CN217340497U

CN217340497U - Settling tank

Info

Publication number: CN217340497U
Application number: CN202221362092.4U
Authority: CN
Inventors: 陶进平; 袁地长
Original assignee: Guangdong Xinyuan Environmental Protection Engineering Co ltd
Current assignee: Guangdong Xinyuan Environmental Protection Engineering Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-09-02
Anticipated expiration: 2032-05-31

Abstract

The utility model relates to the technical field of sedimentation equipment, in particular to a sedimentation tank; the air seal device comprises a box body, wherein an output port connected with an air seal device is formed in the bottom surface of the box body, and an input port is formed in the side wall of the box body; the box body is also provided with a scraping assembly, and the scraping assembly comprises a scraping piece in contact with the inner bottom surface of the box body and a speed reducing motor for driving the scraping piece to rotate; a flow guide blanking part positioned above the scraping assembly is further installed in the box body, an annular groove is formed between the inner side wall of the box body and the flow guide blanking part, and a blanking structure is arranged below the annular groove; guiding the airflow entering the box body by the airflow guiding blanking member, and allowing the material body in the airflow to settle to the bottom of the box body from a blanking structure on the airflow; the scraper component at the bottom of the box body is matched with the air seal device at the output port to quickly discharge settled materials, and the settled materials can be prevented from being influenced by airflow entering the box body as far as possible due to the diversion of the diversion blanking member.

Description

Settling tank

Technical Field

The utility model relates to a settling equipment technical field especially relates to a settling tank.

Background

The settling tank has the functions of pressure release and pressure equalization, and enables larger dust particles to naturally settle under the action of gravity, so that preliminary separation is realized, and the waste of raw materials and the pressure on a sewage treatment system are reduced. The particle size of dust particles which can be actually trapped by the settling box is more than 20-75 microns, the dust removal efficiency is related to the horizontal section of the settling box, the airflow speed and the like, the dust collection effect is better when the space is larger, but the method is usually suitable for a large-site construction site due to the problem of size or manufacturing cost. The settling tank in the prior art has the advantages that the material is fed by the weight of the material, the feeding speed is low, the material body settled in the tank body can be influenced by airflow generated when the material enters the settling tank, and the settled material body is enabled to fly in the air again to influence the working efficiency of the settling tank.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, utility model provides a settling cask, it has solved the problem that settling cask unloading speed is slow, work efficiency is low among the prior art.

According to an embodiment of the utility model, the settling tank comprises a tank body, wherein the bottom surface of the tank body is provided with an output port connected with an air seal machinery, and the side wall of the tank body is provided with an input port;

the box body is also provided with a scraping assembly, and the scraping assembly comprises a scraping piece in contact with the inner bottom surface of the box body and a speed reducing motor for driving the scraping piece to rotate;

still install in the box and be located scrape the water conservancy diversion unloading piece of material subassembly top, the box inside wall with the water conservancy diversion unloading piece forms the annular, the below of annular is provided with blanking structure, the input port is located blanking structure top.

In the embodiment, the material body to be settled enters the box body along with airflow from an input port on the side wall of the box body; because the input port is positioned above the blanking structure, and the ring groove formed by the inner side wall of the box body and the diversion blanking piece is positioned above the blanking structure, the airflow entering the box body can flow along the ring groove under the guidance of the ring groove, most of the airflow gradually weakens in the flowing process, and the material body in the airflow slowly settles and passes through the blanking structure to settle to the bottom of the box body; when the speed reducing motor is started, the scraping piece which is abutted against the inner bottom surface of the box body is driven to rotate at a low speed, so that the settled materials are prevented from flying due to the generation of large air flow; when the scraping piece rotates, the settled material body can be conveyed to an output port formed in the bottom surface of the box body, the material body is continuously and timely discharged by a wind-off machine arranged at the output port, and meanwhile, the internal pressure of the box body is ensured not to be exposed to the external environment; guiding the airflow entering the box body by the flow guiding blanking member, and settling the material body in the airflow to the bottom of the box body from a blanking structure on the airflow; the scraper component at the bottom of the box body is matched with the air seal device at the output port to quickly discharge settled materials, and the settled materials can be prevented from being influenced by airflow entering the box body as far as possible due to the diversion of the diversion blanking member.

