CN211712924U

CN211712924U - Flushing device for spiral sludge dewatering machine

Info

Publication number: CN211712924U
Application number: CN202020048785.0U
Authority: CN
Inventors: 周杰
Original assignee: Jiangsu Qinxin Environmental Protection Technology Co ltd
Current assignee: Jiangsu Qinxin Environmental Protection Technology Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-10-20
Anticipated expiration: 2030-01-10

Abstract

The utility model relates to a washing unit for folding spiral shell sludge dewaterer, including folding spiral shell sludge dewaterer, wash water supply system and flushing disc, fold spiral shell sludge dewaterer and establish in the casing on the supporting seat, fold spiral shell sludge dewaterer and include the movable stationary ring cartridge filter of following the installation of casing length direction, move the cover on the stationary ring cartridge filter and be equipped with the flushing disc, still be equipped with the support in the casing, be equipped with the guide rail that is on a parallel with the casing outer wall on the support, the flushing disc is worn to establish on the guide rail, and along guide rail round trip movement, the flushing disc is connected and is washed water supply system, and the drainage. The movable cleaning disc is additionally arranged on the support in the shell of the spiral shell stacking sludge dewatering machine, so that the spiral shell stacking body is cleaned in a three-dimensional mode, the cleaning effect and efficiency are guaranteed by matching with an efficient nozzle, the possibility of blockage of a filter cylinder is reduced, and the good dewatering rate of equipment is guaranteed; the filtered water collecting box at the bottom of the supporting seat can collect and filter along with filtered water, so that the production cost is reduced, and the waste of water resources is avoided.

Description

Flushing device for spiral sludge dewatering machine

Technical Field

The utility model belongs to the technical field of the environmental protection equipment technique and specifically relates to a washing unit for folding spiral shell sludge dewaterer is related to.

Background

The working principle of the spiral sludge dewatering machine is that a spiral body is formed by alternately stacking a fixed ring and a movable ring, a spiral shaft penetrates through a filtering pushing device formed in the spiral body, the front end of the spiral body is a concentration part, the rear end of the spiral body is a dewatering part, and a filtering seam formed between the fixed ring and the movable ring and the thread pitch of the spiral shaft are gradually reduced from the concentration part to the dewatering part. The rotation of the spiral shaft pushes the sludge from the concentration part to the dehydration part and simultaneously drives the movable ring to clean the filter seams, thereby preventing blockage.

In the actual working process of the spiral shell-folding sludge dewatering machine, the filter seams are blocked because the floating ring is not completely cleaned, and the dewatering effect of the spiral shell-folding sludge dewatering machine is reduced. Among the prior art, spray through folding the spiral shell body and wash in folding spiral shell sludge dewaterer setting, reach and prevent stifled purpose, and current cleaning system that sprays exists and can only wash folding spiral shell body upper portion branch, can not wash folding spiral shell body lower part, and it often exists in folding spiral shell body lower part to fold spiral shell body jam part, and simultaneously, washs a large amount of clear water, has caused the waste of water resource and greatly increased the manufacturing cost of enterprise.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. For this, the utility model provides a washing unit for folding spiral shell sludge dewaterer, include and fold spiral shell sludge dewaterer, wash water supply system and flushing disc, it establishes in the casing on the supporting seat to fold spiral shell sludge dewaterer, it includes the movable fixed ring cartridge filter of following the installation of casing length direction to fold spiral shell sludge dewaterer, the cover is equipped with the flushing disc on moving the fixed ring cartridge filter, still be equipped with the support in the casing, be equipped with the guide rail that is on a parallel with the casing outer wall on the support, the flushing disc is worn to establish on the guide rail, and follows guide rail round trip movement, the flushing disc is connected and is washed water supply system, cross water collecting box is installed to the supporting seat.

In a preferred embodiment of the present invention, a filter screen and a filtered water discharge port are fixedly installed inside the filtered water collecting tank.

In a preferred embodiment of the present invention, the washing tray is provided with a washing water inlet, and the washing tray is further provided with a plurality of nozzles distributed along the inner wall thereof in an annular array.

In a preferred embodiment of the present invention, the nozzle opening near the upper portion of the moving and fixed ring filter cartridge is larger than the nozzle opening near the lower portion of the moving and fixed ring filter cartridge.

In a preferred embodiment of the present invention, the support is further provided with a telescopic cylinder, and a telescopic rod of the telescopic cylinder is connected with the washing plate.

The utility model discloses a in a preferred embodiment, wash water supply system and include the water pump, the water pump passes through the pipeline and is connected with cross the filter water collecting box respectively and fold spiral shell sludge dewaterer's sparge water inlet, the sparge water inlet passes through the hose and washes a set sparge water access mouth and be connected, cross the filter water collecting box and pass through filter and pipe connection.

In a preferred embodiment of the present invention, the filter comprises a micro-porous filter and a diatomite filter membrane disposed on the micro-porous filter.

The utility model has the advantages that: the utility model discloses an add on the support in the spiral shell stacking sludge dewatering machine casing and to remove the cleaning dish, realize the three-dimensional washing to the spiral shell stacking body, simultaneously, cooperate the efficient nozzle, guaranteed cleaning performance and efficiency, reduced the possibility of straining a jam, guaranteed the good dehydration rate of equipment; the filtered water collecting box at the bottom of the supporting seat can collect and filter along with filtered water, so that secondary utilization of the filtered water is realized, the production cost is reduced, and waste of water resources is avoided.

