CN214635074U

CN214635074U - Choked flow dust fall module of sedimentation separator

Info

Publication number: CN214635074U
Application number: CN202120301165.8U
Authority: CN
Inventors: 徐锡锋; 袁东山; 陈明
Original assignee: Jiangsu Keson Environment Technology Co ltd
Current assignee: Jiangsu Keson Environment Technology Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-09
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a choked flow dust fall module of sedimentation separator. The flow-resisting dust-settling module comprises an upper guide cover and a flow-dividing pipe network; the lower surface of the cover body of the upper guide cover is a flow blocking surface with a spherical curved surface, a plurality of outer convex edges are circumferentially arrayed at the lower end of the outer wall of the cover body, an upper connecting end is arranged at the center of the upper surface of the cover body, the upper connecting end can be detachably or integrally connected to the inner wall of the separation chamber, and the dusty airflow vertically flows upwards and is turned into a horizontal flow flowing to the periphery through an upper flow blocking surface; the shunt pipe network is also provided with a plurality of lower slits of a circumferential array, and the outer convex arris is nested at the upper end of the lower slits in a tight fit manner; the dust horizontally flows through the diversion holes and the lower opening to flow to the outer low vacuum area, and the dust is blocked and subsided downwards on the flow blocking surface and the pipe wall of the diversion pipe network. The utility model discloses have good choked flow and subside the effect, high-efficient separation dust, environmental protection's effect.

Description

Choked flow dust fall module of sedimentation separator

Technical Field

The utility model relates to a dust settler of mist, in particular to choked flow dust fall module of sedimentation separator.

Background

In modern life, urbanization is promoted increasingly, a large amount of garbage materials are generated along with the garbage materials, particularly solid garbage, mixed air flow exists in solid garbage sorting, the mixed air flow contains a large amount of dust and light materials, the existing treatment mode is that the mixed air flow is directly discharged into the atmosphere or is discharged into the atmosphere after passing through a settling chamber, the existing settling chamber mainly utilizes the diameter area of an air inlet pipe which is far smaller than the area of the section outline of the settling chamber, the materials can suddenly expand and lose weight to settle, the settling rate of the mode is low, and a large amount of dust and light materials still exist in the discharged air; the defects are as follows: the tiny materials enter the atmosphere, the dust content of the air is increased, particularly metal dust or toxic dust seriously pollutes the air and damages the health of human bodies, and the tiny materials contain a large amount of useful recyclable materials which are directly discharged and not recycled, so that the method belongs to serious waste of resources.

SUMMERY OF THE UTILITY MODEL

In order to solve one or more of the above-mentioned problem, the utility model provides a choked flow dust fall module of sedimentation separator.

According to one aspect of the utility model, the flow choking dust settling module of the sedimentation separator comprises an upper guide cover and a diversion pipe network;

the upper guide cover comprises a cylindrical cover body, the lower surface of the cover body is a flow choking surface with a spherical curved surface structure, a plurality of outer convex edges are circumferentially arrayed at the lower end of the outer wall of the cover body, an upper connecting end is arranged at the center of the upper surface of the cover body and detachably or integrally connected to the inner wall of the separation chamber, and the dusty air flow vertically flows upwards and is turned into a horizontal flow flowing to the periphery through the upper flow choking surface;

the reposition of redundant personnel pipe network is elastic rubber pipe, the last port of reposition of redundant personnel pipe network can the elastic deformation tight fit axle sleeve fix at the lid outer wall, circumference array equipartition a plurality of water conservancy diversion hole on the pipe wall of reposition of redundant personnel pipe network lower extreme, the reposition of redundant personnel pipe network still is equipped with the lower of a plurality of circumference array and cracks, crack down in the middle of upwards extending to the circumference wall perpendicularly from the lower surface of reposition of redundant personnel pipe network, crack down the same and grafting cooperation with the circumference array of outer bead, outer bead tight fit nestification cracks the upper end under, the water conservancy diversion hole is flowed through to the level, the low vacuum area in lower crack flow direction outside, the dust is respectively at the choked flow face, the pipe wall of reposition of redundant personnel pipe network is hindered to subside downwards.

