CN216062036U

CN216062036U - MVR evaporation concentration equipment for wastewater treatment

Info

Publication number: CN216062036U
Application number: CN202122769397.9U
Authority: CN
Inventors: 陆锋
Original assignee: Anjufeng Suzhou Environmental Engineering Co ltd
Current assignee: Anjufeng Suzhou Environmental Engineering Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-03-18
Anticipated expiration: 2031-11-12

Abstract

The application discloses waste water treatment's MVR evaporation concentration equipment, including the steam drum, the top of steam drum is equipped with first outlet duct, the top of first outlet duct is equipped with the connecting block, the right side fixed mounting of connecting block has the second outlet duct, be equipped with the cavity in the connecting block, the cavity bottom is equipped with the venthole of through connection piece and first outlet duct intercommunication, be equipped with the movable block in the cavity, be equipped with the runner of both ends and venthole and second outlet duct intercommunication in the movable block, the top of connecting block is fixed with the telescopic cylinder that the drive movable block removed, be equipped with the pressure sensor of control telescopic cylinder in the steam drum. When pressure sensor detects that the pressure in the steam tank is too high, the telescopic cylinder drives the moving block to move, so that the pressure relief is realized at the two ends of the runner through the air outlet hole and the second air outlet pipe, and when the pressure is not high, the telescopic cylinder drives the moving block to enable the runner to be staggered with the air outlet hole.

Description

MVR evaporation concentration equipment for wastewater treatment

Technical Field

The application relates to the field of evaporation concentration equipment, in particular to MVR evaporation concentration equipment for wastewater treatment.

Background

When the existing MVR evaporation and concentration equipment is used, the interior of a steam tank is often in a high-pressure state, and if the pressure exceeds the standard and workers cannot find the pressure in time, certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide MVR evaporation and concentration equipment for wastewater treatment, so as to overcome the defects in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the embodiment of the application discloses waste water treatment's MVR evaporation concentration equipment, including the steam drum, the top of steam drum is equipped with first outlet duct, the top of first outlet duct is equipped with the connecting block, the right side fixed mounting of connecting block has second outlet duct, its characterized in that: the steam generating set comprises a connecting block and is characterized in that a cavity is arranged in the connecting block, the left end and the right end of the cavity are communicated with a second outlet pipe, a vent hole communicated with the first outlet pipe is formed in the bottom of the cavity, a moving block hermetically connected with the peripheral inner wall of the cavity is arranged in the cavity, a flow channel communicated with the vent hole and the second outlet pipe is formed in the moving block, two ends of the flow channel are fixed on the top end of the connecting block, a telescopic cylinder is fixed at the left end of the moving block, the left end of the moving block extends out of the cavity and is connected with a connecting plate, the output end of the telescopic cylinder is fixedly connected with the connecting plate, and a pressure sensor for controlling the telescopic cylinder is arranged in a steam tank.

Preferably, in the above MVR evaporation and concentration equipment for wastewater treatment, the cross section of the flow channel is in a shape like a letter "7".

Preferably, in the above MVR evaporation and concentration device for wastewater treatment, the connecting plate and the moving block are integrally formed.

Preferably, in the above MVR evaporation and concentration equipment for wastewater treatment, the first air outlet pipe and the second air outlet pipe are both fixedly connected with the connecting block through bolts.

Preferably, in the above MVR evaporation and concentration device for wastewater treatment, a limiting groove is concavely provided at the top end of the moving block, and a limiting block embedded in the limiting groove is convexly provided inside the top of the cavity.

Compared with the prior art, the utility model has the advantages that:

when pressure sensor detects that the pressure in the steam tank is too high, the telescopic cylinder drives the moving block to move, so that the pressure relief is realized at the two ends of the runner through the air outlet hole and the second air outlet pipe, and when the pressure is not high, the telescopic cylinder drives the moving block to enable the runner to be staggered with the air outlet hole.

