CN219836233U

CN219836233U - Multistage solid-liquid separation device

Info

Publication number: CN219836233U
Application number: CN202321368313.3U
Authority: CN
Inventors: 姚爱武; 陈惠义; 杨云龙
Original assignee: Weifang Aorui Environmental Protection Technology Co ltd
Current assignee: Weifang Aorui Environmental Protection Technology Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-10-17
Anticipated expiration: 2033-05-30

Abstract

The utility model relates to the technical field of surfactant production, in particular to a multistage solid-liquid separation device which comprises a separation box, wherein a driving motor is fixedly connected to the upper side of the separation box, one side of the driving motor is provided with a fixed pipe, the inside of the fixed pipe is movably connected with a screw shaft, one end of the fixed pipe, which is far away from the driving motor, is spirally connected with a screw cover, the lower side of the fixed pipe is provided with a mounting block, a diversion cavity is arranged in the mounting block, a pair of separation holes are formed in the joint of the fixed pipe and the mounting block, the separation holes are communicated with the diversion cavity, a diversion trench is formed in the separation box, the lower side of the diversion trench is fixedly and communicated with a diversion pipe, the lower side of the diversion pipe is provided with a first sieve box, the inside of the first sieve box is fixedly connected with a second sieve box, a first sieve hole (302) is formed in the first sieve box, and a second sieve hole is formed in the second sieve box. The utility model can screen the surfactant for multiple times, thereby improving the effect of solid-liquid separation.

Description

Multistage solid-liquid separation device

Technical Field

The utility model relates to the technical field of surfactant production, in particular to a multistage solid-liquid separation device.

Background

In the chemical production process, a centrifugal machine or a vacuum suction filtration mode is often adopted for solid-liquid separation of materials. The moisture content in the material determines the price of the material. For this reason, the moisture in the material should be removed as much as possible, but the moisture content in the material cannot be controlled within 10% by adopting a centrifuge or vacuum filtration. The solid-liquid separation device for traditional chemical industry has a large volume, and is usually prepared by pouring a solution into a large container, precipitating and then filtering by a special filtering device, and the method for carrying out solid-liquid separation by using the device has the following defects: 1. the efficiency is low; 2. the production cost is high.

The Chinese patent with the publication number of CN206762408U discloses a multistage solid-liquid separation device for chemical production, the gear ratio of a first large gear to a first driven gear is larger than that of a second large gear to a second driving gear, so that the rotating speed of a rotary screen at the lower part is gradually increased, the solid-liquid separation effect is gradually improved, the rotating speed and the quantity of the rotary screen can be set according to the actual production requirement, and the solid-liquid separation effect is obvious.

However, the multiple screens in this patent are all coaxially arranged, so that a portion of the surfactant falls directly from the first screen into the last screen, and thus multiple stages of screening are not possible.

Disclosure of Invention

The present utility model is directed to a multistage solid-liquid separation device, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a multistage solid-liquid separation device, including the separator box, the upside fixedly connected with driving motor of separator box, one side of driving motor is provided with the fixed pipe, the inside swing joint of fixed pipe has the auger axle, the one end screw connection that driving motor was kept away from to the fixed pipe has the screw cap, the fixed pipe downside is provided with the installation piece, the inside of installation piece is provided with the water conservancy diversion chamber, the junction of fixed pipe and installation piece has been seted up to the separation hole, the separation hole link up with the water conservancy diversion chamber mutually, the guiding gutter has been seted up to the inside of separator box, the guiding gutter downside is fixed and link up and be connected with the honeycomb duct, the downside of honeycomb duct is provided with first sieve case, the inside fixedly connected with second sieve case of first sieve case, first sieve mesh has been seted up on the first sieve case, the second sieve mesh has been seted up on the second sieve case.

As still further aspects of the utility model: the output end of the driving motor penetrates through the fixed pipe and is fixedly connected with the auger shaft, and the fixed pipe is installed on the separation box through the installation block.

As still further aspects of the utility model: and a feeding pipe is fixedly connected to the separation box and communicated with the separation hole and the diversion cavity.

As still further aspects of the utility model: the diameter of the holes of the first sieve holes is two thirds of that of the second sieve holes.

As still further aspects of the utility model: the honeycomb duct runs through first sieve case and second sieve case, and with first sieve case and second sieve case swing joint.

As still further aspects of the utility model: the outside swing joint of first sieve case has the division board, division board and the inner wall fixed connection of separator case, and one side of separator case is fixed and link up and be connected with the fluid-discharge tube, installs the drawing liquid pump on the fluid-discharge tube.

