CN210409676U

CN210409676U - Filter equipment is used in coal slurry additive preparation

Info

Publication number: CN210409676U
Application number: CN201920911966.9U
Authority: CN
Inventors: 沈健; 何其慧; 沈佩; 章峻; 蒋雪峰; 莫宏
Original assignee: Jiangsu Heyi Chemical New Materials Co ltd
Current assignee: Jiangsu Heyi Chemical New Materials Co ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-04-28
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a filter equipment for preparing coal water slurry additive, which comprises a workbench, the left and right sides of the bottom of the workbench are symmetrically and fixedly connected with a support column, the top center of the workbench is embedded with a lower bearing box, the left and right sides of the lower bearing box are symmetrically and fixedly connected with ear blocks, the top of the inner cavity of the lower bearing box is movably inserted with a filter cartridge, the bottom of the inner cavity of the filter cartridge is provided with an insoluble substance filter screen, the left and right sides of the top of the workbench are both provided with hydraulic telescopic rods, the top telescopic ends of the two groups of hydraulic telescopic rods are both fixedly connected with bearing plates, the upper bearing box is fixedly connected between the two groups of bearing plates, the left and right sides of the top of the upper bearing box are both embedded with an ultrasonic vibration mechanism, the top center of the upper bearing box is provided with a charging pipe, and the bottom center of the lower bearing box is provided with a discharging pipe, the influence of the inflow of the coal water slurry on the performance of the coal water slurry is reduced.

Description

Filter equipment is used in coal slurry additive preparation

Technical Field

The invention relates to the technical field of coal water slurry additive equipment, in particular to a filtering device for preparing a coal water slurry additive.

Background

The coal water slurry is a low-pollution, high-efficiency and pipelineable oil-substituting coal-based fluid fuel which is obtained by physically processing about 65% of coal, 34% of water and 1% of additives. The traditional combustion mode of coal is changed, and the great environment-friendly and energy-saving advantages are displayed. The coal water slurry additive has various functions, such as a dispersant, a stabilizer and other auxiliary chemical agents, such as a defoaming agent, a pH regulator, an enzyme inhibitor, a surface modifier, an accelerator and the like. The essential of them are dispersants and stabilizers. The additive is closely related to the properties of the raw coal and water. The reasonable additive formula can be determined after tests according to the properties of coal for pulping and the requirements of users on the quality of the coal water slurry product.

The common coal water slurry additive needs to be produced, processed and manufactured to meet the production requirement of the coal water slurry, the coal water slurry additive is prepared by mixing a plurality of components into a solution in the preparation process and then is used, some insoluble or insoluble substances possibly exist in the mixing process, and the performance of the coal water slurry can be influenced when the insoluble or insoluble substances flow into the coal water slurry.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provide a filtering device for preparing a coal water slurry additive, which is convenient for filtering insoluble or insoluble substances in the coal water slurry additive and reduces the influence of the inflow of the insoluble or insoluble substances into the coal water slurry on the performance of the coal water slurry.

In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:

a filter device for preparing a coal water slurry additive comprises a workbench, wherein support columns are symmetrically and fixedly connected to the left side and the right side of the bottom of the workbench, a lower half bearing box is installed at the center of the top of the workbench in an embedded mode, lug blocks are symmetrically and fixedly connected to the left side and the right side of the lower half bearing box and located at the top of the workbench, a filter cylinder is movably inserted into the top of an inner cavity of the lower half bearing box, an insoluble substance filter screen is arranged at the bottom of the inner cavity of the filter cylinder, hydraulic telescopic rods are arranged on the left side and the right side of the top of the workbench, bearing plates are fixedly connected to the top telescopic ends of the two sets of hydraulic telescopic rods, an upper half bearing box is fixedly connected between the two sets of bearing plates, the bottom of the upper half bearing box extends into the bottom of the inner cavity of the filter cylinder, ultrasonic vibration mechanisms are installed on the left side and, the bottom center department of the lower half bearing box is provided with a material discharging pipe, and stop valves are arranged on the material discharging pipe and the feeding pipe.

Preferably, in the filtering device for preparing the coal water slurry additive, the ultrasonic vibration mechanism comprises a probe, an amplitude transformer is arranged at the top of the probe, the bottom of the probe is in contact with the insoluble substance filter screen, a connecting flange is arranged on the outer wall of the amplitude transformer, an electroacoustic transducer is arranged at the top of the amplitude transformer and is electrically connected with an external power supply through a lead, and therefore normal and stable vibration work can be conveniently carried out in the upper half bearing box.

Preferably, in the filter device for preparing the coal water slurry additive, the top of the outer wall of the filter cartridge is provided with a carrying edge matched with the lower half bearing box, and the bottom of the inner cavity of the filter cartridge is provided with a bearing ring matched with the insoluble substance filter screen, so that the insoluble substance filter screen can be conveniently carried and fixed.

