CN217554859U - Hoisting device for mercury-containing waste pretreatment - Google Patents

Abstract

The utility model belongs to the technical field of mercury catalyst production, specifically disclose a mercury-containing waste is hoisting device for preliminary treatment, including the base with be used for carrying the conveying mechanism who contains mercury waste, conveying mechanism locates the top of base, conveying mechanism includes two conveying rollers, a drive unit for supporting the riser of conveying roller and being used for intermittent type nature drive conveying roller pivoted, the winding has the conveyer belt on two conveying rollers, the interval is equipped with a plurality of baffle on the conveyer belt, the top of conveyer belt is equipped with first collecting hopper, first collecting hopper rigid coupling is on the riser, and is located conveyer belt direction of delivery's initiating terminal. The utility model discloses can intermittent type nature drop into the mercurous waste matter in to preprocessing device's broken mechanism to prevent that the mercurous waste matter from piling up in broken mechanism, and then influence the crushing efficiency of broken mechanism.

Description

Hoisting device for mercury-containing waste pretreatment

Technical Field

The utility model relates to a mercury catalyst production technical field, concretely relates to mercury-containing waste hoisting device for preliminary treatment.

Background

When the low-mercury catalyst is produced, most of required main raw materials are mercury-containing waste, the mercury-containing waste is mainly a mixture of mercury oxide and mercury chloride, in order to recover mercury in the mercury-containing waste, the mercury-containing waste needs to be pretreated firstly, and when the mercury-containing waste is pretreated, the mercury-containing waste, lime, water and caustic soda flakes need to be put into a pretreatment reaction kettle in proportion to react, so that mercury chloride in the raw materials is converted into mercury oxide.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mercury-containing waste is hoisting device for preliminary treatment to when solving current hoisting device and carrying the mercury-containing waste to preprocessing device's broken mechanism, make the accumulational problem of mercury-containing waste in breaker mechanism easily.

In order to achieve the above object, the utility model provides a basic scheme does: lifting device for mercury-containing waste pretreatment, including the base, be used for carrying the conveying mechanism of mercury-containing waste and be used for carrying lime and caustic soda piece's hoist mechanism, conveying mechanism and hoist mechanism all locate the top of base, conveying mechanism includes two conveying rollers, is used for supporting the riser of conveying roller and is used for intermittent type nature drive conveying roller pivoted drive unit, two the winding has the conveyer belt on the conveying roller, the interval is equipped with a plurality of baffle on the conveyer belt, the top of conveyer belt is equipped with first collecting hopper, first collecting hopper rigid coupling is on the riser, and is located conveyer belt direction of delivery's initiating terminal.

The utility model discloses a principle and beneficial effect lie in: conveying mechanism is used for carrying the mercurous wastes material to preprocessing device's broken mechanism, hoist mechanism is used for throwing into lime and caustic soda piece to preprocessing reation kettle, and can control the rotation of conveying roller intermittent type nature through the drive unit, thereby make on the conveyer belt in the mercurous wastes material intermittent type nature's the broken mechanism that drops into preprocessing device, first collecting hopper is used for holding the mercurous wastes material, and the mercurous wastes material in the first collecting hopper leaks to the surface of carrying from the bottom of first collecting hopper, can carry on spacingly to the mercurous wastes material on the conveyer belt through the baffle, prevent that the mercurous wastes material from the surperficial landing of conveyer belt. Compared with the prior art, the utility model discloses can intermittent type nature drop into the mercurous wastes material to preprocessing device's broken mechanism in to prevent that the mercurous wastes material from piling up in broken mechanism, and then influence the crushing efficiency of broken mechanism.

Scheme two, this is the preferred of basic scheme, hoist mechanism includes a lifting cylinder, rotation axis and is used for the feeding unit to a lifting cylinder feeding, the bottom rigid coupling of a lifting cylinder is on the base, the top of a lifting cylinder is run through to the bottom of rotation axis to rotate with the bottom of a lifting cylinder and be connected, be connected with helical blade on the rotation axis, the top of rotation axis is connected with the motor, be connected with the discharging pipe on the lateral wall of a lifting cylinder. Throw into lime and flake caustic soda in to the lifting cylinder through the feed unit, under the drive of motor, the rotation axis drives helical blade and rotates, when helical blade rotated, then drives the lime and the flake caustic soda of lifting cylinder bottom and remove to the top of lifting cylinder, finally discharge into in the preliminary treatment reation kettle from the discharging pipe.

