CN211246854U

CN211246854U - Solid-liquid separator

Info

Publication number: CN211246854U
Application number: CN201922218958.9U
Authority: CN
Inventors: 刘学军
Original assignee: Dongguan Jianuo Environmental Protection Technology Co ltd
Current assignee: Dongguan Jianuo Environmental Protection Technology Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-14
Anticipated expiration: 2029-12-10

Abstract

The utility model relates to a solid-liquid separator, which comprises a spiral conveying mechanism, a solid-liquid separator and a liquid-liquid separator, wherein the spiral conveying mechanism comprises spiral blades; the device comprises a solid-liquid separation cover, a first end cover and a second end cover, wherein one end of the solid-liquid separation cover is provided with the first end cover, and the other end of the solid-liquid separation cover is provided with the second end cover; the extruding and discharging mechanism comprises a sealing cover and an extruding spring, the sealing cover is conical, the sealing cover is abutted between the extruding spring and the first end cover, and the conical end of the sealing cover is abutted with the first end cover; and the feeding barrel is connected with the second end cover, a feeding hole is formed in the feeding barrel, and the solid-liquid separation cover and the feeding barrel are sleeved outside the helical blade. The extrusion discharging mechanism comprises an extrusion spring and a sealing cover, the sealing cover is conical, the conical end is abutted against the first end cover, and extruded materials can smoothly pass through the sealing cover; and when the extrusion spring return seal cover is close to the first end cover, the material residue on the seal cover can be avoided, the seal cover is conical, and the residual material can be scraped by the first end cover along the conical surface.

Description

Solid-liquid separator

Technical Field

The utility model relates to a solid-liquid separation machine technical field especially relates to a solid-liquid separation machine.

Background

The solid-liquid separator is a device for separating solid and liquid of an object by using a screw extrusion principle, and the existing solid-liquid separator has the defects of incomplete solid-liquid separation, easy blockage during separation, unsmooth transportation and even motor damage.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a solid-liquid separator which is smoothly transported.

In order to solve the technical problem, the utility model discloses a technical scheme be: a solid-liquid separator comprises a spiral conveying mechanism, a solid-liquid separator and a liquid-liquid separator, wherein the spiral conveying mechanism comprises spiral blades; the device comprises a solid-liquid separation cover, a first end cover and a second end cover, wherein one end of the solid-liquid separation cover is provided with the first end cover, and the other end of the solid-liquid separation cover is provided with the second end cover; the extruding and discharging mechanism comprises a sealing cover and an extruding spring, wherein the sealing cover is conical, the sealing cover is abutted between the extruding spring and the first end cover, and the conical end of the sealing cover is abutted with the first end cover; and the feeding barrel is connected with the second end cover, a feeding hole is formed in the feeding barrel, and the solid-liquid separation cover and the feeding barrel are sleeved outside the helical blade.

Further, the feeding barrel is connected with a feeding bin, and the feeding bin is communicated with the feeding hole.

Furthermore, a material crushing mechanism is arranged in the feeding bin and above the spiral conveying mechanism.

Further, crushed aggregates mechanism with screw conveyor constructs through same motor drive, screw conveyor constructs and is equipped with first belt pulley, crushed aggregates mechanism is equipped with the second belt pulley, the motor passes through the belt and drives first belt pulley with the second belt pulley.

Further, the crushing mechanism comprises a rotating shaft and a crushing blade connected to the rotating shaft.

Furthermore, a flushing device for flushing the solid-liquid separation cover is arranged outside the solid-liquid separation cover.

Further, spiral conveying mechanism still includes the rotation axis, the rotation axis radially extends and has helical blade, rotatory axial extrusion drop feed mechanism extends, the closing cap extrusion spring overlaps in proper order and establishes on the rotation axis.

Furthermore, an adjusting knob is arranged on a section of the extrusion spring back to the sealing cover, and a threaded section matched with the adjusting knob is arranged on the rotating shaft.

Furthermore, the first end cover is provided with an extrusion discharging sleeve, and the length of the extrusion discharging sleeve is larger than the pitch of the helical blade in the extrusion discharging sleeve.

Furthermore, the pitch of the helical blade is gradually reduced from the charging barrel to the extruding and discharging mechanism.

The beneficial effects of the utility model reside in that: the extrusion discharging mechanism comprises an extrusion spring and a sealing cover, the sealing cover is conical, the conical end is abutted against the first end cover, and extruded materials can smoothly pass through the sealing cover; and when the extrusion spring return seal cover is close to the first end cover, the material residue on the seal cover can be avoided, the seal cover is conical, and the residual material can be scraped by the first end cover along the conical surface.