The flow-resisting and dust-settling module of the settling separator is provided with a flow-resisting surface and a rubber air flow pipe network, wherein the flow-resisting surface is converted from vertical flow to horizontal flow, the air flow speed is greatly reduced, and the radial blocking and screening of the flow-dividing pipe network are realized to obtain a good flow-resisting and settling effect; the beneficial effects are as follows: firstly, secondary flow-resisting sedimentation realizes sedimentation separation of a large amount of light materials and dust, avoids dust pollution of air, effectively recovers valuable dust, protects the environment and reasonably utilizes resources; secondly, the spherical flow blocking surface can enable airflow in all directions to be uniform, avoid local concentration of the airflow and unbalance loading and pressure loss, and can comprehensively utilize and protect a shunt pipe network; thirdly, the shunt pipe network adopts a rubber round pipe, namely the shunt pipe network can be simply and tightly connected with the cover body, can be quickly replaced, can effectively reduce the impact of low-speed mixed airflow, has long service life, and simultaneously can separate adhesive dust from falling due to proper elastic deformation to avoid blockage; fourthly, the outer convex edge and the lower opening further improve the installation and positioning precision and improve the connection strength.

In some embodiments, the outer wall of the cover body extends vertically upwards to form an upper circular ring, and the upper port of the shunt pipe network is tightly matched with the shaft sleeve.

In some embodiments, the upper port of the distribution pipe network and the outer wall of the upper ring are sleeved with shafts, and then the inner wall of the upper ring is uniformly heated, so that the upper port of the distribution pipe network and the outer wall of the upper ring are plasticized into a whole.

In some embodiments, the upper ring is further provided with arc protrusions, and the upper port of the shunt pipe network is elastically deformed to cover the arc protrusions.

In some embodiments, the upper coupling end is a threaded post formed vertically upward from the center of the upper surface of the cover body, and the threaded post is detachably connected with an internally threaded tube of the separation chamber or an internally threaded hole in the lower surface of the middle coupling post.

In some embodiments, the upper coupling end is a positioning threaded blind hole formed in the center of the upper surface of the cover body, the positioning threaded blind hole is detachably connected with an upper threaded column of the separation chamber, and a fastening nut on the upper threaded column is attached to the upper surface of the cover body.

In some embodiments, the upper end of the upper connecting end and the middle connecting column of the separation chamber are welded into a whole.

In some embodiments, the upper end of the outer wall of the shunt pipe network is further connected with a circular auxiliary separation plate, the outer ring wall of the auxiliary separation plate is connected with the inner wall of the separation chamber, and a plurality of vent holes are uniformly distributed in the auxiliary separation plate.

In some embodiments, the auxiliary separation plate is a steel wire mesh or a rubber plate.

In some embodiments, the lower slit is a rectangular open slit, the outer rib is a rectangular rib, and the width of the rectangular open slit is the same as the width of the rectangular rib.

Drawings

Fig. 1 is a schematic cross-sectional view of a flow-resisting dust-settling module of a settling separator according to an embodiment of the present invention;

FIG. 2 is a three-dimensional schematic view of a flow-obstructing and dust-settling module of the settling separator shown in FIG. 1;

FIG. 3 is a three-dimensional schematic view of the upper deflector cap of FIG. 2;

FIG. 4 is a cross-sectional view of the upper guide cap of FIG. 3;

FIG. 5 is a schematic cross-sectional view of the upper guide cap shown in FIG. 3 (II);

FIG. 6 is a schematic cross-sectional view (III) of the upper guide cap shown in FIG. 3;

FIG. 7 is a schematic cross-sectional view (IV) of the upper guide cap shown in FIG. 3;

an upper threaded column 011, an internal threaded tube 012, a middle coupling column 013 and an internal threaded hole 014;

an auxiliary separation plate 1; the structure comprises an upper guide cover 2, a cover body 20, a flow blocking surface 21, an outer convex ridge 22, an upper ring 23, an upper connecting end 24 and a positioning threaded blind hole 25; a fastening nut 3; the flow dividing pipe network 4, the flow guiding holes 41 and the lower slots 42.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Fig. 1 to 7 schematically show a choked flow dust fall module of a sedimentation separator according to an embodiment of the present invention. As shown in the figure, the device comprises an upper guide cover 2 and a shunt pipe network 4;

the upper guide cover 2 comprises a cylindrical cover body 20, the lower surface of the cover body 20 is a flow blocking surface 21 with a spherical curved surface structure, a plurality of convex ribs 22 are arrayed on the circumference of the lower end of the outer wall of the cover body 20, an upper connection end 24 is arranged at the center of the upper surface of the cover body 20, the upper connection end 24 is detachably or integrally connected to the inner wall of the separation chamber, and dust-containing air flows vertically upwards and is turned into horizontal flow flowing to the periphery through the upper flow blocking surface 21;

