Efficient energy-saving slurry pump capable of converting applicable use environment

Abstract

The invention belongs to the technical field of slurry pumps, and particularly relates to a high-efficiency energy-saving slurry pump capable of converting applicable use environments, which comprises a base, a mounting table is mounted on one side of the base, a driving motor is mounted on the mounting table, a driving wheel is mounted at the output end of the driving motor, and the driving wheel is connected with a driven wheel through a belt; the main shaft can be matched with the clutch assembly to drive the impeller assembly to rotate, the electric telescopic rod can drive the moving frame to move, the moving frame can drive the clutch plate to move when moving, the corresponding impeller assembly can be driven to rotate when the clutch plate makes contact with the friction plate, and the impeller assembly can be driven to rotate when the clutch plate is away from the friction plate. When the main shaft rotates, the impeller assemblies are not driven to rotate, the impeller assemblies made of different materials can be driven to rotate according to the use environment, slurry conveying is achieved, the multiple impeller assemblies can be driven to rotate at the same time through cooperation of the main shaft and the clutch assembly, and the slurry extraction efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of slurry pumps, in particular to a high-efficiency and energy-saving slurry pump capable of converting suitable use environments. Background Art

[0002] The slurry pump belongs to the centrifugal pump in terms of working principle. Conceptually, it refers to a machine that increases the energy of solid-liquid mixed medium by means of centrifugal force (rotation of the pump impeller), and converts electrical energy into kinetic energy and potential energy of the medium. It is mainly suitable for: mining, power plants, dredging, metallurgy, chemical industry, building materials and petroleum industries. The name of the slurry pump is a centrifugal pump divided from the perspective of conveying medium. In addition, the slurry pump can be specifically divided into different types from different perspectives. In addition to pumping water, the water pump can also pump gas, solid, solid-liquid mixed mineral powder slurry. The electricity consumption of water pumps accounts for a large proportion of the country's total electricity consumption. The energy saving of water pumps has an important impact on the national economy. Water pumps not only play an active role in the energy-saving link, but also play an important role in the emission reduction process of thermal power generation.

[0003] The utility model relates to a novel high-performance slag propeller pump, which comprises a main body, a centrifugal pressure device disposed within the main body, and a water inlet head disposed on the outer surface of the front end of the centrifugal pressure device. The novel high-performance slag propeller pump of the present invention maintains a horizontal position during operation by means of an adjustable support frame, a base plate, a threaded rod, a support base, and fixing bolts. This helps prevent asymmetry or non-parallelism between the motor shaft and the pump shaft, thereby increasing the service life of the slag propeller pump. The water inlet filter device, the upper barrel, the lower barrel, the rotating disassembly trough, the first filter layer, the second filter layer, the metal grid, and the metal hooks help prevent debris from colliding with internal parts and causing damage. This device also prevents long fibers from entangled with the internal turbine blades, thereby increasing the service life of the bearings. This device is not only simple in structure but also easy to operate, offering better prospects for use. However, the novel high-performance slag propeller pump cannot be made of different materials according to the operating environment, which affects the service life of the slurry pump. Therefore, a high-efficiency and energy-saving slurry pump that can be adapted to the operating environment is needed. Summary of the Invention

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of this application to avoid blurring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions should not be used to limit the scope of the present invention.

[0005] In view of the problems existing in the existing slurry pumps, the present invention is proposed.

[0006] Therefore, the purpose of the present invention is to provide a high-efficiency and energy-saving slurry pump that can be converted to a suitable use environment. The main shaft can cooperate with the clutch assembly to drive the impeller assembly to rotate, the electric telescopic rod can drive the mobile frame to move, and the mobile frame can drive the clutch plate to move when it moves. When the clutch plate contacts the friction plate, the corresponding impeller assembly can be driven to rotate. When the clutch plate is away from the friction plate, the impeller assembly can be rotated without being driven when the main shaft rotates. According to the use environment, impeller assemblies of different materials can be driven to rotate to realize the transportation of slurry, and multiple impeller assemblies can be driven to rotate at the same time by the main shaft in cooperation with the clutch assembly, thereby improving the efficiency of extracting slurry.

