CN212141573U

CN212141573U - Device for preventing discharge valve of lime preparation tank from being blocked

Info

Publication number: CN212141573U
Application number: CN201922064970.9U
Authority: CN
Inventors: 焦裕强; 陈忠勤; 王晶; 李干; 许景龙; 陈志林; 许甘鹏
Original assignee: Hanlan Fuqing Solid Waste Treatment Co ltd
Current assignee: Hanlan Fuqing Solid Waste Treatment Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-12-15
Anticipated expiration: 2029-11-26

Abstract

The utility model relates to a refuse handling installation technical field just discloses a device that is used for lime preparation jar bleeder valve not to block up, including lime preparation jar, the upper end of lime preparation jar is provided with the feed inlet, and the bottom of lime preparation jar is provided with discharge gate, discharge gate and connecting tube's one end fixed connection. This a device that is used for lime preparation jar bleeder valve not blockking up, through forming ejection of compact valve body and valve body import and valve body export Y font circulation valve, can directly receive the influence of gravity to flow from the valve body export when the lime emulsion through sedimentation treatment when ejection of compact valve body, can not be detained inside ejection of compact valve body, avoid ejection of compact valve body the condition of jam to appear, reduce staff's the washing degree of difficulty, prolong ejection of compact valve body's life, wherein, prevent lime emulsion seepage through making case and dog laminate completely, and the further lime emulsion seepage that prevents of sealing rubber circle, guarantee that the condition of lime emulsion seepage can not appear in ejection of compact valve body takes place.

Description

Device for preventing discharge valve of lime preparation tank from being blocked

Technical Field

The utility model relates to a refuse treatment equipment technical field specifically is a device that is used for lime preparation jar bleeder valve not to block up.

Background

Along with the development of economy, the generation amount of urban domestic garbage is continuously increased, at present, most cities adopt garbage treatment modes mainly comprising three methods of sanitary landfill, high-temperature composting and incineration energy, and because the two modes of the sanitary landfill and the high-temperature composting can cause a lot of environmental pollution problems, more cities tend to adopt the incineration energy mode to treat the urban domestic garbage, smoke generated after the urban domestic garbage is incinerated at high temperature contains a large amount of dioxin, heavy metal, HCL, HF, SO and other harmful components, the smoke must be treated and then discharged after reaching the standard, and particularly, the smoke generated after the urban domestic garbage is incinerated contains a large amount of acidic gas which needs to be removed by the reaction of alkaline substances and the acidic gas.

At present, acid gas is treated by a 'semidry process' process which needs to prepare a large amount of lime emulsion, but the existing discharge valve of a lime emulsion preparation tank has the defects that when the lime emulsion is discharged for use after being prepared, the discharge valve is easily blocked when the lime emulsion is discharged from the discharge valve of the lime preparation tank due to the fact that the lime emulsion is not uniform in consistency and the particle size is not controlled, the internal structure of the discharge valve is complex, cleaning treatment is difficult, the discharge valve is even scrapped seriously, the handheld service life of the discharge valve is shortened, and lime slurry is easily leaked in the discharge valve, so that pollution to equipment and a working place is caused.

SUMMERY OF THE UTILITY MODEL

Not enough to current lime emulsion preparation jar bleeder valve, the utility model provides a device that is used for lime preparation jar bleeder valve not to block up possesses the advantage that the leakproofness is high, simple structure, circulation are good, has solved the problem mentioned among the above-mentioned background art.

