CN209362453U - A kind of alumina producing causticity sodium quantitative Dropping feeder - Google Patents

Abstract

The utility model discloses a kind of alumina producing causticity sodium quantitative Dropping feeders, including shell, push up spring, bolt, drawstring and working spring, the inside top of the shell is fixed with vertical column and top spring, the upper surface of the supporting plate is fixed with bolt, and bolt-through adjusting window, the inner wall two sides of the storing barrel are fixed with interior protrusive board, the top of the drawstring is fixed on the upper surface of feature board, the substrate runs through limiting card, the top of the working spring and the bottom end of storing barrel are connected with each other, the connecting column runs through the bottom end of storing barrel, and the top of connecting column is equipped with blocking plate.Alumina producing causticity sodium quantitative Dropping feeder, using the amount for the soda lye that novel structure design allows the present apparatus more easily to control addition, allow the soda lye in the present apparatus is intermittent to flow out, guarantee that subsequent soda lye can uniformly be mixed with bauxite, avoiding directly toppling over causes local reaction excessive.

Description

A kind of alumina producing causticity sodium quantitative Dropping feeder

Technical field

The utility model relates to technical field of alumina production, specially a kind of alumina producing is added dropwise with causticity sodium quantitative Device.

Background technique

Aluminium oxide is a kind of high rigidity metallic compound, there is very extensive application in multiple fields, and aluminium oxide can be with As analytical reagent, the dehydration of organic solvent, adsorbent, organic reaction catalyst, grinding agent, polishing agent, the raw material for smelting aluminium And refractory material, so the yield of annual China aluminium oxide is very big.

With the movable continuous progress of alumina producing, needed in the production process of aluminium oxide by soda lye and aluminium Tu Kuang mixing, and tradition is all made of and directly topples over, and will lead to that local reaction is excessive, and soda lye can not be equal with bauxite in this way Even mixing, and the dosage of soda lye can not accurately control.So needing to design a kind of alumina producing regarding to the issue above With causticity sodium quantitative Dropping feeder.

Utility model content

It is above-mentioned to solve the purpose of this utility model is to provide a kind of alumina producing causticity sodium quantitative Dropping feeder It proposes directly to topple over that local reaction is excessive, and soda lye can not uniformly be mixed with bauxite, soda lye in background technique Dosage the problem of can not accurately controlling.

To achieve the above object, the utility model provides the following technical solutions: a kind of alumina producing causticity sodium quantitative Dropping feeder, including shell, top spring, bolt, drawstring and working spring, the inside top of the shell be fixed with vertical column and Spring is pushed up, and the inner wall of shell and storing barrel are connected with each other, and vertical column runs through feature board, the feature board and top spring Bottom end is connected with each other, and adjusting window is offered on feature board, and supporting plate is equipped in adjusting window, and the upper surface of the supporting plate is solid Surely there are bolt, and bolt-through adjusting window, the inner wall two sides of the storing barrel are fixed with interior protrusive board, and the top of the drawstring is fixed It is fixed on admission extinguisher in the bottom end of the upper surface of feature board, and drawstring, and admission extinguisher installation is on the inner wall of the housing, it is described The avris and barrier plate of admission extinguisher are connected with each other, and barrier plate is fixed on the top of substrate, and bottom window is offered on substrate, institute Substrate is stated through limiting card, and the inner wall of limiting card and shell is connected with each other, and the upper surface of substrate is fixed with working spring And connecting column, the top of the working spring and the bottom end of storing barrel are connected with each other, the connecting column runs through the bottom end of storing barrel, And the top of connecting column is equipped with blocking plate.

Preferably, the vertical column is to be slidably connected, and the upper surface of feature board is symmetrically distributed with 2 top bullets with feature board Spring, and feature board is foam polyvinyl chloride plate.

Preferably, the shape of the supporting plate is horizontal positioned " L " font, and supporting plate is slidably connected with adjusting window, and And supporting plate is symmetrically distributed with 2 about vertical column, while supporting plate and bolt are vertical distribution.

Preferably, the interior protrusive board symmetrical equidistantly distributed on the inner wall of storing barrel, and the length of interior protrusive board by up to Under successively increase.

