CN219455590U

CN219455590U - Chemical raw material sampling and extracting device

Info

Publication number: CN219455590U
Application number: CN202320265273.3U
Authority: CN
Inventors: 张建锋
Original assignee: Shanghai Honglu Environmental Protection Technology Co ltd
Current assignee: Shanghai Honglu Environmental Protection Technology Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-08-01
Anticipated expiration: 2033-02-20

Abstract

The utility model relates to the technical field of raw material sampling, in particular to a chemical raw material sampling and extracting device. The technical proposal comprises: including head tank and sampling box, the sampling box is fixed at head tank lateral wall and upright distribution, and a set of sample hole has been seted up on the head tank and with the corresponding position of sampling box, and is located head tank lateral wall and distributes from top to bottom, sampling box bottom lateral wall fixedly connected with sampling tube, and the head tank outside and with the corresponding position rotation of sample hole are connected with the ring cover, and the ring cover passes the sampling box, and the perforation has been seted up on the ring cover and with the corresponding position of sample hole, and head tank lateral wall and be located ring cover below are provided with actuating mechanism. According to the utility model, the rotating ring sleeves are arranged at different heights on the raw material tank, when the perforation, the sampling holes on the raw material tank and the discharge slot are aligned, raw materials can be discharged through the sampling pipe, and the raw materials at different positions in the raw material tank can be sampled by utilizing the rotation of the ring sleeves at different positions, so that the diversity of sampling is ensured.

Description

Chemical raw material sampling and extracting device

Technical Field

The utility model relates to the technical field of raw material sampling, in particular to a chemical raw material sampling and extracting device.

Background

The chemical raw material sampling is equipment for randomly extracting internal raw materials in the chemical raw material storage process, and can detect physical or chemical properties of an extracted sample so as to judge the physical and chemical properties of the chemical raw materials.

In the sampling process, a common sampling mode is to sample by using a sampling tube, however, the sampling tube is directly fixed at the bottom of a raw material tank or at any other position, and sampling operation can only be performed at a designated position.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a chemical raw material sampling and extracting device.

The technical scheme of the utility model is as follows: the utility model provides a chemical raw material sampling extraction device, includes head tank and sampling box, sampling box is fixed at head tank lateral wall and upright distribution, a set of sample hole has been seted up on the head tank and with the corresponding position of sampling box, and is located head tank lateral wall and distributes from top to bottom, sampling box bottom lateral wall fixedly connected with sampling tube, the head tank outside just rotates with the corresponding position of sample hole and is connected with the ring cover, the ring cover passes the sampling box, the perforation has been seted up on the ring cover and with the corresponding position of sample hole, head tank lateral wall just is located the ring cover below and is provided with actuating mechanism.

Preferably, the driving mechanism comprises a servo motor and a transmission groove, the servo motor is fixed on the outer side wall of the raw material tank and is located below the ring sleeve, the transmission groove is formed in the bottom of the ring sleeve, the output end of the servo motor is located in the transmission groove and is fixedly provided with a driving gear, and a ring gear meshed with the driving gear is fixedly connected in the transmission groove.

Preferably, the ring cover upper end is all fixedly connected with a pair of locating piece, the locating piece is located sampling box both sides and distributes, when the ring cover rotates, can inject ring cover turned angle, guarantees that the perforation can align with the sample hole on the head tank.

Preferably, the sampling box is provided with a discharge groove and a diversion groove, the diversion groove is positioned at the outer side of the sampling box and is vertically distributed in the sampling box, and the discharge groove is positioned between the sampling holes and the diversion grooves and corresponds to the sampling holes one by one.

Preferably, the junction of the ring sleeve at the inner side of the sampling box is provided with a groove, and a sealing gasket is arranged in the groove, so that leakage of liquid raw materials at the junction of the ring sleeve and the sampling box is avoided.

Preferably, the sampling tube is provided with a switch valve, the sampling tube is aligned with the bottom of the diversion trench, the opening and closing of the sampling tube can be controlled through the switch valve, and meanwhile, the sampling tube is aligned with the bottom of the diversion trench, so that the samples of the diversion trench can be ensured to flow out completely.

Compared with the prior art, the utility model has the following beneficial technical effects: the rotary annular sleeves are arranged at different heights on the raw material tank, when the perforation, the sampling holes on the raw material tank and the discharge grooves are aligned, raw materials can be discharged through the sampling pipes, the annular sleeves at different positions are utilized to rotate, the raw materials at different positions in the raw material tank can be sampled, and the sampling diversity is ensured.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present utility model;

FIG. 2 is a schematic side sectional view of a sample box according to the present utility model;

FIG. 3 is a schematic view of the outer structure of the collar of the present utility model.

