CN212891898U

CN212891898U - Raw materials holding vessel

Info

Publication number: CN212891898U
Application number: CN202020308609.6U
Authority: CN
Inventors: 黄飞雁; 吴国辉; 袁龙城; 兰应飞; 黄建; 黄斯博; 黄泽明
Original assignee: Guangdong Forestry Industrial Equipment Co ltd
Current assignee: Guangdong Forestry Industrial Equipment Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2021-04-06
Anticipated expiration: 2030-03-12

Abstract

The utility model provides a raw material storage tank, which comprises a tank body, a feeding pipe and a discharging pipe, wherein the tank body is longitudinally arranged and is internally provided with a holding cavity, the feeding pipe and the discharging pipe are respectively connected with the top and the bottom of the tank body, the feeding pipe and the discharging pipe are communicated with the holding cavity, a diversion trench is arranged in the holding cavity and is coiled into a spiral cylinder shape, the diversion trench is fixedly connected with the tank body, the diversion trench extends from the top of the holding cavity to the bottom direction thereof, and the pipe orifice position of the feeding pipe is connected with the diversion trench; the raw material storage tank has the advantages of reasonable structure and safe and reliable use.

Description

Raw materials holding vessel

Technical Field

The utility model belongs to the technical field of raw materials storage facilities, concretely relates to raw materials holding vessel.

Background

The raw material storage tank is an essential and important infrastructure in the industries of petroleum, chemical industry, grain and oil, food and the like, and is mainly used for storing various raw materials, such as grain or acid, alkali, alcohol and the like in chemical raw materials. The raw material storage tanks mainly comprise horizontal storage tanks and vertical storage tanks, wherein the vertical storage tanks have the characteristics of small floor area and small dead weight bending moment, so that the vertical storage tanks are widely used in various industries. The existing vertical storage tank for storing liquid raw materials has the following problems when in use: liquid raw materials often go on through the mode of pumping when storing, and the pump package can receive in the storage tank liquid raw materials self gravity and produce pressure when carrying out the pumping when locating the bottom of storage tank with the raw materials feed inlet, and pressure can increase along with the increase of raw materials in the storage tank, can increase the energy consumption of pump package promptly from this, and then has increased the storage cost of raw materials. Therefore, the feeding hole of the raw material is arranged at the top of the tank body, so that the energy consumption of a pump set during the pumping of the raw material can be reduced, and the liquid raw material falls to the bottom of the storage tank under the action of gravity after being injected from the top of the tank body; however, there arises a problem that the injected raw material falls down to impact the tank or the liquid raw material in the storage tank due to acceleration of gravity to generate a large amount of bubbles and static electricity; in particular, static electricity is a serious potential safety hazard, that is, when static electricity is not well controlled, spark discharge may be generated when the static electricity is accumulated to a certain degree, and if flammable and explosive gases exist in a space at the same time, fire or explosion may be caused, so that a certain potential hazard is brought to safe and reliable use of the raw material storage tank.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a rational in infrastructure, use safe and reliable's raw materials holding vessel.

In order to solve the technical problem, the utility model discloses the technical scheme who uses is:

the utility model provides a raw materials holding vessel, includes a jar body, inlet pipe and discharging pipe, jar body is vertical setting just jar internal holding chamber that is equipped with, inlet pipe and discharging pipe are connected respectively in the top and the bottom of jar body, just the inlet pipe with the discharging pipe all with the holding chamber is linked together, the holding intracavity sets up the guiding gutter, the guiding gutter is coiled into spiral tube-shape, the guiding gutter with jar body fixed connection, the guiding gutter by the top in holding chamber is extended to its bottom direction department, just the mouth of pipe position of inlet pipe with the guiding gutter links to each other.

As a further improvement on the raw material storage tank, the feeding pipe extends towards the bottom direction of the accommodating cavity, and the feeding pipe extends into the diversion trench.

As a further improvement of the raw material storage tank, a plurality of flanges are arranged in the diversion trench at intervals along the length direction of the diversion trench, the flanges are fixedly connected with the diversion trench, and the flanges are arranged along two sides of the diversion trench in a staggered manner.

As a further improvement on the raw material storage tank, a heat exchanger is further arranged outside or inside the tank body, the heat exchanger is fixed with the tank body, and the heat exchanger is used for heating or cooling the raw materials in the accommodating cavity.

As a further improvement of the raw material storage tank, the heat exchanger comprises a medium inlet, a medium outlet and a heat exchange tube, wherein the medium inlet and the medium outlet are respectively connected with two ends of the heat exchange tube, the heat exchange tube is spirally coiled into a heat exchange tube and sleeved outside the tank body, and the inner wall of the heat exchange tube is abutted to the outer wall of the tank body.

