CN219297241U - Drainage device - Google Patents

Abstract

The utility model discloses a drainage device, which comprises a flocculation device, wherein one side of the flocculation device is fixedly communicated with a first connecting pipe, one side of the flocculation device is fixedly welded with a feeding cover, the bottom of the feeding cover is provided with a feeding opening, and the feeding cover is provided with a medicine inlet; the other end of the first connecting pipe is fixedly communicated with the spiral-pile type dehydration device, and one side of the spiral-pile type dehydration device is provided with an extrusion device. The flocculation device comprises a stirring tank, and a first motor is fixedly arranged on the stirring tank. The extrusion device comprises a second cover body, a third motor is fixedly arranged on the second cover body, and a pressing plate is fixedly arranged at one end of a rotating shaft of the third motor. Through extrusion device, effectively reduce the moisture content of mud cake after the dehydration, accelerate follow-up processing mud desiccation speed, reduce the energy consumption. The water collecting cover and the water collecting tank are communicated through the second connecting pipe, and when water is discharged, water is discharged through one water collecting tank, so that convenience is improved.

Description

Drainage device

Technical Field

The utility model relates to the technical field of drainage devices, in particular to a drainage device.

Background

The sludge dewatering machine is a device for dewatering sludge produced in water supply and drainage engineering, and can be used by people conveniently, and has the advantages of simple structure and convenient operation.

After the sludge is dehydrated by a dehydrator, the water content is generally 60-80%, mainly the water in the sludge and the water in the sludge are affected by the overhigh water content, and the drying speed of the sludge is increased in the subsequent processing, so that the energy consumption is increased.

Chinese patent publication No. CN214360937U discloses a sludge dewatering machine for water supply and drainage engineering, which comprises a base, the upper end surface of base is provided with a dehydration section of thick bamboo, the one side surface of dehydration section of thick bamboo is provided with driving motor, driving motor's lower extreme is provided with discharge gate adjustment mechanism, the opposite side surface of dehydration section of thick bamboo is provided with the switch board, the lower extreme middle part of switch board is provided with wire rod fixed establishment, the lower extreme both sides of switch board all are provided with the support.

The technical problems solved by the method are as follows: this a sludge dewatering machine for water supply and drainage engineering, through the discharge gate adjustment mechanism who sets up, before equipment uses, the accessible rotatory loop bar will go up the dead lever and unscrew, thereby adjust the discharge gate height, improve ejection of compact efficiency, be favorable to people's use, the wire rod fixed establishment of setting, when equipment uses, can twine the power cord of overlength on the winding frame, the length of power cord is adjusted to the rethread regulation handle, prevent that the power cord from dragging ground, cause equipment electric leakage, be favorable to the use of equipment, whole a sludge dewatering machine for water supply and drainage engineering simple structure, and convenient operation, the effect of use is better for traditional mode.

Disclosure of Invention

The present utility model is directed to a drainage device, which solves the above-mentioned problems.

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

the drainage device comprises a flocculation device, wherein one side of the flocculation device is fixedly communicated with a first connecting pipe, one side of the flocculation device is fixedly welded with a feeding cover, the bottom of the feeding cover is provided with a feeding opening, and the feeding cover is provided with a medicine inlet;

the spiral shell formula dewatering device is folded to the other end of first connecting pipe fixed intercommunication on spiral shell formula dewatering device, spiral shell formula dewatering device one side is equipped with extrusion device.

Preferably, the flocculation device comprises a stirring tank, a first motor is fixedly installed on the stirring tank, a stirring impeller is fixedly installed on a rotating shaft of the first motor, and one end of the first connecting pipe is fixedly communicated with one side of the stirring tank.

Preferably, the spiral shell formula dewatering device that stacks includes the first cover body, the other end fixed intercommunication of first connecting pipe is on the filter mantle, fixed mounting has the millboard in the pivot of second motor, fixed mounting has the spiral pushing axis in the pivot of second motor, the inside fixed mounting of first cover body has the filter mantle, first cover body one side fixed mounting has the second motor, the filter mantle runs through the suit on the spiral pushing axis, the water catch bowl has been seted up to the bottom of the first cover body, and the one end fixed mounting of the first cover body has out the mud bucket.

Preferably, the extruding device comprises a second cover body, a third motor is fixedly arranged on the second cover body, and a pressing plate is fixedly arranged at one end of a rotating shaft of the third motor.

