CN214408937U

CN214408937U - Water quality detection device with quick replacement assembly

Info

Publication number: CN214408937U
Application number: CN202120473218.4U
Authority: CN
Inventors: 张孝
Original assignee: Xiamen Lawlink Development Co ltd
Current assignee: Xiamen Lawlink Development Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-10-15
Anticipated expiration: 2031-03-05

Abstract

The utility model relates to a water quality testing technical field specifically is a take water quality testing device of quick replacement subassembly, including the water tank, the upper end threaded connection of water tank has the case lid, and the lower extreme of case lid is inlayed and is had plane bearing, and the case of water tank upper end is seted up flutedly along the bilateral symmetry, and it has the pinion rack to peg graft in the recess, and the bottom of recess is pegged graft in the side of pinion rack and is had the elastic plate, the beneficial effects of the utility model are that: when filter equipment and cleaning device need be changed or cleared up, unscrew the case lid, can directly upwards take out the cleaning brush along the pivot, inwards detain two pinion racks again, make pinion rack and spring catch separate, can be quick at this moment take out filter equipment, press down the round bar again, make the locating piece shift out from the constant head tank, upwards stimulate C shape brush this moment, make solid fixed ring upwards slide along the pivot, thereby can take out C shape brush, the operation is simple and convenient, can realize quick dismantlement change to filter equipment and cleaning device.

Description

Water quality detection device with quick replacement assembly

Technical Field

The utility model relates to a water quality testing device technical field specifically is a take water quality testing device of quick replacement subassembly.

Background

Water is a source of life, people can not leave water in life and production activities, and the quality of drinking water is closely related to the health of people. With the development of social economy, scientific progress and improvement of the living standard of people, the requirements of people on the water quality of drinking water are continuously improved, and the water quality standard of the drinking water is correspondingly continuously developed and improved. Therefore, the water quality needs to be detected to observe the state of the water quality. The water quality detection is an activity for detecting items such as BOD, COD, turbidity, PH, dissolved oxygen and the like in a target water body, and is a main basis for evaluating the pollution condition of water quality. The water quality monitoring device is a professional device for measuring various impurities in water quality, and needs to meet the use requirements of no pollution in sampling and accurate measurement. The water source to be detected needs to be placed in the water tank before detection, and the upper end of the water tank is provided with a filtering device for filtering out impurities and the like in water. In order to guarantee the accuracy at every water source, need clean water tank inside when changing the different water sources that await measuring at every turn, need change and clean filter equipment simultaneously, current water tank is not convenient for dismantle filter equipment fast, and the cleaning device of water tank fixes in the inside pivot of water tank, long-time after using, cleaning device damages, and is very troublesome during the change, is not convenient for change.

Therefore, a water quality detecting device with a quick change assembly is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take water quality testing device of quick replacement subassembly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a water quality detection device with a quick replacement component comprises a water tank, wherein the upper end of the water tank is in threaded connection with a tank cover, the lower end of the tank cover is inlaid with a plane bearing, grooves are symmetrically formed in the tank edge of the upper end of the water tank in the left and right direction, a toothed plate is inserted in each groove, an elastic plate is inserted in the bottom end of each groove on the side surface of the toothed plate, a rotating shaft is rotationally connected in the water tank, sliding grooves are symmetrically formed in the cylindrical surface of the rotating shaft in the left and right direction, two fixing rings are sleeved on the rotating shaft, supporting rods are symmetrically arranged between the two fixing rings in the left and right direction, C-shaped brushes are symmetrically welded on the left and right sides of the fixing rings, positioning grooves are formed in the rotating shaft, fixing blocks are inlaid in the front end surfaces of the fixing rings, round rods are inserted in the upper ends of the fixing blocks, push rods are welded at the lower ends of the round rods, and positioning blocks are movably connected on the left sides of the push rods through connecting rods, the locating piece runs through fixed block and constant head tank joint, it has reset spring to peg graft between the lower extreme of push rod and the fixed block, filter equipment has been pegged graft to the upper end of water tank, filter equipment's both ends symmetric welding has the U-shaped board about, filter equipment is run through to the upper end of pivot and the plane bearing rotates to be connected, the spacing ring has been cup jointed to the upper end of pivot, both ends symmetric welding has the cleaning brush about the spacing ring, cleaning brush and filter equipment's upper end sliding connection, spacing ring and spout joint, the lower extreme of spacing ring becomes the circumference array and inlays and have the ball, ball and filter equipment rolling contact.

