Calcium hydroxide granulator

By designing an internal rotating screw feed pipe and a granulation device driven by the motor in the calcium hydroxide granulator, orderly feeding and accelerated drying of raw materials are achieved, and the problems of uneven feeding of raw materials and particle adhesion in existing granulators are solved, and the granulation quality and separation degree of storage and transportation are improved.

CN222943433UActive Publication Date: 2025-06-06JIANDE HUAYU NANO TECH CO LTD
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Patent Information

Application Number
CN202421437164.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-06-06
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The existing granulator lacks an effective feeding structure in the feeding site, which causes the raw materials to enter the granulation parts in an orderly manner, affecting the granulation quality. After the granulation is completed, some raw materials have a large moisture content, resulting in the adhesion and deformation of the granulated products under mutual extrusion and accumulation.

Method used

A calcium hydroxide granulator is designed, using an internal rotating screw feeding pipe and a granulation device driven by the motor, and an orderly feeding of raw materials is achieved through the discharge joints and screw pushing mechanism, and a solidified granulation head is set at the end of the discharge pipe to accelerate drying and prevent adhesion.

Benefits of technology

Through an orderly feeding structure, the extrusion phenomenon is avoided, the granulation quality is improved, the particle cracking and other quality problems are reduced, and the drying of the finished granules is accelerated through air-drying technology, which improves the separation during storage and transportation, and avoids adhesions.

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Abstract

The utility model relates to the technical field of granulators, and discloses a calcium hydroxide granulator which comprises a rack and a granulation device which is arranged on the rack and is driven by a motor, and a discharge pipe is arranged on the granulation device and is used for discharging products extruded into granules. A discharging pipe is arranged on the rack, a tail end curing granulation head is connected to the discharging pipe and used for accelerating drying of products and preventing the products from being extruded and adhered in the follow-up transferring and storing process, a feeding pipe is arranged on the rack, a screw is rotationally arranged in the feeding pipe, and the screw is driven by a screw motor and used for pushing materials. According to the utility model, the hopper and the discharging seam are additionally arranged, so that the feeding is more orderly and stable, the extrusion phenomenon is avoided, the occurrence probability of quality problems is reduced, in addition, the surface of a particle finished product is more quickly dried at the tail end through an air drying technology, the separation degree during subsequent storage and transfer is improved, and the adhesion is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of granulators, in particular to a calcium hydroxide granulator. Background Art

[0002] The existing granulator lacks an effective feeding structure at the feeding part, and the raw materials cannot be equally and orderly entered into the granulation parts, which affects the granulation quality. In addition, after the granulation is completed, the moisture content of some raw materials is relatively high, which will cause the granule products to stick and deform under mutual squeezing and stacking. Utility Model Content

[0003] The technical problem to be solved by the utility model is: in order to overcome the above problems, a calcium hydroxide granulator is provided, which solves the above problems.

[0004] The utility model solves the technical problem by adopting the following technical solutions:

[0005] A calcium hydroxide granulator comprises a frame and a granulator device arranged on the frame and driven by a motor, wherein the granulator device is provided with a discharge pipe for discharging a product extruded into granules, and a terminal solidified granulator head is connected to the discharge pipe to accelerate the drying of the product to prevent it from being squeezed and adhered during subsequent transportation and storage. The frame is provided with a feed pipe with a screw that rotates inside, and the screw is driven by a screw motor to push the material. An upwardly open hopper is provided at the tail end of the feed pipe, and discharge slots are arranged at intervals on the hopper. After the raw material passes through the discharge slot, it is pushed into the granulator device for processing under the action of the screw, thereby improving orderliness and avoiding cracking or other quality problems of the processed particles caused by extrusion and excessive processing.

[0006] Preferably, the end curing granulation head includes a material guide head with a threaded connecting pipe, the threaded connecting pipe is threadedly connected to the end of the discharge pipe, and a fan that blows air upward is fixed at the upper end of the material guide head. The fan effectively accelerates the air flow velocity in the material guide head and then reduces the surface moisture of the particles through the air drying principle, thereby improving the curing degree of the outer surface of the particles.

[0007] Preferably, rolling tracks are provided at intervals in the guide head for allowing the particles to be discharged quickly and orderly.

[0008] Preferably, support feet for support are fixedly provided at the four corners of the lower end of the frame.

[0009] Preferably, a frame is welded and fixed on the frame, and the feed pipe and the screw motor are arranged on the frame.

[0010] Preferably, a screw disposed in the feed pipe maintains a gap of no more than one millimeter with the inner wall of the feed pipe.

