CN214359108U

CN214359108U - Citric acid residue adding device

Info

Publication number: CN214359108U
Application number: CN202023023644.2U
Authority: CN
Inventors: 王中革; 赵军; 任万吉; 刘洪志
Original assignee: Jilin Yatai Cement Co ltd
Current assignee: Jilin Yatai Cement Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-10-08
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a citric acid residue adding device, which comprises a box body; a hydraulic cylinder is fixed in the middle of the outer top of the box body, an output end of the hydraulic cylinder is provided with a telescopic rod, the bottom of the telescopic rod is fixed with a protective shell, a first motor is arranged inside the protective shell, and a first stirring rod is arranged at the output end of the first motor; baffles are further fixed below the first stirring rod and on the left side wall and the right side wall of the box body, and a movable plate is arranged in the middle of each baffle and is rotatably connected with the corresponding baffle; fixing rings are arranged on the left side wall and the right side wall of the box body, a connecting rope is fixed at one end of the movable plate, which is far away from the baffle, and the connecting rope penetrates through the fixing rings and is fixedly connected with the bottom of the protective shell; this device passes through the pneumatic cylinder and drives the protective housing up-and-down motion, and the protective housing drives the fly leaf through connecting the rope and rotates, and the citric acid sediment landing from the fly leaf, and then has realized the intermittent type ejection of compact of citric acid sediment, and the effectual phenomenon of avoiding the citric acid sediment to glue and produce the adhesion.

Description

Citric acid residue adding device

Technical Field

The utility model relates to an add the device field, specifically be a device is added to citric acid sediment.

Background

The citric acid residue is a chemical deposit when citric acid is prepared by a lime method in the food chemical industry, the residue amount is basically equivalent to the product amount, so that more industrial residues are generated, and the method is a serious environmental protection problem for places and enterprises which do not use the residues by other methods; some cement enterprises only mix trace citric acid residues into a cement grinding system to replace part of gypsum, and some cement enterprises also mix the citric acid residues into raw materials as part of a composite mineralizer; however, the citric acid residues have strong adhesiveness, so that the phenomena of citric acid adhesion to pipelines, unsmooth blanking and the like often occur in the process of conveying the citric acid residues, and the effect is not ideal when the citric acid residues are added.

On the basis, Chinese patent publication No. CN204568491U discloses a discharging device for desulfurized gypsum and citric acid residues, which can prevent the desulfurized gypsum and the citric acid residues from adhering and blocking in the cement production process and can stabilize the discharging device; the device comprises a discharging hopper, a suspension device, a rapping device, a movable stock bin and a metering device which are connected, wherein the discharging hopper is connected with the movable stock bin through the suspension device; the outer walls of the discharging hopper and the movable bin are respectively provided with a rapping device; the lower end of the discharging hopper is outwards expanded and vertically inserted into the movable stock bin, and the interface of the discharging hopper is sealed by a sealing element; the lower hopper is in a trapezoidal tetrahedron structure, and the outward expansion of the lower end of the lower hopper is beneficial to eliminating the blockage caused by the large pressure of the outlet of the lower storage bin; the stable batching of the adhesive materials of the desulfurized gypsum and the citric acid residue is realized; the structure is simple, the effect is good, and the popularization is easy; however, the device carries out blanking through the blanking hopper, does not have the function of intermittent blanking, and has too much blanking at one time, so that the reaction is not sufficient enough, and waste is caused.

Disclosure of Invention

An object of the utility model is to provide a citric acid sediment adds device to solve the problem that proposes among the above-mentioned background art.

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

a citric acid residue adding device comprises a box body; a hydraulic cylinder is fixed in the middle of the outer top of the box body, a first feed hopper is further arranged at the outer top of the box body, an expansion link is arranged at the output end of the hydraulic cylinder, and the expansion link penetrates through the top of the box body and is in sliding connection with the top of the box body; a protective shell is fixed at the bottom of the telescopic rod, a first motor is arranged in the protective shell, the output end of the first motor penetrates through the lower surface of the protective shell, and a first stirring rod is arranged on the output end of the first motor; baffles are further fixed below the first stirring rod and on the left side wall and the right side wall of the box body, and a movable plate is arranged in the middle of each baffle and is rotatably connected with the corresponding baffle; fixing rings are arranged on the left side wall and the right side wall of the box body, a connecting rope is fixed at one end of the movable plate, which is far away from the baffle, and the connecting rope penetrates through the fixing rings and is fixedly connected with the bottom of the protective shell; the left side of box still is equipped with the second feeder hopper, the left wall fixed connection of second feeder hopper and box, the below of second feeder hopper is equipped with the second motor, the output of second motor runs through the left wall of box and rotates rather than being connected, is equipped with the second stirring rod on the output of second motor, right-hand, the right wall of box that is equipped with the discharge gate just of second stirring rod.