Preferably, the lower extreme welding on water tank right side has the outlet pipe, is provided with the control valve on the outlet pipe, the bottom welding of water tank has the supporting seat.

Preferably, the two ends of the supporting rod are respectively welded with the two fixing rings, and the supporting rod is connected with the sliding groove in a sliding mode.

Preferably, the C-shaped brush is connected with the inner wall of the water tank in a sliding mode, and the upper end of the C-shaped brush is connected with the lower end face of the filtering device in a sliding mode.

Preferably, the U-shaped plate is connected with the groove in a sliding mode, the spring pin is inserted in the U-shaped plate, the toothed plate is inserted in the U-shaped plate, and the toothed plate is clamped with the spring pin.

Compared with the prior art, the beneficial effects of the utility model are that: when the water tank needs to be cleaned, the motor is started, the rotating shaft is electrically driven to rotate, the rotating shaft drives the C-shaped hairbrush and the cleaning brush to rotate, the inner wall of the water tank and the filtering device are scrubbed through the C-shaped hairbrush and the cleaning brush, so that the inner wall of the water tank and the filtering device are cleaned, when the filtering device and the cleaning device need to be replaced or cleaned, the tank cover is unscrewed, the cleaning brush can be directly taken out upwards along the rotating shaft, the two toothed plates are buckled inwards, the toothed plates are separated from the spring pin, at the moment, the filtering device can be quickly taken out, the round rod is pressed downwards, the positioning block is moved out from the positioning groove, at the moment, the C-shaped hairbrush is pulled upwards, the fixing ring slides upwards along the rotating shaft, so that the C-shaped hairbrush can be taken out, the operation is simple and convenient, the quick disassembly and replacement of the filtering device and the cleaning device can be realized, and the installation only needs to be sequentially sleeved and installed, the working efficiency is greatly improved.

Drawings

FIG. 1 is a schematic view of the installation structure of the water tank cleaning device of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the structure of the rotating shaft, the fixing ring and the C-shaped brush of the present invention;

fig. 4 is the structure schematic diagram of the rotating shaft, the fixing ring and the fixing block of the present invention.

In the figure: 1. a water tank; 11. a groove; 12. a toothed plate; 2. a box cover; 21. a flat bearing; 3. a rotating shaft; 31. a chute; 32. positioning a groove; 4. a fixing ring; 41. a support bar; 42. a C-shaped brush; 5. a fixed block; 6. a round bar; 61. a push rod; 62. positioning blocks; 63. a return spring; 7. a filtration device; 8. a U-shaped plate; 81. a spring pin; 9. a cleaning brush; 91. a limiting ring; 92. and a ball.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a take water quality testing device of quick replacement subassembly, includes water tank 1, and the upper end threaded connection of water tank 1 has case lid 2, and the lower extreme welding on 1 right side of water tank has the outlet pipe, is provided with the control valve on the outlet pipe, and the bottom welding of water tank 1 has the supporting seat, and the supporting seat is used for supporting fixed water tank 1, prevents that water tank 1 from rocking.