[0007] To solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A high-efficiency and energy-saving slurry pump capable of being converted to suit a use environment, comprising a base;

[0009] A mounting platform is installed on one side of the base, a driving motor is installed on the mounting platform, a driving wheel is installed on the output end of the driving motor, the driving wheel is connected to the driven wheel through a belt, the driven wheel is connected to the mounting platform through a main shaft, one end of the main shaft passes through the mounting platform and is connected to the support frame, an impeller assembly is installed on the main shaft, a volute is provided on the outside of the impeller assembly, a friction plate is installed on one side of the impeller assembly, a clutch assembly is provided on one side of the friction plate, the clutch assembly includes an electric telescopic rod, a movable frame is connected to the electric telescopic rod, and a clutch plate is installed on the movable frame.

[0010] As a preferred solution of the high-efficiency and energy-saving slurry pump for converting the applicable use environment described in the present invention, a water inlet pipe and a drain pipe are provided on the volute, and solenoid valves are provided on the water inlet pipe and the drain pipe.

[0011] As a preferred solution of the high-efficiency and energy-saving slurry pump for converting the applicable use environment described in the present invention, there are two support frames distributed on the inner side of the mounting platform and the other end of the base, and the main shaft is rotatably connected to the two support frames.

[0012] As a preferred solution of the high-efficiency and energy-saving slurry pump for converting the applicable use environment described in the present invention, the impeller assembly includes a high-chromium alloy impeller, a rubber impeller and a polyurethane impeller.

[0013] As a preferred solution of the high-efficiency and energy-saving slurry pump for converting the applicable use environment described in the present invention, one side of the impeller assembly is connected to the friction plate through a sleeve, and a sealed bearing is provided at the connection between the sleeve and the volute, and the friction plate is located on the outside of the volute and is arranged opposite to the clutch plate.

[0014] As a preferred solution of the high-efficiency and energy-saving slurry pump for converting the applicable use environment described in the present invention, the clutch plate is connected to the main shaft through a spline, the movable frame is connected to the spline through a bearing, and the two ends of the electric telescopic rod are fixedly connected to the movable frame and the base respectively.

[0015] As a preferred solution of the high-efficiency and energy-saving slurry pump for converting the applicable use environment described in the present invention, the water inlet pipe is installed at the water inlet of the volute, the main shaft passes through the water inlet pipe and is connected to another impeller assembly, and a sealed bearing is installed at the connection between the main shaft and the water inlet pipe.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the main shaft can cooperate with the clutch assembly to drive the impeller assembly to rotate, the electric telescopic rod can drive the mobile frame to move, and the mobile frame can drive the clutch plate to move when it moves. When the clutch plate contacts the friction plate, the corresponding impeller assembly can be driven to rotate. When the clutch plate is away from the friction plate, the impeller assembly can be rotated without being driven when the main shaft rotates. According to the use environment, impeller assemblies of different materials can be driven to rotate to realize the transportation of slurry, and multiple impeller assemblies can be driven to rotate at the same time by the main shaft in cooperation with the clutch assembly, thereby improving the efficiency of extracting slurry. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort. Among them:

[0018] Figure 1 It is a schematic diagram of the structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the impeller assembly of the present invention;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the clutch assembly of the present invention;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the volute of the present invention.

[0023] In the figure: 100 base, 110 mounting platform, 120 drive motor, 130 driving wheel, 140 driven wheel, 150 main shaft, 160 support frame, 170 impeller assembly, 171 high chrome alloy impeller, 172 rubber impeller, 173 polyurethane impeller, 174 friction plate, 180 volute, 190 clutch assembly, 191 electric telescopic rod, 192 moving frame, 193 clutch plate, 200 water inlet pipe, 210 drain pipe, 220 solenoid valve. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0027] To make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0028] The present invention provides the following technical solutions: a high-efficiency and energy-saving slurry pump that can be adapted to the use environment. During use, the main shaft can cooperate with the clutch assembly to drive the impeller assembly to rotate, the electric telescopic rod can drive the mobile frame to move, and the clutch plate can be driven to move when the mobile frame moves. When the clutch plate contacts the friction plate, the corresponding impeller assembly can be driven to rotate. When the clutch plate is away from the friction plate, the impeller assembly can be rotated without being driven when the main shaft rotates. According to the use environment, the impeller assemblies of different materials can be driven to rotate to realize the transportation of slurry, and multiple impeller assemblies can be driven to rotate simultaneously by the main shaft in cooperation with the clutch assembly, thereby improving the efficiency of extracting slurry.