Preferably, a conveyor belt is inserted in the second cover body in a penetrating way.

Preferably, a water collecting cover is fixedly arranged at the bottom of the conveyor belt.

Preferably, the bottom end of the water collecting cover is fixedly communicated with a second connecting pipe, the other end of the second connecting pipe is fixedly communicated with the bottom end of the water collecting tank, and the position of the water collecting cover is higher than the water collecting tank.

Preferably, fine filtering through holes are formed in the crawler belt of the conveyor belt.

The utility model has at least the following beneficial effects:

1. through extrusion device, effectively reduce the moisture content of mud cake after the dehydration, accelerate follow-up processing mud desiccation speed, reduce the energy consumption.

2. The water collecting cover and the water collecting tank are communicated through the second connecting pipe, and when water is discharged, water is discharged through one water collecting tank, so that convenience is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic cross-sectional view of a drainage device according to the present utility model;

FIG. 2 is a schematic perspective view of a mud bucket according to the present utility model;

fig. 3 is a schematic top view of a conveyor belt according to the present utility model.

Reference numerals illustrate:

100. a flocculation device; 110. a first motor; 111. a stirring impeller; 112. a stirring tank; 113. a medicine inlet; 120. a feeding cover; 121. a feed inlet; 130. a fixing frame; 140. a first connection pipe; 200. a spiral-wound dewatering device; 210. a first cover; 212. a filter cover; 213. a water collection tank; 220. a second motor; 221. a spiral pushing shaft; 222. a press plate; 230. a mud bucket; 300. an extrusion device; 310. a second cover; 320. a third motor; 321. a pressing plate; 330. a conveyor belt; 331. a water collecting cover; 332. a filtering through hole; 340. and a second connection pipe.

Detailed Description

The embodiments of the present application will be described in detail below with reference to the accompanying drawings and examples, so that the implementation process of how the technical means are applied to solve the technical problems and achieve the technical effects of the present application can be fully understood and implemented accordingly.

Referring to fig. 1 to 3, an embodiment of the present utility model provides a drainage device, which includes: flocculation apparatus 100 and spiral stack dewatering apparatus 200.

Wherein, a first connecting pipe 140 is fixedly communicated with one side of the flocculation device 100, a feeding cover 120 is fixedly welded on one side of the flocculation device 100, a feeding opening 121 is formed in the bottom of the feeding cover 120, and a medicine inlet 113 is formed in the feeding cover 120; the other end of the first connection pipe 140 is fixedly connected to the spiral stack type dehydrating apparatus 200, and an extruding apparatus 300 is provided at one side of the spiral stack type dehydrating apparatus 200.

The flocculation device 100 includes a stirring tank 112, a first motor 110 is fixedly installed on the stirring tank 112, a stirring impeller 111 is fixedly installed on a rotating shaft of the first motor 110, one end of a first connecting pipe 140 is fixedly connected to one side of the stirring tank 112, a large flocculation is formed under stirring of the stirring impeller, dewatering efficiency of the spiral-pile type dewatering device 200 is improved, the spiral-pile type dewatering device 200 includes a first cover 210, a second motor 220 is fixedly installed on one side of the first cover 210, a pressing plate 222 is fixedly installed on a rotating shaft of the second motor 220, a spiral pushing shaft 221 is fixedly installed on the rotating shaft of the second motor 220, a filter cover 212 is fixedly installed inside the first cover 210, the other end of the first connecting pipe 140 is fixedly connected to the filter cover 212, the filter cover 212 is sleeved on the spiral pushing shaft 221 in a penetrating manner, a water collecting tank 213 is formed at the bottom of the first cover 210, one end of the first cover 210 is fixedly installed with a mud hopper 230, the spiral-pile type dewatering device 200 is widely used for municipal administration, when the spiral pushing shaft rotates, multiple movable laminates arranged on the periphery of the pushing shaft move relatively under the action of gravity, and the relative movement of the movable laminates is realized, and the relative movement of the filter press laminates is fast, and the concentration is realized.