Further, gear motor fixed mounting is in the bottom surface of box, scrape the material piece including being located the connector at box inner bottom surface center, connector lateral wall fixedly connected with a plurality of with the scraping paddle of contradicting of box inner bottom surface, the gear motor output shaft stretches into in the box, and with connector fixed connection.

Furthermore, the scraping blade comprises an arc-shaped blade plate, a plurality of pressing plates fixedly connected to the blade plate, and a scraping film fixedly arranged between the pressing plates and the blade plate; the film is abutted against the inner bottom surface of the box body.

Furthermore, the scraping paddles comprise four scraping paddles, and two adjacent scraping paddles are fixedly connected together through a connecting rod.

Furthermore, the output port of the bottom surface of the box body is fixedly connected with a blanking hopper, and the output port is fixedly connected with the air seal machinery through the blanking hopper.

Further, water conservancy diversion unloading piece is including being located round platform in the middle of the box is inside, unloading mechanism on the water conservancy diversion unloading piece includes fixed connection at solid fixed ring on the edge of round platform bottom, gu seted up a plurality of unloading holes on the fixed ring.

Furthermore, the inner top surface of the box body is fixedly connected with a telescopic rod, and the telescopic end of the telescopic rod is fixedly connected with the top surface of the circular truncated cone.

Further, the telescopic rod is an electric telescopic rod.

Further, the box body is cylindrical.

Furthermore, the bottom surface of the box body is fixedly connected with a fixing frame.

Compared with the prior art, the utility model discloses following beneficial effect has:

guiding the airflow entering the box body by the flow guiding blanking member, and settling the material body in the airflow to the bottom of the box body from a blanking structure on the airflow; the scraper component at the bottom of the box body is matched with the air seal device at the output port to quickly discharge settled materials, and the settled materials can be prevented from being influenced by airflow entering the box body as far as possible due to the diversion of the diversion blanking member.

Drawings

Fig. 1 is a schematic view of an overall structure of a settling tank according to an embodiment of the present invention;

fig. 2 is a schematic diagram of the overall structure of the settling tank according to the embodiment of the present invention;

fig. 3 is a schematic top view of a settling tank according to an embodiment of the present invention;

fig. 4 is a schematic top view of a cross-sectional structure of a settling tank according to an embodiment of the present invention;

fig. 5 is a schematic front view of the scraping blade according to the embodiment of the present invention;

fig. 6 is a schematic top view of the scraping blade according to the embodiment of the present invention;

FIG. 7 is a schematic view of the connection between the box body and the lower material guiding member according to the embodiment of the present invention;

fig. 8 is a schematic view of a front cross-section connection between the box body and the guide flow discharging member according to the embodiment of the present invention;

in the above drawings: 100. a box body; 110. an input port; 120. an output port; 130. a fixed mount; 210. feeding a hopper; 220. an air seal machinery; 310. a reduction motor; 320. a connector; 330. a scraping paddle; 340. a connecting rod; 331. a paddle board; 332. pressing a plate; 333. scraping the material film; 410. a telescopic rod; 420. a circular truncated cone; 430. a fixing ring; 431. and (7) discharging holes.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

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 the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and 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.

Referring to fig. 1 to 8 together, the present embodiment provides a settling tank, which includes a tank body 100, wherein the bottom surface of the tank body 100 is provided with an output port 120 connected to an air seal 220, and the side wall thereof is provided with an input port 110;

the box body 100 is also provided with a scraping assembly, and the scraping assembly comprises a scraping part which is contacted with the inner bottom surface of the box body 100 and a speed reducing motor 310 which drives the scraping part to rotate;

the box 100 is also internally provided with a flow guide blanking part above the scraping component, the inner side wall of the box 100 and the flow guide blanking part form an annular groove, a blanking structure is arranged below the annular groove, and the input port 110 is positioned above the blanking structure.

