plate (905).
7. A novel self-priming pump body according to claim 1, characterized in that: A battery (8) is fixedly connected to the front side of the top end of the motor (4) in the power mechanism, and the battery (8) is electrically connected to the motor (4), the heating lamp (405) and the electromagnetic sheet (904).
8. A novel self-priming pump body according to claim 1, characterized in that: The front side of the water inlet pipe (6) in the operating mechanism is fixedly connected to a first mounting flange (601), and the top end of the water outlet pipe (7) in the operating mechanism is fixedly connected to a second mounting flange (701).