CN217049943U

CN217049943U - Refined lime storage tank

Info

Publication number: CN217049943U
Application number: CN202122844690.7U
Authority: CN
Inventors: 邝江华; 陆桂文; 王秦; 李春华
Original assignee: Hunan Chenzhou Mining Industry Co ltd
Current assignee: Hunan Chenzhou Mining Industry Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-07-26
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a refined lime storage tank, including a jar body, gas bag and switch board, be equipped with a plurality of purge holes on the jar wall of the jar body, the purge hole pass through the purge tube with high pressurized air source intercommunication, be equipped with the pulse solenoid valve of opening, closing according to preset time interval on the purge tube, the pulse solenoid valve is accepted the control of switch board, the top of the jar body still is equipped with the gas vent. This refined lime storage tank can utilize to sweep the pipe and carry out automatic clearance to jar internal portion after using, can effectively prevent to remain the refined lime moisture absorption and harden.

Description

Refined lime storage tank

Technical Field

The utility model relates to a storage tank especially relates to a refined lime storage tank.

Background

At present, a lime milk neutralization method is adopted for treating sulfur dioxide in flue gas in antimony smelting industry, and lime milk is prepared by adopting a mode of crushing lime, grinding powder, mixing slurry or directly mixing refined lime. Because the refined lime is easy to absorb moisture, after the storage tank is used, the storage tank needs to be cleaned, so that the influence on the volume of the refined lime storage tank caused by moisture absorption and hardening of the refined lime which is easy to remain is avoided. However, at present, the storage tank is cleaned by manual beating or electric shocking, and the problems of low cleaning efficiency and poor cleaning effect exist.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at is a refined lime storage tank, this refined lime storage tank use and accomplish the back, can utilize the purge tube to carry out the automation to jar internal portion and clear up, can effectively prevent to remain the refined lime moisture absorption and harden.

Therefore, the embodiment of the utility model provides a refined lime storage tank, including a jar body, gas bag and switch board, be equipped with a plurality of purge holes on the jar wall of the jar body, the purge hole through purge tube with high pressurized air source intercommunication, be equipped with the pulse solenoid valve of opening, closing according to preset time interval on the purge tube, the pulse solenoid valve is accepted the control of switch board, the top of the jar body still is equipped with the gas vent.

Specifically, the exhaust port is covered with a breathable cloth bag.

Specifically, the top of the jar body still is equipped with the inlet pipe.

Specifically, the jar body supports through the support and installs subaerial, the inlet pipe is vertical in the same direction as extending to ground department after buckling downwards.

Specifically, the control cabinet adopts a PLC control cabinet.

Specifically, the high-pressure air source is stored in an air bag, and the air bag is connected with an air pump through a pipeline with a pressure regulating valve.

Specifically, the purge hole is arranged on the conical bottom of the tank body.

Specifically, the purge holes are arranged in rows in the height direction of the tank body, each row comprises a plurality of purge holes arranged along the circumferential direction of the tank body, and each row of the purge holes is communicated with the high-pressure gas source through one purge pipe.

Compared with the prior art, the utility model discloses at least one embodiment has following beneficial effect: the switch board opens and stops according to the automatic continuous interval control pulse solenoid valve of settlement time, and pulse solenoid valve opens and stops instantaneously, and control high-pressure air source passes through the purge tube and gets into each purge hole, carries out local disturbance to the refined lime in the storage tank, prevents that the refined lime from hardening, or will tend to the refined lime piece that hardens and become flexible to can effectively solve the problem that the refined lime hardens.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of a refined lime storage tank according to an embodiment of the present invention;

wherein: 1. a tank body; 2. a breathable cloth bag; 3. blowing holes; 4. a purge tube; 5. a pulse electromagnetic valve; 6. air bag; 7. a control cabinet; 8. a pressure regulating valve; 9. a feed pipe; 10. and (3) a bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1, a refined lime storage tank comprises a tank body 1, an air bag 6 and a control cabinet 7, wherein a plurality of blowing holes 3 are formed in the wall of the tank body 1, the blowing holes 3 are communicated with a high-pressure air source through blowing pipes 4, pulse electromagnetic valves 5 which are opened and closed at preset time intervals are arranged on the blowing pipes 4, the pulse electromagnetic valves 5 are controlled by the control cabinet 7, an exhaust port is further formed in the top of the tank body 1, the blowing air can be discharged from the exhaust port, discharge valves are arranged at the bottom of the tank body 1, and refined lime can be discharged out of the tank body 1 through the discharge valves.