In this embodiment, the material to be settled enters the box 100 along with the airflow from the inlet 110 on the side wall of the box 100; because the input port 110 is positioned above the blanking structure, and the ring groove formed by the inner side wall of the box body 100 and the diversion blanking piece is positioned above the blanking structure, most of the airflow entering the box body 100 flows along the ring groove under the guidance of the ring groove, and is gradually weakened in the flowing process, and the material body in the airflow slowly sinks and passes through the blanking structure to sink to the bottom of the box body 100; when the speed reducing motor 310 is started, the scraping piece which is abutted against the inner bottom surface of the box body 100 is driven to rotate at a low speed, so that the settled material is prevented from flying due to the generation of large airflow; when the scraping piece rotates, the settled material body can be sent to an output port 120 formed in the bottom surface of the box body 100, the material body is continuously and timely discharged by a wind-off machine arranged on the output port 120, and meanwhile, the internal pressure of the box body 100 is ensured not to be exposed to the external environment; guiding the airflow entering the box body 100 through the airflow guiding blanking part, and settling the material body in the airflow to the bottom of the box body 100 from a blanking structure on the airflow; the scraper assembly at the bottom of the tank 100 can rapidly discharge settled materials in cooperation with the air seal 220 at the output port 120, and the settled materials can be prevented from being influenced by the airflow entering the tank 100 as much as possible due to the diversion of the diverted material.

Preferably, the gear motor 310 is fixedly installed on the bottom surface of the box 100, the scraping member includes a connector 320 located at the center of the inner bottom surface of the box 100, a plurality of scraping blades 330 abutting against the inner bottom surface of the box 100 are fixedly connected to the outer side wall of the connector 320, and the output shaft of the gear motor 310 extends into the box 100 and is fixedly connected to the connector 320.

As shown in fig. 2 and 4, when the speed reduction motor 310 is started, the connector 320 fixedly connected to the output shaft thereof is driven to rotate at a low speed, and then the scraper blade 330 is driven to rotate, and the scraper blade 330 abutting against the inner bottom surface of the box 100 can drive the material settled on the inner bottom surface of the box 100 to discharge the material from the output port 120 of the box 100.

Preferably, the scraping blade 330 comprises an arc-shaped blade plate 331, a plurality of pressing plates 332 fixedly connected to the blade plate 331, and a scraping film 333 fixedly arranged between the pressing plates 332 and the blade plate 331; the film is abutted against the inner bottom surface of the case 100.

As shown in fig. 4 to 6, the paddle plate 331 is arc-shaped and is directly and fixedly connected to the connecting head 320, the pressing plate 332 and the paddle plate 331 clamp the scraping film 333 therein, so that the scraping film 333 is in contact with the case 100, and the scraping film 333 is made of a flexible material, so that the case 100 can be prevented from being scratched; specifically, the paddle plate 331, the pressing plate 332 and the scraping film 333 may be respectively provided with corresponding openings, then one end of a bolt in the prior art is passed through the paddle plate 331, the scraping film 333 and the pressing plate 332 together, and then the bolt is screwed up by a nut, so as to fixedly connect the three together, and also two sides of the scraping film 333 are respectively adhered to the paddle plate 331 and the pressing plate 332, and then the paddle plate 331 and the pressing plate 332 are welded together.

Preferably, the scraping blades 330 include four scraping blades 330, and two adjacent scraping blades 330 are fixedly connected together by a connecting rod 340.

As shown in fig. 4, the connecting rod 340 connects the four scraping blades 330 together in sequence to form a whole, which is more firm.

Preferably, a discharging hopper 210 is further fixedly connected to the output port 120 on the bottom surface of the box 100, and the output port 120 is fixedly connected to the air seal machinery 220 through the discharging hopper 210.

As shown in fig. 1 and 2, the materials falling from the output port 120 of the box 100 are collected by the discharging hopper 210, and then are conveyed to the air seal 220 by the discharging hopper 210, so that the air seal 220 is prevented from outputting the materials falling from the output port 120 too soon.

Preferably, the diversion blanking part comprises a circular table 420 positioned in the middle of the inside of the box body 100, the blanking mechanism on the diversion blanking part comprises a fixing ring 430 fixedly connected to the edge of the bottom of the circular table 420, and a plurality of blanking holes 431 are formed in the fixing ring 430.

