CN216824984U

CN216824984U - Sodium carboxymethylcellulose production and filtration device

Info

Publication number: CN216824984U
Application number: CN202122834942.8U
Authority: CN
Inventors: 罗志青
Original assignee: Aosheng Technology Co ltd Huaihua
Current assignee: Aosheng Technology Co ltd Huaihua
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-06-28
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a sodium carboxymethylcellulose production filtering device which comprises an outer collecting barrel and an inner filtering barrel arranged in the outer collecting barrel, wherein the top of the inner filtering barrel extends out of the outer collecting barrel, a feeding channel communicated with the inner filtering barrel is arranged on one side of the inner filtering barrel, an opening and closing filter plate is arranged at the bottom of the inner filtering barrel, and an extrusion component is arranged in the inner filtering barrel.

Description

Sodium carboxymethylcellulose production and filtration device

Technical Field

The utility model relates to the field of sodium carboxymethylcellulose production, and in particular relates to a filtering device for sodium carboxymethylcellulose production.

Background

Sodium carboxymethylcellulose (CMC) is called as sodium carboxymethylcellulose (CMC) for short, the aqueous solution of the CMC has viscosity, and the CMC with good adhesive force is widely applied to industries of petroleum geology, daily chemicals, food, medicine and the like due to the characteristics of multiple special properties such as thickening, bonding, film forming, water holding, emulsification, suspension and the like, and the CMC has no toxicity, no smell, difficult fermentation, good thermal stability and the like, and is known as industrial monosodium glutamate, and most of the existing filtering devices can not meet the use requirement only through one-time filtration.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a sodium carboxymethylcellulose production filter equipment, includes outer collecting vessel and sets up the interior filter vat in outer collecting vessel, interior filter vat top stretches out outer collecting vessel and its one side and sets up the reinforced passageway of filter vat in the intercommunication, interior filter vat bottom sets up the filter plate that opens and shuts, set up the extrusion subassembly in the interior filter vat, the material that makes filter vat in getting into through reinforced passageway drives the extrusion to the filter plate that opens and shuts through the extrusion subassembly and filters, be located in the outer collecting vessel and set up the pull filter plate on the position of the filter plate lower part that opens and shuts, outer collecting vessel outside sets up pull filter plate locking Assembly, outer collecting vessel bottom sets up the liquid collection passageway.

Furthermore, the filter plates that open and shut include the filter plate seat that sets up interior filter vat bottom, filter plate seat middle part level is run through and is set up the filter plate and remove the chamber, the filter plate removes the intracavity symmetry and sets up the first filter plate that removes to both sides, the filter plate removal chamber is stretched out to first filter plate outer end, and its end that stretches out is connected with interior filter vat inner wall through first push rod subassembly.

Furthermore, a plurality of first filter holes are formed in the first filter plate.

Furthermore, the extrusion assembly comprises an extrusion plate which is arranged in the inner filter barrel and is matched with the inner cavity of the inner filter barrel in shape, and the upper part of the extrusion plate is connected with the top of the inner filter barrel through at least one second push rod assembly.

Further, the connection position of the charging channel and the inner filter vat is positioned at the lower part of the displacement upper limit of the extrusion plate.

Furthermore, the drawing filter plates comprise second filter plates which are arranged in the outer collecting barrel and are matched with the inner cavity of the outer collecting barrel in shape, one end of each second filter plate is connected with a fixing plate which is abutted against the outer wall of the outer collecting barrel, and the drawing filter plate locking assemblies are multiple in number and are respectively arranged on the upper side and the lower side of the two ends of the fixing plate.

Further, pull filter plate locking Assembly includes the locking strip that offsets with the fixed plate outer wall, locking strip one end is rotated and is connected on third push rod subassembly, third push rod subassembly and outer collecting vessel outer wall connection.

Furthermore, a filter plate outlet corresponding to the drawn filter plate is arranged on the outer collecting barrel, guide strips corresponding to the moving direction of the second filter plate are arranged on the inner walls of the two sides of the outer collecting barrel, the width of the filter plate outlet is larger than the thickness of the second filter plate, and sealing strips are arranged at the joint of the fixed plate and the filter plate outlet.