After the emptying of the refined lime in the storage tank, when the refined lime storage tank needs to be cleaned, the control cabinet 7 controls the pulse electromagnetic valve 5 to start and stop according to the automatic continuous interval of the set time, the pulse electromagnetic valve 5 starts and stops instantaneously, the control high-pressure air source enters each blowing hole 3 through the blowing pipe 4, the refined lime in the storage tank is locally disturbed, the refined lime is prevented from hardening, or the refined lime block which tends to harden is loosened, thereby the problem of the hardening of the refined lime can be effectively solved, and the clean loosened refined lime block can be discharged out of the tank body 1 through the discharge valve.

Referring to fig. 1, in some embodiments, the air outlet is covered with a breathable cloth bag 2, and such a design can effectively prevent blown fine lime from being discharged from the air outlet to cause environmental pollution on the premise of ensuring smooth gas discharge.

It can be understood that in practical application, the top of the tank body 1 is also provided with a feeding pipe 9, the tank body 1 is supported and installed on the ground through a support 10, and the feeding pipe 9 is vertically extended to the ground after being bent downwards, so that when the refined lime needs to be supplemented to the storage tank, an operator stands on the ground to butt the feeding pipe 9 and the refined lime conveying pump, and the material supplement is realized.

Referring to fig. 1, in some embodiments, a high pressure gas source is stored in an air bag 6, the air bag 6 is connected to an air pump through a pipe with a pressure regulating valve 8, and the air pressure of the high pressure gas source in the air bag 6 can be adjusted through the pressure regulating valve 8. In addition, in order to obtain a better cleaning effect, the air pressure of a high-pressure air source is controlled to be more than or equal to 0.20Mpa, and the start-stop time of the pulse electromagnetic valve 5 is controlled to be 200-300 milliseconds when the pulse electromagnetic valve works.

Referring to fig. 1, in order to obtain a better cleaning effect, the purge holes 3 are disposed on the conical bottom of the tank body 1, the purge holes 3 are arranged in rows in the height direction of the tank body 1, each row includes a plurality of purge holes 3 arranged along the circumference of the tank body 1, and each row of purge holes 3 is communicated with a high-pressure air source through one purge pipe 4.

Specifically, the control cabinet 7 can adopt a PLC control cabinet, and the purging pipe 4 can adopt a rubber hose.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

Also, above-mentioned the utility model discloses if disclose or related to mutually fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding) can, of course, also be replaced by one-piece structures (e.g. manufactured in one piece using a casting process) (unless it is obvious that one-piece processes cannot be used).

In addition, the terms used in any technical aspect of the present disclosure as described above for indicating the positional relationship or the shape include the state or the shape similar, analogous or approaching thereto unless otherwise stated. The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Claims

1. A refined lime storage tank is characterized in that: including jar body (1), gas bag (6) and switch board (7), be equipped with a plurality of purge hole (3) on the jar wall of jar body (1), purge hole (3) are through sweeping pipe (4) and high pressurized air source intercommunication, be equipped with pulse solenoid valve (5) of opening, closing according to predetermineeing time interval on sweeping pipe (4), pulse solenoid valve (5) are accepted the control of switch board (7), the top of the jar body (1) still is equipped with the gas vent.

2. The refined lime storage tank of claim 1 wherein: the exhaust port is covered with a breathable cloth bag (2).

3. The refined lime storage tank of claim 1 or 2, wherein: the top of the tank body (1) is also provided with a feeding pipe (9).

4. The refined lime storage tank of claim 3, wherein: the tank body (1) is supported and installed on the ground through a support (10), and the feeding pipe (9) is vertically extended to the ground after being bent downwards.

5. The refined lime storage tank of claim 1 or 2, wherein: the control cabinet (7) adopts a PLC control cabinet.

6. The refined lime storage tank of claim 1 or 2, wherein: the high-pressure air source is stored in an air bag (6), and the air bag (6) is connected with an air pump through a pipeline with a pressure regulating valve (8).

7. The refined lime storage tank of claim 1 or 2, wherein: the blowing holes (3) are arranged on the conical bottom of the tank body (1).

8. The refined lime storage tank of claim 7 wherein: the blowing holes (3) are arranged in rows in the height direction of the tank body (1), each row comprises a plurality of blowing holes (3) arranged along the circumferential direction of the tank body (1), and each row of the blowing holes (3) is communicated with the high-pressure air source through one blowing pipe (4).

9. The refined lime storage tank of claim 1 or 2, wherein: the purging pipe (4) adopts a rubber hose.