Drawings

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

FIG. 1 is a schematic diagram of an MVR evaporation and concentration device for wastewater treatment according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1, the MVR evaporation and concentration device for wastewater treatment in this embodiment includes a steam tank 1, a first outlet pipe 2 is disposed at the top of the steam tank 1, a connecting block 3 is disposed at the top of the first outlet pipe 2, a second outlet pipe 4 is fixedly mounted at the right side of the connecting block 3, a cavity 5 is disposed in the connecting block 3, the cavity 5 penetrates through the left and right ends of the connecting block 3, the right end of the cavity 5 is communicated with the second outlet pipe 4, an outlet hole 6 is disposed at the bottom of the cavity 5 and communicated with the first outlet pipe 4 through the connecting block 3, a moving block 7 is disposed in the cavity 5 and hermetically connected with the peripheral inner wall of the cavity 5, a flow channel 8 is disposed in the moving block 7, both ends of the flow channel are communicated with the outlet hole 6 and the second outlet pipe 4, a telescopic cylinder 9 is fixed at the top end of the connecting block 3, the left end of the moving block 7 extends out of the cavity 5 and is connected with a connecting plate 10, and the output end of the telescopic cylinder 9 is fixedly connected with the connecting plate 10, the steam tank 1 is internally provided with a pressure sensor 11 for controlling the telescopic cylinder 9.

Further, the cross section of the flow passage 8 is 7-shaped.

Further, the connecting plate 10 is integrally formed with the moving block 7.

Further, the first air outlet pipe 2 and the second air outlet pipe 4 are fixedly connected with the connecting block 3 through bolts.

Furthermore, the top end of the moving block 7 is concavely provided with a limiting groove 12, the top of the cavity 5 is convexly provided with a limiting block 13 embedded into the limiting groove 12, and the position of the moving block is controlled better to avoid dislocation.

In this technical scheme, when this equipment detected steam drum internal pressure when too high as pressure sensor, telescopic cylinder drove the movable block and removes for the pressure release is realized with venthole and second outlet duct intercommunication in the both ends of runner, and telescopic cylinder drove the movable block and makes runner and venthole dislocation when pressure is not high, and overall structure is simple, effectively alleviates tank internal pressure, improve equipment security.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a detailed description of the present application, and it should be noted that modifications and embellishments could be made by those skilled in the art without departing from the principle of the present application, and these should also be considered as the protection scope of the present application.

Claims

1. The utility model provides a waste water treatment's MVR evaporation concentration equipment, includes the steam drum, the top of steam drum is equipped with first outlet duct, the top of first outlet duct is equipped with the connecting block, the right side fixed mounting of connecting block has second outlet duct, its characterized in that: the steam generating set comprises a connecting block and is characterized in that a cavity is arranged in the connecting block, the left end and the right end of the cavity are communicated with a second outlet pipe, a vent hole communicated with the first outlet pipe is formed in the bottom of the cavity, a moving block hermetically connected with the peripheral inner wall of the cavity is arranged in the cavity, a flow channel communicated with the vent hole and the second outlet pipe is formed in the moving block, two ends of the flow channel are fixed on the top end of the connecting block, a telescopic cylinder is fixed at the left end of the moving block, the left end of the moving block extends out of the cavity and is connected with a connecting plate, the output end of the telescopic cylinder is fixedly connected with the connecting plate, and a pressure sensor for controlling the telescopic cylinder is arranged in a steam tank.

2. The MVR evaporation and concentration equipment for wastewater treatment according to claim 1, wherein: the section of the flow channel is 7-shaped.

3. The MVR evaporation and concentration equipment for wastewater treatment according to claim 1, wherein: the connecting plate and the moving block are integrally formed.

4. The MVR evaporation and concentration equipment for wastewater treatment according to claim 1, wherein: and the first air outlet pipe and the second air outlet pipe are fixedly connected with the connecting block through bolts.

5. The MVR evaporation and concentration equipment for wastewater treatment according to claim 1, wherein: the top end of the moving block is concavely provided with a limiting groove, and the inside of the top of the cavity is convexly provided with a limiting block embedded into the limiting groove.