CN212680247U

CN212680247U - Sodium silicate filter equipment

Info

Publication number: CN212680247U
Application number: CN202020988287.4U
Authority: CN
Inventors: 李霆云; 李灵波; 李翔; 姜薇; 候杰君; 雷昌学
Original assignee: Luoyang Qihang Chemical Co ltd
Current assignee: Luoyang Qihang Chemical Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-03-12
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a sodium silicate filter equipment, including filtering jar body, top cap and filter bag, the fixed intercommunication of side bottom level of the filtering jar body has the drain pipe, the open-top outside of the filtering jar body is sealed and is fixed with the top cap, the top surface middle part of top cap is vertical fixed intercommunication respectively has feed liquor pipe and intake pipe, the equal vertical screw hole of seting up in top surface both sides of top surface, just the vertical coaxial coupling of screw hole is connected with compresses tightly the subassembly, compress tightly the subassembly and stretch into the equal clamp plate top surface fixed connection with the level setting of the internal bottom of filtering jar. Has the advantages that: the utility model discloses a mode that annular clamp plate pushes down and compresses tightly upper flange to lower flange fixes filter bag detachable at the filter tank internally, and the dismouting process of filter bag is simple easy to operate, and the quick filter bag that takes out when the filtration pore of filter bag blocks of being convenient for carries out periodic cleaning, is favorable to keeping filter equipment to have efficient filtration efficiency.

Description

Sodium silicate filter equipment

Technical Field

The utility model relates to a sodium silicate production auxiliary assembly field, concretely relates to sodium silicate filter equipment.

Background

In the liquid sodium silicate synthesized by liquid phase reaction, the effective components of the liquid sodium silicate are 92-95%, the excessive unreacted quartz sand accounts for about 7%, and insoluble metal ions such as iron, aluminum, calcium, magnesium and the like account for about 2%. The sand slag composed of unreacted quartz sand and metal ion impurities forms sticky cake-shaped substances with larger viscosity in the feed liquid, the specific gravity is larger and reaches 4g/cm3, so a filter device capable of quickly and effectively separating the sand slag with large specific gravity and high viscosity from the feed liquid with certain viscosity needs to be selected, the filter pressing device is one of the filter pressing devices, the suspension usually permeates through the filter bag under the action of driving force or other external force during filtering, and solid particles and other substances are intercepted by the filter bag to obtain pure liquid sodium silicate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sodium silicate filter equipment in order to solve above-mentioned problem installs the locking subassembly additional at the inner wall of inner cuff, offers spacing hole in the inboard fixed oversheath inboard of suction filtration bucket simultaneously, later inserts the mode that corresponds spacing hole through the gag lever post of locking subassembly and can dismantle with the oversheath and be connected that the inner cuff that will be fixed with the filter bag body is connected, see the explanation below for details.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a sodium silicate filtering device, including filtering tank body, top cap and filter bag, the side bottom horizontal fixed intercommunication of filtering tank body has the drain pipe, the top opening outside of filtering tank body seals to be fixed with the top cap, the top surface middle part of top cap is vertical fixed intercommunication respectively has feed liquor pipe and intake pipe, the top surface both sides of top surface all vertical set up threaded hole, and the vertical coaxial meshing of screw hole is connected with the compressing assembly, the bottom that compressing assembly stretched into in the filtering tank body all is connected with the clamp plate top surface fixed connection that the level set up, the clamp plate be the annular structure and with filtering tank body clearance fit;

an annular lower flange is horizontally fixed on the inner side wall of the filtering tank body, the filter bag is located in the filtering tank body, a hoop is vertically and coaxially fixed at the top end of the filter bag, an annular upper flange is horizontally fixed on the outer side of the top of the hoop, an annular sealing ring is arranged between the upper flange and the lower flange, and the upper flange, the lower flange and the pressing plate are vertically and coaxially arranged and the upper flange is located below the pressing plate.

Preferably, the outer sides of the liquid inlet pipe, the liquid outlet pipe and the air inlet pipe are fixedly provided with manual valves for controlling opening and closing.

Preferably, the top cover is connected with the filtering tank body through threads.