Furthermore, the inner filter barrel is rotatably connected with the outer collecting barrel through a rotating bearing, a first driving wheel is arranged on the upper portion of the rotating bearing, a second driving wheel is arranged on one side of the outer collecting barrel and connected with the first driving wheel through a driving belt, the second driving wheel is arranged on an output shaft of a driving device, and the driving device is arranged on the outer collecting barrel.

Furthermore, the inner filter barrel is positioned on the part in the outer collecting barrel, the outer wall of the inner filter barrel is provided with a plurality of second filter holes, and a space is arranged between the second filter hole at the bottommost part and the opening and closing filter plate.

After the scheme is adopted, the utility model has the following advantages: the utility model can realize secondary filtration through the opening and closing filter plate and the drawing filter plate, so that the filtration process is more thorough, the opening and closing filter plate can be opened after the filtration is finished, unfiltered materials in the opening and closing filter plate fall down for collection, and the outer collection barrel can be taken out for cleaning or replacement through the drawing filter plate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic external structural view of a first embodiment of a filtration device for producing sodium carboxymethylcellulose according to the present invention.

Fig. 2 is a schematic diagram of the internal structure of a first embodiment of the filtration device for producing sodium carboxymethylcellulose according to the present invention.

Fig. 3 is a schematic bottom structure diagram of an openable filter plate in one embodiment of the filtration apparatus for producing sodium carboxymethylcellulose according to the present invention.

Fig. 4 is a schematic top structure diagram of an opening and closing filter plate in the embodiment of the filter device for producing sodium carboxymethylcellulose.

Fig. 5 is a schematic structural diagram of a drawing filter plate of the filter device for producing sodium carboxymethylcellulose.

Fig. 6 is a schematic view of the external structure of a second embodiment of the filtration device for producing sodium carboxymethylcellulose according to the present invention.

Fig. 7 is a schematic view of the internal structure of a second embodiment of the filtration device for sodium carboxymethylcellulose production according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, or an orientation or a positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience and simplicity, and the indication or the suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, the present invention should not be construed as being limited. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "suspended" and the like do not require that the components be absolutely horizontal or suspended, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" represents at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example one

With reference to the attached

drawings

1 and 2, the embodiment discloses a sodium carboxymethylcellulose production filtering device, which comprises an outer collecting barrel 1 and an inner filtering barrel 2 arranged in the outer collecting barrel 1, wherein the top of the inner filtering barrel 2 extends out of the outer collecting barrel 1, a feeding channel 3 communicated with the inner filtering barrel 2 is arranged on one side of the inner filtering barrel 2, materials are added into the inner filtering barrel, an opening and closing filter plate 4 is arranged at the bottom of the inner filtering barrel 2, an extrusion component 5 is arranged in the inner filtering barrel 2, so that the materials entering the inner filtering barrel 2 through the feeding channel 3 are driven by the extrusion component 5 to be extruded to the opening and closing filter plate 4 for filtering, a drawing filter plate 6 is arranged at the lower part of the opening and closing filter plate 4 in the outer collecting barrel 1, a drawing locking component 7 is arranged outside the outer collecting barrel 1, a liquid collecting channel 8 is arranged at the bottom of the outer collecting barrel 1, the materials are extruded by the extrusion component 5 and then filtered at the opening and closing filter plate 4 for primary filtering, the filtered material is filtered for the second time through the drawing filter plate 6, the filtered liquid is collected and discharged through the liquid collecting channel, and a valve can be arranged on the liquid collecting channel to control the circulation of the liquid.

With reference to fig. 2, the squeezing assembly 5 includes a squeezing plate 501 disposed in the inner filtering barrel 2 and adapted to the inner cavity of the inner filtering barrel 2, the upper portion of the squeezing plate 501 is connected to the top of the inner filtering barrel 2 through at least one second push rod assembly 502, and the connection between the feeding channel 3 and the inner filtering barrel 2 is located at the lower portion of the squeezing plate 501 at the upper displacement limit, so that when the squeezing plate 501 moves up to the upper limit position, the material is fed through the feeding channel 3, and the material is prevented from falling on the upper portion of the squeezing plate 501.

