CN214861767U - Multistage rubbish grit splitter - Google Patents

Abstract

The utility model discloses a multistage garbage sand separation device, which comprises an underframe, a separation device, a water sump, a mortar pump and a swirler; separator fixes on the chassis, including the box and install the vibrating motor on the box, the box includes left and right side board and tailboard, be equipped with the inlet pipe above the box, be equipped with the upper screen board from top to bottom in proper order in the box, the breakwater, the bottom screen board, the upper screen board, the edge of bottom screen board is connected with curb plate and tailboard about with, the both sides of breakwater are connected with curb plate about respectively, correspond position department with the breakwater on the tailboard and be equipped with out the basin, the sump setting is in separator's below, the water inlet of mortar pump is connected with the delivery port that sets up in the sump bottom, the delivery port of mortar pump is connected with the water inlet of swirler, the row's of swirler sand mouth communicates to the top of bottom screen board in the box. The utility model discloses a multistage sieve filters, can filter most debris, has avoided the card of water pump, swirler, stifled scheduling problem.

Description

Multistage rubbish grit splitter

Technical Field

The utility model relates to a mud-water separation technical field specifically is a multistage rubbish grit splitter.

Background

When environment desilting operations such as city sewer, sewage pump station, inland river, because the aquatic contains impurity of a lot of large granules, banding plastics, cloth, branch etc. can influence the function of low reaches equipment, the general supplied materials of current vibration screening equipment gets into the hopper, is gone into the swirler by the water pump forced draft again, and the supplied materials is not filtered, so lead to water pump, swirler often to block up pump, jam easily, influence efficiency.

Disclosure of Invention

To the problem that exists among the above-mentioned prior art, the utility model provides a multistage rubbish grit splitter adopts the multistage separation to filter, has avoided the card of water pump and swirler, stifled scheduling problem, has improved work efficiency.

The utility model adopts the technical scheme as follows: a multi-stage garbage sand-stone separation device comprises a bottom frame, a separation device, a water sump, a mortar pump and a cyclone; the separating device is fixed on the underframe and comprises a box body and a vibrating motor arranged on the box body, the box body comprises a left side plate, a right side plate and a tail plate connected with one end of the left side plate and the right side plate, an inlet pipe is arranged above the box body, an upper layer sieve plate, a water baffle plate and a bottom layer sieve plate are sequentially arranged in the box body from top to bottom, the mesh of the bottom layer sieve plate is more compact than that of the upper layer sieve plate, the water baffle plate and the bottom layer sieve plate are all obliquely arranged towards one side of the tail plate, the edges of the upper layer sieve plate and the bottom layer sieve plate are connected with the left side plate, the right side plate and the left side plate respectively, a water outlet groove is arranged at the position corresponding to the water baffle plate on the tail plate, the water sump is arranged below the separating device, the water inlet of the mortar pump is connected with a water outlet arranged at the bottom of the water sump, the water outlet of the mortar pump is connected with the water inlet of the swirler, and a sand discharge port of the cyclone is communicated to the upper part of the bottom layer sieve plate in the box body.

Furthermore, the upper sieve plate is provided with a plurality of layers, and the aperture of the meshes gradually decreases from top to bottom.

Furthermore, the inclination angles of the upper-layer sieve plate and the bottom-layer sieve plate are 3-5 degrees, and the inclination angle of the water baffle is 5-8 degrees.

Furthermore, the tail plate and the water baffle plate are provided with openings for the cyclone to pass through, and the lower section of the cyclone extends to the upper part of the bottom layer sieve plate through the openings.

Furthermore, the edge of the opening on the water baffle is provided with a coaming plate for retaining water.

Furthermore, a mounting plate is fixed on the upper portion of the box body, and the vibration motor is fixed on the mounting plate.

Furthermore, a damping cushion pad is arranged between the separating device and the underframe.

Further, a sewage draining outlet is formed in the bottom of the water bin.

