CN216589177U

CN216589177U - Deep-well pump with blocking structure

Info

Publication number: CN216589177U
Application number: CN202122806720.5U
Authority: CN
Inventors: 曹基银; 张根洪; 洪颖; 张俊
Original assignee: Taizhou Gaosheng Electromechanical Manufacturing Co ltd
Current assignee: Taizhou Gaosheng Electromechanical Manufacturing Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-05-24
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a deep well pump with a blocking structure, which comprises a pump body, a collecting mechanism, a filtering clamping mechanism and a thread mechanism, wherein the collecting mechanism is arranged in the middle of the pump body, the filtering clamping mechanism is arranged in the collecting mechanism, the thread mechanisms are arranged on the upper side and the lower side of the filtering clamping mechanism, the collecting mechanism comprises an annular supporting table, a first filter screen, a fastener and a collecting cavity, the first filter screen is arranged on the side of the annular supporting table, the fastener is arranged on the upper side and the lower side of the first filter screen, and the collecting cavity is arranged at the bottom end in the first filter screen. This deep-well pump with jam structure sets up first filter screen and can filters most aquatic impurity that flows into the pump body inside, effectively protects the normal work of the pump body, and the inside of first filter screen is provided with the collection chamber simultaneously, can collect the impurity that is blockked by the second filter screen and prevent to pile up and block up the second filter screen for holistic filtration work is more lasting.

Description

Deep-well pump with blocking structure

Technical Field

The utility model relates to the technical field of deep-well pumps, in particular to a deep-well pump with a blocking structure.

Background

The deep well pump is an important device for pumping water from a deep well. When in use, the whole unit is submerged to work, and underground water is extracted to the ground surface, which is domestic water, farmland irrigation and the like. The principle is that after the pump is started, the motor drives the motor shaft and the pump shaft through the sleeve coupling, the impeller rotates at high speed, liquid in the impeller rotates along with the blades to do work on the liquid under the action of centrifugal force, mechanical energy is converted into liquid energy, well water flies away from the impeller and is ejected outwards, the speed of the ejected liquid in a diffusion chamber of the pump shell is gradually reduced, the pressure of the ejected liquid is gradually increased, and then the ejected liquid flows out from a discharge pipe of the pump outlet.

The deep-well pump on market has more impurity in use aquatic, and when the velocity of flow increased the back, aquatic impurity can get into the impeller of the pump body, will increase to the striking of pump body impeller, causes the impeller to damage, influences the normal work of deep-well pump, for this reason, we propose a deep-well pump with jam structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a deep-well pump with a blocking structure, and aims to solve the problems that when the deep-well pump provided by the background technology is used, more impurities exist in water, and when the flow rate is increased, the impurities in the water can enter an impeller of a pump body, the impact on the impeller of the pump body can be increased, the impeller is damaged, and the normal operation of the deep-well pump is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a deep-well pump with blocking structure, includes the pump body, collects the mechanism, filters block mechanism and screw mechanism, the middle part of the pump body is provided with collects the mechanism, and collects the inside of mechanism and be provided with and filter block mechanism, the upper and lower both sides of filtering block mechanism are provided with screw mechanism, collect the mechanism and include annular brace table, first filter screen, fastener and collect the chamber, and the avris of annular brace table is provided with first filter screen, the upper and lower both sides of first filter screen are provided with the fastener, the inside bottom of first filter screen is provided with collects the chamber.

Preferably, the first filter screen and the annular support platform form a thread structure through a fastener, and the first filter screen and the collection cavity are matched with each other.

Preferably, it includes fixed block, constant head tank, second filter screen, locating piece, through-hole, fixture block and draw-in groove to filter block mechanism, and the upper and lower both sides of fixed block are provided with the constant head tank, the avris of fixed block is provided with the second filter screen, and the middle-end both sides of second filter screen are provided with the locating piece, the avris of locating piece is provided with the through-hole, the left side of second filter screen is provided with the fixture block, the right side of second filter screen is provided with the draw-in groove.

Preferably, the second filter screen passes through the locating piece and constitutes block mechanism with the constant head tank, and the outside size of locating piece matches each other with the inside size of constant head tank.

Preferably, the second filter screen forms a clamping mechanism through the clamping block and the clamping groove, and the second filter screen is cylindrical.

Preferably, the screw mechanism comprises a bolt and a waterproof cap gasket, and the waterproof cap gasket is arranged at the top end of the outer side of the bolt.