Preferably, the thread type of the threaded hole is a seal pipe thread.

Preferably, the pressing assembly comprises a stud and a rotary bearing, the stud is meshed with the threaded hole, the rotary bearing is horizontally fixed at the bottom end of the stud, a connecting sleeve is fixed on the outer ring of the rotary bearing, the bottom surface of the connecting sleeve is fixedly connected with the top surface of the pressing plate, and a locking nut is meshed with the part of the stud extending out of the top surface of the top cover.

Preferably, a hand wheel is horizontally fixed at the top end of the stud extending out of the top surface of the top cover, and anti-skid grains are formed in the surface of the hand wheel.

Preferably, the sealing ring is made of hardened and tempered rubber, and the filter bag is a wire mesh filter bag.

By adopting the sodium silicate filtering device, initially, the upper flange, the lower flange and the pressure plate are vertically coaxial, the upper flange is positioned below the pressure plate, the locking nut is screwed up and unscrewed, then the pressure plate is driven to descend by screwing two studs simultaneously, the upper flange and the sealing ring are tightly pressed on the lower flange by the pressure plate in the descending process, then a gap between the upper flange and the lower flange is sealed by the sealing ring in a squeezing deformation mode, the studs are stopped to be screwed after the two studs cannot be screwed continuously until force is applied, then the rotation of the studs is locked by tightly pressing the locking nut on the top surface of the top cover, then the upper flange is locked in a state of being tightly pressed on the lower flange in a sealing mode, and the feeding pipe is connected with external feed liquid supply equipment through a pipeline when in use, the air inlet pipe is connected with an external air supply device through a pipeline, then feed liquid to be filtered is added into the filter bag through the liquid inlet pipe, the manual valve is closed, then air can be introduced into the filter tank body through the air inlet pipe to increase the pressure above the filter bag, so that the filtering efficiency of the filter bag is accelerated, the filtered sodium silicate solution is discharged to the outside through the liquid outlet pipe, when the filter bag needs to be cleaned, the locking nut is screwed up at the same time, then the pressing plate is driven to lift away from the upper flange in a mode of screwing the stud at the same time, then the top cover can be screwed down and taken down, then the filter bag can be taken out in a mode of lifting the hoop for cleaning, after the cleaning is finished, the filter screen is placed into the filter tank body again and placed on the top surface of the sealing ring of the lower flange in a mode of the upper flange being supported on the top surface of the sealing ring, and then the top cover is screwed on the top of the filtering tank body again, the pressing plate is driven to press the upper flange to the lower flange in a mode of simultaneously screwing the studs, and the locking is realized in a mode of screwing the locking nut to the top surface of the top cover, so that the state that the upper flange is tightly and hermetically pressed on the lower flange is locked, and the filter bag is continuously used for filter pressing work, so that the filter bag is quickly disassembled and assembled, the disassembling and assembling process of the filter bag is simple and easy to operate, the filter bag can be quickly taken out to be regularly cleaned when filter holes of the filter bag are blocked, and the filter device can be kept to have high-efficiency filtering efficiency.

Has the advantages that: the utility model discloses a mode that annular clamp plate pushes down and compresses tightly upper flange to lower flange fixes filter bag detachable at the filter tank internally, and the dismouting process of filter bag is simple easy to operate, and the quick filter bag that takes out when the filtration pore of filter bag blocks of being convenient for carries out periodic cleaning, is favorable to keeping filter equipment to have efficient filtration efficiency.

Drawings

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

Fig. 1 is a front external view of the present invention;

figure 2 is a front cross-sectional view of the present invention from figure 1;

figure 3 is a top external view of figure 1 of the present invention;

fig. 4 is a top cross-sectional view of fig. 1 according to the present invention.