The utility model provides a following technical scheme: a device for preventing a discharge valve of a lime preparation tank from being blocked comprises the lime preparation tank, wherein a feed inlet is arranged at the upper end of the lime preparation tank, the bottom of the lime preparation tank is provided with a discharge hole which is fixedly connected with one end of a connecting pipeline, the other end of the connecting pipeline is fixedly connected with the buffer tank, the bottom of the outer side of the buffer tank is fixedly welded with a base, a sedimentation area is arranged at the bottom of the buffer tank, a pickling agent inlet is fixedly arranged at the upper end of the buffer tank, and the front surface of the buffer tank is provided with an observation window, the other side of the buffer tank is fixedly connected with a discharge pipe, the middle part of the discharge pipe is provided with a one-way valve, the valve body inlet of the discharge valve body at the other end of the discharge pipe is fixedly connected, the bottom of the discharge valve body is provided with a valve body outlet, the upper part of the discharge valve body is movably sleeved with a manual rotating wheel, and a valve core structure is arranged inside the discharge valve body.

Carefully, the case structure includes threaded sleeve, threaded rod, dog, valve rod, case, the upper end fixedly connected with threaded sleeve of ejection of compact valve body, threaded sleeve cup joints with the threaded rod activity, the manual runner of upper portion fixedly connected with of threaded rod, the middle part fixedly connected with valve rod of threaded rod bottom, the bottom fixedly connected with case of valve rod, the upper portion fixedly connected with dog of ejection of compact valve body valve pocket, the valve rod cup joints with the dog activity.

And carefully selecting, wherein the observation window is made of transparent glass.

Carefully selecting, the discharge valve body, the valve body inlet and the valve body outlet form a Y-shaped circulation valve, and the upper part of the valve body outlet is provided with a right-angled trapezoid protrusion.

And carefully selecting, wherein the upper end of the valve core is conical, and the bottom of the valve core is provided with a specially treated corrosion-resistant sealing rubber layer.

Carefully selecting, the bottom of the stop block is provided with a groove matched with the upper end of the valve core, and the inner side of the stop block is provided with a sealing rubber ring.

With current lime emulsion preparation jar bleeder valve contrast, the utility model discloses possess following beneficial effect:

1. this a device that is used for lime preparation jar bleeder valve not blockking up, through forming ejection of compact valve body and valve body import and valve body export Y font circulation valve, can directly receive the influence of gravity to flow from the valve body export when the lime emulsion through sedimentation treatment when ejection of compact valve body, can not be detained inside ejection of compact valve body, avoid ejection of compact valve body the condition of jam to appear, reduce staff's the washing degree of difficulty, prolong ejection of compact valve body's life, wherein, prevent lime emulsion seepage through making case and dog laminate completely, and the further lime emulsion seepage that prevents of sealing rubber circle, guarantee that the condition of lime emulsion seepage can not appear in ejection of compact valve body takes place.

2. This a device for lime preparation jar bleeder valve is not blockked up, through setting up the buffer tank, when lime emulsion passes through the buffer tank in lime preparation jar, particulate matter in the lime emulsion can be earlier at the inside sediment of buffer tank, and the gathering is in the precipitation zone, and the emulsion after deposiing flows from the buffer tank, is gone into hydrochloric acid by the pickling agent import after the work is accomplished and washs to the buffer tank in, solves the lime emulsion that lime emulsion long-time work caused and deposits the problem.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is the schematic view of the structure discharge valve of the present invention.

In the figure: 1. a lime preparation tank; 2. a feed inlet; 3. a discharge port; 4. connecting a pipeline; 5. a buffer tank; 6. a base; 7. a settling zone; 8. a pickling agent inlet; 9. an observation window; 10. a discharge pipe; 11. a one-way valve; 12. a discharge valve body; 13. a valve body inlet; 14. an outlet of the valve body; 15. a valve core structure; 1501. a threaded sleeve; 1502. a threaded rod; 1503. a stopper; 1504. a valve stem; 1505. a valve core; 16. and (4) manually rotating the wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a device for preventing a discharge valve of a lime preparation tank from being blocked comprises a lime preparation tank 1, wherein a feed inlet 2 is arranged at the upper end of the lime preparation tank 1, a discharge outlet 3 is arranged at the bottom of the lime preparation tank 1, the discharge outlet 3 is fixedly connected with one end of a connecting pipeline 4, the other end of the connecting pipeline 4 is fixedly connected with a buffer tank 5, a base 6 is fixedly welded at the bottom outside the buffer tank 5, a settling zone 7 is arranged at the bottom of the buffer tank 5, a pickling agent inlet 8 is fixedly arranged at the upper end of the buffer tank 5, an observation window 9 is arranged on the front surface of the buffer tank 5, a discharge pipe 10 is fixedly connected with the other side of the buffer tank 5, a check valve 11 is arranged at the middle part of the discharge pipe 10, a valve inlet 13 of a discharge valve body 12 at the other end of the discharge pipe 10 is fixedly connected, a valve body outlet 14, the interior of the discharge valve body 12 is provided with a valve core structure 15.