shunt pipe network 4 is the elasticity rubber pipe, the last port of shunt pipe network 4 can the elastic deformation tight fit axle sleeve fix at 20 outer walls of lid, circumference array equipartition a plurality of water conservancy diversion hole 41 on the pipe wall of shunt pipe network 4 lower extreme, shunt pipe network 4 still is equipped with the lower crack 42 of a plurality of circumference array, lower crack 42 upwards extends to the circumference wall in the middle of from the lower surface of shunt pipe network 4 perpendicularly, the same and grafting cooperation of lower crack 42 and the circumference array of evagination arris 22, the nested 42 upper end that cracks under of 22 tight fit of evagination arris, the water conservancy diversion hole 41 is flowed through to the level, lower crack 42 flows to the outside low vacuum area, the dust is respectively at choked flow face 21, the pipe wall of shunt pipe network 4 is hindered to subside downwards.

The flow-resisting and dust-settling module of the settling separator is provided with a flow-resisting surface 21 and a rubber air flow pipe network 4, wherein the flow-resisting surface 21 is converted from vertical flow to horizontal flow, the air flow speed is greatly reduced, and the radial blocking screening of the flow-dividing pipe network 4 is realized, so that a good flow-resisting and settling effect is obtained; the beneficial effects are as follows: firstly, secondary flow-resisting sedimentation realizes sedimentation separation of a large amount of light materials and dust, avoids dust pollution of air, effectively recovers valuable dust, protects the environment and reasonably utilizes resources; secondly, the spherical flow blocking surface 21 can enable airflow in all directions to be uniform, avoid local concentration of the airflow and unbalance loading and pressure loss, and can comprehensively utilize and protect the shunt pipe network 4; thirdly, the shunt pipe network 4 adopts a rubber round pipe, namely, the rubber round pipe can be simply and firmly connected with the cover body 20 and can be quickly replaced, meanwhile, the impact of low-speed mixed air flow can be effectively reduced, the service life is long, meanwhile, due to proper elastic deformation, the adhered dust can be separated from the falling, and the blockage is avoided; fourthly, the outer convex ribs 22 and the lower opening 42 further improve the mounting and positioning accuracy and improve the connection strength.

Preferably, the outer wall of the cover body 20 extends vertically upwards to form an upper ring 23, and the upper port of the shunt pipe network 4 is tightly matched with the upper ring 23. The beneficial effects are as follows: the upper ring 23 can improve the connection strength of the shunt pipe network 4.

Preferably, after the upper port of the shunt pipe network 4 and the outer wall of the upper ring 23 are sleeved, the inner wall of the upper ring 23 is uniformly heated, and the upper port of the shunt pipe network 4 and the outer wall of the upper ring 23 are plasticized into a whole. The beneficial effects are as follows: and the plasticizing body is integrally connected, so that the connection strength is further improved, and the service life is long.

Preferably, the upper ring 23 is further uniformly provided with arc protrusions, and the upper port of the shunt pipe network 4 is elastically deformed to cover the arc protrusions. The beneficial effects are as follows: the circular arc protrusion has a good positioning effect, the connection strength is enhanced, and the air flow pipe network 4 is prevented from moving up and down relative to the upper circular ring 23.

Preferably, the upper coupling end 24 is a threaded post formed vertically upward from the center of the upper surface of the cover body 20, and the threaded post is detachably coupled to the female screw tube 012 of the separation chamber or the female screw hole 014 of the lower surface of the intermediate coupling post 013. The beneficial effects are as follows: this detachable spliced pole 31, the direction height 2 and separation pipe network 4 are gone up to convenient the changing, maintain simple to operate.

Preferably, the upper coupling end 24 is a positioning threaded blind hole 25 formed in the center of the upper surface of the cover body 20, the positioning threaded blind hole 25 is detachably connected with an upper threaded column 011 of the separation chamber, and a fastening nut 3 on the upper threaded column 011 is attached to the upper surface of the cover body 20. The beneficial effects are as follows: the positioning thread blind hole 25 can improve the centering effect, the fastening nut 3 can prevent looseness, and the anti-fatigue strength is improved.

Preferably, the upper end of the upper connecting end 24 is welded with the middle connecting column 013 of the separation chamber into a whole.

Preferably, the upper end of the outer wall of the shunt pipe network 4 is also connected with a circular auxiliary separation plate 1, the outer annular wall of the auxiliary separation plate 1 is connected with the inner wall of the separation chamber, and a plurality of ventilation holes are uniformly distributed on the auxiliary separation plate 1. The beneficial effects are as follows: the auxiliary separation plate 1 further improves the separation effect and simultaneously improves the installation fixing strength of the shunt pipe network 4.