The reference numerals are explained below:

1. a top cover; 101. an air inlet pipe; 102. a liquid inlet pipe; 103. a threaded hole; 2. filtering the tank body; 201. A liquid outlet pipe; 202. a lower flange; 3. a compression assembly; 301. a hand wheel; 302. a stud; 303. locking the nut; 304. a slew bearing; 305. connecting sleeves; 4. a manual valve; 5. pressing a plate; 6. a filter bag; 601. a ferrule; 602. an upper flange; 7. and (5) sealing rings.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a sodium silicate filter equipment, including filtering jar body 2, top cap 1 and filter bag 6, the fixed intercommunication of the side bottom level of the filtering jar body 2 has drain pipe 201, the open-top outside of the filtering jar body 2 seals and is fixed with top cap 1, the top surface middle part of top cap 1 is vertical fixed intercommunication respectively has feed liquor pipe 102 and intake pipe 101, the equal vertical screw hole 103 that offers in top surface both sides of top surface, and the vertical coaxial meshing of screw hole 103 is connected with compresses tightly subassembly 3, compress tightly 5 top surface fixed connection of the bottom that subassembly 3 stretched into in the filtering jar body 2 all with the clamp plate 5 top surface that the level set up, clamp plate 5 be the annular structure and with the filtering jar body 2 clearance fit. An annular lower flange 202 is horizontally fixed on the inner side wall of the filtering tank body 2, the filter bag 6 is located in the filtering tank body 2, a hoop 601 is vertically and coaxially fixed at the top end of the filter bag 6, an annular upper flange 602 is horizontally fixed on the outer side of the top of the hoop 601, an annular sealing ring 7 is arranged between the upper flange 602 and the lower flange 202, the upper flange 602, the lower flange 202 and the pressing plate 5 are all vertically and coaxially, and the upper flange 602 is located below the pressing plate 5.

As the preferred scheme of this scheme, the outside of feed liquor pipe 102, drain pipe 201 and intake pipe 101 all installs the manual valve 4 that is used for controlling the switching fixedly, so set up, be convenient for come the switching of quick control feed liquor pipe 102, drain pipe 201 or intake pipe 101 through manual valve 4's setting, top cap 1 passes through threaded connection with filtering tank body 2, so that can be quick with top cap 1 from filtering tank body 2 top unscrew or install.

The thread type of the threaded hole 103 is a sealing pipe thread, and the arrangement is convenient for ensuring that the meshing position of the stud 302 and the threaded hole 103 has good mechanical connection performance and sealing effect, the pressing component 3 comprises a stud 302 and a slewing bearing 304, the stud 302 is meshed with the threaded hole 103, preferably, the stud 302 specifications of the two pressing components 3 are consistent, the slewing bearing 304 is horizontally fixed at the bottom end of the stud 302, a connecting sleeve 305 is fixed on the outer ring of the slewing bearing 304, the bottom surface of the connecting sleeve 305 is fixedly connected with the top surface of the pressing plate 5, the part of the stud 302 extending out of the top surface of the top cover 1 is meshed with a locking nut 303, preferably, the inner ring of the slewing bearing 304 is in interference fit with the stud 302, the outer ring of the slewing bearing 304 is in interference fit with the connecting sleeve 305, the connecting sleeve 305 is welded and fixed with the pressing plate 5, and the arrangement is convenient for driving the pressing plate 5 to descend in a mode.

The top level that stud 302 stretches out top cap 1 top surface is fixed with hand wheel 301, and anti-skidding line has been seted up on hand wheel 301 surface, so set up, be convenient for rotate stud 302 and avoid taking off the hand at the in-process hand wheel 301 of rotating hand wheel 301 through the mode of handheld hand wheel 301 application of force, the material of sealing washer 7 is quenching and tempering rubber, so that sealing washer 7 self has good extrusion deformation ability, the type of filter bag 6 is the silk screen filter bag, so set up, be convenient for filter bag 6 self has good result of use and life-span.