The lower extreme of case lid 2 is inlayed and is had plane bearing 21, and recess 11 has been seted up along bilateral symmetry to the case of 1 upper end of water tank, and it has pinion rack 12 to peg graft in the recess 11, and the bottom of recess 11 is pegged graft in the side of pinion rack 12 has the elastic plate, and the elastic plate is applyed for elasticity to

pinion rack

12, and 1 internal rotation of water tank is connected with pivot 3, and the lower extreme of pivot 3 runs through the output shaft rotation of water tank 1 with the motor and is connected, and the motor passes through support and supporting seat connection.

Spout 31 has been seted up to the face of cylinder bilateral symmetry of pivot 3, and the cover is equipped with two solid fixed rings 4 in the pivot 3, and bilateral symmetry is provided with bracing piece 41 between two solid fixed rings 4, and the both ends of bracing piece 41 weld with two solid fixed rings 4 respectively, and bracing piece 41 and spout 31 sliding connection, bracing piece 41 are used for the solid fixed ring 4's of restriction moving direction, prevent solid fixed ring 4 and rock.

The left side and the right side of the fixing ring 4 are symmetrically welded with the C-shaped hairbrush 42, the rotating shaft 3 is provided with the positioning groove 32, the front end surface of the fixing ring 4 is embedded with the fixing block 5, the upper end of the fixing block 5 is inserted with the round rod 6, the lower end of the round rod 6 is welded with the push rod 61, the left side of the push rod 61 is movably connected with the positioning block 62 through the connecting rod, the positioning block 62 penetrates through the fixing block 5 and is clamped with the positioning groove 32, the lower end of the push rod 61 is inserted with the fixing block 5 with the reset spring 63, the upper end of the water tank 1 is inserted with the filtering device 7, the C-shaped hairbrush 42 is connected with the inner wall of the water tank 1 in a sliding manner, the upper end of the C-shaped hairbrush 42 is connected with the lower end surface of the filtering device 7 in a sliding manner, the fixing ring 4 is fixed with the rotating shaft 3 through the positioning block 62 in a clamping manner, therefore, the C-shaped brush 42 and the rotating shaft 3 are synchronized, and the rotating shaft 3 drives the C-shaped brush 42 to rotate, so as to clean the inner wall of the water tank 1 and the filtering device 7.

Both ends symmetrical welding has U-shaped plate 8 about filter equipment 7, and U-shaped plate 8 and recess 11 sliding connection have a spring catch 81 in the U-shaped plate 8 interpolation, and pinion rack 12 is pegged graft in U-shaped plate 8, and pinion rack 12 is fixed U-shaped plate 8 through pinion rack 12 with spring catch 81 joint to it is fixed to make between filter equipment 7 and the water tank 1, prevents that filter equipment 7 from rocking.

Filter equipment 7 is run through to the upper end of pivot 3 and the rotation of planar bearing 21 is connected, spacing ring 91 has been cup jointed to the upper end of pivot 3, both ends symmetric welding has cleaning brush 9 about spacing ring 91, cleaning brush 9 and filter equipment 7's upper end sliding connection, spacing ring 91 and spout 31 joint, the lower extreme of spacing ring 91 becomes the circumference array and inlays and have ball 92, ball 92 and filter equipment 7 rolling contact, drive cleaning brush 9 through pivot 3 and rotate, clean filter equipment 7's upper end.

The working principle is as follows: when the water tank 1 needs to be cleaned, the motor is started, the rotating shaft 3 is electrically driven to rotate, the rotating shaft 3 drives the C-shaped hairbrush 42 and the cleaning brush 9 to rotate, the inner wall of the water tank 1 and the filtering device 7 are scrubbed through the C-shaped hairbrush 42 and the cleaning brush 9, and therefore the inner wall of the water tank 1 and the filtering device 7 are cleaned.

