CN220319837U - Submerged pump convenient for cleaning - Google Patents

Abstract

The utility model discloses a submerged pump convenient for cleaning, which comprises a pump body, a cleaning assembly and a crushing assembly; the bottom of the pump body is provided with a water inlet, an impeller is connected above the water inlet, and one side of the pump body is connected with a drain pipe; the sewage disposal assembly comprises a water inlet pipe, a sewage disposal pipe, a water outlet pipe, a filter screen plate, a rotary net brush and a bent pipe, wherein one end of the sewage disposal pipe is connected with the water inlet pipe, the other end of the sewage disposal pipe is connected with the water outlet pipe through the bent pipe, and the water outlet pipe is connected with a water inlet at the bottom of the pump body; one end of the bent pipe, which is close to the sewage disposal pipe, is connected with a filter screen plate, a sewage disposal pipe is connected to the filter screen plate, and the sewage disposal pipe and the bent pipe are both connected with a sewage storage box. The pump body in this scheme can carry out the preliminary crushing processing through smashing the impurity in the internal rivers of subassembly to getting into the pump, and the rethread subassembly of decontaminating carries out periodic cleaning to the impurity after smashing in the sewage to this reaches the purpose that prevents pump body jam, guarantees pump body function normal use.

Description

Submerged pump convenient for cleaning

Technical Field

The utility model relates to the technical field of submerged pumps, in particular to a submerged pump convenient for cleaning.

Background

The submerged pump is mainly used for conveying media such as belt particles and high viscosity, when the submerged pump is used, the motor part is positioned above the liquid level, the pump body and the liquid inlet part are positioned below the liquid level, when the liquid level of the media to be pumped is higher, the liquid inlet is correspondingly arranged at a deeper position below the liquid level, and due to impurities, crystals and other large-volume foreign matters in the media to be conveyed, the liquid inlet is blocked by the foreign matters frequently in the use process of the submerged pump, so that the submerged pump cannot be normally used.

Although the existing submerged pump is provided with a filter screen layer at the liquid inlet, in order to avoid larger influence of sundries at the liquid inlet on the liquid suction amount of the submerged pump, the filter screen of the existing submerged pump is cleaned by an automatic brush plate on a plurality of filter screens, and the filter screen is prevented from being blocked to a certain extent, but the cleaned impurities are difficult to discharge, and when water flow enters the submerged pump again, the filter screen is blocked, and the filter screen is needed to be improved.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

Therefore, the utility model aims to solve the technical problem of providing a submerged pump convenient for cleaning, and aims to solve the problem that impurities on a filter screen in the existing submerged pump are difficult to clean.

In order to solve the technical problems, the utility model provides the following technical scheme: a submerged pump convenient for cleaning comprises a pump body, a cleaning assembly and a crushing assembly;

the bottom of the pump body is provided with a water inlet, an impeller is connected above the water inlet, and one side of the pump body is connected with a drain pipe;

the sewage disposal assembly comprises a water inlet pipe, a sewage disposal pipe, a water outlet pipe, a filter screen plate, a rotary net brush and a bent pipe, wherein one end of the sewage disposal pipe is connected with the water inlet pipe, the other end of the sewage disposal pipe is connected with the water outlet pipe through the bent pipe, and the water outlet pipe is connected with a water inlet at the bottom of the pump body; one end of the bent pipe, which is close to the sewage disposal pipe, is connected with a filter screen plate, a sewage pipe is connected to the filter screen plate, and the sewage pipe and the bent pipe are both connected with a sewage storage box;

the crushing assembly comprises a first cutter set, a second cutter set and a motor, wherein the first cutter set is connected with the inside of the water inlet pipe, the second cutter set is connected with the inside of the trash cleaning pipe, the first cutter set is fixedly connected with a first rotating shaft, the second cutter set is connected with a second rotating shaft, and the first rotating shaft and the second rotating shaft are mechanically connected with the motor in a transmission manner; the rotary net brush is connected with the second rotating shaft.