As the preferred scheme of the utility model: and a protective cover is arranged on the surface of the hydraulic cylinder.

As a further preferred embodiment of the present invention: the position that second feeder hopper and box are connected is equipped with the feed inlet, the feed inlet is located the below of baffle.

As a further preferred embodiment of the present invention: the surfaces of the first stirring rod and the second stirring rod are provided with helical blades.

As a further preferred embodiment of the present invention: the utility model discloses a portable electronic device, including baffle, spring, backup pad, movable plate, spring, bottom and backup pad fixed connection, the below of baffle still is equipped with the backup pad, the upper end and the baffle fixed connection of backup pad, the upper surface of backup pad still is equipped with the spring, the bottom and the backup pad fixed connection of spring, the top and the fly leaf fixed connection of spring.

Compared with the prior art, the beneficial effects of the utility model are that: the device drives the protective shell to move up and down through the hydraulic cylinder, the protective shell drives the movable plates to rotate through the connecting rope, and the citric acid residues slide from the movable plates, so that intermittent discharging of the citric acid residues is realized, and the phenomenon that the citric acid residues are adhered is effectively avoided; simultaneously first motor drives first stirring rod and rotates, and the telescopic link drives first stirring rod up-and-down motion, has played the effect of a intensive mixing to the citric acid sediment, and further the phenomenon that the citric acid sediment produced the adhesion has been prevented.

Drawings

Fig. 1 is a front view of the whole structure of a citric acid residue adding device.

Fig. 2 is an enlarged view of a citric acid residue adding device at a position in fig. 1.

Fig. 3 is an enlarged view of a citric acid residue adding device at the position B in fig. 1.

In the figure: 1-a second feed hopper, 2-a second motor, 3-a feed inlet, 4-a box body, 5-a second stirring rod, 6-a helical blade, 7-a discharge port, 8-a first feed hopper, 9-a hydraulic cylinder, 10-a protective cover, 11-a telescopic rod, 12-a first motor, 13-a protective cover, 14-a first stirring rod, 15-a baffle, 16-a movable plate, 17-a spring, 18-a supporting plate, 19-a fixed ring and 20-a connecting rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, in an embodiment of the present invention, a citric acid residue adding device includes a box 4; a hydraulic cylinder 9 is fixed in the middle of the outer top of the box body 4, a protective cover 10 is arranged on the surface of the hydraulic cylinder 9, a first feed hopper 8 is further arranged on the outer top of the box body 4, an expansion link 11 is arranged at the output end of the hydraulic cylinder 9, and the expansion link 11 penetrates through the top of the box body 4 and is in sliding connection with the top of the box body 4; a protective shell 13 is fixed at the bottom of the telescopic rod 11, a first motor 12 is arranged inside the protective shell 13, the output end of the first motor 12 penetrates through the lower surface of the protective shell 13, and a first stirring rod 14 is arranged on the output end of the first motor 12; a baffle 15 is further fixed below the first stirring rod 14 and on the left side wall and the right side wall of the box body 4, a movable plate 16 is arranged in the middle of the baffle 15, and the movable plate 16 is rotatably connected with the baffle 15; fixing rings 19 are arranged on the left side wall and the right side wall of the box body 4, a connecting rope 20 is fixed at one end of the movable plate 16, which is far away from the baffle 15, and the connecting rope 20 penetrates through the fixing rings 19 and is fixedly connected with the bottom of the protective shell 13; a second feeding hopper 1 is further arranged on the left side of the box body 4, the second feeding hopper 1 is fixedly connected with the left wall of the box body 4, a feeding hole 3 is formed in the position, connected with the box body 4, of the second feeding hopper 1, the feeding hole 3 is located below the baffle 15, a second motor 2 is arranged below the second feeding hopper 1, the output end of the second motor 2 penetrates through the left wall of the box body 4 and is rotatably connected with the left wall of the box body 4, a second stirring rod 5 is arranged on the output end of the second motor 2, and a discharging hole 7 is formed in the right side of the second stirring rod 5 and the right wall of the box body 4; the surfaces of the first stirring rod 14 and the second stirring rod 5 are provided with helical blades 6.

