CN220702596U - Discharging elbow for conveying sending tank and sending tank - Google Patents

Abstract

The utility model discloses a discharge elbow for conveying a sending tank and the sending tank, and relates to the technical field of material conveying. A ejection of compact elbow for sending jar is carried includes the elbow body, and the elbow body extends to lateral discharge gate by the feed inlet downward sloping at its top, and the middle part of elbow body sets up pressure detection mouth, installs pressure sensor on the pressure detection mouth. Whether the material is blocked at the middle turning part of the elbow body in the conveying process can be detected through the pressure sensor, so that the elbow body can be dredged in time by workers, and the conveying efficiency is improved.

Description

Discharging elbow for conveying sending tank and sending tank

Technical Field

The utility model relates to the technical field of material conveying, in particular to a discharge elbow for conveying a sending tank and the sending tank.

Background

In the field of material transport, pipeline pneumatic transport is one of them. The common pneumatic conveying mode includes positive pressure conveying mode and negative pressure conveying mode, and the common positive pressure conveying mode includes rotary valve conveying mode and sending tank conveying mode. Among the delivery forms of the delivery tank, the lower discharge delivery is one of the discharge forms. The delivery tank that the lower ejection of compact was carried carries can use ejection of compact elbow, and ejection of compact elbow's structure is because having the department of bending, probably takes place to block up the problem, probably can influence the efficiency of carrying.

Therefore, how to improve the conveying efficiency is a technical problem that needs to be solved by the person skilled in the art.

Disclosure of Invention

In view of the above, an object of the present utility model is to provide a delivery elbow for delivery of a delivery tank and a delivery tank, which can improve delivery efficiency of the delivery elbow.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a ejection of compact elbow for sending jar is carried, includes the elbow body, the elbow body extends to lateral discharge gate by the feed inlet downward sloping at its top, the middle part of elbow body sets up pressure detection mouth, install pressure sensor on the pressure detection mouth.

Preferably, the pressure detection port is arranged on the wall surface above the middle part of the elbow body.

Preferably, a gas supplementing port is arranged in the middle of the elbow body so as to supplement compressed gas into the elbow body.

Preferably, a venturi tube is further arranged outside the elbow body, and the venturi tube is connected to the air supplementing port, so that compressed gas enters the air supplementing port through the venturi tube.

Preferably, the elbow body is of a C-shaped structure and the convex side is positioned on the lower side.

Preferably, the feed inlet is connected with a fixed flange and/or a movable flange.

The sending tank comprises a tank body and further comprises an upper discharging elbow, wherein the feeding port is connected with a discharging port of the tank body, and the discharging port is connected with a conveying pipeline.

The utility model provides a discharge elbow for conveying a sending tank, which comprises an elbow body, wherein the elbow body extends to a lateral discharge port from a feed inlet at the top of the elbow body in a downward inclined manner, a pressure detection port is arranged in the middle of the elbow body, and a pressure sensor is arranged on the pressure detection port. Whether the material is blocked at the middle turning part of the elbow body in the conveying process can be detected through the pressure sensor, so that the elbow body can be dredged in time by workers, and the conveying efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a first embodiment of a discharge elbow according to the present utility model.

Reference numerals:

the device comprises a feed inlet 1, a discharge outlet 2, a gas supplementing port 3, a pressure detection port 4, a venturi tube 5 and an elbow body 6.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The core of the utility model is to provide a discharge elbow for conveying a sending tank and the sending tank, so that the residue of materials in the discharge elbow can be reduced.

Referring to fig. 1, the specific embodiment of the discharging elbow for conveying a sending tank provided by the utility model comprises an elbow body 6, wherein the elbow body 6 extends downwards from a feeding port 1 at the top of the elbow body to a lateral discharging port 2 in a tilting manner, the feeding port 1 is used for connecting a discharging port of the sending tank, the discharging port 2 is used for connecting a conveying pipeline, and materials in the elbow body 6 can flow downwards by means of gravity. Wherein, can do certain spraying or adhesion treatment according to the material form in the elbow body 6, can realize the wear-resisting requirement of elbow body 6, extension elbow body 6's life adapts to more operating modes. Preferably, the elbow body 6 has a C-shaped structure with a convex side at a lower side, i.e. the elbow body 6 has an arc-shaped structure protruding towards one side, so as to improve the feeding smoothness, and in other embodiments, the elbow body may have other bending forms, such as a V-shape.