As a preferable scheme of the submerged pump convenient for cleaning, the utility model comprises the following steps: the rotary screen brush is connected with the rotary brush silk on the one side that is close to the filter screen plate, and the one end that the rotary screen brush kept away from the filter screen plate is connected with the anti-overflow baffle perpendicularly, and the cross-section of anti-overflow baffle and rotary screen brush is "L" shape structure, has seted up the play water mesh on the anti-overflow baffle.

As a preferable scheme of the submerged pump convenient for cleaning, the utility model comprises the following steps: the filter screen plate is provided with a sewage storage port, one side of the sewage storage port is vertically connected with a fixed baffle, and the rear side of the sewage storage port is connected with a sewage storage pipe.

As a preferable scheme of the submerged pump convenient for cleaning, the utility model comprises the following steps: control valves for pollution discharge are arranged on the bent pipe and the pollution storage pipe, and a pollution suction pump is connected among the bent pipe, the pollution storage pipe and the pollution storage box.

As a preferable scheme of the submerged pump convenient for cleaning, the utility model comprises the following steps: the sewage storage box is characterized in that one side of the bottom of the sewage storage box is connected with a sewage removal pipe, the upper part of the sewage storage box is connected with an overflow pipe, and the output end of the overflow pipe is connected with a water inlet pipe.

As a preferable scheme of the submerged pump convenient for cleaning, the utility model comprises the following steps: the first rotating shaft is provided with a first umbrella wheel, one side of the first umbrella wheel is in meshed transmission connection with a second umbrella wheel, and the second umbrella wheel is connected with the second rotating shaft.

The utility model has the beneficial effects that:

according to the submerged pump convenient for cleaning, the pump body in the scheme can be used for carrying out pre-crushing treatment on impurities in water flow entering the pump body through the crushing assembly, and the crushed impurities in the sewage are cleaned regularly through the cleaning assembly, so that the purpose of preventing the pump body from being blocked is achieved, and normal use of the pump body is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic structural view of the dirt cleaning assembly of the present utility model.

Fig. 3 is a schematic structural view of a screen panel according to the present utility model.

Fig. 4 is a schematic view of the mounting structure of the impeller of the present utility model.

In the figure: 100. a pump body; 101. an impeller; 102. a drain pipe;

200. a decontamination assembly; 201. a water inlet pipe; 202. a decontamination pipe; 203. a water outlet pipe; 204. a filter screen plate; 2041. a sewage storage port; 2042. a sewage storage pipe; 2043. a fixed baffle; 205. rotating the net brush; 2051. rotating brush wires; 2052. an overflow prevention baffle; 2053. a water outlet mesh; 206. bending the pipe; 207. a blow-down pipe; 208. a dirt storage box; 2081. a decontamination tube; 2082. an overflow pipe; 209. a soil pick-up pump;

300. a crushing assembly; 301. a first knife set; 302. a second knife set; 303. a motor; 304. a first rotating shaft; 305. a second rotating shaft; 306. a first umbrella wheel; 307. and a second umbrella wheel.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Example 1

Referring to fig. 1 and 4, for a first embodiment of the present utility model, there is provided a submerged pump for facilitating decontamination, comprising a pump body 100, a decontamination assembly 200, and a pulverizing assembly 300;

a water inlet is formed in the bottom of the pump body 100, an impeller 101 is connected above the water inlet, and a drain pipe 102 is connected to one side of the pump body 100;

the sewage disposal assembly 200 comprises a water inlet pipe 201, a sewage disposal pipe 202, a water outlet pipe 203, a filter screen 204, a rotary screen brush 205 and an elbow 206, wherein one end of the sewage disposal pipe 207 is connected with the water inlet pipe 201, the other end is connected with the water outlet pipe 203 through the elbow 206, and the water outlet pipe 203 is connected with a water inlet at the bottom of the pump body 100; one end of the bent pipe 206, which is close to the sewage disposal pipe 202, is connected with a filter screen plate 204, a sewage pipe 207 is connected to the filter screen plate 204, and both the sewage pipe 207 and the bent pipe 206 are connected with a sewage storage box 208;

the filter screen 204 is provided with a sewage storage port 2041, one side of the sewage storage port 2041 is vertically connected with a fixed baffle 2043, and the rear side of the sewage storage port 2041 is connected with a sewage storage pipe 2042.