The utility model discloses a theory of operation is: when the device is used, citric acid residues are poured into the box body 4 from the first feeding hopper 8, the movable plate 16 is kept in a horizontal state under the action of the connecting rope 20, so that the citric acid residues cannot fall to the bottom of the box body 4, then a cement mixture is poured into the box body 4 from the second feeding hopper 1, the cement mixture enters the box body 4 through the feeding port 3, then the second stirring rod 5 is driven to rotate through the second motor 2, at the moment, the hydraulic cylinder 9 and the first motor 12 are started, the hydraulic cylinder 9 drives the protective shell 13 to move up and down through the telescopic rod 11, the protective shell 13 drives the movable plate 16 to rotate through the connecting rope 20, the citric acid residues slide down from the movable plate 16, so that intermittent discharging of the citric acid residues is realized, and the phenomenon that the citric acid residues are adhered is effectively avoided; simultaneously first motor 12 drives first stirring rod 14 and rotates, and telescopic link 11 drives first stirring rod 14 and moves from top to bottom, has played a intensive mixing's effect to the citric acid sediment, the further phenomenon that prevents the citric acid sediment and produce the adhesion.

Example 2:

on the basis of embodiment 1, in the embodiment of the utility model provides an in, a device is added to citric acid sediment, the below of baffle 15 still is equipped with backup pad 18, the upper end and the baffle 15 fixed connection of backup pad 18, the upper surface of backup pad 18 still is equipped with spring 17, spring 17's bottom and backup pad 18 fixed connection, spring 17's top and fly leaf 16 fixed connection.

The spring 17 is arranged to support the movable plate 16 to reset, when the protective shell 13 moves downwards, the movable plate 16 resets under the elasticity of the spring 17, so that the moving performance of the movable plate 16 is enhanced, and the intermittent discharge of the citric acid residues is further ensured.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A citric acid residue adding device, which comprises a box body (4); the device is characterized in that a hydraulic cylinder (9) is fixed in the middle of the outer top of the box body (4), a first feed hopper (8) is further arranged at the outer top of the box body (4), an expansion rod (11) is arranged at the output end of the hydraulic cylinder (9), and the expansion rod (11) penetrates through the top of the box body (4) and is in sliding connection with the top; a protective shell (13) is fixed at the bottom of the telescopic rod (11), a first motor (12) is arranged inside the protective shell (13), the output end of the first motor (12) penetrates through the lower surface of the protective shell (13), and a first stirring rod (14) is arranged on the output end of the first motor (12); a baffle (15) is further fixed below the first stirring rod (14) and on the left side wall and the right side wall of the box body (4), a movable plate (16) is arranged in the middle of the baffle (15), and the movable plate (16) is rotatably connected with the baffle (15); fixing rings (19) are arranged on the left side wall and the right side wall of the box body (4), a connecting rope (20) is fixed at one end, away from the baffle (15), of the movable plate (16), and the connecting rope (20) penetrates through the fixing rings (19) and is fixedly connected with the bottom of the protective shell (13); the left side of box (4) still is equipped with second feeder hopper (1), the left wall fixed connection of second feeder hopper (1) and box (4), the below of second feeder hopper (1) is equipped with second motor (2), the output of second motor (2) runs through the left wall of box (4) and rotates rather than being connected, is equipped with second stirring rod (5) on the output of second motor (2), be equipped with discharge gate (7) on the right-hand, right wall of box (4) of second stirring rod (5).

2. The citric acid sludge adding device according to the claim 1, characterized in that the surface of the hydraulic cylinder (9) is provided with a protective cover (10).

3. The citric acid residue adding device according to claim 1 or 2, wherein a feeding hole (3) is formed in a connecting part of the second feeding hopper (1) and the box body (4), and the feeding hole (3) is positioned below the baffle plate (15).

4. The citric acid residue adding device according to claim 1, wherein the surfaces of the first stirring rod (14) and the second stirring rod (5) are provided with helical blades (6).

5. The citric acid residue adding device according to claim 1, wherein a supporting plate (18) is further arranged below the baffle plate (15), the upper end of the supporting plate (18) is fixedly connected with the baffle plate (15), a spring (17) is further arranged on the upper surface of the supporting plate (18), the bottom of the spring (17) is fixedly connected with the supporting plate (18), and the top of the spring (17) is fixedly connected with the movable plate (16).