As a further improvement of the raw material storage tank, the heat exchanger comprises a medium inlet, a medium outlet and a heat exchange tube, wherein the medium inlet and the medium outlet are respectively connected with two ends of the heat exchange tube, the heat exchange tube is spirally coiled into a heat exchange cylinder and is arranged in the accommodating cavity, and the medium inlet and the medium outlet penetrate through the tank body and are sealed and fixed with the tank body.

As a further improvement to the raw material storage tank, the heat exchanger is located in the lower half of the tank body.

As a further improvement on the raw material storage tank, the top of the tank body is also provided with a breathing port, the breathing port is communicated with the accommodating cavity, and the breathing port is communicated with a breathing valve.

As a further improvement on the raw material storage tank, the top of the tank body is also provided with a manhole, the manhole is communicated with the holding cavity, the manhole is provided with a cover plate, and the cover plate is detachably connected with the manhole in a sealing manner.

The beneficial effects of the utility model are mainly embodied in that: owing to set up the heliciform guiding gutter of mutually supporting with the inlet pipe in jar body, can flow along the guiding gutter when liquid raw materials pours into the holding chamber into from the inlet pipe into, thereby the raw materials that pours into promptly carries out the speed of flow that the heliciform moved has reduced liquid raw materials along the guiding gutter and then pours into jar body gently into, avoided the raw materials directly to fall into jar internal bottom and because the impact force and produce bubble and static to the fail safe nature of holding vessel when using has been improved.

Drawings

The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.

FIG. 1 is a schematic structural view of a material storage tank according to the present invention;

FIG. 2 is a schematic structural view of a raw material storage tank with a heat exchanger according to the present invention;

fig. 3 is a schematic view of the overlooking structure of the diversion trench in the raw material storage tank of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the illustrated embodiments are not intended to limit the present invention, and in the present embodiments, it is understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and only describe the present invention, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention; in addition, in the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a welding fixing manner, a pin fixing manner, or the like, which is commonly used in the prior art, and therefore, detailed description thereof is omitted in this embodiment.

As shown in fig. 1-3, this embodiment provides a raw material storage tank, which includes a tank body 1, inlet pipe 2 and discharging pipe 3, tank body 1 is vertically set up and is equipped with the holding chamber 11 that stores the raw material in the tank body 1, inlet pipe 2 and discharging pipe 3 are connected respectively in the top and the bottom of the tank body 1, and inlet pipe 2 and discharging pipe 3 all are linked together with holding chamber 11, set up guiding gutter 4 in the holding chamber 11, guiding gutter 4 coils into the spiral tube-shape along the inner wall of the tank body 1, and guiding gutter 4 passes through welding or bolt fastening with the tank body 1, guiding gutter 4 extends to its bottom direction department by the top of holding chamber 11, and the mouth of pipe position of inlet pipe 2 links to each other with guiding gutter 4, it extends to be the bottom direction department of holding chamber 11 particularly inlet pipe 2, and inlet pipe 2 stretches into in guiding gutter 4. Can flow along guiding gutter 4 when liquid raw materials pour into holding chamber 11 into from inlet pipe 2, because guiding gutter 4 is the heliciform, thereby the raw materials of consequently pouring into can carry out the flow velocity of helical motion and then the mild jar body 1 of pouring into of greatly reduced liquid raw materials along guiding gutter 4, avoided the raw materials directly to fall into the bottom in jar body 1 and because the impact force and produce bubble and static.

As shown in fig. 3, in the preferred embodiment, a plurality of flanges 41 are spaced apart along the length of the channel 4, the flanges 41 are longitudinally arranged with respect to the channel 4, the flanges 41 are fixed to the channel 4 by welding, and the flanges 41 are offset along two sides of the channel 4. The flanges 41 arranged at two sides in the diversion trench 4 in a staggered manner can further block the flowing speed of the raw materials along the diversion trench 4, and further reduce the impact when the raw materials are injected into the tank, thereby reducing the bubbles and static electricity generated by the impact force.

As shown in fig. 2, in a preferred embodiment, a heat exchanger 5 is further disposed outside the tank 1 or inside the tank 1, the heat exchanger 5 is fixed to the tank 1, and the heat exchanger 5 is used for heating or cooling the raw material in the accommodating chamber 11. Further, the heat exchanger 5 comprises a medium inlet 51, a medium outlet 52 and a heat exchange tube 53, wherein the medium inlet 51 and the medium outlet 52 are respectively connected with two ends of the heat exchange tube 53, the heat exchange tube 53 is spirally wound into a heat exchange cylinder and sleeved outside the tank body 1, and the inner wall of the heat exchange cylinder is abutted to the outer wall of the tank body 1. For example, the material in the tank 1 may be heated by the heat exchanger 5 to reduce the viscosity of the material and improve the fluidity.