The utility model discloses a multistage rubbish grit splitter supplied materials filters through multistage sieve, filters through the primary filtration big stone, long banding rag, plastics, branch etc. and the rivers storehouse is gone into again to grit, mud etc. of remaining water and small granule, passes through the water pump again and goes into the swirler, has avoided the card of water pump and swirler, has stifled scheduling problem, has improved work efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the separation device of the present invention.

Fig. 3 is a schematic structural view of the tailgate of the present invention.

Fig. 4 is a schematic structural view of the water baffle of the present invention.

Detailed Description

To facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the specific embodiments described below.

As shown in fig. 1-4, the multistage garbage sand-stone separation device of the present embodiment includes a chassis 1, a separation device 4, a water sump 2, a mortar pump, and a cyclone 5. The separating device 4 is fixed on the underframe 1 and comprises a box body, the box body comprises a left side plate 401, a right side plate 401 and a tail plate 402 connected with one end of the left side plate 401 and one end of the right side plate 401, a feeding pipe 403 is arranged above the box body, a first-layer sieve plate 404, a second-layer sieve plate 405, a water baffle 406 and a bottom-layer sieve plate 407 are sequentially arranged in the box body from top to bottom, the aperture of meshes on the first-layer sieve plate 404, the second-layer sieve plate 405 and the bottom-layer sieve plate 407 is sequentially reduced, the meshes of the bottom-layer sieve plate 407 are the most compact, the first-layer sieve plate 404, the second-layer sieve plate 405, the water baffle plate 406 and the bottom-layer sieve plate 407 are all inclined towards one side of the tail plate 402 at a certain angle, and the inclination angles of the first-layer sieve plate 404, the second-layer sieve plate 405 and the bottom-layer sieve plate 407 are smaller than that of the water baffle plate 406, the inclination angles of the first-layer sieve plate 404, the second-layer sieve plate 405 and the bottom-layer sieve plate 407 are 3-5 degrees, and the inclination angle of the water baffle 406 is 5-8 degrees. The edge of one deck sieve 404, two layers of sieve 405, bottom sieve 407 with control curb plate 401 and tailboard 402 and be connected, the both sides of breakwater 406 are connected with controlling curb plate 401 respectively, it is equipped with out basin 409 to correspond position department with breakwater 406 on the tailboard 402, sump 2 sets up the below at separator 4, the water inlet and the setting of mortar pump are in the delivery port of sump 2 bottom is connected, the delivery port of mortar pump with the water inlet of swirler 5 is connected. Openings for the cyclone 5 to pass through are formed in the tail plate 402 and the water baffle 406, the lower section of the cyclone 5 extends into the box body through the openings, a sand discharge port of the cyclone 5 is positioned above the bottom screen plate 407, and a coaming 410 for retaining water is arranged at the edge of the opening on the water baffle 406. The upper portion of the box body is fixed with a mounting plate, a vibration motor 408 is fixedly mounted on the mounting plate, and a damping cushion 3 is arranged between the separating device 4 and the underframe 1. And a sewage draining outlet is formed in the bottom of the water sump 2.