Preferably, the avris of the admission extinguisher is evenly distributed with dentalation identical with ratchet, and admission extinguisher is provided with The part of dentalation and bottom window are on the same vertical plane.

Preferably, the blocking plate face section shape be isosceles trapezoid, and the tilt angle of blocking plate two sides waist with The tilt angle of storing barrel bottom surface is identical, and blocking plate and connecting column are to be welded to connect, while the diameter of connecting column is less than and deposits Put the diameter of barrel bottom end opening.

It is filled compared with prior art, the utility model has the beneficial effects that the alumina producing is added dropwise with causticity sodium quantitative It sets, using the amount for the soda lye that novel structure design allows the present apparatus more easily to control addition, so that this Soda lye in device intermittent can flow out, and guarantee that subsequent soda lye can uniformly be mixed with bauxite, Avoiding directly toppling over causes local reaction excessive；

1. pushing up spring, adjusting window, supporting plate, bolt and interior protrusive board to cooperate, the distance of feature board decline can control, with Reach the control effect to soda lye dripping quantity；

2. drawstring, admission extinguisher, barrier plate, substrate, bottom window, limiting card, working spring, connecting column and blocking plate, can control The folding of storing barrel bottom end processed pipeline avoids soda lye disposable to achieve the effect that control soda lye outflow A large amount of outflows.

Detailed description of the invention

Fig. 1 is that the utility model faces the schematic diagram of the section structure；

Fig. 2 is the utility model vertical column top view cross section structural schematic diagram；

Fig. 3 is the utility model connecting column top view cross section structural schematic diagram.

In figure: 1, shell；2, vertical column；3, spring is pushed up；4, feature board；5, adjusting window；6, supporting plate；7, bolt；8, it stores Bucket；9, interior protrusive board；10, drawstring；11, admission extinguisher；12, barrier plate；13, substrate；14, bottom window；15, limiting card；16, work bullet Spring；17, connecting column；18, blocking plate.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of alumina producing causticity sodium quantitative dropwise addition Device, including shell 1, vertical column 2, top spring 3, feature board 4, adjusting window 5, supporting plate 6, bolt 7, storing barrel 8, interior protrusive board 9, drawing Rope 10, admission extinguisher 11, barrier plate 12, substrate 13, bottom window 14, limiting card 15, working spring 16, connecting column 17 and blocking plate 18, The inside top of shell 1 is fixed with vertical column 2 and top spring 3, and the inner wall of shell 1 and storing barrel 8 are connected with each other, and vertical Column 2 runs through feature board 4, the bottom end interconnection of feature board 4 and top spring 3, and adjusting window 5 is offered on feature board 4, and adjust Supporting plate 6 is installed, the upper surface of supporting plate 6 is fixed with bolt 7, and bolt 7 runs through adjusting window 5, the inner wall of storing barrel 8 in section window 5 Two sides are fixed with interior protrusive board 9, and the top of drawstring 10 is fixed on the upper surface of feature board 4, and the bottom end of drawstring 10 is fixed on storage On cylinder 11, and admission extinguisher 11 is mounted on the inner wall of shell 1, and the avris and barrier plate 12 of admission extinguisher 11 are connected with each other, and are hindered Baffle 12 is fixed on the top of substrate 13, and bottom window 14 is offered on substrate 13, and substrate 13 runs through limiting card 15, and limiting card 15 are connected with each other with the inner wall of shell 1, and the upper surface of substrate 13 is fixed with working spring 16 and connecting column 17, working spring 16 top and the bottom end of storing barrel 8 are connected with each other, and connecting column 17 runs through the bottom end of storing barrel 8, and the top peace of connecting column 17 Equipped with blocking plate 18.