Preferably, the bolt is tightly attached to the waterproof cap mat, and the waterproof cap mat is wrapped.

Compared with the prior art, the utility model has the beneficial effects that: this deep-well pump with jam structure sets up first filter screen and can filters most aquatic impurity that flows into the pump body inside, effectively protects the normal work of the pump body, and the inside of first filter screen is provided with the collection chamber simultaneously, can collect the impurity that is blockked by the second filter screen and prevent to pile up and block up the second filter screen for holistic filtration work is more lasting.

First filter screen passes through the fastener and constitutes the helicitic texture with the annular brace table, sets up first filter screen and can filter most aquatic impurity that flows into the pump body inside, effectively protects the normal work of the pump body, and the inside of first filter screen is provided with collects the chamber simultaneously, can collect the impurity that is blockked by the second filter screen and prevent to pile up and block up the second filter screen for holistic filtration work is more lasting.

The second filter screen passes through the locating piece and constitutes block mechanism with the constant head tank, and the setting of locating piece is used for cooperating with the constant head tank to support tightly spacing to the second filter screen, avoid the second filter screen to appear rocking the phenomenon of skew in the use.

Closely laminate between bolt and the waterproof cap pad, the through-hole of both sides is to this time about the second filter screen, utilizes the bolt to carry out the rotation and fixes, is convenient for improve the stability between the two, reduces and rocks, and the top avris of bolt is provided with waterproof cap pad simultaneously, can reduce the degree of corrosion of water source to the connecting piece.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic view of a second screen of the present invention in an expanded configuration.

In the figure: 1. a pump body; 2. a collection mechanism; 201. an annular support table; 202. a first filter screen; 203. a fastener; 204. a collection chamber; 3. a filter clamping mechanism; 301. a fixed block; 302. positioning a groove; 303. a second filter screen; 304. positioning blocks; 305. a through hole; 306. a clamping block; 307. a card slot; 4. a screw mechanism; 401. a bolt; 402. a waterproof cap mat.

Detailed Description

As shown in fig. 1, a deep well pump with a plugging structure comprises: the pump body 1, the middle part of the pump body 1 is provided with a collecting mechanism 2, the inside of the collecting mechanism 2 is provided with a filtering clamping mechanism 3, the upper and lower sides of the filtering clamping mechanism 3 are provided with screw thread mechanisms 4, the collecting mechanism 2 comprises an annular support table 201, a first filter screen 202, a fastener 203 and a collecting cavity 204, the edge side of the annular support table 201 is provided with the first filter screen 202, the upper and lower sides of the first filter screen 202 are provided with the fastener 203, the inner bottom end of the first filter screen 202 is provided with the collecting cavity 204, the first filter screen 202 and the annular support table 201 form a screw thread structure through the fastener 203, and the first filter screen 202 and the collecting cavity 204 are mutually matched, the first filter screen 202 can filter most impurities in water flowing into the pump body 1, the normal work of the pump body 1 is effectively protected, meanwhile, the collecting cavity 204 is arranged in the first filter screen 202, impurities blocked by the second filter screen 303 can be collected to prevent the second filter screen 303 from being blocked, make holistic filtration work more lasting, screw mechanism 4 includes bolt 401 and waterproof cap pad 402, and the outside top of bolt 401 is provided with waterproof cap pad 402, closely laminate between bolt 401 and the waterproof cap pad 402, and waterproof cap pad 402 is the parcel form, through-hole 305 of both sides is to it about second filter screen 303, utilize bolt 401 to carry out the rotation and fix, be convenient for improve the stability between the two, the reduction rocks, bolt 401's top avris is provided with waterproof cap pad 402 simultaneously, can reduce the degree of corrosion of water source to the connecting piece.

