CN210674369U

CN210674369U - Filtering device for layered water pumping in hydrogeological drilling

Info

Publication number: CN210674369U
Application number: CN201921691397.8U
Authority: CN
Inventors: 陈慧婷; 张量; 周敏
Original assignee: Shenzhen Environmental Engineering Science And Technology Center Co ltd
Current assignee: Shenzhen Environmental Engineering Science And Technology Center Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-06-05
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a be used for hydrogeology drilling layering to draw water and use filter equipment, including the rose box, be equipped with the inlet tube in the rose box, the one end of inlet tube extends to the rose box outside and the intercommunication is fixed with the hose, and one side thread tightening of rose box has the water pump, and the water inlet of water pump extends to in the rose box, the filter screen has been clamped on the bottom inner wall of rose box, and first rectangular channel has been seted up at the top of rose box, and the top of filter screen runs through first rectangular channel and extends to the top of rose box, and the top of filter screen is seted up flutedly, and sliding sleeve is equipped with T shape pole in the recess, and the top of T shape pole extends to the top of filter screen, and the welding has first spring on the top. The utility model discloses simple structure, convenient operation is convenient for take off the filter screen fast and washs, and is convenient for install the filter screen fast, is convenient for take out the fine particle sand in the rose box, and labour saving and time saving satisfies the use needs, is favorable to the use.

Description

Filtering device for layered water pumping in hydrogeological drilling

Technical Field

The utility model relates to a filtration equipment technical field especially relates to a be used for hydrogeology drilling layering to draw water and use filter equipment.

Background

When hydrogeology draws water and detects, need detect the water level of difference, especially draw water in the sandy soil ground and detect, during the dregs in the soil body got into the water pump easily, the normal work of light person influence water pump, serious can damage the water pump, consequently need filter the fine particle sand, the current filter equipment for hydrogeology drilling layering is drawn water and is mostly become by rose box, filter screen, water pump, inlet tube and hose composition.

But the filter equipment for hydrogeology drilling layering is drawn water is not convenient for quick takes off the filter screen in the rose box and clears up for current, and the filter screen needs regularly clear up the filter screen after using for a long time to filtered dregs soil is piled up and is blocked up in the mesh of filter screen, reduces filtration efficiency and causes the phenomenon that can not stabilize filterability and can not satisfy the user demand, therefore we have provided one kind and have been used for hydrogeology drilling layering to draw water and use filter equipment for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a filtering device for pumping water in a hydrogeology drilling layer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a filter device for layered water pumping of hydrogeology drill holes comprises a filter box, wherein a water inlet pipe is arranged in the filter box, one end of the water inlet pipe extends out of the filter box and is communicated with and fixed with a hose, a water pump is fixed on one side of the filter box through threads, a water inlet of the water pump extends into the filter box, a filter screen is clamped on the inner wall of the bottom of the filter box, a first rectangular groove is formed in the top of the filter box, the top of the filter screen penetrates through the first rectangular groove and extends to the upper side of the filter box, a groove is formed in the top of the filter screen, a T-shaped rod is sleeved in the groove in a sliding mode, the top of the T-shaped rod extends to the upper side of the filter screen, a first spring is welded on the inner wall of the top of the T-shaped rod, the bottom end of the first spring is welded with the top of the filter screen, the first spring is movably sleeved on the, the side wall of the first rectangular hole is rotatably provided with a winding shaft, the winding shaft is fixedly sleeved with a gear, one side, close to each other, of each gear extends into the groove, the gear is meshed with the corresponding rack, two transverse rods are fixedly installed on two sides of the filter screen, the transverse rods are located in the first rectangular groove, the transverse rods are sleeved with L-shaped rods in a sliding mode, two second springs are welded on two sides of the filter screen, one ends, far away from the filter screen, of the second springs are welded with one ends, close to the rack, of the corresponding L-shaped rods, one end, close to each other, of the two L-shaped rods on the same vertical line is fixedly provided with the same first clamping block, first clamping grooves are formed in the inner walls of the two sides of the first rectangular groove, one side, far away from the corresponding rack, of the first clamping block extends into the first clamping groove, the first clamping block is clamped with the corresponding first clamping groove, one end of the pull rope, which is far away from the corresponding winding shaft, is fixedly connected with one side of the first clamping block, which is close to the rack.

Preferably, a limiting block is fixedly mounted on the side wall of the groove and matched with the T-shaped rod.

Preferably, the top parts of the two sides of the filter screen are fixedly provided with pinching blocks, and the pinching blocks are matched with the T-shaped rods.