The middle part of elbow body 6 sets up pressure detection mouth 4, installs pressure sensor on the pressure detection mouth 4, can detect whether the transportation process has the material to block up at the middle part turn department of elbow body 6 through pressure sensor, specifically sets for pressure threshold value according to experience, confirms to be the putty when the pressure that detects is greater than pressure threshold value to in time dredge elbow body 6 of staff improves conveying efficiency. The pressure sensor itself may have a display screen to display the pressure value, or may be displayed on a controller electrically connected to the pressure sensor. In addition, the pressure sensor pressure detecting port 4 may be welded with a joint structure to mount the pressure sensor.

Preferably, the pressure detecting port 4 is disposed on a wall surface above the middle of the elbow body 6, when the material is stacked at the bent position of the middle of the elbow body 6, the material is abutted against the wall surface above the elbow body 6 and the pressure is to a certain degree, the material is determined to be a blocking condition, and the detection accuracy can be improved. Of course, in other embodiments, the pressure detection port 4 may be provided on the side of the elbow body 6.

The middle part of the elbow body 6 is provided with a gas supplementing port 3 for supplementing compressed gas into the elbow body 6, and the elbow body can be connected with a gas supply device. By additionally arranging the air supplementing port 3, air can be supplemented for the conveying pipeline in the conveying process, and the conveying efficiency is further improved.

Preferably, the elbow body 6 is further provided with a venturi tube 5, the venturi tube 5 is connected to the air compensating port 3, and the venturi tube 5 can perform the functions of stabilizing pressure and stabilizing flow in the conveying process, so that compressed gas enters the air compensating port 3 through the venturi tube 5. Specifically, the venturi tube 5 is welded to the air supply port 3.

The feed inlet 1 is connected with a fixed flange and/or a movable flange, preferably a combination of the fixed flange and the movable flange, and the combination is welded at the outer surface of the discharge outlet 2 of the elbow body 6, so that the installation direction of the discharge elbow can be flexibly adjusted according to the arrangement of the pipelines. In addition, the venturi tube 5 and the discharge port 2 can be connected with other devices by welding flange structures.

The discharging elbow in the embodiment optimizes the structure, can reduce the material residue in the elbow, improves the conveying precision, and has positive significance for controlling the product quality.

In addition to the discharging elbow, the utility model also provides a sending tank, which comprises the discharging elbow, and the discharging elbow can be specifically the discharging elbow provided in any embodiment, and the beneficial effects can be correspondingly referred to the above embodiments. Wherein, feed inlet 1 is connected in the feed opening of the jar body of sending jar, and delivery pipeline is connected to discharge gate 2. The structure of the other parts of the sending tank is referred to the prior art, and will not be described herein.

It will be understood that when an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality", "a plurality of groups" is two or more.

The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The discharging elbow for conveying the sending tank and the sending tank provided by the utility model are described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (7)

1. A discharging elbow for sending tank conveying is characterized by comprising an elbow body (6), wherein the elbow body (6) is downwards obliquely extended to a lateral discharging hole (2) through a feeding hole (1) at the top of the elbow body, a pressure detection hole (4) is formed in the middle of the elbow body (6), and a pressure sensor is arranged on the pressure detection hole (4).

2. Discharge elbow according to claim 1, characterized in that the pressure detection port (4) is provided in the wall surface above the middle of the elbow body (6).

3. Discharge elbow according to claim 1, characterized in that a gas-supplementing opening (3) is provided in the middle of the elbow body (6) for supplementing compressed gas into the elbow body (6).

4. A discharge elbow according to claim 3, wherein a venturi (5) is further provided outside the elbow body (6), said venturi (5) being connected to the air supply port (3) such that compressed gas enters the air supply port (3) through the venturi (5).

5. Discharge elbow according to claim 1, characterized in that the elbow body (6) is of C-shaped construction and the convex side is located on the lower side.

6. Discharge elbow according to any one of claims 1 to 5, characterized in that the inlet opening (1) is connected with a fixed flange and/or a movable flange.

7. A sending tank, comprising a tank body, and further comprising the discharge elbow according to any one of claims 1 to 6, wherein the feed inlet (1) is connected to the feed outlet of the tank body, and the discharge outlet (2) is connected to a conveying pipeline.