CN214714747U

CN214714747U - Solid-liquid separation device

Info

Publication number: CN214714747U
Application number: CN202120152156.7U
Authority: CN
Inventors: 任敬蕾
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-11-16
Anticipated expiration: 2031-01-20

Abstract

A solid-liquid separation device belongs to the technical field of solid-liquid separation equipment. The method is characterized in that: the inner cylinder (5) is arranged in the outer cylinder (1), the inner cylinder (5) and the outer cylinder (1) are arranged at intervals, the packing auger (9) is rotatably arranged between the inner cylinder (5) and the outer cylinder (1), the inner cylinder (5) is provided with a liquid discharge part (502) communicated with the outer cylinder (1), the inner cylinder (5) is connected with a negative pressure pumping device, and the packing auger (9) is connected with a power device for driving the packing auger to rotate. This solid-liquid separation equipment urceolus and inner tube all rotate the setting with the auger relatively, make the processing degree of difficulty greatly reduced of urceolus, and then reduced the processing cost of urceolus, the auger can scrape the material on the section of thick bamboo wall of inner tube and urceolus down, avoids because the material glues on the section of thick bamboo wall of inner tube and urceolus, leads to the material to carry unsmoothly, and the auger can enough realize the transport of material, can extrude the material again, and solid-liquid separation is effectual to job stabilization.

Description

Solid-liquid separation device

Technical Field

A solid-liquid separation device belongs to the technical field of solid-liquid separation equipment.

Background

Solid-liquid separation is an important component of heterogeneous separation, and is widely applied to various departments of national economy such as chemical industry, light industry, pharmacy, mines, metallurgy, energy sources, environmental protection and the like.

The Chinese patent with application number 201410420200.2 discloses a vacuum suction type screw extrusion solid-liquid separation system, which extrudes materials through an extrusion screw in an extrusion inner cylinder, the extrusion inner cylinder is arranged in a seal box body, and the seal box body is connected with a vacuum machine, so that liquid in the materials is sucked through vacuum suction force, solid-liquid separation is realized, the structure is complex, and the materials cannot be always filled in the whole extrusion inner cylinder in the using process, so that the vacuum degree in a vacuum box is destroyed by the communicating part of the upper part of the seal box and a cavity in the extrusion inner cylinder, the suction effect on the liquid in solid materials is influenced, the separation effect is poor, the solid-liquid separation is incomplete, and the separation quality is unstable.

In order to solve the technical problem, the market at present has provided a device which replaces the main rotating shaft of the invention patent application with a separating cylinder and pumps negative pressure to the material through the separating cylinder, and a packing auger of the device is arranged on an extrusion inner cylinder and synchronously rotates along with the extrusion inner cylinder. But the auger is fixed on the extrusion inner cylinder, which causes the processing difficulty of the extrusion inner cylinder to be large, and in addition, the materials are easy to adhere to the separation cylinder, which causes the materials to be delivered downwards smoothly, and the work is unstable.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: the solid-liquid separation device overcomes the defects of the prior art, and provides the solid-liquid separation device which has smooth material conveying, small outer cylinder processing difficulty and stable work.

The utility model provides a technical scheme that its technical problem adopted is: the solid-liquid separation device is characterized in that: the inner cylinder is arranged in the outer cylinder, the inner cylinder and the outer cylinder are arranged at intervals, the auger is rotatably arranged between the inner cylinder and the outer cylinder, a liquid discharge part communicated with the outer cylinder is arranged on the inner cylinder, the inner cylinder is connected with a negative pressure pumping device, and the auger is connected with a power device for driving the auger to rotate.

Preferably, the upper part of the inner cylinder is rotatably sleeved with an upper mounting cylinder, the lower part of the inner cylinder is rotatably provided with a lower mounting cylinder, the upper mounting cylinder and the lower mounting cylinder are respectively connected with one end corresponding to the packing auger, and the power device is connected with the upper mounting cylinder or the lower mounting cylinder. The upper mounting cylinder and the lower mounting cylinder facilitate the mounting of the packing auger and the connection of the power device and the packing auger.

Preferably, the upper mounting cylinder and the lower mounting cylinder are arranged at intervals, a reinforcing rib is arranged between the upper mounting cylinder and the lower mounting cylinder, and the inner side of the packing auger is connected with the reinforcing rib. The strengthening rib can increase the intensity of auger, avoids the auger to take place to warp.

Preferably, the upper end and the lower end of the packing auger are respectively connected with the inner cylinder through bearings. The upper end and the lower end of the packing auger are rotatably connected with the inner barrel through bearings, so that the packing auger can rotate more smoothly, and the packing auger is convenient to install.

Preferably, the power device is a motor, the motor is arranged on one side of the outer barrel, and the motor is connected with the auger through a chain. The motor is connected with the auger through the chain, so that the space between the motor and the outer barrel can be conveniently controlled.

