Device for eliminating liquid foam in charging process
Technical Field
The invention belongs to the technical field of foam eliminating devices, and particularly relates to a device for eliminating liquid foam in a charging process.
Background
In the production of bean products or foods such as wines and soy sauce by using microorganisms, the foaming speed of the slurry is high and the foaming amount is large because the food raw materials are intensively stirred in the processing process, so that the tank is always filled with foams. The foam is difficult to remove at any time, the foam is accumulated for a long time to cause overflow, the production environment is influenced, the opportunity of bacterial contamination is greatly increased, and the subsequent charging process is influenced by the slurry containing a large amount of foam.
The existing method for eliminating the liquid foam can use both a physical method of crushing the foam using impact force and a chemical method. Generally, an iron foam breaker is arranged at the upper part of the stirring shaft at a height where foam is estimated to rise, the iron foam breaker is shaped like a propeller, and the left and right paddles are made of rectangular thick iron sheets and are provided with a plurality of holes, and the iron foam breaker is called a mechanical foam breaker. Mechanical foam generated by the oxidation process of the previous normal substances can be removed by the method. The volume of the early stage is not too large, and even no defoaming agent is needed to control. The chemical method is defoaming with vegetable oil or synthetic defoaming agent. The defoaming agent is a surfactant, is easily adsorbed by foam, reduces the surface tension of the foam, removes a stabilizer adsorbed on the surface of the foam and enables the foam to break; however, the slurry slag contained in the slurry is a direct reason for generating a large amount of foam, the existing foam removing device has a complex structure and high cost, directly removes the foam generated in the charging process, does not treat the slurry slag in the slurry, and is easy to cause secondary pollution in the charging process; chemically added defoamers may affect the quality of the raw slurry.
Disclosure of Invention
The invention aims to provide a device for eliminating liquid foam in the charging process, which is characterized in that slurry in a slurry tank is firstly screened by a slurry filter screen to filter out a large amount of slurry slag, a rotating frame is driven to rotate by a waterproof motor, the filtered slurry is stirred in a rotating mode through a spiral rotating rod, foam generated by stirring floats on the surface of the slurry, a foam eliminating support is driven to move by the rotation of a rotating threaded rod, the foam is punctured, and the existing problem is solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a device for eliminating liquid foam in the charging process, which comprises a slurry tank, a sealing cover, an annular rotating plate, an electric foam eliminating assembly and a slurry residue pushing assembly, wherein the slurry tank is provided with a sealing cover; the slurry tank is in inserted fit with the sealing cover; the annular rotating plate is in sliding fit with the slurry tank; the electric defoaming component is in running fit with the slurry tank; an arc-shaped channel is formed on the peripheral side surface of the slurry tank close to the top; the inner wall of the arc-shaped channel is provided with a sliding channel; an annular channel is formed in the inner peripheral side surface of the slurry tank and positioned at the bottom of the arc-shaped channel; the side surface of the inner periphery of the annular groove channel is provided with a limiting groove channel; the bottom of the slurry tank is fixedly connected with a fixed sleeve; the side surface of the inner periphery of the fixed sleeve is provided with a rotary ring groove; the slurry and slag pushing assembly comprises an electric telescopic rod; one end of the electric telescopic rod is fixedly arranged on the side surface of the inner periphery of the slurry tank; the other end of the electric telescopic rod is fixedly connected with an annular sieve plate; the electric defoaming assembly comprises a slurry filter screen and a rotating frame; the bottom of the slurry filter sieve is fixedly connected with a waterproof motor; the slurry filter sieve is fixedly connected with the rotating frame through a waterproof motor; the rotating frame is in threaded transmission fit with a defoaming support.
Furthermore, a slurry residue collecting box is fixedly connected to the peripheral side surface of the slurry tank below the arc-shaped channel; a slurry outlet pipeline is arranged on the peripheral side surface of the slurry tank close to the bottom; and a pulp outlet control valve is arranged on the peripheral side surface of the pulp outlet pipeline.
Furthermore, the bottom of the sealing cover is fixedly connected with an insertion block; the insertion block is in insertion fit with the top of the slurry tank; a slurry inlet pipeline is arranged at the top of the sealing cover; and a pulp inlet control valve is arranged on the peripheral side surface of the pulp inlet pipeline.
Furthermore, one side surface of the annular rotating plate is fixedly connected with an annular spring; one end of the annular spring is fixedly arranged in the sliding channel; the annular rotating plate is in sliding fit with the sliding channel; the circumferential side surface of the annular rotating plate is fixedly connected with a handle.
Furthermore, an annular rail is arranged on the peripheral side surface of the slurry filter screen; the annular rail is in running fit with the annular groove; the circumferential side surface of the annular rail is fixedly connected with a limiting column; the limiting column is matched with the limiting channel in a clamping mode.