The extruding device 300 comprises a second cover body 310, a third motor 320 is fixedly arranged on the second cover body 310, a pressing plate 321 is fixedly arranged at one end of a rotating shaft of the third motor 320, a dehydrated mud cake is extruded through the pressing plate, the water content of the mud cake is reduced again through extrusion, a conveying belt 330 is inserted into the second cover body 310 in a penetrating manner, the mud cake is conveyed through the conveying belt 330, convenience is improved, a water collecting cover 331 is fixedly arranged at the bottom of the conveying belt 330, water extruded by the mud cake is collected through the water collecting cover 331, practicability is improved, a second connecting pipe 340 is fixedly communicated with the bottom end of the water collecting cover 331, the other end of the second connecting pipe 340 is fixedly communicated with the bottom end of a water collecting tank 213, the position of the water collecting cover 331 is higher than the water collecting tank 213, the water collecting tank 213 is communicated with the water collecting cover 331 through the second connecting pipe 340, water is drained in the water collecting cover 331, a fine filtering through holes 332 are formed in the crawler of the conveying belt 330, and mud cake and water is separated conveniently.

The working principle of the utility model is as follows: when the device is used, sewage enters the feeding cover 120 through the feeding hole 121, medicines are put in through the medicine inlet 113, so that the sewage can flocculate, the sewage enters the stirring tank 112, the sewage is flocculated through stirring of the stirring impeller, then enters the first cover body, when the device rotates through the spiral pushing shaft 221, the multiple movable fixed laminations arranged on the periphery of the pushing shaft relatively move, under the action of gravity, water is filtered out from the lamination gaps in the relatively moving mode, rapid concentration is realized, mud cakes after dehydration flow out of the mud bucket 230 and flow into the conveying belt 330, the mud cakes are conveyed to the lower part of the pressing plate 321 through the conveying belt, and the water content of the mud cakes is reduced through the pressing plate extrusion.

The utility model is not described in terms of mechanisms, and is well known to those skilled in the art.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept, either as a result of the foregoing teachings or as a result of the knowledge or skills of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims (8)

1. A drainage device, characterized in that: comprising the following steps:

the flocculation device (100), a first connecting pipe (140) is fixedly communicated with one side of the flocculation device (100), a feeding cover (120) is fixedly welded on one side of the flocculation device (100), a feeding opening (121) is formed in the bottom of the feeding cover (120), and a medicine inlet (113) is formed in the feeding cover (120);

the spiral shell formula dewatering device (200) is folded to the other end of first connecting pipe (140) fixed intercommunication on spiral shell formula dewatering device (200), spiral shell formula dewatering device (200) one side is equipped with extrusion device (300).

2. A drainage device according to claim 1, wherein: the flocculation device (100) comprises a stirring tank (112), a first motor (110) is fixedly installed on the stirring tank (112), a stirring impeller (111) is fixedly installed on a rotating shaft of the first motor (110), and one end of a first connecting pipe (140) is fixedly communicated with one side of the stirring tank (112).

3. A drainage device according to claim 2, wherein: the spiral shell formula dewatering device (200) is folded including first cover body (210), first cover body (210) one side fixed mounting has second motor (220), fixed mounting has squeeze board (222) in the pivot of second motor (220), fixed mounting has spiral pushing shaft (221) in the pivot of second motor (220), first cover body (210) internally mounted has filter mantle (212), the other end fixed intercommunication of first connecting pipe (140) is on filter mantle (212), filter mantle (212) run through the suit on spiral pushing shaft (221), water catch bowl (213) have been seted up to the bottom of first cover body (210), and one end fixed mounting of first cover body (210) has out mud bucket (230).

4. A drainage device according to claim 1, wherein: the extrusion device (300) comprises a second cover body (310), a third motor (320) is fixedly arranged on the second cover body (310), and a pressing plate (321) is fixedly arranged at one end of a rotating shaft of the third motor (320).

5. A drainage device according to claim 4, wherein: a conveyor belt (330) is inserted in the second cover body (310) in a penetrating way.

6. A drainage device according to claim 5, wherein: the bottom of the conveyor belt (330) is fixedly provided with a water collecting cover (331).

7. A drainage device according to claim 6, wherein: the bottom fixed intercommunication of catchment cover (331) has second connecting pipe (340), the other end fixed intercommunication of second connecting pipe (340) is in the bottom of water catch bowl (213), the position of catchment cover (331) is higher than water catch bowl (213).

8. A drainage device according to claim 6, wherein: a filtering through hole (332) is formed in the crawler belt of the conveyor belt (330).

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