Vertical column 2 is to be slidably connected, and the upper surface of feature board 4 is symmetrically distributed with 2 top springs with feature board 4 in this example 3, and feature board 4 is foam polyvinyl chloride plate, and above-mentioned structure design carries out feature board 4 surely along vertical column 2 Position change in fixed vertical direction, and the material of feature board 4, assurance function plate 4 can be swum on liquid level, push up spring 3 Number ensure that top spring 3 enough thrust can be provided；

The shape of supporting plate 6 is horizontal positioned " L " font, and supporting plate 6 is to be slidably connected, and supporting plate 6 is closed with adjusting window 5 2 are symmetrically distributed in vertical column 2, while supporting plate 6 and bolt 7 are vertical distribution, above-mentioned structure designs so that 2 supporting plates 6 Can more easily from entering or pull out adjusting window 5, bolt 7 can by the nut installed thereon, to the position of supporting plate 6 into Row is fixed；

Interior protrusive board 9 symmetrical equidistantly distributed on the inner wall of storing barrel 8, and the length of interior protrusive board 9 from top to bottom successively increases Add, the distance that above-mentioned structure design allows interior protrusive board 9 that supporting plate 6 is cooperated to decline feature board 4 controls；

The avris of admission extinguisher 11 is evenly distributed with dentalation identical with ratchet, and admission extinguisher 11 is provided with dentalation Part and bottom window 14 it is on the same vertical plane, above-mentioned structure designs so that admission extinguisher 11 can pass through dentation in rotation Structure pair drives with the linked structure of barrier plate 12, and bottom window 14 guarantees that substrate 13 during exercise will not be with the tooth of admission extinguisher 11 The contact of shape structure causes device stuck；

Blocking plate 18 faces section shape as isosceles trapezoid, and the tilt angle of 18 two sides waist of blocking plate and storing barrel 8 The tilt angle of bottom surface is identical, and blocking plate 18 and connecting column 17 are to be welded to connect, while the diameter of connecting column 17 is less than and deposits Put the diameter of 8 bottom end opening of bucket, above-mentioned structure design so that blocking plate 18 at steady-state, can be with storing barrel 8 Bottom surface fits closely, and the discharge structure of 8 bottom end of storing barrel is blocked, and the diameter design of connecting column 17 is then to guarantee to block For plate 18 after lifting, connecting column 17 will not hinder solution to be freely discharged.

Working principle: when using the present apparatus, pass through the mounting ear of 1 bottom end two sides of shell first, device is integrally attached to On aluminium oxide reaction unit, then soda lye is added in storing barrel 8 by the filling opening of 8 avris of storing barrel in Fig. 1, directly Do not had the interior protrusive board 9 of the top to solution, working spring 16 pushes connecting column 17 to pull downward on blocking plate 18 at this time, blocking plate 18 fit closely with the bottom surface of storing barrel 8, and solution can not flow out, and barrier plate 12 is also closely pasted with the dentalation on admission extinguisher 11 It closes；

Unscrew the nut in Fig. 1 on bolt 7, the upper surface of nut no longer squeeze function plate 4, by supporting plate 6 into adjusting window 5 It pushes, until the inner edge of protrusive board 9 is on the same vertical plane in the outside of supporting plate 6 and any one piece of lower section, then the pull-out one of supporting plate 6 is small Section distance, guarantees the distance in the outside of 2 pieces of supporting plates 6, greater than selected 2 pieces in the distance between 9 inside of protrusive board, and be less than selected The distance between 9 inside of protrusive board in 2 pieces of 9 top of protrusive board in 2 pieces, i.e., feature board 4 and supporting plate 6 can not be by selected 2 Protrusive board 9 continues to decline, and tightens the nut on bolt 7, and the position of supporting plate 6 is fixed, and top spring 3 pushes down feature board 4, and is pressed in On liquid level of solution；

During feature board 4 declines, drawstring 10 is pulled, drawstring 10 is pulled from admission extinguisher 11, the storage in Fig. 1 Cylinder 11 rotates clockwise and is lifted up barrier plate 12 by dentalation, and barrier plate 12 is with substrate 13 in limiting card 15 Stable upward sliding and compression work spring 16, substrate 13 is pushed up blocking plate 18 by connecting column 17, blocking plate 18 It is lifted, no longer blocks the opening of 8 bottom end of storing barrel, solution is flowed out from the opening of 8 bottom end of storing barrel, and passes through 1 bottom end of shell Opening fall, be dropped in aluminium oxide reaction unit, and the bauxite hybrid reaction in device, then first dentalation It can be detached from barrier plate 12, substrate 13 moves down reset under the action of working spring 16, and blocking plate 18 falls reset, by storing barrel The opening of 8 bottom ends is blocked, and solution can not continue to fall；

