CN211527857U

CN211527857U - A sampling device for active carbon in water treatment

Info

Publication number: CN211527857U
Application number: CN201922479905.2U
Authority: CN
Inventors: 王慕; 陈江杰; 庄星宇; 谈振娇; 杜寿俊
Original assignee: Wuxi Municipal Public Testing Co ltd
Current assignee: Wuxi Municipal Public Testing Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-18
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a sampling device for active carbon in water treatment, which comprises a sampling bin body, wherein the sampling bin body is hollow and is provided with a first collecting chamber, a second collecting chamber, a third collecting chamber and a fourth collecting chamber from top to bottom in sequence, and each collecting chamber is divided into separate cavities by a partition plate; each collection chamber is provided with a sample injection bin port; the sampling bin body is symmetrically provided with a hand-held handle; the sampling bin body is in threaded connection with a transmission shaft; the upper end of the transmission shaft extends to the outside of the sampling bin body and is fixedly connected with a rotating handle; the transmission shaft is provided with an arc bin door which is opened or closed to the corresponding sampling bin port from top to bottom, and the lower end of the sampling bin body is movably connected with a sampling tip. The utility model discloses simple structure, the design is compact, and convenient to use is applicable to and can take a sample respectively to the active carbon of co-altitude not, position in the active carbon pond in the actual production process.

Description

A sampling device for active carbon in water treatment

Technical Field

The utility model relates to a sampling device field, in particular to a sampling device for active carbon in water treatment.

Background

After the activated carbon filter material in the ozone-biological activated carbon filter tank of a water plant is used for a long time, a sampling device for the activated carbon in water treatment is needed, because the sampling device is generally needed to sample and detect the adsorption indexes (iodine value, methylene blue value and the like), the biological indexes (biomass, biological enzyme activity and the like) and the physical indexes (strength, granularity and the like) of the activated carbon filter material so as to judge the comprehensive performance of the activated carbon and protect the ship for safe water supply and filter material replacement.

However, the existing sampling device for the activated carbon in the water treatment has the problems that the inner cavity is single, the sampling can be only carried out on a certain position in the activated carbon pool, the sample is easy to collapse in the sampler, the activated carbon at different heights and different positions in the activated carbon pool can not be sampled respectively, and the use is inconvenient, and the sampling device is not scientific and reasonable.

Therefore, the active carbon sampling device for water treatment is necessary, which can sample the active carbon in different heights and positions in the active carbon filter in a layering way and is convenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sampling device for active carbon in water treatment can solve prior art, can not take a sample respectively to the active carbon of co-altitude in the active carbon pond, different positions, uses inconvenient problem.

The utility model provides a sampling device for activated carbon in water treatment, which comprises a sampling bin body, wherein the sampling bin body is hollow and is provided with a first collecting chamber, a second collecting chamber, a third collecting chamber and a fourth collecting chamber from top to bottom in sequence, and each collecting chamber is divided into separate cavities by a partition plate; sample inlet bin ports are respectively arranged on the first collecting chamber, the second collecting chamber, the third collecting chamber and the fourth collecting chamber; the sampling bin body is symmetrically provided with a hand-held handle; the sampling bin body is in threaded connection with a transmission shaft; the upper end of the transmission shaft extends to the outside of the sampling bin body and is fixedly connected with a rotating handle; the transmission shaft lower extreme extends to this is internal in the sample storehouse, the transmission shaft is last to corresponding to being provided with the arc door that can make the sample introduction door mouth open or close down, the lower extreme swing joint of sample storehouse body has the sample tip.

Further, the transmission shaft is provided with an external thread.

Furthermore, a threaded sleeve of the transmission shaft for threaded connection is fixed on the sampling bin body.

Furthermore, the arc bin gate is fixedly welded on the transmission shaft through a welding rod.

Furthermore, the width of the arc bin gate is larger than that of the sampling bin port.

Furthermore, rubber leather sleeves are respectively sleeved on the rotary handle and the hand-held handle.

Further, a shaft seal is arranged between the partition plate in the sampling bin body and the transmission shaft, and the outer wall of the shaft seal is fixed on the partition plate; the shaft seal inner wall is fixedly connected with the transmission shaft.

Furthermore, a groove matched with the shaft seal is formed in the partition plate.

The utility model has the advantages that:

1. this device simple structure, the design is compact, is applicable to the sample of actual production process, collects room, third collection room, fourth collection room through the inside from the top down that has set gradually at sample storehouse body, and wherein first collection room, second collection room, third collection room, fourth collection room can be convenient take a sample the active carbon of the different degree of depth in the active carbon pond.

