SU1089018A1 - Container for carrying samples through pipes of pneumatic transport systems - Google Patents

Abstract

A CONTAINER FOR TRANSPORTING SAMPLES IN A PIPELINES PNEUMATIC: SYSTEMS, containing a cylindrical body fitted with sealing cuffs with a cone-shaped bottom and fixed along the body axis in the guide sleeve, a stem connected to the bottom, characterized by one of the core elements, which include, one of the core elements, and, as for each, to have a core body, connected to the bottom. provided with a piston located above the bottom with the formation of a cavity between it and the latter, while the piston and the bottom are made of elastic material and are rigidly connected with the rod and the inner surface of the over the hour These hulls have the shape of a truncated coyus, the top of which is directed upwards, with the hull walls being made. neyy with cKocoff lower end surface with the formation of a sharp edge. About 00 co

Description

The invention relates to pneumatic conveying, in particular to containers for pipeline pneumatic conveying systems, mainly for transporting samples. Containers for pipeline transport systems are known, containing a body with claws and sealing cuffs O. The disadvantage of these containers lies in the considerable time and manual labor involved in sampling from the bulk of the material, loading samples into the container. teinera; screwing the lids of the containers into the pipeline, removing them from the pipeline, unscrewing the cap; unloading from the sample container and cleaning the container from sample residue. Also known is a container for transporting samples in pipeline pneumatic conveying systems, which comprise a cylindrical case equipped with sealing cuffs with a cone in the form of a cone and secured to the bottom in the guide sleeve of the rod connected to the bottom. The cone of the bottom of the container faces upward with its top. The container works as follows. In an empty container with a closed discharge gap, a ring is poured from above by means of an annular collet with a spring-loaded brush, then placed in a pipeline and transported (for example, with compressed air) to the destination where the container is blocked. As a result, the stem rests against the obstacle and stops together with the ring collar, and the casing continues to move, thereby opening the discharge slot into which the C2 samples are poured. A disadvantage of the known container is the limited functional possibilities. The purpose of the invention is to enhance the functionality of the container. This goal is achieved by the fact that container i for transporting samples in pipeline pneumatic raying systems contains a cylindrical body equipped with sealing cuffs with a conical bottom and fixed along the axis of the housing in the guide in the bushing. associated with the bottom, equipped with a piston located above the bottom with the formation of a cavity between it and the latter, while the piston and the bottom are made of elastic material and rigidly connected with the rod, and the inner surface of the lower part of the body has the shape of a truncated cone whose vergain is b. , moreover, the housing wall is made with a bevel of the lower end surface with the formation of a sharp edge. On fig.1 shows the container during the sampling, section; Figure 2 is the same in the transport position; on fig.Z - the same, after sample unloading. The proposed container contains a cylindrical body I with an undercut 2 with a sealing lip 3 and 4 and a bottom 5, made in the form of a cone, the top of which is directed downwards. In housing I along its axis, a rod 7 having a neck 8 and a piston 9 located above the bottom 5 is fixed by means of the guide sleeve 6. The rod 7 is rigidly connected to the bottom of elastic material, for example rubber. A cavity 10 is formed between the bottom 5 and the piston 9 The inner surface of the lower part of the housing 1 has the shape of a truncated cone a, the top of which is directed upwards. The walls of the housing 1 are made with a bevel of the lower end surface with the formation of a sharp edge P. The container works as follows. Before sampling 12, the rod is raised up to close the bottom 5 of the container 13 of the housing 1, then take the cheek 8 of the rod 7 with the gripper of the manipulator 14 and bring it to the mass of the original crushed material 15. Next, with the force of the gripper of the manipulator 14, the rod 7 is fed down, sinking bottom 5 in weight 15 until it stops piston 9 in weight. After this, the gripper of the manipulator 14 is fixed on the side notch 2 of the housing 1 of the container and immersed in it. mass 15 is in contact with the bottom 5, thereby separating the sample from the steel mass 15. Next, transfer the gripper of the manipulator 14 to the striker 8 of the current 7, and remove the container from the mass of material and transfer it by means of the gripper of the manipulator 14 to the departure station (not shown).

The container introduced into the pipeline is transported by compressed air from the compressor station in the direction of the depressed end of the stem 7 with the neck 8 to the receiving station where the container is stopped and, by grasping the corresponding manipulator 14, by the outflow 2 is moved above the sample receiver, raise the container to the stop of the stem 7 into the ledge 16 As a result, the bottoms 5 with the stem 7 are pushed out of the body 1 of the container.

Together with the rod 7, the piston 9 moves in the tank 13, which thereby pushes the sample out and cleans the inner walls of the housing 1 from MaTepHafa, due to its elasticity and performance with a diameter exceeding the diameter of the tank 13.

The use of the proposed container allows for the full automation of the process of sampling unloading and cleaning the container capacity.

Viv4444 K 44

sixteen

 ////////////////////////: /////

Fig.Z

Claims (1)

A CONTAINER FOR TRANSPORTING SAMPLES IN PIPELINE Pneumatic Transport Systems, containing a cylindrical body with sealing cuffs with a bottom in the form of a cone and a rod connected to the bottom fixed along the axis of the body in the guide sleeve, characterized in that, with the aim of expanding the functionality, it is equipped with a piston located above the bottom with the formation of a cavity * between it and the last, while the piston and the bottom are made of elastic material and are rigidly connected to the stock and the inner surface of the lower part c. This body has the shape of a truncated coius, the apex of which is directed upward, and the walls of the body are made with a bevel of the lower end surface with the formation of a sharp edge. ™ SU „„ 1989018