[0011] The advantages and positive effects of the utility model are: the added hopper and discharge seam structure makes the feeding more orderly and stable, and there will be no extrusion phenomenon, which reduces the probability of quality problems. In addition, the air drying technology at the end makes the surface of the finished particles dry faster, improves the separation degree during subsequent storage and transportation, and avoids adhesion. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0013] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0014] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0015] The following is a further description of the embodiments of the present invention in conjunction with the accompanying drawings:

[0016] like Figure 1 As shown, a calcium hydroxide granulator described in the utility model comprises a frame 16 and a granulating device 15 driven by a motor and arranged on the frame 16, the granulating device 15 is provided with a discharge pipe 17 for discharging the product extruded into granules, and a terminal solidification granulating head 22 is connected to the discharge pipe 17 to accelerate the drying of the product to prevent it from being squeezed and adhered during subsequent transportation and storage, a feeding pipe 14 with a screw rotating inside is provided on the frame 16, the screw is driven by a screw motor 10 for pushing materials, and an upwardly open hopper 12 is provided at the tail end of the feeding pipe 14, and discharge slots 13 are arranged at intervals on the hopper 12. After the raw materials pass through the discharge slot 13, they are pushed into the granulating device 15 for processing under the action of the screw, thereby improving orderliness and avoiding cracking or other quality problems of the processed particles caused by extrusion and excessive processing.

[0017] Preferably, the terminal solidification granulation head 22 includes a material guide head 20 with a threaded connecting pipe 18, and the threaded connecting pipe 18 is threadedly connected to the end of the discharge pipe 17. A fan 19 for blowing air upward is fixedly provided at the upper end of the material guide head 20. The fan 19 effectively accelerates the air flow velocity in the material guide head 20 and then reduces the surface moisture of the particles through the air drying principle, thereby improving the degree of solidification of the outer surface of the particles.

[0018] Preferably, rolling tracks 21 are provided at intervals in the guide head 20 for allowing the particles to be discharged quickly and orderly.

[0019] Preferably, support feet are fixedly provided at the four corners of the lower end of the frame 16 for support.

[0020] Preferably, an auxiliary frame 11 is welded and fixed on the frame 16 , and the feed pipe 14 and the screw motor 10 are arranged on the auxiliary frame 11 .

[0021] Preferably, a gap of no more than one millimeter is maintained between the screw disposed in the feed pipe 14 and the inner wall of the feed pipe 14 .

[0022] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific implementation manner. Any other implementation manners derived by those skilled in the art based on the technical solution of the present invention also fall within the scope of protection of the present invention.

Claims

1. A calcium hydroxide granulator, characterized in that: The invention comprises a frame (16) and a granulating device (15) arranged on the frame (16) and driven by a motor, wherein the granulating device (15) is provided with a discharge pipe (17) for discharging the product extruded into granules, and a terminal solidification granulating head (22) is connected to the discharge pipe (17) to accelerate the drying of the product and prevent it from being squeezed and adhered during the subsequent transportation and storage process. The frame (16) is provided with a feed pipe (14) with a screw rod rotating inside, and the screw rod is driven by a screw motor (10) for pushing materials. An upwardly open hopper (12) is provided at the tail end of the feed pipe (14), and a discharge slot (13) is arranged at intervals on the hopper (12). After the raw material passes through the discharge slot (13), it is pushed into the granulating device (15) for processing under the action of the screw rod, thereby improving orderliness and avoiding cracking or other quality problems of the processed particles caused by extrusion and excessive processing.

2. A calcium hydroxide granulator according to claim 1, characterized in that: The terminal solidification granulation head (22) comprises a guide head (20) with a threaded connection pipe (18), wherein the threaded connection pipe (18) is threadedly connected to the end of the discharge pipe (17), and a fan (19) for blowing air upward is fixedly provided at the upper end of the guide head (20). The fan (19) effectively accelerates the air flow velocity in the guide head (20) and reduces the surface moisture of the particles through the air drying principle, thereby improving the solidification degree of the outer surface of the particles.

3. A calcium hydroxide granulator according to claim 2, characterized in that: Rolling tracks (21) are arranged at intervals in the guide head (20) for allowing particles to be discharged quickly and orderly.

4. A calcium hydroxide granulator according to claim 3, characterized in that: Support legs are fixedly provided at the four corners of the lower end of the frame (16) for support.

5. A calcium hydroxide granulator according to claim 4, characterized in that: An auxiliary frame (11) is welded and fixed on the frame (16), and the feed pipe (14) and the screw motor (10) are arranged on the auxiliary frame (11).

6. A calcium hydroxide granulator according to claim 5, characterized in that: A screw arranged in the feed pipe (14) maintains a gap of no more than one millimeter with the inner wall of the feed pipe (14).