When the filtering device 7 and the cleaning device need to be replaced or cleaned, the box cover 2 is screwed out upwards, the cleaning brush 9 is not fixed, the cleaning brush 9 can be directly taken out upwards along the rotating shaft 3, the two toothed plates 12 are buckled inwards to separate the toothed plates 12 from the spring pins 81, the filtering device 7 can be rapidly taken out from the water tank 1, the round rod 6 is pressed downwards, the round rod 6 drives the push rod 61 to move downwards, the push rod 61 drives the positioning block 62 to slide towards the fixing block 5, the positioning block 62 is moved out from the positioning groove 32, the C-shaped brush 42 is pulled upwards at the moment, the C-shaped brush 4 drives the fixing ring 4 to slide upwards along the rotating shaft 3, the C-shaped brush 42 can be taken out, the operation is simple and convenient, the filtering device 7 and the cleaning device can be rapidly detached and replaced, and only the filtering device 7 and the cleaning device need to be sequentially sleeved and installed during installation, the working efficiency is greatly improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take water quality testing device of quick replacement subassembly, includes water tank (1), its characterized in that: the upper end of the water tank (1) is in threaded connection with the tank cover (2), the lower end of the tank cover (2) is inlaid with a plane bearing (21), grooves (11) are formed in the tank at the upper end of the water tank (1) along the bilateral symmetry, toothed plates (12) are inserted in the grooves (11), elastic plates are inserted in the bottoms of the grooves (11) at the side faces of the toothed plates (12), a rotating shaft (3) is connected in the water tank (1) in a rotating mode, sliding grooves (31) are formed in the cylindrical surface of the rotating shaft (3) in a bilateral symmetry mode, two fixing rings (4) are sleeved on the rotating shaft (3), supporting rods (41) are arranged between the two fixing rings (4) in a bilateral symmetry mode, C-shaped brushes (42) are symmetrically welded on the left side and the right side of each fixing ring (4), positioning grooves (32) are formed in the rotating shaft (3), and fixing blocks (5) are inlaid in the front end faces of the fixing rings (4), the upper end of the fixing block (5) is spliced with a round rod (6), the lower end of the round rod (6) is welded with a push rod (61), the left side of the push rod (61) is movably connected with a positioning block (62) through a connecting rod, the positioning block (62) penetrates through the fixing block (5) and is clamped with the positioning groove (32), a reset spring (63) is spliced between the lower end of the push rod (61) and the fixing block (5), the upper end of the water tank (1) is spliced with a filtering device (7), the left end and the right end of the filtering device (7) are symmetrically welded with U-shaped plates (8), the upper end of the rotating shaft (3) penetrates through the filtering device (7) and is rotatably connected with the plane bearing (21), the upper end of the rotating shaft (3) is sleeved with a limiting ring (91), the left end and the right end of the limiting ring (91) are symmetrically welded with cleaning brushes (9), and the cleaning brushes (9) are slidably connected with the upper end of the filtering device (7), spacing ring (91) and spout (31) joint, the lower extreme of spacing ring (91) becomes the circumference array and inlays and have ball (92), ball (92) and filter equipment (7) rolling contact.

2. The water quality detection device with the quick replacement assembly as recited in claim 1, wherein: the lower extreme welding on water tank (1) right side has the outlet pipe, is provided with the control valve on the outlet pipe, the bottom welding of water tank (1) has the supporting seat.

3. The water quality detection device with the quick replacement assembly as recited in claim 1, wherein: the both ends of bracing piece (41) weld with two solid fixed rings (4) respectively, bracing piece (41) and spout (31) sliding connection.

4. The water quality detection device with the quick replacement assembly as recited in claim 1, wherein: the C-shaped hairbrush (42) is connected with the inner wall of the water tank (1) in a sliding mode, and the upper end of the C-shaped hairbrush (42) is connected with the lower end face of the filtering device (7) in a sliding mode.

5. The water quality detection device with the quick replacement assembly as recited in claim 1, wherein: u-shaped board (8) and recess (11) sliding connection, it has spring catch (81) to peg graft in U-shaped board (8), pinion rack (12) are pegged graft in U-shaped board (8), pinion rack (12) and spring catch (81) joint.