With reference to fig. 3 and 4, the openable filter plate 4 includes a filter plate seat 401 disposed at the bottom of the inner filter barrel 2, a filter plate moving cavity 402 is horizontally disposed in the middle of the filter plate seat 401, first filter plates 403 moving to both sides are symmetrically disposed in the filter plate moving cavity 402, a plurality of first filter holes 405 are disposed on the first filter plates 403, the outer ends of the first filter plates 403 extend out of the filter plate moving cavity 402, and the extending ends are connected with the inner wall of the inner filter barrel 2 through a first push rod assembly 404; as can be seen from fig. 3 and 4, the width and length of the filter plate seat 401 are greater than those of the bottom outlet of the inner filter vat, and the width and length of the first filter plate 403 are preferably also greater than those of the bottom outlet of the inner filter vat, so that the first filter plate 403 can cover the bottom outlet of the inner filter vat when closed, after the liquid is collected through the liquid collecting channel 8, the first push rod assembly 404 pushes the first filter plate 403 to both sides, the material in the inner filter vat 2 falls onto the pull filter plate 6 through the bottom outlet, and the pull filter plate 6 can take out or collect the solid waste from the liquid collecting channel 8 again.

With reference to fig. 5, the drawn filter plate 6 includes a second filter plate 601 disposed in the outer collection tank 1 and corresponding to the shape of the inner cavity of the outer collection tank 1, one end of the second filter plate 601 is connected to a fixing plate 602 abutting against the outer wall of the outer collection tank 1, and a plurality of drawn filter plate locking assemblies 7 are disposed on the upper and lower sides of the two ends of the fixing plate 602 respectively; the drawn filter plate locking assembly 7 comprises a locking strip 701 abutted against the outer wall of a fixed plate 602, one end of the locking strip 701 is rotatably connected to a third push rod assembly 702, the third push rod assembly 702 is connected with the outer wall of an outer collecting barrel 1, a filter plate outlet 101 corresponding to a drawn filter plate 6 is arranged on the outer collecting barrel 1, guide strips 102 corresponding to the moving direction of a second filter plate are arranged on the inner walls of two sides of the outer collecting barrel 1, the width of the filter plate outlet 101 is larger than the thickness of the second filter plate 601, a sealing strip is arranged at the joint of the fixed plate 602 and the filter plate outlet 101, during specific operation, after the locking strip 701 is rotated to a position away from the fixed plate 602, the second filter plate 601 can be taken out for cleaning or replacement, when the second filter plate 601 needs to be fixed, the locking strips 701 are firstly rotated to the surface of the fixing plate 602, the locking bar 701 is locked against the fixing plate 602 by the contraction of the third push rod assembly 702.

Example two

Referring to fig. 6 and 7, the difference between the first embodiment and the second embodiment is that the inner filtering barrel 2 is rotatably connected to the outer collecting barrel 1 through a rotary bearing 9, a first driving wheel 10 is disposed on the upper portion of the rotary bearing 9, a second driving wheel 11 is disposed on one side of the outer collecting barrel 1, the second driving wheel 11 is connected to the first driving wheel 10 through a driving belt 12, the second driving wheel 11 is disposed on an output shaft of a driving device 13, the driving device 13 is disposed on the outer collecting barrel 1, the present embodiment provides a turning force to the inner filtering barrel 2, the first driving wheel 10 is driven to rotate through the second driving wheel 11 and the driving belt 12, so as to rotate the inner filtering barrel 2, and provide a centrifugal force to the material inside the inner filtering barrel, and the inner filtering barrel 2 is disposed on the portion inside the outer collecting barrel 1, and a plurality of second filtering holes 14 are disposed on the outer wall of the inner filtering barrel, so that the liquid is conveniently thrown out when the inner filtering barrel rotates, and a gap is disposed between the second filtering hole 14 at the bottom and the opening and closing filtering plate 4, when the subsequent extrusion component 5 is used for extrusion and filtration, the liquid is prevented from flowing out from the side wall of the inner filter barrel 2.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a sodium carboxymethylcellulose production filter equipment, a serial communication port, include outer collecting vessel and set up the interior filter vat in outer collecting vessel, interior filter vat top stretches out outer collecting vessel and its one side and sets up the reinforced passageway of filter vat in the intercommunication, interior filter vat bottom sets up the filter plate that opens and shuts, set up extrusion subassembly in the interior filter vat, the material that makes through reinforced passageway entering interior filter vat drives the extrusion to the filter plate that opens and shuts through extrusion subassembly and filters, be located in the outer collecting vessel and set up the pull filter plate on the position of the filter plate lower part that opens and shuts, outer collecting vessel outside sets up pull filter plate locking Assembly, outer collecting vessel bottom sets up the liquid collection passageway.