Drawings

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

fig. 2 is a schematic view of the structure of the flushing plate of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting 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", 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 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 implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The first embodiment is as follows: as shown in fig. 1 a washing unit for folding spiral shell sludge dewaterer, including folding spiral shell sludge dewaterer 1, washing water supply system 2 and flushing disc 3, it establishes in casing 5 on supporting seat 4 to fold spiral shell sludge dewaterer 1, it includes the movable stationary ring cartridge filter 101 of following the installation of casing length direction to fold spiral shell sludge dewaterer 1, the cover is equipped with flushing disc 3 on the movable stationary ring cartridge filter 101, still be equipped with support 6 in the casing 5, be equipped with the guide rail 10 that is on a parallel with the casing outer wall on support 6, flushing disc 3 wears to establish on guide rail 10, specifically, flushing disc passes through spout 301 and sets up on the guide rail, and along guide rail 10 round trip movement, flushing disc 3 connects and washes water supply system 2, supporting seat 4 bottom mounting has filtered water collecting box 7.

The movable flushing disc 3 is additionally arranged on the support 6 in the shell of the spiral sludge dewatering machine 1, so that the spiral sludge is cleaned in a three-dimensional manner, and meanwhile, the cleaning effect and efficiency are ensured by matching with an efficient nozzle, the possibility of blockage of a filter cylinder is reduced, and the good dewatering rate of equipment is ensured; the filtered water collecting box 7 at the bottom of the supporting seat 4 can collect and filter along with the filtered water, so that the secondary utilization of the filtered water is realized, the production cost is reduced, and the waste of water resources is avoided.

A filter screen 8 and a filtered water discharge port 9 are fixedly arranged in the filtered water collecting tank 7, and the filtered water is convenient to filter and recycle through the filter screen.

Example two: on the basis of the first embodiment, the applicant further improves, as shown in fig. 2, the washing water inlet 302 is arranged on the washing disc 3, and a plurality of nozzles 303 distributed along the inner wall of the washing disc 3 in an annular array are further arranged on the washing disc. The nozzle opening close to the upper part of the movable and fixed ring filter cylinder is larger than the nozzle opening close to the lower part of the movable and fixed ring filter cylinder, and a relatively small nozzle opening is arranged at the lower part of the movable and fixed ring filter cylinder, so that the pressure of the nozzle opening at the position is increased, the cleaning force to the lower part of the fixed ring filter cylinder is increased, and the blocking condition is reduced.

Still be equipped with telescopic cylinder 11 on the support 6, telescopic cylinder 11's telescopic link is connected with washing dish 3, and through telescopic cylinder drive washing dish along the guide rail removal, the realization washing dish is to moving the all-round washing of fixed ring cartridge filter.

Example three: on the basis of the first embodiment, the applicant further modified that, as shown in fig. 1, the flushing water supply system includes a water pump 201, the water pump 201 is connected with the filtered water collection tank 7 and the flushing water inlet 12 of the stacked spiral sludge dewatering machine 1 through a pipeline 202, the flushing water inlet 12 is connected with the flushing water inlet of the flushing tray 3 through a hose 13, and the filtered water collection tank 7 is connected with the pipeline through a filter 14; the water filtered by the stacked spiral bodies is used for washing through the water pump, and the filter is additionally arranged in the middle of the stacked spiral bodies, so that secondary filtration can be performed on the filtered water, the cleanliness of washing water is guaranteed, the blockage of a nozzle is prevented, and the reuse rate of water resources is improved; the filter includes microporous filter screen and the diatomaceous earth filtration membrane of setting on microporous filter screen, and diatomaceous earth forms on microporous filter screen and filters "membrane" layer, and large granule impurity in the sewage is blockked by microporous filter screen, and tiny impurity, greasy dirt, chemical in the sewage are by diatomaceous earth "membrane" layer separation, are convenient for realize the reuse of water resource.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. The utility model provides a washing unit for folding spiral shell sludge dewaterer which characterized in that: including folding spiral shell sludge dewaterer, washing water supply system and washing dish, it establishes in the casing on the supporting seat to fold spiral shell sludge dewaterer, it includes the stationary ring cartridge filter that moves along the installation of casing length direction to fold spiral shell sludge dewaterer, move the cover on the stationary ring cartridge filter and be equipped with the washing dish, still be equipped with the support in the casing, be equipped with the guide rail that is on a parallel with the casing outer wall on the support, the washing dish is worn to establish on the guide rail, and follows guide rail round trip movement, the washing dish is connected and is washed water supply system, supporting seat bottom installs the drainage box.

2. The flushing device for the stacked spiral sludge dewatering machine of claim 1, wherein: and a filter screen and a filtered water discharge port are fixedly arranged in the filtered water collecting tank.

3. The flushing device for the stacked spiral sludge dewatering machine of claim 1, wherein: the flushing disc is provided with a flushing water inlet, and the flushing disc is also provided with a plurality of nozzles distributed along the inner wall in an annular array.

4. The flushing device for the stacked spiral sludge dewatering machine of claim 3, wherein: the nozzle opening close to the upper part of the filter cylinder with the movable and fixed rings is larger than the nozzle opening close to the lower part of the filter cylinder with the movable and fixed rings.

5. The flushing device for the stacked spiral sludge dewatering machine of claim 3, wherein: the support is also provided with a telescopic cylinder, and a telescopic rod of the telescopic cylinder is connected with the washing disc.

6. The flushing device for the stacked spiral sludge dewatering machine of claim 1, wherein: the washing water supply system comprises a water pump, the water pump is respectively connected with a washing water inlet of the filtering water collecting box and the spiral shell-overlapping sludge dewatering machine through pipelines, the washing water inlet is connected with a washing water inlet of the washing disc through a hose, and the filtering water collecting box is connected with the pipelines through a filter.

7. The flushing device for the stacked spiral sludge dewatering machine of claim 6, wherein: the filter comprises a microporous filter screen and a diatomite filter membrane arranged on the microporous filter screen.