Wherein, case structure 15 includes threaded sleeve 1501, threaded rod 1502, dog 1503, valve rod 1504, case 1505, the upper end fixedly connected with threaded sleeve 1501 of ejection of compact valve body 12, threaded sleeve 1501 cup joints with the threaded rod 1502 activity, the manual runner 16 of upper portion fixedly connected with of threaded rod 1502, the middle part fixedly connected with valve rod 1504 of threaded rod 1502 bottom, the bottom fixedly connected with case 1505 of valve rod 1504, the upper portion fixedly connected with dog 1503 of the 12 valve chambeies of ejection of compact valve body, valve rod 1504 cup joints with dog 1503 activity.

Wherein, observation window 9 is clear glass, through setting up buffer tank 5, when lime emulsion process buffer tank 5 in lime preparation jar 1, particulate matter in the lime emulsion can be earlier at the inside deposit of buffer tank 5, and the gathering is at sedimentation district 7, and the emulsion after the sediment flows out from buffer tank 5, is gone into hydrochloric acid by the pickling agent import and is washd in buffer tank 5 after the work is accomplished, solves the lime emulsion that lime emulsion long-time work caused and deposits the problem.

Wherein, ejection of compact valve body 12 forms Y font circulation valve with valve body import 13 and valve body export 14, the upper portion of valve body export 14 is provided with the right trapezoid arch, because ejection of compact valve body 12 forms Y font circulation valve with valve body import 13 and valve body export 14, lime emulsion through sedimentation treatment can directly receive the gravity to influence to flow from the valve body export when ejection of compact valve body 12, can not be detained inside ejection of compact valve body 12, avoid ejection of compact valve body 12 the condition of jam to appear, reduce staff's the washing degree of difficulty, prolong the life of ejection of compact valve body 12.

Wherein, the upper end of case 1505 is the conical, and the bottom of case 1505 is provided with the corrosion-resistant sealing rubber layer that special treatment has been passed through, through the upper end design with case 1505 for conical, can with dog 1503 lower part looks adaptation, realize laminating completely, prevent that lime emulsion from remaining, influence ejection of compact valve body 12 and normally work, secondly, sealing rubber layer can carry out complete sealing to ejection of compact valve body 12, prevents the lime emulsion seepage.

Wherein, the upper portion fixedly connected with dog 1503 of the 12 valve chambeies of ejection of compact valve body, valve rod 1504 cup joints with the activity of dog 1503, the bottom of dog 1503 sets up the recess with case 1505 upper end looks adaptation, and the inboard of dog 1503 is provided with the sealing rubber circle, set up the recess with case 1505 upper end looks adaptation through the bottom of dog 1503, and the inboard of dog 1503 is provided with the sealing rubber circle, can make case 1505 and dog 1503 laminate completely and prevent the lime emulsion seepage, and the sealing rubber circle further prevents the lime emulsion seepage, guarantee that the condition of lime emulsion seepage can not appear in ejection of compact valve body 12 and take place.