The rotary screen brush 205 is connected with a motor 303, one surface of the rotary screen brush 205, which is close to the filter screen plate 204, is connected with a rotary screen brush 2051, one end of the rotary screen brush 205, which is far away from the filter screen plate 204, is vertically connected with an overflow prevention baffle 2052, the section of the overflow prevention baffle 2052 and the section of the rotary screen brush 205 are in an L-shaped structure, and water outlet meshes 2053 are formed in the overflow prevention baffle 2052.

Control valves for pollution discharge are arranged on the bent pipe 206 and the pollution storage pipe 2042, and a pollution sucking pump 209 is connected among the bent pipe 206, the pollution storage pipe 2042 and the pollution storage box 208.

The bottom of the dirt storage box 208 is connected with a dirt removal pipe 2081, the upper portion of the dirt storage box 208 is connected with an overflow pipe 2082, and the output end of the overflow pipe 2082 is connected with the water inlet pipe 201.

In this embodiment: when the device is used, the driving equipment in the pump body 100 drives the impeller 101 to rotate, the mechanical energy of the prime motor is converted into pressure energy and kinetic energy for conveying liquid through the impeller 101, water flow enters the sewage disposal pipe 202 from the water inlet pipe 201, part of large-particle impurities in the water flow are deposited in the elbow 206 under the action of gravity, the water flow enters the water outlet pipe 203 after being filtered by the filter screen 204, enters the water inlet at the bottom of the pump body 100 through the water outlet pipe 203, and is discharged through the water outlet pipe 102.

When the filter screen 204 is used, the motor 303 can drive the rotary screen brush 205 to rotate, the rotary screen brush 205 drives the rotary screen brush 2051 to rotate on the surface of the filter screen 204, so that impurities accumulated on the filter screen 204 are cleaned, and in the process of rotating the rotary screen brush 205, the impurities are driven to rotate to the opening of the sewage storage port 2041, so that the impurities enter the sewage storage pipe 2042 under the action of water flow impact, and the impurities are collected.

The impurity in the elbow pipe 206 and the drain pipe 207 can be sucked into the sewage storage box 208 to be collected through the sewage suction pump 209 at the later stage, and then discharged through the sewage removal pipe 2081 at the later stage, and after the impurity in the sewage storage box 208 is precipitated, the upper clean water can be discharged through the overflow pipe 2082 (a control valve is also arranged on the pipeline).

Example 2

Referring to fig. 2 and 3, a second embodiment of the present utility model is different from the first embodiment in that: the crushing assembly 300 comprises a first cutter set 301, a second cutter set 302 and a motor 303, wherein the first cutter set 301 is connected with the inside of the water inlet pipe 201, the second cutter set 302 is connected with the inside of the trash cleaning pipe 202, the first cutter set 301 is fixedly connected with a first rotating shaft 304, the second cutter set 302 is connected with a second rotating shaft 305, and the first rotating shaft 304 and the second rotating shaft 305 are mechanically connected with the motor 303 in a transmission manner; the rotating net brush 205 is connected to a second rotating shaft 305.

The first rotating shaft 304 is provided with a first umbrella wheel 306, one side of the first umbrella wheel 306 is connected with a second umbrella wheel 307 in a meshed transmission manner, and the second umbrella wheel 307 is connected with the second rotating shaft 305.

The rest of the structure is the same as that of embodiment 1.

In this embodiment: when the water inlet pipe 201 is used, after water enters the water inlet pipe 201, the motor 303 is started, so that the motor 303 drives the first rotating shaft 304 to rotate, and the first rotating shaft 304 drives the first cutter group 301 to primarily crush impurities in water flow.