Preferably, in the filter device for preparing the coal water slurry additive, the bottom of each of the two groups of support columns is provided with a stable pad, the bottom of each stable pad is provided with a damping rubber pad, and the stability of the support columns during support is improved through the buffering and damping effects of the damping rubber pads.

Preferably, in the filtering device for preparing the coal water slurry additive, the tops of the two sets of the lug blocks are respectively screwed with a hexagonal head fastening bolt, and the lug blocks are fixedly connected with the workbench through the hexagonal head fastening bolts so as to be convenient for limiting and fixing the lower half bearing box on the workbench.

Compared with the prior art, the invention has the following beneficial effects:

the structure of the invention is reasonable in design, on one hand, the coal water slurry additive in the lower half bearing box and the upper half bearing box is further vibrated and mixed through the vibration effect of the two groups of ultrasonic vibration mechanisms, the dissolution of insoluble substances in a solution is further improved, the insoluble substances are filtered through the insoluble substance filter screen, and simultaneously, the probe in the ultrasonic vibration mechanism vibrates on the insoluble substance filter screen, so that the accumulation and blockage of the insoluble substances on the insoluble substance filter screen are reduced, the insoluble substances or the insoluble substances in the coal water slurry additive are conveniently filtered, and the influence of the inflow of the insoluble substances into the coal water slurry on the performance of the coal water slurry is reduced; on the other hand passes through hydraulic telescoping rod's flexible regulating action, is convenient for break away from the cartridge filter with first bearing box from the cartridge filter, is further convenient for take out the cartridge filter from second bearing box to be convenient for concentrate the clearance to the indissoluble or insoluble substance of filtering off on the insoluble substance filter screen, improve the cleanliness of insoluble substance filter screen, be convenient for use next time.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a use state of the present invention;

FIG. 2 is a schematic structural view of an ultrasonic vibration mechanism according to the present invention in a use state;

FIG. 3 is a schematic structural view of a filter cartridge according to the present invention in a use state;

in the drawings, the components represented by the respective reference numerals are listed below:

1-workbench, 2-support columns, 3-lower half bearing box, 4-lug blocks, 5-filter cylinder, 501-carrying edge, 502-carrying ring, 6-insoluble substance filter screen, 7-hydraulic telescopic rod, 8-carrying plate, 9-upper half bearing box, 10-ultrasonic vibration mechanism, 1001-electroacoustic transducer, 1002-connecting flange, 1003-amplitude transformer, 1004-probe, 11-feeding pipe, 12-discharging pipe and 13-stop valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a filter device for preparing a coal water slurry additive comprises a workbench 1, wherein support columns 2 are symmetrically and fixedly connected to the left side and the right side of the bottom of the workbench 1, stabilizing pad feet are arranged at the bottoms of two groups of support columns 2, shock-absorbing rubber pads are arranged at the bottoms of the stabilizing pad feet, the stability of the support columns 2 during supporting is improved through the buffering and shock-absorbing effects of the shock-absorbing rubber pads, a lower half bearing box 3 is embedded and installed at the center of the top of the workbench 1, lug blocks 4 are symmetrically and fixedly connected to the left side and the right side of the lower half bearing box 3, the lug blocks 4 are positioned at the top of the workbench 1, hexagonal head fastening bolts are screwed at the tops of the two groups of lug blocks 4, the lug blocks 4 are fixedly connected with the workbench 1 through the hexagonal head fastening bolts so as to facilitate the limiting and fixing of the lower half bearing box 3 on the workbench 1, a, the bottom of the inner cavity of the filter cartridge 5 is provided with an insoluble substance filter screen 6, the top of the outer wall of the filter cartridge 5 is provided with a carrying edge 501 matched with the lower half carrying box 3, the bottom of the inner cavity of the filter cartridge 5 is provided with a carrying ring 502 matched with the insoluble substance filter screen 6 so as to carry and fix the insoluble substance filter screen 6, the left and right sides of the top of the workbench 1 are provided with hydraulic telescopic rods 7, the telescopic ends of the top of the two groups of hydraulic telescopic rods 7 are fixedly connected with carrying plates 8, an upper half carrying box 9 is fixedly connected between the two groups of carrying plates 8, the bottom of the upper half carrying box 9 extends into the bottom of the inner cavity of the filter cartridge 5, the left and right sides of the top of the upper half carrying box 9 are respectively provided with an ultrasonic vibration mechanism 10 in an embedded mode, each ultrasonic vibration mechanism 10 comprises a probe 1004, the top of the probe, the top of horn 1003 is provided with electroacoustic transducer 1001, and electroacoustic transducer 1001 passes through wire and external power source electric connection, is convenient for carry out normal stable vibration work in first carrier case 9, and the top center department of first carrier case 9 is provided with filling tube 11, and the bottom center department of second carrier case 3 is provided with row material pipe 12, all is provided with stop valve 13 on row material pipe 12 and the filling tube 11.