As still further aspects of the utility model: the downside of division board is provided with servo motor, servo motor and the inner wall fixed connection of separator box, servo motor's output fixedly connected with worm, and worm one side meshing has the worm wheel, and the diapire swing joint of worm wheel downside and separator box, the upside of worm wheel pass through division board and first sieve case fixed connection through the connecting rod.

Compared with the prior art, the utility model has the beneficial effects that:

when the spiral cover is used, the surfactant is added into the fixed pipe through the feeding pipe, then the driving motor is started to drive the auger shaft to rotate, so that the surfactant moves in the fixed pipe through the auger shaft, wherein liquid falls into the diversion trench through the separation hole (for primary screening), solids are conveyed to one side of the spiral cover through the auger shaft, and when the spiral cover is required to be cleaned, the cleaning of the solids can be completed by disassembling the spiral cover; wherein liquid that falls into the guiding gutter can fall into the second and sieve the case through the honeycomb duct in, start servo motor, it is rotatory to drive the worm wheel through the worm, the worm wheel drives first sieve case rotation, first sieve case drives the second and sieves the case rotation, centrifugal force when the second sieves the case rotation carries out secondary screening to liquid, make it fall into first sieve case, carry out tertiary screening with liquid when first sieve case is rotatory, liquid after the screening can get rid of on the inner wall of separator box, and fall on the division board along the inner wall, then start the drawing liquid pump and can take out the liquid after the screening. The utility model can screen the surfactant for multiple times, thereby improving the effect of solid-liquid separation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a separator tank according to the present utility model;

FIG. 3 is a schematic view showing a connection structure of a first screen box and a partition plate of the present utility model;

fig. 4 is a schematic view of a connection structure of a worm wheel and a worm in the present utility model.

In the figure: 1. a separation box; 101. a diversion trench; 2. a driving motor; 201. a fixed tube; 202. a feed pipe; 203. an auger shaft; 204. a mounting block; 205. a separation hole; 206. a diversion cavity; 207. a screw cap; 3. a flow guiding pipe; 301. a first screen box; 302. a first screen aperture; 303. a second screen box; 304. a second screen aperture; 305. a partition plate; 306. a worm wheel; 307. a worm; 308. a servo motor; 4. a liquid discharge pipe; 5. and (5) a liquid pump.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Please refer to fig. 1-4: the utility model provides a multistage solid-liquid separation device, including separation box 1, separation box 1's upside fixedly connected with driving motor 2, driving motor 2's one side is provided with fixed pipe 201, fixed pipe 201's inside swing joint has auger shaft 203, driving motor 2's one end screw connection has screw cap 207 is kept away from to fixed pipe 201, fixed pipe 201 downside is provided with installation piece 204, driving motor 2's output runs through fixed pipe 201 and auger shaft 203 fixed connection, fixed pipe 201 passes through installation piece 204 and installs on separation box 1, installation piece 204's inside is provided with water conservancy diversion chamber 206, driving motor 2 drives auger shaft 203 rotatory, make surfactant move in fixed pipe 201 through auger shaft 203, wherein liquid can fall into guiding gutter 101 through separating hole 205, separation box 1 is last fixedly connected with inlet pipe 202, inlet pipe 202 and separating hole 205 link up with water conservancy diversion chamber 206 mutually, the junction of fixed pipe 201 and installation piece 204 has been seted up to the separating hole 205, separating hole 205 and water conservancy diversion chamber 206 link up, separation box 1's inside has been seted up guiding gutter 101, guiding gutter 101 lower side guiding gutter 3 has been fixed and has been provided with the sieve mesh 3, the sieve mesh 301 is connected with the second sieve mesh 301, the sieve mesh 301 is provided with the second sieve mesh 301, the second sieve mesh 301 is connected with the second sieve mesh 301, the sieve mesh 301 is the second sieve mesh 301 is fixed with the second sieve mesh 301, the sieve mesh 301 is connected with the second sieve mesh 301, the sieve mesh 301 is 3, the sieve mesh 301 is provided with the second sieve mesh 301 is 3, the sieve mesh 301 is fixed with the sieve mesh 301 is the screen has 3.

As shown in fig. 2, a separation plate 305 is movably connected to the outer side of the first screen box 301, the separation plate 305 is fixedly connected to the inner wall of the separation box 1, a liquid discharge pipe 4 is fixedly and penetratingly connected to one side of the separation box 1, a liquid pump 5 is mounted on the liquid discharge pipe 4, and the liquid pump 5 is arranged to pump out surfactant located on the separation plate 305.