The working principle of the utility model is as follows: water containing garbage, sand and mud enters the separating device 4 through the feeding pipe 403, firstly falls on the first layer of sieve plate 404, vibration generated by the vibration motor is transmitted to the whole separating device, the garbage in the water such as plastic bags, cloth, massive sand and cigarette ends and the like cannot penetrate through the meshes of the first layer of sieve plate 404 and are left on the first layer of sieve plate 404, the remaining small sand and mud and the like fall onto the second layer of sieve plate 405 through the first layer of sieve plate 404, the meshes of the second layer of sieve plate 405 are smaller than those of the first layer of sieve plate 404 and can retain the large sand and mud which cannot penetrate through the second layer of sieve plate 405, the remaining mud, water and the like continuously fall onto the inclined water baffle plate 406, and the mud and water flow out to the water bin 2 from left to right under the action of gravity due to the inclination of the 43 water baffle plate 406. The right sides of the first-layer screen deck 404, the second-layer screen deck 405 and the bottom-layer screen deck 407 are blocked by the tail plate 402, so that water cannot flow out from the right side. The tail plate 402 is provided with a water outlet slot 409 corresponding to the water baffle 406 and an opening for avoiding the cyclone 5. The right side of the water baffle 406 is provided with a semicircular opening, and the edge of the opening is provided with a semicircular enclosing plate 410, the semicircular opening is a clearance hole of the cyclone 5, and the semicircular enclosing plate 410 prevents water and mud from flowing down to the bottom layer sieve plate 407 from the semicircular opening. The water and the slurry stored in the water bin 2 are conveyed to the cyclone 5 through the mortar pump, and the cyclone 5 flows the slurry with large specific gravity to the bottom sieve plate 407 through a sand discharge port at the lower end of the cyclone 5 by centrifugal force. The mesh of the bottom screen plate 407 is the most compact, which can filter about 80% of silt in the slurry, and the rest water is discharged out of the equipment through the water outlet of the cyclone 5. All the garbage, large sand, small sand and silt left on the first-layer sieve plate 404, the second-layer sieve plate 405 and the bottom-layer sieve plate 407 are vibrated out of the separating device 4 from the left side of the sieve plates by the vibration of the vibration motor 408. When the separating device 4 vibrates, the vibration is prevented from being transmitted to the underframe 1 and the water sump 2 through the buffering and damping of the damping and buffering pad 3.

Many modifications and other embodiments of the invention will come to mind to one skilled in the art to which this invention pertains having the benefit of the teachings presented in the foregoing descriptions and the associated drawings. Therefore, it is to be understood that the inventions are not to be limited to the specific embodiments disclosed and that modifications and other embodiments are intended to be included within the scope of the appended claims. Although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (8)

1. The utility model provides a multistage rubbish grit splitter which characterized in that: comprises a bottom frame, a separating device, a water sump, a mortar pump and a swirler; the separating device is fixed on the underframe and comprises a box body and a vibrating motor arranged on the box body, the box body comprises a left side plate, a right side plate and a tail plate connected with one end of the left side plate and the right side plate, an inlet pipe is arranged above the box body, an upper layer sieve plate, a water baffle plate and a bottom layer sieve plate are sequentially arranged in the box body from top to bottom, the mesh of the bottom layer sieve plate is more compact than that of the upper layer sieve plate, the water baffle plate and the bottom layer sieve plate are all obliquely arranged towards one side of the tail plate, the edges of the upper layer sieve plate and the bottom layer sieve plate are connected with the left side plate, the right side plate and the left side plate respectively, a water outlet groove is arranged at the position corresponding to the water baffle plate on the tail plate, the water sump is arranged below the separating device, the water inlet of the mortar pump is connected with a water outlet arranged at the bottom of the water sump, the water outlet of the mortar pump is connected with the water inlet of the swirler, and a sand discharge port of the cyclone is communicated to the upper part of the bottom layer sieve plate in the box body.

2. A multistage waste sand separation plant as claimed in claim 1, wherein: the upper screen plate is provided with a plurality of layers, and the aperture of the mesh is gradually reduced from top to bottom.

3. A multistage waste sand separation plant as claimed in claim 1, wherein: the inclination angles of the upper layer sieve plate and the bottom layer sieve plate are 3-5 degrees, and the inclination angle of the water baffle plate is 5-8 degrees.

4. A multistage waste sand separation plant as claimed in claim 1, wherein: and the tail plate and the water baffle plate are provided with openings for the cyclone to pass through, and the lower section of the cyclone extends to the upper part of the bottom sieve plate through the openings.

5. A multistage waste sand separation plant as claimed in claim 4, wherein: and the edge of the opening on the water baffle is provided with a coaming plate for retaining water.

6. A multistage waste sand separation plant as claimed in claim 1, wherein: the upper portion of the box body is fixed with a mounting plate, and the vibration motor is fixed on the mounting plate.

7. A multistage waste sand separation plant as claimed in claim 1, wherein: and a damping cushion is arranged between the separating device and the underframe.

8. A multistage waste sand separation plant as claimed in claim 1, wherein: and a sewage draining outlet is formed in the bottom of the water bin.

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