2. This a sampling device for active carbon in water treatment, through be fixed with the handle of holding that two symmetries set up on the side of sample storehouse body to be fixed with the sample tip at the lower extreme of sample storehouse body, can be convenient insert the active carbon pond with sampling device.

3. The sampling device for the activated carbon in the water treatment is characterized in that a transmission shaft is connected to a sampling bin body in a threaded manner; the upper end of the transmission shaft extends out of the sampling bin body and is fixed with a rotary handle; the transmission shaft wherein extends to the fixed arc door that is used for opening or closing corresponding introduction storehouse mouth of this internal lower part of sample storehouse through the welding pole, only needs the rotatory handle of rotating to drive arc door motion alright convenient opening introduction storehouse mouth and take a sample, and the back is accomplished in the sample, and the rotatory handle of reverse rotation drives the arc door motion can be convenient close introduction storehouse mouth and accomplish the sample.

Drawings

FIG. 1 is a schematic structural diagram of a sampling device for activated carbon in water treatment according to the present invention;

FIG. 2 is a schematic structural diagram of a sampling device for activated carbon in water treatment according to the present invention;

FIG. 3 is a schematic structural view of a sampling device for activated carbon in water treatment according to the present invention;

FIG. 4 is a schematic structural diagram of a sampling device for activated carbon in water treatment according to the present invention;

fig. 5 is a schematic view of a connection structure between a transmission shaft and an arc-shaped bin gate of a sampling device for activated carbon in water treatment provided by the present invention.

Description of reference numerals: 1-sampling bin body; 2-a first collection chamber; 3-a second collection chamber; 4-a third collection chamber; 5-a fourth collection chamber; 6-sample injection bin port; 7-holding the handle; 8-a transmission shaft; 9-thread bushing; 10-rotating the handle; 11-external thread; 12-arc bin gate; 13-a separator; 14-shaft seal; 15-pointed tip; 16-welding rod.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

As shown in fig. 1 to 5, an embodiment of the utility model provides a sampling device for activated carbon in water treatment, including a sampling cabin body 1, the sampling cabin body 1 is hollow and is provided with a first collecting chamber 2, a second collecting chamber 3, a third collecting chamber 4 and a fourth collecting chamber 5 from top to bottom in sequence, and each collecting chamber is separated into separate cavities by a partition plate 13; sample inlet bin ports 6 are respectively arranged on the first collecting chamber 2, the second collecting chamber 3, the third collecting chamber 4 and the fourth collecting chamber 5; the sampling bin body 1 is symmetrically provided with a hand-held handle 7; a rubber leather sleeve is sleeved on the rotating handle, and a transmission shaft 8 is connected to the sampling bin body 1 in a threaded manner; the upper end of the transmission shaft 8 extends to the outside of the sampling bin body 1 and is fixedly connected with a rotating handle 10; 8 lower extremes of transmission shaft extend to in the sample storehouse body 1, be provided with the arc door 12 of opening or closing corresponding sample inlet bin mouth 6 on the transmission shaft from last to down, the arc door passes through welding rod fixed welding on the transmission shaft, and the width of arc door is greater than the width of sample inlet bin mouth, the lower extreme swing joint of sample storehouse body 1 has sample tip 15. The sampling bin comprises a sampling bin body, a partition plate and a transmission shaft, wherein the sampling bin body is provided with a transmission shaft; the inner wall of the shaft seal is fixedly connected with the transmission shaft, and the partition plate is provided with a groove sleeve which is matched with the shaft seal.

The working principle is as follows: the utility model has the advantages that the whole sampling device is not more than 1.5m, the sampling device is suitable for being used in the actual production process, when in use, the sampling bin body 1 is slightly inclined to enable the sampling bin mouth 6 to face upwards and is placed on the upper surface of an active carbon pool, then an operator respectively holds the holding handle 7 with two hands and presses the sampling bin body 1 into the active carbon pool with force, then the rotating handle 10 is twisted to drive the transmission shaft 8 to move in the active carbon pool, so that the arc-shaped bin door 12 does not shield the sampling bin mouth 6, as shown in figures 3 and 1, the sampling device is pressed into the active carbon pool, after being placed for 2 to 3 minutes, materials with different heights in the active carbon pool respectively enter the fourth collecting chamber 5, the third collecting chamber 4, the second collecting chamber 3 and the first collecting chamber 2 from bottom to top, then the rotating handle 10 is twisted by the other hand to drive the transmission shaft 8 to move in the active carbon pool, so that the arc-shaped bin door 12 shields the sampling bin, as shown in fig. 2 and fig. 4, the substances with different heights in the activated carbon pool are respectively stored in the fourth collecting chamber 5, the third collecting chamber 4, the second collecting chamber 3 and the first collecting chamber 2, and then the device is lifted out of the activated carbon pool to finish sampling.