Preferably, a second clamping groove is formed in the inner wall of the bottom of the filter box, a second clamping block is fixedly mounted at the bottom of the filter screen, the bottom of the second clamping block is in movable contact with the inner wall of the bottom of the second clamping groove, and the second clamping block is clamped with the second clamping groove.

Preferably, one end of each L-shaped rod, which is close to the corresponding rack, is provided with a second rectangular groove, and the side wall of each second rectangular groove is in sliding connection with the outer side of the corresponding cross rod.

Preferably, the outside of inlet tube is equipped with the external screw thread, offers the screw hole on the inner wall of one side of rose box, screw hole and external screw thread threaded connection.

Preferably, the same second rectangular hole is formed between the inner wall of the bottom of the first rectangular groove and the inner wall of the top of the filter box, and the side wall of the second rectangular hole is in sealing sliding connection with the outer side of the filter screen.

Compared with the prior art, the beneficial effects of the utility model are that:

through the matching of the filter box, the filter screen, the first rectangular groove, the T-shaped rod, the first spring, the racks, the first rectangular hole, the bobbin, the cross rod, the L-shaped rod, the second spring, the first clamping block, the first clamping groove, the pull rope and the water pump, when the filter screen needs to be taken down for cleaning, the two pinching blocks are pinched and the T-shaped rod is pressed downwards to drive the two racks to move downwards and compress the first spring, the racks drive the bobbin to rotate forwards through the corresponding gears and wind the pull rope, the pull rope drives the L-shaped rod to move and compress the second spring by pulling the corresponding first clamping block, the first clamping block is moved out of the corresponding clamping groove, at the moment, the two pinching blocks are pulled upwards to drive the filter screen to be taken out of the filter box, after the cleaning is finished, the filter screen is moved downwards into the filter box when being installed, the bottom of the second clamping block is driven by the filter screen to be in contact with the inner wall at the bottom of the second, relax the pressing force to T shape pole, first spring force resets and drives two rack rebound through T shape pole, and the rack drives spool antiport and releases the stay cord through the gear that corresponds, and second spring force resets and drives first fixture block through the L shape pole that corresponds and move to corresponding first draw-in groove in, and the filter screen is fixed.

The utility model discloses simple structure, convenient operation is convenient for take off the filter screen fast and washs, and is convenient for install the filter screen fast, is convenient for take out the fine particle sand in the rose box, and labour saving and time saving satisfies the use needs, is favorable to the use.

Drawings

Fig. 1 is a schematic structural view of a filter device for hydrogeological drilling stratified pumping proposed by the present invention;

fig. 2 is a schematic structural view of a part a of the filter device for pumping water in a hydrogeological drilling layer according to the present invention;

fig. 3 is a schematic structural diagram of part B in fig. 2.

In the figure: the water pump comprises a filter box 1, a filter screen 2, a first rectangular groove 3, a groove 4, a rod 5T, a first spring 6, a rack 7, a first rectangular hole 8, a bobbin 9, a cross rod 10, a rod 11L, a second spring 12, a first clamping block 13, a first clamping groove 14, a pull rope 15 and a water pump 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a filter device for hydrogeological drilling layered water pumping comprises a filter box 1, a water inlet pipe is arranged in the filter box 1, one end of the water inlet pipe extends out of the filter box 1 and is communicated with and fixed with a hose, a water pump 16 is fixed on one side of the filter box 1 through a thread, a water inlet of the water pump 16 extends into the filter box 1, a filter screen 2 is clamped on the inner wall of the bottom of the filter box 1, a first rectangular groove 3 is arranged at the top of the filter box 1, the top of the filter screen 2 penetrates through the first rectangular groove 3 and extends to the upper side of the filter box 1, a groove 4 is arranged at the top of the filter screen 2, a T-shaped rod 5 is sleeved in the groove 4 in a sliding manner, the top of the T-shaped rod 5 extends to the upper side of the filter screen 2, a first spring 6 is welded on the inner wall of the top of the T-shaped rod 5, the bottom end of, racks 7 are fixedly arranged on both sides of the bottom of the T-shaped rod 5, first rectangular holes 8 are formed in the inner walls of both sides of the groove 4, a spool 9 is rotatably arranged on the side wall of each first rectangular hole 8, a gear is fixedly sleeved on the spool 9, one side, close to each other, of each gear extends into the groove 4, the gear is meshed with the corresponding rack 7, two cross rods 10 are fixedly arranged on both sides of the filter screen 2, the cross rods 10 are positioned in the first rectangular grooves 3, L-shaped rods 11 are slidably sleeved on the cross rods 10, two second springs 12 are welded on both sides of the filter screen 2, one end, far away from the filter screen 2, of each second spring 12 is welded with one end, close to the rack 7, of the corresponding L-shaped rod 11, one end, close to each other, of the two L-shaped rods 11 on the same vertical line is fixedly provided with the same first clamping block 13, and first clamping grooves 14 are formed in the inner, one side that corresponding rack 7 was kept away from to first fixture block 13 extends to in first draw-in groove 14, and first fixture block 13 clamps with the first draw-in groove 14 that corresponds mutually, and the equal fixed mounting in one side that two spool 9 kept away from each other has stay cord 15, and stay cord 15 keeps away from one end of corresponding spool 9 and one side fixed connection that first fixture block 13 is close to rack 7, the utility model discloses simple structure, convenient operation is convenient for take off filter screen 2 fast and wash, and is convenient for install filter screen 2 fast, is convenient for take out the fine grain sand in rose box 1, and labour saving and time saving satisfies the user demand, is favorable to using.

