CN211318423U

CN211318423U - Water quality detector

Info

Publication number: CN211318423U
Application number: CN201922463191.6U
Authority: CN
Inventors: 陈丹
Original assignee: Zhenghe Lvyuan Testing Technology Chongqing Co ltd
Current assignee: Zhenghe Lvyuan Testing Technology Chongqing Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-21
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a water quality testing machine, including the casing, the casing bottom sets up the motor, and the motor passes through connecting portion to connect in the carousel, sets up a plurality of cup seats that are used for fixed detection cup on the carousel, the carousel downside is close to periphery department and sets up carousel annular portion, and the casing bottom sets up casing annular portion outside lieing in the motor, carousel annular portion and casing annular portion staggered arrangement, and wherein, casing bottom front side sets up the breakwater. The utility model discloses in set up the protective part in the motor periphery, can keep apart the liquid of bottom accumulation on the one hand, on the other hand can prevent the liquid that splashes to spatter to motor department, has improved the security. The utility model discloses a motor is under the effect of radiating part, and the radiating effect is better. The utility model discloses after the casing bottom has liquid, can not the overflow.

Description

Water quality detector

Technical Field

The utility model belongs to the technical field of water quality testing and specifically relates to a water quality testing machine is related to.

Background

Water quality testing machine includes the casing, the casing top sets up elevating system, elevating system's tip sets up probe for water quality testing, the casing bottom sets up the motor, the motor passes through connecting portion and connects in the carousel, set up a plurality of cup holders that are used for fixed detection cup on the carousel, probe top department sets up the nozzle that is used for wasing the probe, elevating system drive probe reciprocates in order to detect the sample in the sample cup, motor drive carousel can rotate, sample cup and empty cup alternate arrangement on the carousel, after the probe moved down and detected a sample cup, the probe rises and resets, the carousel will empty the cup and send to the probe below, the rivers of nozzle washing probe flow into in the empty cup, detect next sample cup after accomplishing, so reciprocal alternative, can improve the efficiency of detection.

The above scheme has the following problems: 1. after liquid exists at the bottom of the shell, the liquid overflows from the front side of the shell, and the pollution is caused to the periphery. 2. The motor is in an exposed state, and liquid accumulated at the bottom of the shell or splashed liquid affects the safety of the motor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem, providing a water quality testing machine, the casing bottom can not overflow after having liquid, and motor security is better simultaneously, is difficult for being influenced by the liquid of the accumulation of casing bottom or the liquid that splashes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a water quality testing machine, includes the casing, and the casing bottom sets up the motor, and the motor passes through connecting portion to connect in the carousel, sets up a plurality of cup seats that are used for fixed detection cup on the carousel, its characterized in that:

the rotary disc lower side is provided with a rotary disc annular part close to the periphery, the bottom of the shell is provided with a shell annular part outside the motor, the rotary disc annular part and the shell annular part are arranged in a staggered mode, and the front side of the bottom of the shell is provided with a water retaining strip.

Further: the casing bottom sets up the air outlet and is located casing annular portion, sets up into the wind gap on the casing lateral wall, sets up the tuber pipe in the installation cavity of casing bottom, and the tuber pipe entry is connected with income wind gap, and the tuber pipe export is connected with the air outlet, sets up on the tuber pipe to be used for blowing in the fan in the casing annular portion with the ambient air.

Further: set up in the installation cavity and hold water mechanism, it has the water box of holding to hold water mechanism, it sets up the fluid-discharge tube to hold water box downside, set up the valve on the fluid-discharge tube, the casing bottom sets up the through-hole that runs through to holding in the water box, it sets up the floater in the water box to hold, the floater top sets up the lifter, the lifter middle part sets up vertical mouth of a river, the lifter is installed in through-hole department, and the lifter can be in the activity from top to bottom of through-hole department, set up the flowing back mark on the lifter, on the floater and be located the lifter both sides and set up the gag lever post respectively, upwards float when the floater, the gag lever post supports.

Further: the through hole is positioned under the rotary disc.

Further: the height of the annular part of the shell is greater than that of the water retaining strip.

Further: the bottom of the shell is provided with a footing.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses in set up the protective part in the motor periphery, can keep apart the liquid of bottom accumulation on the one hand, on the other hand can prevent the liquid that splashes to spatter to motor department, has improved the security. The utility model discloses a motor is under the effect of radiating part, and the radiating effect is better. The utility model discloses after the casing bottom has liquid, can not the overflow.

Drawings

FIG. 1 is a schematic view of a water quality detector.

Fig. 2 is a schematic view of the arrangement of the water bar at the bottom of the shell.

Fig. 3 is an enlarged structure view of the floating ball and the lifting rod.

Fig. 4 is an enlarged sectional view of the lifter.

Detailed Description

Referring to fig. 1 to 4, a water quality detector comprises a housing 1, wherein a motor 21 is arranged at the bottom of the housing 1, the motor 21 is connected to a turntable 23 through a connecting part 22, a plurality of cup holders 24 for fixing detection cups are arranged on the turntable 23, a turntable annular part 31 is arranged at the lower side of the turntable 23 close to the periphery, a housing annular part 32 is arranged at the bottom of the housing 1 and outside the motor 21, the turntable annular part 31 and the housing annular part 32 are arranged in a staggered manner, and a water retaining strip 12 is arranged at the front side of the bottom of the housing.