Preferably, the auxiliary separating plate 1 is a steel wire mesh or a rubber plate.

Preferably, the lower slit 42 is a rectangular open slit, the outer convex rib 22 is a rectangular convex rib, and the width of the rectangular open slit is the same as that of the rectangular convex rib.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. A flow-resisting and dust-settling module of a sedimentation separator is characterized by comprising an upper guide cover (2) and a shunt pipe network (4);

the upper guide cover (2) comprises a cylindrical cover body (20), the lower surface of the cover body (20) is a flow blocking surface (21) with a spherical curved surface structure, a plurality of outer convex ribs (22) are circumferentially arrayed at the lower end of the outer wall of the cover body (20), an upper connection end (24) is arranged at the center of the upper surface of the cover body (20), the upper connection end (24) is detachably or integrally connected to the inner wall of the separation chamber, dust-containing air flow vertically flows upwards and is turned into horizontal flow flowing towards the periphery through the flow blocking surface (21) above;

the shunt pipe network (4) is an elastic rubber round pipe, the upper port of the shunt pipe network (4) can be elastically deformed and is tightly matched with the shaft sleeve to be fixed on the outer wall of the cover body (20), a plurality of diversion holes (41) are uniformly distributed on the pipe wall of the lower end of the diversion pipe network (4) in a circumferential array, the shunt pipe network (4) is also provided with a plurality of lower slits (42) of a circumferential array, the lower slot (42) vertically extends from the lower surface of the shunt pipe network (4) to the middle of the circumferential wall, the lower slots (42) and the circumferential arrays of the outer convex ribs (22) are the same and are matched in an inserted manner, the outer convex edge (22) is embedded at the upper end of the lower opening seam (42) in a tight fit mode, horizontally flows through the flow guide hole (41) and the lower opening seam (42) to flow to an outer low vacuum area, and dust is located on the flow blocking surface (21) and the pipe wall of the shunt pipe network (4) and is prevented from settling downwards.

2. The flow-blocking dust-settling module of the settling separator as claimed in claim 1, wherein the outer wall of the cover body (20) extends vertically upwards to form an upper ring (23), and the upper port of the shunt pipe network (4) is tightly fitted with the upper ring (23) through a shaft sleeve.

3. The flow-resisting and dust-settling module of the settling separator as claimed in claim 2, wherein the upper port of the flow-dividing pipe network (4) and the outer wall of the upper ring (23) are sleeved and then uniformly heat the inner wall of the upper ring (23), and the upper port of the flow-dividing pipe network (4) and the outer wall of the upper ring (23) are plasticized into a whole.

4. The flow-blocking dust-settling module of the settling separator as claimed in claim 2, wherein the upper ring (23) is further uniformly provided with arc protrusions, and the upper port of the flow-dividing pipe network (4) is elastically deformed to wrap the arc protrusions.

5. The flow-resisting and dust-settling module of the settling separator as claimed in claim 1, wherein the upper coupling end (24) is a threaded post formed vertically upward from the center of the upper surface of the cover body (20), and the threaded post is detachably connected with an internally threaded hole (014) formed in the lower surface of the internally threaded tube (012) or the central coupling post (013) of the separation chamber.

6. The flow-blocking dust-settling module of the settling separator as claimed in claim 1, wherein the upper coupling end (24) is a positioning threaded blind hole (25) formed in the center of the upper surface of the cover body (20), the positioning threaded blind hole (25) is detachably connected with an upper threaded column (011) of the separation chamber, and a fastening nut (3) on the upper threaded column (011) is attached to the upper surface of the cover body (20).

7. The flow-resisting dust-settling module of the settling separator as claimed in claim 1, wherein the upper end of the upper connecting end (24) and the middle connecting column (013) of the separation chamber are welded into a whole.

8. The flow-resisting and dust-settling module of the settling separator as claimed in claim 1, wherein the upper end of the outer wall of the shunt pipe network (4) is further connected with an annular auxiliary separation plate (1), the outer annular wall of the auxiliary separation plate (1) is connected with the inner wall of the separation chamber, and a plurality of vent holes are uniformly distributed in the auxiliary separation plate (1).

9. The flow-resisting and dust-settling module of the settling separator as claimed in claim 8, wherein the auxiliary separating plate (1) is a steel wire mesh or a rubber plate.

10. The flow-obstructing dust-settling module of a settling separator as claimed in claim 1, wherein the lower slits (42) are rectangular open slits, the outer ribs (22) are rectangular ribs, and the widths of the rectangular open slits and the rectangular ribs are the same.