2. The sodium carboxymethylcellulose production filtering device according to claim 1, wherein the opening and closing filter plates comprise a filter plate seat arranged at the bottom of the inner filtering barrel, a filter plate moving cavity is horizontally arranged in the middle of the filter plate seat in a penetrating manner, first filter plates moving towards two sides are symmetrically arranged in the filter plate moving cavity, the outer ends of the first filter plates extend out of the filter plate moving cavity, and the extending ends of the first filter plates are connected with the inner wall of the inner filtering barrel through a first push rod assembly.

3. The sodium carboxymethylcellulose production filtering device of claim 2, wherein the first filter plate is provided with a plurality of first filter holes.

4. The sodium carboxymethylcellulose production filtering device of claim 1, wherein the extrusion assembly comprises an extrusion plate which is arranged in the inner filtering barrel and is matched with the inner cavity of the inner filtering barrel in shape, and the upper part of the extrusion plate is connected with the top of the inner filtering barrel through at least one second push rod assembly.

5. The sodium carboxymethylcellulose production filtering device of claim 1, wherein the connection of the feeding channel and the inner filtering barrel is positioned at the lower part of the upper limit of displacement of the extrusion plate.

6. The filter device for producing sodium carboxymethylcellulose according to claim 1, wherein the drawing filter plate comprises a second filter plate which is arranged in the outer collecting barrel and is adaptive to the shape of the inner cavity of the outer collecting barrel, one end of the second filter plate is connected with a fixing plate which is abutted against the outer wall of the outer collecting barrel, and a plurality of drawing filter plate locking assemblies are respectively arranged at the upper side and the lower side of the two ends of the fixing plate.

7. The sodium carboxymethylcellulose production filtering device of claim 6, wherein the drawing filter plate locking assembly comprises a locking strip which abuts against the outer wall of the fixing plate, one end of the locking strip is rotatably connected to a third push rod assembly, and the third push rod assembly is connected with the outer wall of the outer collecting barrel.

8. The sodium carboxymethylcellulose production filtering device of claim 6, wherein the outer collecting barrel is provided with a filter plate outlet corresponding to the drawing filter plate, guide strips corresponding to the moving direction of the second filter plate are arranged on the inner walls of two sides of the outer collecting barrel, the width of the filter plate outlet is larger than the thickness of the second filter plate, and a sealing strip is arranged at the joint of the fixing plate and the filter plate outlet.

9. The sodium carboxymethylcellulose production and filtration device of claim 1, wherein the inner filter vat is rotatably connected with the outer collection vat through a rotating bearing, a first driving wheel is arranged on the upper portion of the rotating bearing, a second driving wheel is arranged on one side of the outer collection vat, the second driving wheel is connected with the first driving wheel through a driving belt, the second driving wheel is arranged on an output shaft of a driving device, and the driving device is arranged on the outer collection vat.

10. The sodium carboxymethylcellulose production and filtration device as claimed in claim 9, wherein the inner filtration barrel is located on the inner portion of the outer collection barrel, the outer wall of the inner filtration barrel is provided with a plurality of second filtration holes, and a gap is provided between the second filtration hole at the bottommost portion and the opening and closing filter plate.