Drawings

FIG. 1 is a schematic structural diagram of a solid-liquid separator according to an embodiment of the present invention;

FIG. 2 is a schematic view of another direction of the solid-liquid separator according to the embodiment of the present invention;

FIG. 3 is an exploded view of a solid-liquid separator according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a screw conveying mechanism and an extruding and discharging mechanism of a solid-liquid separator according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a screw conveying mechanism of a solid-liquid separator according to an embodiment of the present invention.

Description of reference numerals:

100. a screw conveying mechanism; 110. a helical blade; 120. a rotating shaft; 121. a threaded segment;

130. a first pulley; 200. a solid-liquid separation cover; 210. a first end cap;

211. extruding the discharging sleeve; 220. a second end cap; 300. feeding into a charging barrel; 400. extruding and discharging a mechanism;

410. sealing the cover; 420. a compression spring; 430. adjusting a knob; 500. a feeding bin; 510. draining holes;

600. a crushing mechanism; 610. a rotating shaft; 620. a chip breaking blade; 630. a second pulley;

700. a flushing device; 800. a motor; 900. a blanking mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description, with reference to the accompanying drawings and embodiments, will explain the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 5, a solid-liquid separator includes a screw conveying mechanism 100 including a screw blade 110; a solid-liquid separation cover 200, wherein one end of the solid-liquid separation cover 200 is provided with a first end cover 210, and the other end is provided with a second end cover 220; the extrusion discharging mechanism 400 comprises a sealing cover 410 and an extrusion spring 420, wherein the sealing cover 410 is conical, the sealing cover 410 is abutted between the extrusion spring 420 and the first end cover 210, and the conical end of the sealing cover 410 is abutted with the first end cover 210; the feeding barrel 300 is connected with the second end cover 220, a feeding hole is formed in the feeding barrel 300, and the solid-liquid separation cover 200 and the feeding barrel 300 are sleeved outside the helical blade 110.

The extrusion discharging mechanism 400 comprises an extrusion spring 420 and a sealing cover 410, the sealing cover 410 is conical, the conical end is abutted against the first end cover 210, and extruded materials can smoothly pass through the conical end; and when the pressing spring 420 returns the sealing cap 410 to the first end cap 210, the material residue on the sealing cap 410 can be avoided, the sealing cap 410 is tapered, and the residual material can be scraped off by the first end cap 210 along the tapered surface.

Referring to fig. 1 and 2, the charging barrel 300 is connected with a feeding bin 500, and the feeding bin 500 is communicated with the feeding hole. The feeding bin 500 is arranged, so that the size of materials which can be placed in is enlarged, and the materials can conveniently enter the feeding barrel. Preferably, the feeding bin 500 is tapered, i.e., funnel-shaped. Preferably, a draining hole 510 can be arranged on the feeding bin 500 for preliminary separation, and the diameter of the draining hole 510 is generally small, so that the solid is prevented from physically leaking.

The solid-liquid separation cover 200 is generally made of a metal material, has high strength, and is prevented from being damaged by extrusion, and the solid-liquid separation cover 200 is provided with a plurality of pores for separating a liquid part.

Referring to fig. 1-3, a material crushing mechanism 600 is disposed in the feeding bin 500 above the screw conveying mechanism 100. Set up crushed aggregates mechanism 600 and smash the material earlier, conveniently extrude, solid-liquid separation's more thorough, and avoided the bold material to lead to screw conveyor 100 to block.

Referring to fig. 1 and 2, in particular, the crushing mechanism 600 and the spiral conveying mechanism 100 are driven by the same motor 800, the spiral conveying mechanism 100 is provided with a first belt pulley 130, the crushing mechanism 600 is provided with a second belt pulley 630, and the motor 800 drives the first belt pulley 130 and the second belt pulley 630 through a belt. Generally, the diameter of the first pulley 130 is larger than the diameter of the second pulley 630, i.e., the rotation speed of the crushing mechanism 600 is larger than the rotation speed of the spiral conveying mechanism 100. Simply, two motors can be arranged to drive independently.

Referring to fig. 1-3, spit mechanism 600 includes a rotating shaft 610 and spit blades 620 attached to rotating shaft 610. The crushing blades 620 extend radially along the rotating shaft 610 and crush the material by rotating at a high speed. It can be understood that the second pulley 630 is sleeved on the rotating shaft 610 and drives the rotating shaft 610 to rotate.

Referring to fig. 1 to 3, a flushing device 700 for flushing the solid-liquid separation cover 200 is provided outside the solid-liquid separation cover 200. The washing device 700 is arranged to wash the solid-liquid separation cover 200, so that dirt is reduced, the normal use of the solid-liquid separation cover 200 is ensured, and the blockage of the solid-liquid separation cover 200 is avoided. Generally, the washing apparatus 700 is controlled by a solenoid valve, and generally adopts water washing, and washing articles can be added into the water as required to enhance the washing effect.