Preferably, the lower end of the outer cylinder is provided with a squeezing part, and the squeezing part is in a conical shape with the diameter gradually increasing from bottom to top. The lower end of the outer barrel is provided with an extrusion part which can slow down the output speed of the material and is matched with the auger to extrude the material.

Preferably, the middle part of the inner cylinder is provided with a plurality of liquid discharge holes to form the liquid discharge part.

Preferably, a mesh enclosure is sleeved outside the liquid discharge part. The screen panel can avoid the material to enter into in the inner tube.

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

this solid-liquid separation equipment's simple structure, the material is between urceolus and inner tube, and discharge of liquid in the material through the flowing back portion of inner tube, urceolus and inner tube all rotate the setting with the auger relatively, make the processing degree of difficulty greatly reduced of urceolus, and then reduced the processing cost of urceolus, urceolus and inner tube all can the snap-on in the frame, urceolus and inner tube simple to operate, and the installation is reliable, the auger is connected with and drives its pivoted power device, make the auger accomplish the transport of material, and can scrape down the material on inner tube and the urceolus section of thick bamboo wall, avoid because the material glues on the section of thick bamboo wall of inner tube and urceolus, lead to the material to carry unsmoothly, the auger can enough realize the transport of material, can extrude the material again, the solid-liquid separation is effectual, and stable operation.

Drawings

FIG. 1 is a schematic front view of a solid-liquid separator.

FIG. 2 is a schematic sectional view of the outer barrel, the inner barrel and the auger in cooperation.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure: 1. the device comprises an outer cylinder 101, an extrusion part 2, a feeding pipe 3, a motor 4, a chain 5, an inner cylinder 501, a liquid discharge hole 502, a liquid discharge part 6, a lower mounting cylinder 7, an upper mounting cylinder 8, a reinforcing rib 9, an auger 10 and a mesh enclosure.

Detailed Description

Fig. 1 to 3 are preferred embodiments of the present invention, and the present invention will be further explained with reference to fig. 1 to 3.

A solid-liquid separation device comprises an outer barrel 1, an inner barrel 5 and an auger 9, wherein the inner barrel 5 is arranged in the outer barrel 1, the inner barrel 5 and the outer barrel 1 are arranged at intervals, the auger 9 is rotatably arranged between the inner barrel 5 and the outer barrel 1, a liquid discharge part 502 communicated with the outer barrel 1 is arranged on the inner barrel 5, the inner barrel 5 is connected with a negative pressure pumping device, and the auger 9 is connected with a power device for driving the auger to rotate. This solid-liquid separation equipment's simple structure, the material is between urceolus 1 and inner tube 5, and discharge liquid in the material through flowing back portion 502 of inner tube 5, urceolus 1 and inner tube 5 all rotate the setting with auger 9 relatively, make the processing degree of difficulty greatly reduced of urceolus 1, and then reduced the processing cost of urceolus 1, urceolus 1 and inner tube 5 all can the snap-on in the frame, urceolus 1 and inner tube 5 simple to operate, and the installation is reliable, auger 9 is connected with and drives its pivoted power device, make auger 9 accomplish the transport of material, and can scrape down the material on the section of thick bamboo wall of inner tube 5 and urceolus 1, avoid because the material glues on the section of thick bamboo wall of inner tube 5 and urceolus 1, lead to the material to carry unsmoothly, auger 9 can enough realize the transport of material, can extrude the material again, the solid-liquid separation is effectual, and stable operation.

The present invention is further described with reference to specific embodiments, however, it will be understood by those skilled in the art that the detailed description given herein with respect to the drawings is for better explanation and that the present invention is necessarily to be construed as limited to those embodiments, and equivalents or common means thereof will not be described in detail but will fall within the scope of the present application.

Specifically, the method comprises the following steps: as shown in FIGS. 1 to 3: the outer barrel 1 and the power device are both mounted on the rack, in the embodiment, the power device is a motor 3, the outer barrel 1 is vertically arranged, one side of the top of the outer barrel 1 is connected with a feeding pipe 2, and materials are conveniently added into the outer barrel 1 through the feeding pipe 2. The outer cylinder 1 is arranged on the left side of the rack, and the motor 3 is arranged on the right side of the rack. The inner wall of the lower end of the outer cylinder 1 is provided with a squeezing part 101, and the squeezing part 101 is in a conical shape with the diameter gradually reduced from top to bottom.

The inner cylinder 5 is coaxially arranged in the outer cylinder 1, the upper end and the lower end of the inner cylinder 5 are both arranged in an open mode, and the upper end and the lower end of the inner cylinder 5 extend out of the outer cylinder 1. The outer diameter of the inner cylinder 5 is larger than the inner diameter of the outer cylinder 1, so that the inner cylinder 5 and the outer cylinder 1 are arranged at intervals, and a channel for conveying materials is formed between the inner cylinder 5 and the outer cylinder 1.