[0029] Figure 1-Figure 5 This is a schematic diagram of the structure of the first embodiment of the invention, which is a high-efficiency energy-saving slurry pump suitable for use in a conversion environment. Figure 1-Figure 5 , this embodiment is a high-efficiency energy-saving slurry pump that can be converted to a suitable use environment, and its main body includes a base 100;

[0030] A mounting platform 110 is installed on one side of the base 100, and a drive motor 120 is installed on the mounting platform 110. A driving wheel 130 is installed at the output end of the drive motor 120. The driving wheel 130 is connected to the driven wheel 140 through a belt. The driven wheel 140 is connected to the mounting platform 110 through a main shaft 150. One end of the main shaft 150 passes through the mounting platform 110 and is connected to the support frame 160. An impeller assembly 170 is installed on the main shaft 150, and a volute 180 is provided on the outside of the impeller assembly 170. A friction plate 174 is installed on one side of the impeller assembly 170, and a clutch assembly 190 is provided on one side of the friction plate 174. The clutch assembly 190 includes an electric telescopic rod 191, and the electric telescopic rod 191 is connected to a movable frame 192, and a clutch plate 193 is installed on the movable frame 192.

[0031] The volute 180 is provided with an inlet pipe 200 and a drain pipe 210, and the inlet pipe 200 and the drain pipe 210 are provided with a solenoid valve 220. The support frame 160 has two distributions on the inner side of the mounting platform 110 and the other end of the base 100. The main shaft 150 is rotatably connected to the two support frames 160. The impeller assembly 170 includes a high chromium alloy impeller 171, a rubber impeller 172 and a polyurethane impeller 173. One side of the impeller assembly 170 is connected to the friction plate 174 through a sleeve. The connection between the sleeve and the volute 180 is provided with a A sealed bearing is provided. The friction plate 174 is located on the outside of the volute 180 and is arranged opposite to the clutch plate 193. The clutch plate 193 is connected to the main shaft 150 via a spline. The movable frame 192 is connected to the spline via a bearing. The two ends of the electric telescopic rod 191 are fixedly connected to the movable frame 192 and the base 100 respectively. The water inlet pipe 200 is installed at the water inlet of the volute 180. The main shaft 150 passes through the water inlet pipe 200 and is connected to the other impeller assembly 170. A sealed bearing is installed at the connection between the main shaft 150 and the water inlet pipe 200.

[0032] The base 100 is used to carry the mounting platform 110, the support frame 160 and the volute 180. The mounting platform 110 is used to carry the drive motor 120. The drive motor 120 and the mounting platform 110 are fixedly connected. The output shaft of the drive motor 120 passes through the mounting platform 110 and is connected to the driving wheel 130. The driving wheel 130 is connected to the driven wheel 140 below through a belt. One end of the driven wheel 140 is fixedly connected to the main shaft 150. The other end of the main shaft 150 passes through the mounting platform 110 and is rotatably connected to the support frame 160. The support frame 160 is used to improve the stability of the rotation of the main shaft 150. A plurality of Impeller assembly 170, which extracts the medium under the drive of main shaft 150. Impeller assembly 170 is specifically composed of high chromium alloy impeller 171, rubber impeller 172, polyurethane impeller 173 and ceramic impeller. A friction plate 174 is provided on one side of impeller assembly 170. Friction plate 174 is connected to impeller assembly 170 through a shaft sleeve. A sleeve passes through volute 180 and extends to the outside of volute 180 to connect to friction plate 174. A sealed bearing is provided between the shaft sleeve and volute 180. Volute 180 is used to carry impeller assembly 170, so that slurry can be transported when impeller assembly 170 rotates.

[0033] The clutch assembly 190 is used to realize the transmission of the main shaft 150 to the impeller, and specifically includes an electric telescopic rod 191, a movable frame 192 and a clutch plate 193. The electric telescopic rod 191 is used to drive the movable frame 192 to move, and when the movable frame 192 moves, it can drive the clutch plate 193 to move. The clutch plate 193 is slidably connected to the main shaft 150 through a spline (it can transmit torque and move axially). When the clutch plate 193 contacts the friction plate 174, the main shaft 150 can drive the impeller assembly 170 to rotate when it rotates. When the clutch plate 193 and the friction plate 174 are separated, the main shaft 150 is disconnected from the power transmission to the impeller. The volute 180 is used to carry the impeller to rotate, and the volute 180 and the corresponding impeller are made of the same material;

[0034] The water inlet pipe 200 is used to be connected to the water inlet of the volute 180 and is used to connect to the water pump. The water inlet pipe 200 is installed with a solenoid valve 220 for controlling the connection between the volute 180 and the water inlet pipe 200. The drain pipe 210 is used to discharge the slurry in the volute 180. The drain pipe 210 is installed with a solenoid valve 220 for controlling the connection between the volute 180 and the drain pipe 210.