Further, the rotating frame comprises a threaded rotating rod; one end of the threaded rotating rod is fixedly connected with the output end of the waterproof motor; the other end of the threaded rotating rod is fixedly connected with a spiral stirring rod.
Furthermore, the peripheral side surface of the threaded rotating rod is symmetrically provided with a first limiting ring; a second limiting ring is arranged on the peripheral side surface of the spiral stirring rod close to the bottom; and the second limiting ring is in running fit with the rotating ring groove.
Further, the bubble removing bracket comprises a threaded sleeve; the threaded sleeve is in threaded transmission fit with the rotating frame; the peripheral side surface of the threaded sleeve is provided with a plurality of first connecting rods; the first connecting rods are provided with a plurality of second connecting rods on the peripheral side surface; and a plurality of conical nails are arranged on the peripheral side surfaces of the first connecting rod and the second connecting rod.
The invention has the following beneficial effects:
the slurry in the slurry tank is firstly screened by the slurry filter sieve, a large amount of slurry slag is filtered out, and the slurry slag is pushed out by the annular sieve plate and sent into the slurry slag collecting box; the rotation of the rotating frame is driven by a waterproof motor, so that the filtered slurry is stirred in a rotating way through the spiral rotating rod, the foam generated by stirring floats on the surface of the slurry, and the foam removing bracket is driven to move through the rotation of the rotating threaded rod to puncture the foam; whole device simple structure, convenient operation, with low costs carry out the filter residue in the thick liquid jar and remove the foam, locate the problem of solution at the source, for follow-up charging process save time, avoid the defoaming in-process of feeding, produce secondary pollution.
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 view of the structure of an apparatus for removing liquid foam during charging according to the present invention;
FIG. 2 is a schematic structural diagram of a slurry tank of the present invention;
FIG. 3 is a schematic view of the construction of the annular rotating plate of the present invention;
FIG. 4 is a schematic structural view of the electric defoaming assembly of the present invention;
FIG. 5 is a schematic structural view of a slurry-residue pushing assembly according to the present invention;
FIG. 6 is a schematic structural view of a bubble removing scaffold according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a slurry tank, 2-a sealing cover, 3-an annular rotating plate, 4-an electric defoaming component, 5-a slurry pushing component, 6-a defoaming bracket, 7-a slurry collecting box, 101-an arc-shaped groove channel, 102-a sliding groove channel, 103-an annular groove channel, 104-a limiting groove channel, 105-a fixed sleeve, 106-a rotating ring channel, 107-a slurry outlet pipeline, 108-a slurry outlet control valve, 201-a splicing block, 202-a slurry inlet pipeline, 203-a slurry inlet control valve, 301-an annular spring, 302-a handle, 401-a slurry filter sieve, 402-a rotating frame, 403-a waterproof motor, 4011-an annular rail, 4012-a limiting column, 4021-a threaded rotating rod, 4022-a spiral stirring rod, 4023-a first limiting ring, 4-a second limiting ring, 501-electric telescopic rod, 502-annular sieve plate, 601-threaded sleeve, 602-first connecting rod, 603-second connecting rod and 604-conical nail.
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.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "bottom," "top," "side," "peripheral side," "inner," "peripheral" and the like are used in an orientation or positional relationship merely to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered as limiting the present invention.
Referring to fig. 1-6, the present invention is a device for eliminating liquid foam during charging process, which comprises a slurry tank 1, a sealing cover 2, an annular rotating plate 3, an electric foam eliminating assembly 4 and a slurry residue pushing assembly 5; the slurry tank 1 is matched with the sealing cover 2 in an inserting way; the annular rotating plate 3 is in sliding fit with the slurry tank 1; the electric defoaming component 4 is in running fit with the slurry tank 1; the side surface of the slurry tank 1 near the top is provided with an arc-shaped channel 101; the inner wall of the arc-shaped channel 101 is provided with a sliding channel 102; an annular channel 103 is arranged on the inner peripheral side surface of the slurry tank 1 at the bottom of the arc channel 101; the side surface of the inner periphery of the annular groove channel 103 is provided with a limit groove channel 104; the bottom of the slurry tank 1 is fixedly connected with a fixed sleeve 105; the inner peripheral side surface of the fixed sleeve 105 is provided with a rotary ring groove 106; the slurry and slag pushing assembly 5 comprises an electric telescopic rod 501; one end of an electric telescopic rod 501 is fixedly arranged on the inner peripheral side surface of the slurry tank 1; the other end of the electric telescopic rod 501 is fixedly connected with an annular sieve plate 502; the electric defoaming assembly 4 comprises a slurry filter sieve 401 and a rotating frame 402; the bottom of the slurry filter sieve 401 is fixedly connected with a waterproof motor 403; the slurry filter sieve 401 is fixedly connected with the rotating frame 402 through a waterproof motor 403; the rotating frame 402 is in threaded transmission fit with a defoaming bracket 6; after the primary pulp is sent into a pulp tank 1, filtering the primary pulp by a pulp filter sieve 401, and filtering out filter residues; the electric telescopic rod 501 is started to drive the annular sieve plate 502 to push the pulp slag to the annular rotating plate 3 for extrusion, then the handle 302 is used for opening the annular rotating plate 3, and the pulp slag is discharged into the pulp slag collecting box 7 for collection; the slurry is discharged to the slurry tank 1, and the waterproof motor 403 is started to drive the rotating frame 402 to rotate.