Referring to fig. 4 and 5, the spiral conveying mechanism 100 further includes a rotating shaft 120, the rotating shaft 120 extends radially to form the spiral blade 110, the rotating shaft 120 extends toward the extruding and discharging mechanism 400, and the sealing cover 410 and the extruding spring 420 are sequentially sleeved on the rotating shaft 120. The rotating shaft 120 is arranged and extends towards the extrusion discharging mechanism 400, so that concentricity is guaranteed, and smoothness of conveying is guaranteed. It can be understood that, as can be appreciated, the first pulley 130 is fixed on the rotating shaft 120 to drive the rotating shaft 120 to rotate.

Referring to fig. 1-5, an adjusting knob 430 is disposed on a section of the pressing spring 420 facing away from the cap 410, and a threaded section 121 adapted to the adjusting knob 430 is disposed on the rotating shaft 120. An adjustment knob 430 is provided to adjust the position of the compression spring 420, thereby adjusting the travel of the compression spring 420 and thus the force against the closure 410.

Referring to fig. 1-5, the first end cap 210 has a discharge extrusion sleeve 211, and the length of the discharge extrusion sleeve 211 is greater than the pitch of the helical blades 110 located in the discharge extrusion sleeve 211. The materials can smoothly pass through the first end cover 210, the material blockage during the conveying is avoided, and the excessive extrusion pressure of the solid materials to the solid-liquid separation cover 200 is avoided.

As a preferable mode of the present invention, the pitch of the helical blade 110 located in the charging barrel 300 is larger than the pitch of the helical blade 110 located in the solid-liquid separation cover 200. Specifically, the pitch of the helical blade 110 gradually decreases from the charging barrel 300 to the extruding and discharging mechanism 400. The extrusion effect is improved, and because the liquid in the extruded material is separated, if the screw pitches are consistent all the time, the material close to the extrusion discharging mechanism 400 is relatively loose, and the extrusion effect is poor.

Referring to fig. 1, the device further includes a blanking mechanism 900, which is in butt joint with the extrusion emptying mechanism 400. The blanking mechanism 900 can be set and selected according to the needs, and can be simply provided with mechanisms such as an inclined table and a conveyor belt. The blanking mechanism 900 is disposed below the extrusion discharging mechanism 400 and receives the material extruded from the extrusion discharging mechanism 400.

To sum up, the utility model provides a pair of solid-liquid separation machine extrudees effectually, carries smoothly, and solid-liquid separation is effectual, has avoided phenomenons such as material jam, card machine.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.

Claims

1. A solid-liquid separator, comprising:

the spiral conveying mechanism comprises a spiral blade;

the device comprises a solid-liquid separation cover, a first end cover and a second end cover, wherein one end of the solid-liquid separation cover is provided with the first end cover, and the other end of the solid-liquid separation cover is provided with the second end cover;

the extruding and discharging mechanism comprises a sealing cover and an extruding spring, the sealing cover is conical, the sealing cover is abutted between the extruding spring and the first end cover, and the conical end of the sealing cover is abutted with the first end cover;

and the feeding barrel is connected with the second end cover, a feeding hole is formed in the feeding barrel, and the solid-liquid separation cover and the feeding barrel are sleeved outside the helical blade.

2. The solid-liquid separator according to claim 1, wherein a feed bin is connected to the feed barrel, and the feed bin is communicated with the feed inlet.

3. The solid-liquid separator according to claim 2, wherein a crushing mechanism is provided in the feed bin above the screw conveyor.

4. The solid-liquid separator according to claim 3, wherein the crushing mechanism and the screw conveying mechanism are driven by the same motor, the screw conveying mechanism is provided with a first belt pulley, the crushing mechanism is provided with a second belt pulley, and the motor drives the first belt pulley and the second belt pulley through a belt.

5. A solid-liquid separator according to claim 3, wherein the crushing mechanism comprises a rotating shaft and crushing blades attached to the rotating shaft.

6. The solid-liquid separator according to claim 1, wherein a flushing device for flushing the solid-liquid separation cover is provided outside the solid-liquid separation cover.

7. The solid-liquid separator according to claim 1, wherein the screw conveying mechanism further comprises a rotating shaft, the rotating shaft is provided with the helical blade in a radial extending manner, the rotating shaft extends towards the extrusion discharging mechanism, and the sealing cover and the extrusion spring are sequentially sleeved on the rotating shaft.

8. The solid-liquid separator according to claim 7, wherein an adjusting knob is provided on a section of the pressing spring facing away from the cover, and a threaded section adapted to the adjusting knob is provided on the rotating shaft.

9. The solid-liquid separator according to claim 1, wherein said first end cap has a pinch discharge sleeve having a length greater than the pitch of said helical blades within said pinch discharge sleeve.

10. The solid-liquid separator according to claim 1, wherein the pitch of the helical blade is gradually decreased from the charging barrel to the extruding and discharging mechanism.