And a third scheme is preferable to the second scheme, the driving unit comprises a transmission shaft and a driven gear, a supporting plate is connected to the top end of the vertical plate, the transmission shaft is rotatably connected with the supporting plate, the driven gear is connected to the conveying roller, a sector gear is connected to the transmission shaft and meshed with the driven gear, a first bevel gear is connected to the rotating shaft, a second bevel gear is connected to the transmission shaft and meshed with the first bevel gear. When the motor rotates, the rotating shaft can be driven to rotate, the rotating shaft rotates to drive the first bevel gear to rotate, the first bevel gear rotates to drive the second bevel gear to rotate, the second bevel gear rotates to drive the transmission shaft to rotate, the transmission shaft rotates to drive the sector gear to rotate, the driven gear can be driven to rotate when the sector gear rotates and is meshed with the driven gear in the process of rotating the sector gear, the driven gear rotates and drives the conveying roller to rotate when the driven gear rotates, the conveying belt is further driven to feed materials to the crushing mechanism of the pretreatment device, when the sector gear rotates and is separated from the driven gear in the process of rotating the sector gear, the driven gear stops rotating, meanwhile, the conveying belt stops feeding materials to the crushing mechanism of the pretreatment device, and through the working process, the purpose of feeding materials to the crushing mechanism of the pretreatment device intermittently can be achieved.

Scheme four, this is the preferred of scheme three, feed unit includes second aggregate bin and inlet pipe, the top of second aggregate bin rigid coupling in base, the bottom of second aggregate bin and the lateral wall of a lift cylinder pass through the inlet pipe intercommunication.

And in the fifth scheme, the preferable selection of the fourth scheme is that both sides of the conveying belt are connected with the baffle plates. The baffles are arranged on the two sides of the conveying belt, so that mercury-containing waste on the surface of the conveying belt can be prevented from falling off from the side surfaces of the conveying belt.

Scheme six, this is the preferred of scheme five, the bottom of base is connected with the gyro wheel. The bottom of the base is provided with the roller, so that the lifting device is convenient to move.

Drawings

FIG. 1 is a perspective view of the lifting device for pretreating mercury-containing waste according to the present invention;

FIG. 2 is a rear view of the lifting device for mercury-containing waste pretreatment of the present invention;

FIG. 3 is a left side view of the lifting device for pre-treatment of mercury-containing waste according to the present invention;

FIG. 4 is an enlarged view at A of FIG. 1;

FIG. 5 is an enlarged view at B in FIG. 2;

FIG. 6 is a cross-sectional view C-C of FIG. 3;

fig. 7 is an enlarged view at D in fig. 6.

Detailed Description

The present invention is described in further detail below with reference to specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a base 1, a roller 2, a vertical plate 3, a conveying roller 4, a conveying belt 5, a partition plate 6, a baffle plate 7, a first collecting hopper 8, a supporting plate 9, a driven gear 10, a transmission shaft 11, a sector gear 12, a second bevel gear 13, a first bevel gear 14, a motor 15, a rotating shaft 16, a discharge pipe 17, a second collecting hopper 18, a feed pipe 19, a lifting cylinder 20 and a spiral blade 21.

As shown in fig. 1 to 7: the lifting device for the mercury-containing waste pretreatment comprises a base 1, a conveying mechanism for conveying mercury-containing waste and a lifting mechanism for conveying lime and caustic soda flakes, wherein the conveying mechanism and the lifting mechanism are fixedly connected to the top end of the base 1, and the bottom end of the base 1 is connected with a roller 2; lifting mechanism includes a lifting cylinder 20, rotation axis 16 and the feeding unit who is used for to lifting cylinder 20 feeding, lifting cylinder 20's bottom rigid coupling is on base 1, lifting cylinder 20's top is run through to rotation axis 16's bottom, and pass through the bearing rotation with lifting cylinder 20's bottom and be connected, be connected with helical blade 21 on the rotation axis 16, rotation axis 16's top is connected with motor 15, be connected with discharging pipe 17 on being close to the lateral wall on lifting cylinder 20 top, the feeding unit includes second aggregate fill 18 and inlet pipe 19, second aggregate fill 18 rigid coupling is on base 1's top, lifting cylinder 20 is close to the lateral wall of bottom and the bottom of second aggregate fill 18 and passes through inlet pipe 19 intercommunication.

Conveying mechanism includes two conveying rollers 4, a riser 3 for supporting conveying roller 4 and be used for intermittent type nature drive conveying roller 4 pivoted drive unit, the both ends of two conveying rollers 4 are rotated through the bearing respectively and are connected with riser 3, every equal rigid coupling of riser 3 is on the top of base 1, the winding has conveyer belt 5 on two conveying rollers 4, because two conveying rollers 4 are different from the distance on 1 top of base, make 5 slopes of conveyer belt to set up, the top surface interval rigid coupling of conveyer belt 5 has a plurality of baffle 6, the equal rigid coupling in both sides of conveyer belt 5 has baffle 7, the top of conveyer belt 5 is equipped with first collecting hopper 8, 8 rigid couplings of first collecting hopper are on riser 3, and be located 5 direction of delivery's of conveyer belt initiating terminal.