The middle part of the inner cylinder 5 is provided with a plurality of liquid discharge holes 501, the liquid discharge holes 501 are arranged around the inner cylinder 5, a liquid discharge part 502 is formed in the middle part of the inner cylinder 5, and the bottom of the liquid discharge part 502 is lower than the top of the extrusion part 101, so that liquid in the extruded material enters the inner cylinder 5. The mesh enclosure 10 is sleeved outside the liquid discharge part 502, the mesh enclosure 10 is a cylinder formed by bending a filter screen, and the mesh enclosure 10 is fixedly connected with the inner cylinder 5 and blocks materials to prevent the materials from entering the inner cylinder 5.

The coaxial cover of inner tube 5 is equipped with installation section of thick bamboo 7, and the coaxial cover in lower part is equipped with installation section of thick bamboo 6 down, goes up installation section of thick bamboo 7 and installation section of thick bamboo 6 down and all sets up with inner tube 5 is coaxial, goes up installation section of thick bamboo 7 and is provided with strengthening rib 8 down between the installation section of thick bamboo 6, the vertical setting of strengthening rib 8, the upper end and the 7 fixed connection of last installation section of thick bamboo of strengthening rib 8, the lower extreme with install 6 fixed connection of section of thick bamboo down, strengthening rib 8 encircles 5 interval equipartitions in inner tube and has a plurality of roots. The packing auger 9 is sleeved outside the upper mounting cylinder 7 and the lower mounting cylinder 6, the upper part of the packing auger 9 is fixedly connected with the upper mounting cylinder 7, the lower part of the packing auger 9 is fixedly connected with the lower mounting cylinder 6, and the middle part of the packing auger 9 is fixedly connected with the reinforcing ribs 8, so that the deformation resistance of the packing auger 9 is improved, and the packing auger 9 is prevented from deforming.

The upper end of the upper installation barrel 7 extends out of the outer barrel 1, a bearing is arranged between the upper end of the upper installation barrel 7 and the inner barrel 5, the lower end of the lower installation barrel 6 extends out of the outer barrel 1, and a bearing is arranged between the lower end of the lower installation barrel 6 and the outer barrel 1. The upper end of the inner cylinder 5 extends upwards out of the upper mounting cylinder 7, and the lower end of the inner cylinder extends downwards out of the lower mounting cylinder 6.

The lower mounting cylinder 6 is coaxially provided with a driven chain wheel, the output shaft of the motor 3 is coaxially provided with a driving chain wheel, and the driving chain wheel is connected with the driven chain wheel through a chain 4, so that the rotation of the packing auger 9 is realized.

The negative pressure pumping equipment is a vacuum pump, an air inlet of the vacuum pump is communicated with the upper end of the inner cylinder 5, and an inner cavity of the inner cylinder 5 is pumped to be vacuum. The lower end of the inner cylinder 5 is sealed by a cover plate, so that a negative pressure environment is conveniently formed in the inner cylinder 5, and separated liquid is conveniently discharged.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A solid-liquid separation device is characterized in that: including urceolus (1), inner tube (5) and auger (9), inner tube (5) set up in urceolus (1), and inner tube (5) and urceolus (1) interval set up, and auger (9) rotate to set up between inner tube (5) and urceolus (1), be provided with drain portion (502) with urceolus (1) intercommunication on inner tube (5), inner tube (5) are connected with and take out the negative pressure device, and auger (9) are connected with and drive its pivoted power device.

2. The solid-liquid separation apparatus according to claim 1, characterized in that: the rotatable cover in upper portion of inner tube (5) be equipped with installation section of thick bamboo (7), the lower part of inner tube (5) is rotatable installs down installation section of thick bamboo (6), go up installation section of thick bamboo (7) and install a section of thick bamboo (6) down and link to each other with the one end that auger (9) correspond respectively, power device links to each other with last installation section of thick bamboo (7) or installation section of thick bamboo (6) down.

3. The solid-liquid separation apparatus according to claim 2, characterized in that: the upper mounting cylinder (7) and the lower mounting cylinder (6) are arranged at intervals, a reinforcing rib (8) is arranged between the upper mounting cylinder (7) and the lower mounting cylinder (6), and the inner side of the packing auger (9) is connected with the reinforcing rib (8).

4. The solid-liquid separation apparatus according to claim 1 or 2, characterized in that: the upper end and the lower end of the packing auger (9) are respectively connected with the inner cylinder (5) through bearings.

5. The solid-liquid separation apparatus according to claim 1, characterized in that: the power device is a motor (3), the motor (3) is arranged on one side of the outer barrel (1), and the motor (3) is connected with the packing auger (9) through a chain (4).

6. The solid-liquid separation apparatus according to claim 1, characterized in that: the lower end of the outer cylinder (1) is provided with a squeezing part (101), and the squeezing part (101) is in a conical shape with the diameter gradually increasing from bottom to top.

7. The solid-liquid separation apparatus according to claim 1, characterized in that: the middle part of the inner cylinder (5) is provided with a plurality of liquid discharge holes (501) to form the liquid discharge part (502).

8. The solid-liquid separation apparatus according to claim 1 or 7, characterized in that: the liquid discharging part (502) is sleeved with a mesh cover (10).