As shown in fig. 2 and 4, a servo motor 308 is disposed at the lower side of the partition plate 305, the servo motor 308 is fixedly connected with the inner wall of the separation box 1, the output end of the servo motor 308 is fixedly connected with a worm 307, one side of the worm 307 is meshed with a worm wheel 306, the lower side of the worm wheel 306 is movably connected with the bottom wall of the separation box 1, the upper side of the worm wheel 306 penetrates through the partition plate 305 through a connecting rod to be fixedly connected with the first screen box 301, and the transmission ratio of the set worm 307 and worm wheel 306 can be increased, so that the first screen box 301 rotates more stably.

Working principle: when the cleaning device is used, a surfactant is added into a fixed pipe 201 through a feed pipe 202, then a driving motor 2 is started to drive an auger shaft 203 to rotate, so that the surfactant moves in the fixed pipe 201 through the auger shaft 203, wherein liquid falls into a diversion trench 101 through a separation hole 205 (for primary screening), solids are conveyed to one side of a spiral cover 207 through the auger shaft 203, and when the cleaning is needed, the spiral cover 207 is disassembled, so that the cleaning of the solids can be completed; the liquid falling into the diversion trench 101 falls into the second screen box 303 through the diversion trench 3, the servo motor 308 is started, the worm gear 306 is driven to rotate through the worm 307, the worm gear 306 drives the first screen box 301 to rotate, the first screen box 301 drives the second screen box 303 to rotate, centrifugal force generated when the second screen box 303 rotates carries out secondary screening on the liquid, the liquid falls into the first screen box 301, the liquid is screened for three times when the first screen box 301 rotates, the screened liquid is thrown onto the inner wall of the separation box 1 and falls onto the separation plate 305 along the inner wall, and then the liquid suction pump 5 is started to pump the screened liquid.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a multistage solid-liquid separation device, includes separator box (1), a serial communication port, the upside fixedly connected with driving motor (2) of separator box (1), one side of driving motor (2) is provided with fixed pipe (201), the inside swing joint of fixed pipe (201) has auger shaft (203), the one end screw connection that driving motor (2) was kept away from to fixed pipe (201) has screw cap (207), fixed pipe (201) downside is provided with installation piece (204), the inside of installation piece (204) is provided with water conservancy diversion chamber (206), the junction of fixed pipe (201) and installation piece (204) has been seted up to separating hole (205), separating hole (205) link up with water conservancy diversion chamber (206) mutually, guiding gutter (101) have been seted up to the inside of separator box (1), guiding gutter (101) downside is fixed and link up and is connected with honeycomb duct (3), the downside of honeycomb duct (3) is provided with first screen box (301), the inside fixedly connected with second screen (303) of first screen box (301), first screen box (301) is gone up and second screen mesh (303) are seted up on the second screen (302).

2. The multistage solid-liquid separation device according to claim 1, wherein the output end of the driving motor (2) penetrates through a fixed pipe (201) and is fixedly connected with the auger shaft (203), and the fixed pipe (201) is installed on the separation tank (1) through an installation block (204).

3. The multistage solid-liquid separation device according to claim 1, wherein a feed pipe (202) is fixedly connected to the separation tank (1), and the feed pipe (202) is communicated with the separation hole (205) and the diversion cavity (206).

4. The multi-stage solid-liquid separation device according to claim 1, wherein the first mesh (302) hole diameter is two-thirds of the second mesh (304).

5. The multistage solid-liquid separation device according to claim 1, wherein the flow guide pipe (3) penetrates through the first screen box (301) and the second screen box (303), and the flow guide pipe (3) is movably connected with the first screen box (301) and the second screen box (303).

6. The multistage solid-liquid separation device according to claim 1, wherein a separation plate (305) is movably connected to the outer side of the first screen box (301), the separation plate (305) is fixedly connected to the inner wall of the separation box (1), one side of the separation box (1) is fixedly and penetratingly connected with a liquid discharge pipe (4), and a liquid pump (5) is installed on the liquid discharge pipe (4).

7. The multistage solid-liquid separation device according to claim 6, wherein a servo motor (308) is arranged on the lower side of the separation plate (305), the servo motor (308) is fixedly connected with the inner wall of the separation box (1), the output end of the servo motor (308) is fixedly connected with a worm (307), one side of the worm (307) is meshed with a worm wheel (306), the lower side of the worm wheel (306) is movably connected with the bottom wall of the separation box (1), and the upper side of the worm wheel (306) penetrates through the separation plate (305) through a connecting rod to be fixedly connected with the first screen box (301).