While the first rotating shaft 304 rotates, the first umbrella wheel 306 and the second umbrella wheel 307 connected with the first rotating shaft are in meshed transmission connection, so that the first umbrella wheel is driven to rotate by the second rotating shaft 305, the second rotating shaft 305 drives the second knife tackle 302 to rotate, and then the impurities entering the sewage disposal pipe 202 are crushed, so that the later-stage sewage disposal treatment is facilitated on the impurities in the water flow.

In this scheme, the rotary net brush 205 in embodiment 1 is connected with the second rotating shaft 305, and drives the second rotating shaft 305 to rotate, so that no additional driving device is needed, energy saving and emission reduction are achieved, and the production cost of the device is reduced.

Notably, are: the whole device controls the implementation of the device through the controller, and the controller is common equipment, belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated here.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (6)

1. A convenient submerged pump of decontaminating, its characterized in that: comprises a pump body (100), a dirt cleaning component (200) and a crushing component (300);

a water inlet is formed in the bottom of the pump body (100), an impeller (101) is connected above the water inlet, and a drain pipe (102) is connected to one side of the pump body (100);

the sewage disposal assembly (200) comprises a water inlet pipe (201), a sewage disposal pipe (202), a water outlet pipe (203), a filter screen plate (204), a rotary screen brush (205) and an elbow pipe (206), wherein one end of the sewage disposal pipe (207) is connected with the water inlet pipe (201), the other end of the sewage disposal pipe is connected with the water outlet pipe (203) through the elbow pipe (206), and the water outlet pipe (203) is connected with a water inlet at the bottom of the pump body (100); one end of the bent pipe (206) close to the sewage disposal pipe (202) is connected with a filter screen plate (204), the filter screen plate (204) is connected with a sewage drain pipe (207), and the sewage drain pipe (207) and the bent pipe (206) are both connected with a sewage storage box (208);

the smashing assembly (300) comprises a first knife set (301), a second knife set (302) and a motor (303), wherein the first knife set (301) is connected with the inside of the water inlet pipe (201), the second knife set (302) is connected with the inside of the dirt cleaning pipe (202), the first knife set (301) is fixedly connected with a first rotating shaft (304), the second knife set (302) is connected with a second rotating shaft (305), and the first rotating shaft (304) and the second rotating shaft (305) are mechanically connected with the motor (303); the rotary net brush (205) is connected with a second rotating shaft (305).

2. A submersible pump for facilitating decontamination as recited in claim 1, wherein: the rotary screen brush (205) is connected with a rotary screen brush wire (2051) on one surface close to the filter screen plate (204), one end, far away from the filter screen plate (204), of the rotary screen brush (205) is vertically connected with an anti-overflow baffle (2052), the cross section of the anti-overflow baffle (2052) and the cross section of the rotary screen brush (205) are of an L-shaped structure, and water outlet meshes (2053) are formed in the anti-overflow baffle (2052).

3. A submersible pump for facilitating decontamination as recited in claim 1, wherein: a sewage storage port (2041) is formed in the filter screen plate (204), a fixed baffle (2043) is vertically connected to one side of the sewage storage port (2041), and a sewage storage pipe (2042) is connected to the rear side of the sewage storage port (2041).

4. A submerged pump for facilitating the cleaning of sewage as claimed in claim 1 or 3, wherein: control valves for pollution discharge are arranged on the bent pipe (206) and the pollution storage pipe (2042), and a pollution suction pump (209) is connected among the bent pipe (206), the pollution storage pipe (2042) and the pollution storage box (208).

5. A submersible pump for facilitating decontamination as recited in claim 1, wherein: one side of the bottom of the sewage storage box (208) is connected with a sewage removal pipe (2081), the upper part of the sewage storage box (208) is connected with an overflow pipe (2082), and the output end of the overflow pipe (2082) is connected with a water inlet pipe (201).

6. A submersible pump for facilitating decontamination as recited in claim 1, wherein: the first rotating shaft (304) is provided with a first umbrella wheel (306), one side of the first umbrella wheel (306) is connected with a second umbrella wheel (307) in a meshed transmission manner, and the second umbrella wheel (307) is connected with the second rotating shaft (305).