The housing annular portion and the turntable annular portion are shown in cross-section. The staggered arrangement mode is that the height of the lower end of the annular part of the rotating disc is smaller than that of the upper end of the annular part of the shell. After the liquid splashing prevention device is arranged alternately, the splashed liquid cannot splash into the interior and is blocked by the staggered protection components. Meanwhile, the annular part of the shell has a height, and can play a role in isolating liquid accumulated at the bottom of the shell. The water retaining strip can block liquid at the bottom of the shell and enclose the bottom area of the shell without overflowing.

The arrangement of the water bar is shown in fig. 2, and the motor and other parts at the bottom of the shell are omitted, and the motor and other parts are arranged at the bottom of the shell and are positioned in the area behind the water bar. In addition, the height of the water bar in the drawings is only an example, and the height of the water bar can be increased as required to improve the liquid accumulation capacity, and particularly, the height of the shell annular part 32 is larger than that of the water bar 12 to improve the safety.

The bottom of the shell 1 is arranged in the shell annular part 32, an air outlet is formed in the shell annular part, an air inlet is formed in the side wall of the shell 1, an air pipe 62 is arranged in an installation cavity in the bottom of the shell, an inlet of the air pipe 62 is connected with the air inlet, an outlet of the air pipe 62 is connected with the air outlet, and a fan 61 used for blowing external air into the shell annular part is arranged on the air pipe 62.

Inside the air of fan in with the environment blows in to discharge from the clearance department of carousel annular portion and casing annular portion, can dispel the heat to the motor that surrounds, do benefit to motor work, improve life.

Set up in the installation cavity and hold water mechanism, it has and holds water box 4 to hold water mechanism, it sets up fluid-discharge tube 41 to hold 4 downside of water box, set up the valve on the fluid-

discharge tube

41, 1 bottom of casing sets up the through-hole that runs through to holding in the water box, it sets up floater 51 in the water box 4 to hold, floater 51 top sets up lifter 53, lifter 53 middle part sets up vertical mouth of a river 53a of crossing, lifter 53 installs in through-hole department, and lifter 53 can be in through-hole department activity from top to bottom, set up flowing back mark 53b on the lifter 53, on the floater 51 and lie in the lifter 53 both sides and set up gag lever post 52 respectively, upward float when the floater, the gag lever post supports casing bottom downside, the flowing back mark is located casing.

It should be noted that the bottom of the housing (the bottom side wall of the housing) should have a certain thickness to facilitate the movement of the lifting rod at the through hole. The drainage marks may be strips with a luminescent coating or a more distinctive color (e.g., red) on the surface for easy viewing.

After the casing bottom has liquid, flow to holding the water box from the vertical mouth of a river of crossing of lifter, when holding in the water box liquid accumulation more back, the floater drives the lifter and rises under liquid buoyancy, when the gag lever post supports casing bottom downside, flowing back mark casing bottom top (the top of lateral wall at the bottom of the casing to convenient looking over), see this mark after appearing when operating personnel, should in time flowing back.

The through hole is located directly below the turntable 23. Is beneficial to use. When the lifting rod rises to the limit position, the top of the lifting rod does not contact with the turntable, and the lifting rod and the turntable do not affect each other.

The bottom of the shell 1 is provided with a footing 11. The four base feet are respectively arranged at four corners of the bottom of the shell. The footing bed hedgehopping device improves the convenience of use.

For the sake of brevity, the description of the prior art is omitted herein.

Above only do the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the above embodiment, all belong to the technical scheme of the present invention all belong to the protection scope of the present invention. For those skilled in the art, several modifications can be made without departing from the principle of the present invention, and such modifications should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a water quality testing machine, includes casing (1), and casing (1) bottom sets up motor (21), and motor (21) connect in carousel (23) through connecting portion (22), sets up a plurality of cup seats (24) that are used for the fixed cup that detects on carousel (23), its characterized in that:

carousel annular portion (31) is set up near periphery department to carousel (23) downside, and casing annular portion (32) are set up to casing (1) bottom and lie in motor (21) outside, and carousel annular portion (31) and casing annular portion (32) staggered arrangement, and wherein, casing bottom front side sets up manger plate strip (12).

2. The water quality detector according to claim 1, characterized in that: casing (1) bottom sets up the air outlet in being located casing annular portion (32), sets up into the wind gap on casing (1) lateral wall, sets up in the installation cavity of casing bottom and sets up tuber pipe (62), and tuber pipe (62) entry is connected with income wind gap, and tuber pipe (62) export is connected with the air outlet, sets up fan (61) that are used for blowing in the casing annular portion with the outside air on tuber pipe (62).

3. The water quality detector according to claim 2, characterized in that: set up in the installation cavity and hold water mechanism, it has water box (4) to hold water mechanism, it sets up fluid-discharge tube (41) to hold water box (4) downside, set up the valve on fluid-discharge tube (41), casing (1) bottom sets up the through-hole that runs through to holding in the water box, it sets up floater (51) in water box (4) to hold, floater (51) top sets up lifter (53), lifter (53) middle part sets up vertical mouth of a river (53a), lifter (53) are installed in through-hole department, and lifter (53) can be in through-hole department activity from top to bottom, set up flowing back mark (53b) on lifter (53), on floater (51) and be located lifter (53) both sides and set up gag lever post (52) respectively, float upwards when the floater, the gag lever post supports casing bottom downside, the flowing back mark is located casing bottom top.

4. The water quality detector according to claim 3, characterized in that: the through hole is positioned under the rotating disc (23).

5. The water quality detector according to claim 1, characterized in that: the height of the annular part (32) of the shell is greater than that of the water retaining strip (12).

6. The water quality detector according to claim 3, characterized in that: the bottom of the shell (1) is provided with a footing (11).