And push up spring 3 and persistently push down on feature board 4, drawstring 10 just persistently pulls admission extinguisher 11 to rotate, admission extinguisher 11 On dentalation just constantly contact disengaging with barrier plate 12, substrate 13 is with the continuous fortune up and down of connecting column 17 and blocking plate 18 Dynamic, solution is flowed out from storing barrel 8 with regard to intermittent, and is fallen from the opening of 1 bottom end of shell, and aluminium oxide reaction unit is dropped in In；

Feature board 4 continues to decline, until supporting plate 6 is contacted with selected interior protrusive board 9, being stuck can not continue to fall, and reach The amount of solution to be added is needed, drawstring 10 no longer pulls admission extinguisher 11, and the dentalation on admission extinguisher 11 is no longer by barrier plate 12 It lifts, connecting column 17 and blocking plate 18 keep such as Fig. 1 state, and 8 bottom end opening of storing barrel is blocked, and complete quantitative dropwise operation.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of alumina producing causticity sodium quantitative Dropping feeder, including shell (1), top spring (3), bolt (7), drawstring (10) and working spring (16), it is characterised in that: the inside top of the shell (1) is fixed with vertical column (2) and top spring (3), and the inner wall of shell (1) and storing barrel (8) are connected with each other, and vertical column (2) runs through feature board (4), the feature board (4) it is connected with each other with the bottom end on top spring (3), and offers adjusting window (5) on feature board (4), and installation in adjusting window (5) Have supporting plate (6), the upper surface of the supporting plate (6) is fixed with bolt (7), and bolt (7) runs through adjusting window (5), the storing barrel (8) inner wall two sides are fixed with interior protrusive board (9), and the top of the drawstring (10) is fixed on the upper surface of feature board (4), and drawstring (10) bottom end is fixed on admission extinguisher (11), and admission extinguisher (11) is mounted on the inner wall of shell (1), the admission extinguisher (11) avris and barrier plate (12) is connected with each other, and barrier plate (12) is fixed on the top of substrate (13), and substrate (13) On offer bottom window (14), the substrate (13) runs through limiting card (15), and limiting card (15) and the inner wall of shell (1) mutually interconnect It connects, and the upper surface of substrate (13) is fixed with working spring (16) and connecting column (17), the top of the working spring (16) It is connected with each other with the bottom end of storing barrel (8), the connecting column (17) runs through the bottom end of storing barrel (8), and the top of connecting column (17) End is equipped with blocking plate (18).

2. a kind of alumina producing according to claim 1 causticity sodium quantitative Dropping feeder, it is characterised in that: described to hang down Right cylinder (2) is to be slidably connected, and the upper surface of feature board (4) is symmetrically distributed with 2 top springs (3), and function with feature board (4) Energy plate (4) is foam polyvinyl chloride plate.

3. a kind of alumina producing according to claim 1 causticity sodium quantitative Dropping feeder, it is characterised in that: the branch The shape of plate (6) is horizontal positioned " L " font, and supporting plate (6) and adjusting window (5) is are slidably connected, and supporting plate (6) about Vertical column (2) is symmetrically distributed with 2, while supporting plate (6) and bolt (7) are vertical distribution.

4. a kind of alumina producing according to claim 1 causticity sodium quantitative Dropping feeder, it is characterised in that: in described Protrusive board (9) symmetrical equidistantly distributed on the inner wall of storing barrel (8), and the length of interior protrusive board (9) from top to bottom successively increases.

5. a kind of alumina producing according to claim 1 causticity sodium quantitative Dropping feeder, it is characterised in that: the receipts The avris of cylinder (11) received is evenly distributed with dentalation identical with ratchet, and admission extinguisher (11) is provided with the part of dentalation It is on the same vertical plane with bottom window (14).

6. a kind of alumina producing according to claim 1 causticity sodium quantitative Dropping feeder, it is characterised in that: described stifled Seben (18) faces section shape as isosceles trapezoid, and the tilt angle of blocking plate (18) two sides waist and storing barrel (8) bottom surface Tilt angle it is identical, and blocking plate (18) and connecting column (17) are to be welded to connect, while the diameter of connecting column (17) is less than The diameter of storing barrel (8) bottom end opening.