The working principle is as follows: when in use, when the lime emulsion in the lime preparation tank 1 passes through the buffer tank 5, the particles in the lime emulsion can be firstly precipitated in the buffer tank 5 and are gathered in the precipitation area 7, the precipitated emulsion flows out of the buffer tank 5 and enters the discharge valve body 12, because the discharge valve body 12, the valve body inlet 13 and the valve body outlet 14 form a Y-shaped flow valve, when the lime emulsion subjected to precipitation treatment passes through the discharge valve body 12, the lime emulsion directly flows out from the valve body outlet 14 under the influence of gravity and cannot be retained in the discharge valve body 12, so that the condition that the discharge valve body 12 is blocked is avoided, the cleaning difficulty of workers is reduced, the service life of the discharge valve body 12 is prolonged, wherein, the valve core 1505 is completely jointed with the block 1503 to prevent the lime emulsion from leaking, and the sealing rubber ring further prevents lime emulsion leakage, and guarantees that the lime emulsion leakage does not occur in the discharge valve body 12.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also 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", 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 and for simplicity of description, and do not indicate or imply that the equipment 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. In addition, in the drawings of the present invention, the filling pattern is only for distinguishing the pattern layer, and is not limited to any other pattern.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device that is used for lime preparation jar bleeder valve not to block up, includes lime preparation jar (1), its characterized in that: the lime preparation tank is characterized in that a feeding hole (2) is formed in the upper end of the lime preparation tank (1), a discharging hole (3) is formed in the bottom of the lime preparation tank (1), the discharging hole (3) is fixedly connected with one end of a connecting pipeline (4), the other end of the connecting pipeline (4) is fixedly connected with a buffer tank (5), a base (6) is fixedly welded at the bottom of the outer side of the buffer tank (5), a settling zone (7) is formed in the bottom of the buffer tank (5), a pickling agent inlet (8) is fixedly installed at the upper end of the buffer tank (5), an observation window (9) is formed in the front of the buffer tank (5), a discharging pipe (10) is fixedly connected to the other side of the buffer tank (5), a check valve (11) is arranged in the middle of the discharging pipe (10), and a valve body inlet (13) of a discharging valve body (12) at, the automatic discharging valve is characterized in that a valve body outlet (14) is formed in the bottom of the discharging valve body (12), a manual rotating wheel (16) is movably sleeved on the upper portion of the discharging valve body (12), and a valve core structure (15) is arranged inside the discharging valve body (12).

2. The device according to claim 1, characterized in that the device is used for non-clogging of the discharge valve of the lime preparation tank, and comprises: the valve core structure (15) comprises a threaded sleeve (1501), a threaded rod (1502), a stop block (1503), a valve rod (1504) and a valve core (1505), wherein the threaded sleeve (1501) is fixedly connected to the upper end of the discharge valve body (12), the threaded sleeve (1501) is movably sleeved with the threaded rod (1502), a manual rotating wheel (16) is fixedly connected to the upper portion of the threaded rod (1502), the valve rod (1504) is fixedly connected to the middle of the bottom end of the threaded rod (1502), the valve core (1505) is fixedly connected to the bottom end of the valve rod (1504), the stop block (1503) is fixedly connected to the upper portion of the valve cavity of the discharge valve body (12), and the valve rod (1504) is movably sleeved with the.

3. The device according to claim 1, characterized in that the device is used for non-clogging of the discharge valve of the lime preparation tank, and comprises: the observation window (9) is made of transparent glass.

4. The device according to claim 1, characterized in that the device is used for non-clogging of the discharge valve of the lime preparation tank, and comprises: the discharge valve body (12), the valve body inlet (13) and the valve body outlet (14) form a Y-shaped flow valve, and the upper part of the valve body outlet (14) is provided with a right-angled trapezoid protrusion.

5. The device according to claim 1, characterized in that the device is used for non-clogging of the discharge valve of the lime preparation tank, and comprises: the upper end of the valve core (1505) is conical, and the bottom of the valve core (1505) is provided with a specially treated corrosion-resistant sealing rubber layer.

6. The device according to claim 2, characterized in that it comprises: the bottom of the block (1503) is provided with a groove matched with the upper end of the valve core (1505), and the inner side of the block (1503) is provided with a sealing rubber ring.