In the utility model, a limiting block is fixedly arranged on the side wall of the groove 4, the limiting block is matched with the T-shaped rod 5, the top parts of two sides of the filter screen 2 are both fixedly provided with a pinching block, the pinching block is matched with the T-shaped rod 5, the inner wall of the bottom of the filter box 1 is provided with a second clamping groove, the bottom of the filter screen 2 is fixedly provided with a second clamping block, the bottom of the second clamping block is movably contacted with the inner wall of the bottom of the second clamping groove, the second clamping block is clamped with the second clamping groove, one end of the L-shaped rod 11 close to the corresponding rack 7 is provided with a second rectangular groove, the side wall of the second rectangular groove is in sliding connection with the outer side of the corresponding cross rod 10, the outer side of the water inlet pipe is provided with an external thread, the inner wall of one side of the filter box 1 is provided with a threaded hole, the threaded hole is in, the lateral wall in second rectangular hole and the outside sealing sliding connection of filter screen 2, the utility model discloses simple structure, convenient operation is convenient for take off filter screen 2 fast and wash, and is convenient for install filter screen 2 fast, is convenient for take out the fine particle sand in the rose box 1, and labour saving and time saving satisfies the use needs, is favorable to the use.

The working principle is as follows: when the underground water filtering device is used, the water pump 16 works to pump underground water out through the hose, the underground water enters the filtering box 1 through the water inlet pipe, the filtering net 2 filters the underground water, fine sand particles contained in the underground water are retained in the filtering box 1, when the filtering net 2 needs to be taken down for cleaning, the two pinching blocks are pinched and the T-shaped rod 5 is pressed downwards, the first spring 6 is compressed by the T-shaped rod 5 in the moving process, the T-shaped rod 5 drives the two racks 7 to move downwards, under the action of meshing of the racks 7 and the corresponding gears, the racks 7 move downwards and drive the gears to rotate forwards, the gears rotate to drive the winding shaft 9 to rotate, the winding shaft 9 winds the pull rope 15, the pull rope 15 pulls the corresponding first clamping blocks 13 to move, the first clamping blocks 13 drive the corresponding two L-shaped rods 11 to move, the L-shaped rods 11 slide on the corresponding transverse rods 10, and the L-shaped rods 11 compress the corresponding second springs 12 in the moving process, when the bottom of the T-shaped rod 5 is contacted with the top of the limiting block, the first fixture block 13 is moved out of the corresponding clamping groove 14, at the moment, the two pinching blocks are pulled upwards, the pinching blocks drive the filter screen 2 to move upwards, the filter screen 2 drives the second fixture block to move upwards, the second fixture block is separated from the second clamping groove, the filter screen 2 is taken out of the filter box 1, after cleaning is completed, during installation, the filter screen 2 is aligned with the first rectangular hole, the filter screen 2 is moved downwards, the filter screen 2 drives the second fixture block to move, when the bottom of the second fixture block is contacted with the inner wall of the bottom of the second clamping groove, the pressing force on the T-shaped rod 5 is released, at the moment, the first spring 6 in a compression state is reset, the elastic force of the first spring 6 drives the T-shaped rod 5 to move upwards, the T-shaped rod 5 drives the two racks 7 to move upwards, the racks 7 drive, the gear drives the corresponding spool 9 counter-rotation, spool 9 releases the stay cord 15 that corresponds, second spring 12 that is in the compression state this moment resets, the elasticity of second spring 12 drives corresponding L shape pole 11 and slides to the direction of keeping away from rack 7 on horizontal pole 10, two L shape poles 11 that lie in same vertical line drive same first fixture block 13 and remove, first fixture block 13 removes to in the first draw-in groove 14 that corresponds, first fixture block 13 clamps with corresponding first draw-in groove 14 mutually, filter screen 2 is fixed, when needing to take out the fine particle sand in the rose box 1, rotate the inlet tube and take off the inlet tube, incline rose box 1, take out the fine particle sand in rose box 1 through the screw hole, be convenient for take off filter screen 2 fast and wash, and be convenient for install filter screen 2 fast, time saving and labor saving.