As shown in fig. 2-3, a deep well pump with a blocking structure, the filtering and fastening mechanism 3 includes a fixing block 301, a positioning slot 302, a second filter screen 303, a positioning block 304, a through hole 305, a clamping block 306 and a clamping slot 307, the positioning slot 302 is disposed on the upper and lower sides of the fixing block 301, the second filter screen 303 is disposed on the edge side of the fixing block 301, the positioning block 304 is disposed on the middle end of the second filter screen 303, the through hole 305 is disposed on the edge side of the positioning block 304, the clamping block 306 is disposed on the left side of the second filter screen 303, the clamping slot 307 is disposed on the right side of the second filter screen 303, the second filter screen 303 forms a fastening mechanism with the positioning slot 302 via the positioning block 304, the outer dimension of the positioning block 304 is matched with the inner dimension of the positioning slot 302, the positioning block 304 is disposed to be matched with the positioning slot 302, thereby abutting and limiting the second filter screen 303, and avoiding the phenomenon that the second filter screen 303 sways during use, the second filter screen 303 forms a clamping mechanism through the clamping block 306 and the clamping groove 307, the second filter screen 303 is cylindrical, when the second filter screen 303 is installed to clamp the left clamping block 306 and the right clamping groove 307 to form the cylindrical shape, the stability of the second filter screen 303 is guaranteed as much as possible while the limiting effect is achieved, an effective fixing effect is achieved, and the danger coefficient generated in use is reduced.

In summary, in the deep-well pump with the blocking structure, when the second filter screen 303 is installed to clamp the left clamping block 306 and the right clamping groove 307 to form a cylinder, the stability of the second filter screen 303 is ensured as much as possible while the limiting effect is achieved, meanwhile, the upper and lower positioning blocks 304 are arranged to be matched with the positioning grooves 302, so that the second filter screen 303 is abutted and limited, the phenomenon that the second filter screen 303 shakes and deflects in the using process is avoided, when the through holes 305 on the upper and lower sides of the second filter screen 303 are used for fixing the second filter screen 303 in a rotating manner by using the bolts 401, shaking is reduced, meanwhile, the top end edge side of the bolts 401 is provided with the waterproof cap cushion 402, so that the corrosion degree of a water source to a connecting piece can be reduced, then, the first filter screen 202 is arranged to filter most of impurities in water flowing into the pump body 1, the normal operation of the pump body 1 is effectively protected, meanwhile, the collecting cavity 204 is arranged in the first filter screen 202, impurities blocked by the second filter screen 303 can be collected to prevent the second filter screen 303 from being blocked by accumulation, so that the overall filtering work is more durable.

Claims

1. The utility model provides a deep-well pump with block structure, includes the pump body (1), collects mechanism (2), filters block mechanism (3) and screw mechanism (4), its characterized in that: the middle part of the pump body (1) is provided with collects mechanism (2), and the inside of collecting mechanism (2) is provided with filters block mechanism (3), the upper and lower both sides of filtering block mechanism (3) are provided with screw-thread mechanism (4), collect mechanism (2) including annular brace table (201), first filter screen (202), fastener (203) and collect chamber (204), and the avris of annular brace table (201) is provided with first filter screen (202), the upper and lower both sides of first filter screen (202) are provided with fastener (203), the inside bottom of first filter screen (202) is provided with collects chamber (204).

2. The deep-well pump with a plugging structure of claim 1, wherein: the first filter screen (202) and the annular support platform (201) form a thread structure through a fastener (203), and the first filter screen (202) is matched with the collection cavity (204).

3. The deep-well pump with a plugging structure of claim 1, wherein: filter block mechanism (3) and include fixed block (301), constant head tank (302), second filter screen (303), locating piece (304), through-hole (305), fixture block (306) and draw-in groove (307), and the upper and lower both sides of fixed block (301) are provided with constant head tank (302), the avris of fixed block (301) is provided with second filter screen (303), and the middle-end both sides of second filter screen (303) are provided with locating piece (304), the avris of locating piece (304) is provided with through-hole (305), the left side of second filter screen (303) is provided with fixture block (306), the right side of second filter screen (303) is provided with draw-in groove (307).

4. The deep-well pump with a plugging structure of claim 3, wherein: the second filter screen (303) forms a clamping mechanism through the positioning block (304) and the positioning groove (302), and the outer size of the positioning block (304) is matched with the inner size of the positioning groove (302).

5. The deep-well pump with a plugging structure of claim 3, wherein: the second filter screen (303) forms a clamping mechanism through a clamping block (306) and a clamping groove (307), and the second filter screen (303) is cylindrical.

6. The deep-well pump with a plugging structure of claim 1, wherein: the screw mechanism (4) comprises a bolt (401) and a waterproof cap gasket (402), and the waterproof cap gasket (402) is arranged at the top end of the outer side of the bolt (401).

7. The deep-well pump with a plugging structure of claim 6, wherein: the bolt (401) is tightly attached to the waterproof cap mat (402), and the waterproof cap mat (402) is wrapped.