Reference numerals: 1. a raw material tank; 2. sampling box; 21. discharging into the tank; 22. a diversion trench; 23. a sampling tube; 24. a switch valve; 25. a sealing gasket; 3. a ring sleeve; 31. perforating; 32. a transmission groove; 33. a ring gear; 34. a servo motor; 35. and (5) positioning blocks.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Examples

As shown in fig. 1-3, the chemical raw material sampling and extracting device provided by the utility model comprises a raw material tank 1 and a sampling tank 2, wherein the sampling tank 2 is fixed on the outer side wall of the raw material tank 1 and vertically distributed, a group of sampling holes are formed in the position corresponding to the sampling tank 2 and are vertically distributed on the side wall of the raw material tank 1, a sampling tube 23 is fixedly connected to the side wall of the bottom of the sampling tank 2, a ring sleeve 3 is rotatably connected to the position corresponding to the sampling holes on the outer side of the raw material tank 1, the ring sleeve 3 penetrates through the sampling tank 2, a through hole 31 is formed in the position corresponding to the sampling holes on the ring sleeve 3, a driving mechanism is arranged on the side wall of the raw material tank 1 and below the ring sleeve 3, a discharge groove 21 and a guide groove 22 are formed in the sampling tank 2, the guide groove 22 is positioned on the outer side of the sampling tank 2 and vertically distributed in the sampling tank 2, the discharge groove 21 is positioned between the sampling holes and the guide groove 22 and is in one-to-one correspondence with the sampling holes, a groove 25 is formed in the joint of the ring sleeve 3 on the inner side of the sampling tank 2, a switching valve 24 is arranged in the groove, and a switching valve 24 is arranged on the sampling tube 23, and the sampling tube 23 is aligned with the bottom position of the guide groove 23.

The driving mechanism comprises a servo motor 34 and a transmission groove 32, wherein the servo motor 34 is fixed on the outer side wall of the raw material tank 1 and is positioned below the ring sleeve 3, the transmission groove 32 is formed in the bottom of the ring sleeve 3, the output end of the servo motor 34 is positioned in the transmission groove 32 and is fixedly provided with a driving gear, a ring gear 33 meshed with the driving gear is fixedly connected in the transmission groove 32, the upper end of the ring sleeve 3 is fixedly connected with a pair of positioning blocks 35, the positioning blocks 35 are distributed on two sides of the sampling tank 2, the driving of the output end of the servo motor 34 is utilized to drive the driving gear to rotate, the ring sleeve 3 can rotate on the periphery of the raw material tank 1 through the transmission of the ring gear 33, and meanwhile, the perforation 31 can rotate to the alignment position with the sampling hole through the limit of the positioning blocks 35.

In this embodiment, the whole device is connected to an external power supply, then the driving end of the servo motor 34 is used to drive the driving gear to rotate, and the ring 3 can rotate around the raw material tank 1 by using the transmission of the ring gear 33 until the positioning block 35 moves to abut against the outer side wall of the sampling tank 2, the through holes 31 can be aligned with the sampling holes on the raw material tank 1, the raw material in the raw material tank 1 flows out through the sampling holes and the through holes 31 until entering the diversion trench 22, and finally can be discharged through the sampling tube 23 to complete sampling operation, at this time, the servo motor 34 with different heights can be used to drive the ring 3 with specified heights to rotate, so that sampling operation can be performed on the raw material with different heights, sampling diversity is realized, and after sampling is finished, the servo motor 34 can be used to drive the ring 3 to rotate and reset, so that the through holes 31 are distributed in a staggered manner, and thus the raw material can be sealed from the inside of the raw material tank 1 is avoided.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides a chemical raw material sampling extraction device, includes head tank (1) and sampling box (2), its characterized in that: sample case (2) are fixed at head tank (1) lateral wall and upright distribution, a set of sample hole has been seted up on head tank (1) and with sample case (2) corresponding position, and is located head tank (1) lateral wall upper and lower distribution, sample case (2) bottom lateral wall fixedly connected with sampling tube (23), head tank (1) outside and with sample hole corresponding position rotation are connected with ring cover (3), ring cover (3) pass sample case (2), perforation (31) have been seted up on ring cover (3) and with sample hole corresponding position, head tank (1) lateral wall and be located ring cover (3) below are provided with actuating mechanism.

2. The chemical raw material sampling and extracting device according to claim 1, wherein the driving mechanism comprises a servo motor (34) and a transmission groove (32), the servo motor (34) is fixed on the outer side wall of the raw material tank (1) and is located below the annular sleeve (3), the transmission groove (32) is formed in the bottom of the annular sleeve (3), the output end of the servo motor (34) is located in the transmission groove (32) and is fixedly provided with a driving gear, and a ring gear (33) meshed with the driving gear is fixedly connected in the transmission groove (32).

3. The chemical raw material sampling and extracting device according to claim 1, wherein a pair of positioning blocks (35) are fixedly connected to the upper end of the annular sleeve (3), and the positioning blocks (35) are distributed on two sides of the sampling box (2).

4. The chemical raw material sampling and extracting device according to claim 1, wherein the sampling box (2) is provided with a discharge groove (21) and a diversion groove (22), the diversion groove (22) is positioned at the outer side of the sampling box (2) and is vertically distributed in the sampling box (2), and the discharge groove (21) is positioned between the sampling hole and the diversion groove (22) and corresponds to the sampling holes one by one.

5. The chemical raw material sampling and extracting device according to claim 1, wherein a groove is formed at the joint of the inner side ring sleeve (3) of the sampling box (2), and a sealing gasket (25) is arranged in the groove.

6. The chemical raw material sampling and extracting device according to claim 1, wherein the sampling tube (23) is provided with a switch valve (24), and the sampling tube (23) is aligned with the bottom of the diversion trench (22).