As shown in fig. 7 and 8, the circular truncated cone 420 and the inner side wall of the box 100 form a circular groove, and the side wall of the circular truncated cone 420 is an inclined surface, so that a material falling onto the side wall of the circular truncated cone 420 can slide down; the securing ring 430 conveys the settled material downwardly through a discharge aperture 431 formed therein.

Preferably, the inner top surface of the box 100 is fixedly connected with a telescopic rod 410, and the telescopic end of the telescopic rod 410 is fixedly connected with the top surface of the circular truncated cone 420.

As shown in fig. 7 and 8, the telescopic rod 410 can drive the circular truncated cone 420 and the fixing ring 430 thereon to ascend and descend, the telescopic rod 410 can be stretched and retracted at regular time in the operation process of the settling box, or can be stretched and retracted only when the settling box needs to be cleaned, when the telescopic member 410 is stretched and retracted, the diversion blanking member is driven to ascend and descend, and when the diversion blanking member ascends and descends, the material body on the diversion blanking member can be shaken off.

Preferably, the case 100 is cylindrical; a fixing frame 130 is fixedly connected to the bottom surface of the case 100.

As shown in fig. 1 to 3, the fixing frame 130 at the bottom of the casing 100 can be disposed at the bottom of the cylindrical casing 100 at intervals, and the cylindrical casing 100 can allow the airflow to flow along the inner arc-shaped sidewall of the casing 100, so that the scraping component can more completely scrape the inner bottom surface of the casing 100.

Compared with the prior art, the utility model guides the airflow entering the box body 100 through the flow guiding blanking part, and the material body in the airflow is settled to the bottom of the box body 100 from the blanking structure on the airflow; the scraper assembly at the bottom of the tank 100 can rapidly discharge settled materials in cooperation with the air seal 220 at the output port 120, and the settled materials can be prevented from being influenced by the airflow entering the tank 100 as much as possible due to the diversion of the diverted material.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A settling tank is characterized by comprising a tank body, wherein the bottom surface of the tank body is provided with an output port connected with an air seal machine, and the side wall of the tank body is provided with an input port;

2. The settling box of claim 1, wherein the speed reduction motor is fixedly mounted on the bottom surface of the box body, the scraping member comprises a connector positioned in the center of the inner bottom surface of the box body, a plurality of scraping blades which are abutted against the inner bottom surface of the box body are fixedly connected to the outer side wall of the connector, and an output shaft of the speed reduction motor extends into the box body and is fixedly connected with the connector.

3. The settling tank as claimed in claim 2, wherein the scraping blade comprises an arcuate blade plate, a plurality of pressing plates fixedly connected to the blade plate, and a scraping sheet fixedly disposed between the pressing plates and the blade plate; the film is abutted against the inner bottom surface of the box body.

4. A settling tank as claimed in claim 3, wherein the scraper blades comprise four scraper blades, and two adjacent scraper blades are fixedly connected together by a connecting rod.

5. The settling tank as claimed in claim 1, wherein the outlet on the bottom of the tank is further fixedly connected with a discharge hopper, and the outlet is fixedly connected with the airlock through the discharge hopper.

6. The settling tank as claimed in claim 1, wherein the guiding blanking member comprises a circular truncated cone located in the middle of the interior of the tank body, the blanking mechanism on the guiding blanking member comprises a fixing ring fixedly connected to the bottom edge of the circular truncated cone, and a plurality of blanking holes are formed in the fixing ring.

7. The settling tank as claimed in claim 6, wherein the inner top surface of the tank body is fixedly connected with a telescopic rod, and the telescopic end of the telescopic rod is fixedly connected with the top surface of the circular truncated cone.

8. A settling tank as claimed in claim 7, wherein the telescopic pole is an electrically telescopic pole.

9. A settling tank as claimed in claim 1, wherein the tank is cylindrical.

10. The settling tank as claimed in claim 1, wherein the bottom surface of the tank body is fixedly connected with a fixing frame.