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A filter device for layered water pumping of hydrogeological drilling comprises a filter box (1), wherein a water inlet pipe is arranged in the filter box (1), one end of the water inlet pipe extends to the outside of the filter box (1) and is fixedly communicated with a hose, a water pump (16) is fixedly arranged on one side of the filter box (1) through threads, a water inlet of the water pump (16) extends into the filter box (1), the filter device is characterized in that a filter screen (2) is clamped on the inner wall of the bottom of the filter box (1), a first rectangular groove (3) is formed in the top of the filter box (1), the top of the filter screen (2) penetrates through the first rectangular groove (3) and extends to the upper side of the filter box (1), a groove (4) is formed in the top of the filter screen (2), a T-shaped rod (5) is slidably sleeved in the groove (4), the top of the T-shaped rod (5) extends to the upper side of the filter screen (2), a first spring (6) is welded, the bottom of first spring (6) welds mutually with the top of filter screen (2), first spring (6) movable sleeve is established on T shape pole (5), the equal fixed mounting in bottom both sides of T shape pole (5) has rack (7), first rectangular hole (8) have all been seted up on the both sides inner wall of recess (4), rotate on the lateral wall of first rectangular hole (8) and install spool (9), fixed cover is equipped with the gear on spool (9), one side that two gears are close to each other all extends to in recess (4), the gear meshes mutually with rack (7) that correspond, the equal fixed mounting in both sides of filter screen (2) has two horizontal poles (10), horizontal pole (10) are located first rectangular groove (3), sliding sleeve is equipped with L shape pole (11) on horizontal pole (10), two second spring (12) have all been welded to the both sides of filter screen (2), the one end that filter screen (2) were kept away from to second spring (12) and the one end that corresponding L shape pole (11) are close to rack (7) weld mutually The utility model discloses a winding mechanism, be located the one end fixed mounting that two L shape poles (11) on same vertical line are close to each other has same first fixture block (13), first draw-in groove (14) have all been seted up on the both sides inner wall of first rectangular channel (3), one side that corresponding rack (7) were kept away from in first fixture block (13) extends to first draw-in groove (14), first fixture block (13) clamp with corresponding first draw-in groove (14) mutually, the equal fixed mounting in one side that two spool (9) kept away from each other has stay cord (15), stay cord (15) are kept away from one end of corresponding spool (9) and one side fixed connection that first fixture block (13) are close to rack (7).

2. The filter device for the layered water pumping of the hydrogeological drilling as claimed in claim 1, wherein a limiting block is fixedly arranged on the side wall of the groove (4), and the limiting block is matched with the T-shaped rod (5).

3. The filter device for hydrogeological drilling stratified pumping according to claim 1, wherein the top parts of both sides of the filter screen (2) are fixedly provided with kneading blocks, and the kneading blocks are matched with the T-shaped rod (5).

4. The filtering device for the hydrogeological drilling stratified pumping as claimed in claim 1, wherein a second clamping groove is formed on the inner wall of the bottom of the filtering box (1), a second clamping block is fixedly installed at the bottom of the filtering net (2), the bottom of the second clamping block is movably contacted with the inner wall of the bottom of the second clamping groove, and the second clamping block is clamped with the second clamping groove.

5. The filter device for hydrogeological drilling stratified pumping according to claim 1, characterized in that one end of the L-shaped bar (11) close to the corresponding rack (7) is provided with a second rectangular groove, the side wall of the second rectangular groove is slidably connected with the outer side of the corresponding cross bar (10).

6. The filter device for the layered water pumping of the hydrogeological drilling as claimed in claim 1, wherein the outer side of the water inlet pipe is provided with an external thread, the inner wall of one side of the filter box (1) is provided with a threaded hole, and the threaded hole is in threaded connection with the external thread.

7. The filter device for hydrogeological drilling stratified pumping according to claim 1, wherein a same second rectangular hole is formed between the bottom inner wall of the first rectangular groove (3) and the top inner wall of the filter box (1), and the side wall of the second rectangular hole is in sealing sliding connection with the outer side of the filter screen (2).