The technical effects are as follows: the sampling device in the utility model realizes the effect of layered sampling by arranging the first collecting chamber 2, the second collecting chamber 3, the third collecting chamber 4 and the fourth collecting chamber 5 corresponding to different heights in the sampling bin body 1 from top to bottom in sequence; the handle 7 of holding that the last symmetry of sample storehouse body 1 set up can make things convenient for the sample personnel to stretch into the sampler to the sample cell hard to there is sample tip 15 at the lower extreme swing joint of sample storehouse body 1, can make things convenient for quick insert sampling device in the active carbon pond, and can also keep in repair and wash sample tip dismantlement after the use, increase of service life, and because the tip part appears the damage easily and can in time change. A transmission shaft 8 is connected on the sampling bin body 1 in a threaded manner; the upper end of the transmission shaft 8 extends out of the sampling bin body 1 and is fixedly provided with a rotary handle 10; the transmission shaft 8 wherein extends to the arc door 12 that the lower part in the sample storehouse body 1 was opened or was closed corresponding sample inlet door 6 through welding rod 16 is fixed to be used for, only need rotatory handle 10 to drive arc door 12 motion alright convenient opening sample inlet door 6 take a sample, the back that finishes of the sample, the back is taken a sample to the contrarotation rotatory handle 10 drives arc door 12 motion can be convenient close open sample inlet door 6 and accomplish the sample, the mode that adopts the threaded connection transmission shaft carries out the control of arc door, can reduce the resistance that the active carbon caused the door in the use, save the power in the use, it is light convenient to use.

Claims

1. A sampling device for activated carbon in water treatment is characterized in that: the sampling bin comprises a sampling bin body (1), wherein the sampling bin body (1) is hollow and is sequentially provided with a first collecting chamber (2), a second collecting chamber (3), a third collecting chamber (4) and a fourth collecting chamber (5) from top to bottom, and all the collecting chambers are separated into independent cavities through partition plates (13); sample inlet bin ports (6) are respectively arranged on the first collecting chamber (2), the second collecting chamber (3), the third collecting chamber (4) and the fourth collecting chamber (5); the sampling bin body (1) is symmetrically provided with hand-held handles (7); a transmission shaft (8) is connected to the sampling bin body (1) in a threaded manner; the upper end of the transmission shaft (8) extends to the outside of the sampling bin body (1) and is fixedly connected with a rotating handle (10); transmission shaft (8) lower extreme extends to in the sample storehouse body (1), correspond from last to down on the transmission shaft and be provided with arc door (12) that can make sample inlet (6) open or close, the lower extreme swing joint of sample storehouse body (1) has sample tip (15).

2. A sampling device for activated carbon in water treatment according to claim 1, characterized in that the drive shaft (8) is provided with an external thread (11).

3. The sampling device of the activated carbon used in the water treatment according to the claim 1, characterized in that the sampling cabin body (1) is fixed with a screw sleeve (9) of the transmission shaft (8) used for screw connection.

4. The sampling device for activated carbon in water treatment according to claim 1, characterized in that the arc-shaped bin gate (12) is fixedly welded on the transmission shaft (8) by a welding rod (16).

5. The sampling device for activated carbon in water treatment according to claim 1, characterized in that the width of the arc-shaped bin gate (12) is larger than the width of the sample inlet (6).

6. The sampling device for activated carbon in water treatment as claimed in claim 1, characterized in that the rotating handle (10) and the hand-holding handle (7) are respectively sleeved with rubber sheaths.

7. The sampling device of the activated carbon used in the water treatment according to the claim 1, characterized in that a shaft seal (14) is arranged between the baffle (13) in the sampling bin body (1) and the transmission shaft (8), the outer wall of the shaft seal (14) is fixed on the baffle (13); the inner wall of the shaft seal (14) is fixedly connected with the transmission shaft (8).

8. The sampling device of the activated carbon used in the water treatment according to claim 7, characterized in that the partition plate (13) is provided with a groove adapted to the shaft seal (14).