By adopting the structure, initially, the upper flange 602, the lower flange 202 and the pressure plate 5 are vertically coaxial, the upper flange 602 is positioned below the pressure plate 5, the lock nut 303 is screwed up and unscrewed, then the pressure plate 5 is driven to descend by screwing the two studs 302 simultaneously, the upper flange 602 and the sealing ring 7 are pressed on the lower flange 202 by the pressure plate 5 in the descending process, then the gap between the upper flange 602 and the lower flange 202 is sealed by the extrusion deformation of the sealing ring 7, the studs 302 are stopped to be screwed after the two studs 302 cannot be screwed continuously until force is applied, then the rotation of the studs 302 is locked by pressing the lock nut 303 on the top surface of the top cover 1, then the state that the upper flange 602 is pressed on the lower flange 202 in a sealing manner, when the feeding pipe is used, the feeding pipe is connected with an external feed liquid supply device through a pipeline, and the air inlet pipe 101 is connected with an external air supply device through a pipeline, then, feed liquid to be filtered is added into the filter bag 6 through the liquid inlet pipe 102, the manual valve 4 is closed, then, gas can be introduced into the filter tank body 2 through the air inlet pipe 101 to increase the pressure above the filter bag 6, so that the filtering efficiency of the filter bag 6 is accelerated, the filtered sodium silicate solution is discharged to the outside through the liquid outlet pipe 201, when the filter bag 6 needs to be cleaned, the locking nut 303 is screwed up at the same time, then, the pressing plate 5 is driven to ascend away from the upper flange 602 in a mode of simultaneously screwing the stud 302, then, the top cover 1 can be screwed down and taken down, then, the filter bag 6 can be taken out in a mode of lifting the hoop 601 to be cleaned, after the cleaning is finished, the filter screen is placed into the filter tank body 2 again and placed on the top surface of the sealing ring 7 of the lower flange 202 through the upper flange 602, then, the top cover 1 is screwed down on the top of the filter tank body 2 again, and then, the pressing plate 5 is driven to press the upper flange 202 to the lower flange 202 and through the mode locking of screwing up lock nut 303 to top cap 1 top surface, then come the sealed state that compresses tightly at lower flange 202 of locking upper flange 602 to continue to use filter bag 6 to carry out filter-pressing work in the follow-up, so just realized the quick assembly disassembly to filter bag 6, the simple easy operation of dismouting process of filter bag 6, the quick filter bag 6 that takes out when the filtration pore of filter bag 6 blocks of being convenient for carries out periodic cleaning, be favorable to keeping filter equipment to have efficient filtration efficiency.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a sodium silicate filter equipment, is including filtering jar body, top cap and filter bag, its characterized in that: the bottom of the side surface of the filtering tank body is horizontally and fixedly communicated with a liquid outlet pipe, the outer side of the top opening of the filtering tank body is fixedly and hermetically provided with the top cover, the middle part of the top surface of the top cover is respectively and vertically and fixedly communicated with a liquid inlet pipe and an air inlet pipe, both sides of the top surface are vertically provided with threaded holes, the threaded holes are vertically and coaxially meshed and connected with a pressing assembly, the bottom end of the pressing assembly extending into the filtering tank body is fixedly connected with the top surface of a horizontally arranged pressing plate, and the pressing plate is of an annular structure and is in clearance fit;

2. The sodium silicate filter unit according to claim 1, wherein: and hand valves for controlling opening and closing are fixedly mounted on the outer sides of the liquid inlet pipe, the liquid outlet pipe and the air inlet pipe respectively.

3. A sodium silicate filter device according to claim 1 or 2, wherein: the top cover is connected with the filtering tank body through threads.

4. A sodium silicate filter device according to claim 3, wherein: the thread type of the threaded hole is a seal pipe thread.

5. The sodium silicate filter unit according to claim 4, wherein: the pressing assembly comprises a stud and a rotary bearing, the stud is meshed with the threaded hole and is connected with the threaded hole, the rotary bearing is horizontally fixed at the bottom end of the stud, a connecting sleeve is fixed on the outer ring of the rotary bearing, the bottom surface of the connecting sleeve is fixedly connected with the top surface of the pressing plate, and a locking nut is meshed with the part, extending out of the top surface of the top cover, of the stud.

6. The sodium silicate filter unit according to claim 5, wherein: and a hand wheel is horizontally fixed at the top end of the stud extending out of the top surface of the top cover, and anti-skid grains are arranged on the surface of the hand wheel.

7. The sodium silicate filter unit according to claim 6, wherein: the material of sealing washer is the quenching and tempering rubber, the type of filter bag is the silk screen filter bag.