In another embodiment (not shown), the heat exchanger 5 comprises a medium inlet 51, a medium outlet 52 and a heat exchange tube 53, the medium inlet 51 and the medium outlet 52 are respectively connected with two ends of the heat exchange tube 53, the heat exchange tube 53 is spirally wound into a heat exchange cylinder and is placed in the accommodating cavity 11, and the medium inlet 51 and the medium outlet 52 penetrate through the tank body 1 and are hermetically fixed with the tank body 1.

In the preferred embodiment, the heat exchanger 5 is located in the lower half of the tank 1, as shown in figure 2. Specifically, for example, when the material in the tank 1 is heated to increase its fluidity, the discharge pipe 3 is positioned at the bottom of the tank 1, and the material in the lower half of the tank 1 is heated by the heat exchanger 53, so that the fluidity of the material near the discharge pipe 3 is increased by the heat, and the discharge is facilitated.

As shown in fig. 1-2, in a preferred embodiment, the top of the tank 1 is further provided with a breathing port, the breathing port is communicated with the accommodating cavity 11, and the breathing port is communicated with a breathing valve 6. The breather valve 6 can make the holding vessel maintain the internal atmospheric pressure's of jar balance when injecting or discharging the raw materials to guarantee the safety of jar body 1, breather valve 6 can make the internal raw materials of jar keep the isolated state with external atmosphere in certain pressure range simultaneously. For example, when the material is filled into the tank 1, the volume of the air in the tank needs to be compressed as the volume of the material in the tank increases, which may cause overpressure and damage to the tank if the air in the tank 1 cannot be exhausted. A manhole is further arranged at the top of the tank body 1 and communicated with the accommodating cavity 11, a cover plate 7 is arranged on the manhole, and the cover plate 7 is in sealing connection with the manhole through bolts; when the storage tank needs to be cleaned or maintained, a worker can enter the tank body 1 from the manhole to perform corresponding cleaning or maintenance work after the cover plate 7 is opened.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a raw materials holding vessel, includes a jar body, inlet pipe and discharging pipe, jar body is vertical setting just jar internal holding chamber that is equipped with, inlet pipe and discharging pipe are connected respectively in the top and the bottom of jar body, just the inlet pipe with the discharging pipe all with the holding chamber is linked together its characterized in that: the holding intracavity sets up the guiding gutter, the guiding gutter coils into the spiral tube-shape, the guiding gutter with jar body fixed connection, the guiding gutter by the top in holding chamber extends to its bottom direction department, just the mouth of pipe position of inlet pipe with the guiding gutter links to each other, be provided with a plurality of flanges along its length direction interval in the guiding gutter, the flange with guiding gutter fixed connection just the flange is followed the both sides dislocation set of guiding gutter.

2. The material storage tank of claim 1, wherein: the inlet pipe to the bottom direction department of holding chamber extends, just the inlet pipe stretches into in the guiding gutter.

3. The material storage tank of claim 1, wherein: the tank body is externally provided with a heat exchanger or the tank body is internally provided with a heat exchanger, the heat exchanger is fixed with the tank body, and the heat exchanger is used for heating or cooling the raw materials in the accommodating cavity.

4. The material storage tank of claim 3, wherein: the heat exchanger comprises a medium inlet, a medium outlet and a heat exchange tube, wherein the medium inlet and the medium outlet are respectively connected with two ends of the heat exchange tube, the heat exchange tube is spirally coiled into a heat exchange cylinder and sleeved outside the tank body, and the inner wall of the heat exchange cylinder is abutted to the outer wall of the tank body.

5. The material storage tank of claim 3, wherein: the heat exchanger comprises a medium inlet, a medium outlet and a heat exchange tube, wherein the medium inlet and the medium outlet are respectively connected with two ends of the heat exchange tube, the heat exchange tube is spirally coiled into a heat exchange cylinder and is arranged in the accommodating cavity, and the medium inlet and the medium outlet penetrate through the tank body and are fixed with the tank body in a sealing manner.

6. The material storage tank of claim 5, wherein: the heat exchanger is positioned at the lower half part of the tank body.

7. The material storage tank of claim 1, wherein: the top of the tank body is also provided with a breathing opening, the breathing opening is communicated with the accommodating cavity, and a breathing valve is communicated with the breathing opening.

8. The material storage tank of claim 1, wherein: the top of the tank body is further provided with a manhole, the manhole is communicated with the containing cavity, a cover plate is arranged on the manhole, and the cover plate is detachably connected with the manhole in a sealing mode.