One specific application of this embodiment is: the invention has reasonable structural design, the coal water slurry additive is conveyed into the upper half bearing box 9 through the feeding pipe 11 by opening the stop valve 13 on the feeding pipe 11, the coal water slurry additive in the lower half bearing box 3 and the upper half bearing box 9 is further vibrated and mixed through the vibration action of the two groups of ultrasonic vibration mechanisms 10, the dissolution of insoluble substances in the solution is further improved, the insoluble substances are filtered through the insoluble substance filter screen 6, meanwhile, the probe 1004 in the ultrasonic vibration mechanism 10 vibrates on the insoluble substance filter screen 6, the accumulation and blockage of the insoluble substances on the insoluble substance filter screen 6 by the coal water slurry are reduced, thereby being convenient for filtering the insoluble substances or the insoluble substances in the coal water slurry additive, reducing the influence on the performance of the coal water slurry when the filtered additive flows into the lower half bearing box 3, and by opening the stop valve 13 on the discharging pipe 12, be convenient for discharge from row's material pipe 12 with the coal slurry additive after filtering in the lower half bearer box 3, carry out the processing of next process, through hydraulic telescoping rod 7's flexible regulating action, be convenient for break away from the cartridge filter 5 with first-half bearer box 9, be further convenient for take out cartridge filter 5 from lower half bearer box 3, thereby be convenient for to the indissoluble or insoluble matter that filters off on the indissoluble filter screen 6 clean up concentratedly, improve the cleanliness of indissoluble filter screen 6, be convenient for use next time.

The hydraulic telescopic rod 7 in the above embodiment is a mature technology grasped by those skilled in the art, and is used only, the structure and function of the hydraulic telescopic rod are not changed, and the hydraulic telescopic rod 7 can be purchased from the market, and is provided with a control switch matched with the hydraulic telescopic rod, and the installation position of the control switch can be selected according to the actual use requirement.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A filter equipment for preparing a coal water slurry additive comprises a workbench (1), and is characterized in that: the left side and the right side of the bottom of the workbench (1) are symmetrically and fixedly connected with supporting columns (2), the center of the top of the workbench (1) is provided with a lower half bearing box (3) in an embedded mode, the left side and the right side of the lower half bearing box (3) are symmetrically and fixedly connected with lug blocks (4), the lug blocks (4) are positioned at the top of the workbench (1), the top of an inner cavity of the lower half bearing box (3) is movably inserted with a filter cylinder (5), the bottom of the inner cavity of the filter cylinder (5) is provided with an insoluble substance filter screen (6), the left side and the right side of the top of the workbench (1) are respectively provided with hydraulic telescopic rods (7), the top telescopic ends of the two groups of hydraulic telescopic rods (7) are respectively and fixedly connected with a bearing plate (8), an upper half bearing box (9) is fixedly connected between the two groups of bearing plates (8), and the bottom, ultrasonic vibration mechanism (10) are installed to the equal gomphosis in the top left and right sides of first bearing box (9), the top center department of first bearing box (9) is provided with filling tube (11), the bottom center department of second bearing box (3) is provided with row material pipe (12), all be provided with stop valve (13) on row material pipe (12) and filling tube (11).

2. The filtration device according to claim 1, wherein the filtration device comprises: the ultrasonic vibration mechanism (10) comprises a probe (1004), an amplitude transformer (1003) is arranged at the top of the probe (1004), the bottom of the probe (1004) is in contact with an insoluble substance filter screen (6), a connecting flange (1002) is arranged on the outer wall of the amplitude transformer (1003), an electroacoustic transducer (1001) is arranged at the top of the amplitude transformer (1003), and the electroacoustic transducer (1001) is electrically connected with an external power supply through a lead.

3. The filtration device according to claim 1, wherein the filtration device comprises: the top of the outer wall of the filter cartridge (5) is provided with a carrying edge (501) matched with the lower half bearing box (3), and the bottom of the inner cavity of the filter cartridge (5) is provided with a bearing ring (502) matched with the insoluble substance filter screen (6).

4. The filtration device according to claim 1, wherein the filtration device comprises: the bottom of two sets of support column (2) all is provided with stabilizes the pad foot, the bottom of stabilizing the pad foot is provided with rubber gasket.

5. The filtration device according to claim 1, wherein the filtration device comprises: two sets of the equal spiro union in top of ear piece (4) has hexagon head fastening bolt, ear piece (4) are through hexagon head fastening bolt and workstation (1) looks rigid coupling.