The driving unit comprises a transmission shaft 11 and a driven gear 10, a supporting plate 9 is fixedly connected to the top end of the vertical plate 3, the transmission shaft 11 is rotatably connected with the supporting plate 9 through a bearing, the driven gear 10 is connected onto the conveying roller 4, a sector gear 12 is connected onto the transmission shaft 11, the sector gear 12 is meshed with the driven gear 10, a first bevel gear 14 is connected onto a rotating shaft 16, a second bevel gear 13 is connected onto the transmission shaft 11, and the first bevel gear 14 is meshed with the second bevel gear 13.

The implementation manner of the embodiment is as follows: mercury-containing waste falls onto the top end of the conveyor belt 5 through the bottom end of the first collecting hopper 8, lime and flake caustic soda enter the lifting cylinder 20 from the second collecting hopper 18 through the feeding pipe 19, the rotating shaft 16 starts to rotate under the driving of the motor 15, the rotating shaft 16 rotates to drive the spiral blade 21 to rotate, and when the spiral blade 21 rotates, the lime and the flake caustic soda at the bottom end of the lifting cylinder 20 are driven to move to the top end of the lifting cylinder 20 and are finally discharged into the pretreatment reaction kettle through the discharging pipe 17; and when the rotating shaft 16 rotates, the first bevel gear 14 rotates to drive the second bevel gear 13 to rotate, the second bevel gear 13 rotates to drive the transmission shaft 11 to rotate, the transmission shaft 11 rotates to drive the sector gear 12 to rotate, when the sector gear 12 is meshed with the driven gear 10 in the rotating process, the driven gear 10 is driven to rotate, the driven gear 10 rotates to drive the conveying roller 4 to rotate, and further the conveying belt 5 is driven to feed materials to the crushing mechanism of the pretreatment device, and when the sector gear 12 is separated from the driven gear 10 in the rotating process, the driven gear 10 stops rotating, meanwhile, the conveying belt 5 stops feeding materials to the crushing mechanism of the pretreatment device, and through the working process, the purpose of feeding materials to the crushing mechanism of the pretreatment device intermittently can be achieved.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (6)

1. Hoisting device for mercury-containing waste pretreatment, its characterized in that includes the base, is used for carrying the conveying mechanism of mercury-containing waste and is used for carrying lime and caustic soda flakes's hoist mechanism, conveying mechanism and hoist mechanism all locate the top of base, conveying mechanism includes two conveying rollers, the riser that is used for supporting the conveying roller and is used for intermittent type nature drive conveying roller pivoted drive unit, two the winding has the conveyer belt on the conveying roller, the interval is equipped with a plurality of baffle on the conveyer belt, the top of conveyer belt is equipped with first collecting hopper, first collecting hopper rigid coupling is on the riser, and is located conveyer belt direction of delivery's initiating terminal.

2. The lifting device for mercury-containing waste pretreatment according to claim 1, wherein the lifting mechanism comprises a lifting cylinder, a rotating shaft and a feeding unit for feeding the lifting cylinder, the bottom end of the lifting cylinder is fixedly connected to the base, the bottom end of the rotating shaft penetrates through the top end of the lifting cylinder and is rotatably connected with the bottom end of the lifting cylinder, the rotating shaft is connected with a helical blade, the top end of the rotating shaft is connected with a motor, and the side wall of the lifting cylinder is connected with a discharging pipe.

3. The lifting device for the pretreatment of mercury-containing waste according to claim 2, wherein the driving unit comprises a transmission shaft and a driven gear, a supporting plate is connected to the top end of the vertical plate, the transmission shaft is rotatably connected to the supporting plate, the driven gear is connected to the conveying roller, a sector gear is connected to the transmission shaft, the sector gear is meshed with the driven gear, a first bevel gear is connected to the rotation shaft, a second bevel gear is connected to the transmission shaft, and the first bevel gear is meshed with the second bevel gear.

4. The lifting device for mercury-containing waste pretreatment according to claim 3, wherein the feeding unit comprises a second collection hopper and a feeding pipe, the second collection hopper is fixedly connected to the top end of the base, and the bottom end of the second collection hopper is communicated with the side wall of the lifting cylinder through the feeding pipe.

5. The lifting device for mercury-containing waste pretreatment according to claim 4, wherein a baffle is attached to both sides of the conveyor belt.

6. The lifting device for mercury-containing waste pretreatment according to claim 5, wherein rollers are connected to a bottom end of the base.

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