[0035] The main shaft 150 can cooperate with the clutch assembly 190 to drive the impeller assembly 170 to rotate, the electric telescopic rod 191 can drive the mobile frame 192 to move, and when the mobile frame 192 moves, it can drive the clutch plate 193 to move. When the clutch plate 193 contacts the friction plate 174, the corresponding impeller assembly 170 can be driven to rotate. When the clutch plate 193 is away from the friction plate 174, the main shaft 150 can rotate without driving the impeller assembly 170 to rotate. Depending on the use environment, impeller assemblies 170 of different materials can be driven to rotate to realize the transportation of slurry, and multiple impeller assemblies 170 can be driven to rotate at the same time by cooperating with the clutch assembly 190 through the main shaft 150, thereby improving the efficiency of extracting slurry.

[0036] Although the present invention has been described above with reference to embodiments, various modifications may be made thereto and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as there are no structural conflicts, the various features of the embodiments disclosed herein may be combined with each other in any manner, and the omission of an exhaustive description of such combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A high-efficiency and energy-saving slurry pump adapted to the operating environment, characterized by: comprising a base (100); A mounting platform (110) is installed on one side of the base (100), a driving motor (120) is installed on the mounting platform (110), a driving wheel (130) is installed at the output end of the driving motor (120), the driving wheel (130) is connected to the driven wheel (140) through a belt, the driven wheel (140) is connected to the mounting platform (110) through a main shaft (150), one end of the main shaft (150) passes through the mounting platform (110) and is connected to the support frame (160), An impeller assembly (170) is installed on the main shaft (150), a volute (180) is provided outside the impeller assembly (170), a friction plate (174) is installed on one side of the impeller assembly (170), a clutch assembly (190) is provided on one side of the friction plate (174), and the clutch assembly (190) includes an electric telescopic rod (191), a movable frame (192) is connected to the electric telescopic rod (191), and a clutch plate (193) is installed on the movable frame (192).

2. The high-efficiency and energy-saving slurry pump capable of adapting to different use environments according to claim 1, characterized in that: A water inlet pipe (200) and a drain pipe (210) are provided on the volute (180), and a solenoid valve (220) is provided on the water inlet pipe (200) and the drain pipe (210).

3. The high-efficiency and energy-saving slurry pump capable of adapting to different use environments according to claim 1, characterized in that: The support frames (160) have two portions distributed on the inner side of the mounting platform (110) and the other end of the base (100), and the main shaft (150) is rotatably connected to the two support frames (160).

4. The high-efficiency and energy-saving slurry pump capable of adapting to different use environments according to claim 1, characterized in that: The impeller assembly (170) comprises a high chromium alloy impeller (171), a rubber impeller (172) and a polyurethane impeller (173).

5. The high-efficiency and energy-saving slurry pump capable of adapting to different use environments according to claim 1, characterized in that: One side of the impeller assembly (170) is connected to the friction plate (174) through a sleeve, and a sealed bearing is provided at the connection between the sleeve and the volute (180). The friction plate (174) is located outside the volute (180) and is arranged opposite to the clutch plate (193).

6. The high-efficiency and energy-saving slurry pump capable of adapting to different use environments according to claim 1, characterized in that: The clutch plate (193) is connected to the main shaft (150) via a spline, the movable frame (192) is connected to the spline via a bearing, and both ends of the electric telescopic rod (191) are fixedly connected to the movable frame (192) and the base (100) respectively.

7. The high-efficiency and energy-saving slurry pump capable of adapting to different use environments according to claim 1, characterized in that: The water inlet pipe (200) is installed at the water inlet of the volute (180), the main shaft (150) passes through the water inlet pipe (200) and is connected to another impeller assembly (170), and a sealed bearing is installed at the connection between the main shaft (150) and the water inlet pipe (200).

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