Referring to fig. 1 and 2, a slurry residue collecting box 7 is fixedly connected to the peripheral side of the slurry tank 1 below the arc-shaped channel 101; a pulp outlet pipeline 107 is arranged on the peripheral side surface of the pulp tank 1 near the bottom; a pulp outlet control valve 108 is arranged on the peripheral side surface of the pulp outlet pipeline 107; the bottom of the sealing cover 2 is fixedly connected with an inserting block 201; the insertion block 201 is inserted and matched with the top of the slurry tank 1; the top of the sealing cover 2 is provided with a slurry inlet pipeline 202; a slurry inlet control valve 203 is arranged on the peripheral side surface of the slurry inlet pipeline 202; the primary pulp is sent into a pulp tank 1 through a pulp inlet pipeline 202; the filtered slurry is discharged through a slurry outlet pipe 107.
Referring to fig. 2 and 3, a ring-shaped spring 301 is fixedly connected to one side surface of the ring-shaped rotating plate 3; one end of the annular spring 301 is fixedly arranged inside the sliding channel 102; the annular rotating plate 3 is in sliding fit with the sliding channel 102; the circumferential side surface of the annular rotating plate 3 is fixedly connected with a handle 302; the annular rotating plate 3 can be opened and closed by rotating the annular handle 302; the annular rotating plate 3 is restored to the original position by the elastic restoring action of the annular spring 301.
Referring to fig. 2 and 4, slurry filter screen 401 is provided with annular rails 4011 on the peripheral side; the annular rail 4011 is rotationally matched with the annular groove channel 103; the peripheral side surface of the annular rail 4011 is fixedly connected with a limit column 4012; the limiting post 4012 is matched with the limiting groove 104 in a clamping way; through the clamping fit of the limiting post 4012 and the limiting channel 104, the rotating frame 402 can normally rotate along with the rotation of the waterproof motor 403.
Referring to fig. 4, the rotating frame 402 includes a threaded rotating rod 4021; one end of the threaded rotating rod 4021 is fixedly connected with the output end of the waterproof motor 403; the other end of the threaded rotating rod 4021 is fixedly connected with a spiral stirring rod 4022; a first limit ring 4023 is symmetrically arranged on the peripheral side surface of the threaded rotating rod 4021; a second limit ring 4024 is arranged on the peripheral side surface of the spiral stirring rod 4022 close to the bottom; the second limiting ring 4024 is in rotating fit with the rotating ring groove 106; the whole device is ensured to keep normal work through the limiting action of each limiting ring.
Referring to fig. 6, the bubble removing bracket 6 includes a threaded sleeve 601; the threaded sleeve 601 is in threaded transmission fit with the rotating frame 402; a plurality of first connecting rods 602 are arranged on the peripheral side surface of the threaded sleeve 601; the first connecting rod 601 is provided with a plurality of second connecting rods 603 on the peripheral side; the circumferential side surfaces of the first connecting rod 602 and the second connecting rod 603 are provided with a plurality of conical nails 604; passing; the threaded sleeve 601 is in threaded driving fit with the rotating frame 402, so that the defoaming bracket 6 reciprocates vertically along the threaded rotating rod 4021, and the conical nails 604 puncture the foam.
The specific working principle of the invention is as follows:
after the primary pulp is sent into a pulp tank 1, filtering the primary pulp by a pulp filter sieve 401, and filtering out filter residues; the electric telescopic rod 501 is started to drive the annular sieve plate 502 to push the pulp slag to the annular rotating plate 3 for extrusion, then the handle 302 is used for opening the annular rotating plate 3, and the pulp slag is discharged into the pulp slag collecting box 7 for collection; discharging the slurry into the slurry tank 1, and starting the waterproof motor 403 in the forward and reverse directions to drive the rotating frame 402 to rotate in the forward and reverse directions; the slurry in the slurry tank 1 is stirred through the rotation of the spiral rotating rod 4022, and foams generated by stirring float on the surface of the slurry; through the threaded transmission fit of the threaded sleeve 601 and the rotating frame 402, the defoaming support 6 makes a reciprocating motion in the vertical direction along the threaded rotating rod 4021, so that each conical nail 604 punctures the foam.
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.