Digestor for calcium hydroxide production

Abstract

The utility model relates to the technical field of calcium hydroxide production, and discloses a digester for calcium hydroxide production, which comprises a base, a digester body is arranged above the base, fixing mechanisms for quickly fixing the digester body are arranged at two ends of the top of the base, and damping mechanisms for damping the digester body are arranged on the periphery of the bottom of the base. A driving device for driving the fixing mechanism is arranged at the top of the base, the fixing mechanism comprises a base plate, two symmetrical first mounting blocks are fixed to each of the two ends of the base plate, and first connecting rods are rotationally connected to the faces, close to each other, of the two first mounting blocks. The fixing mechanism is arranged, when the base plate moves downwards, the U-shaped fixing plate can be close to the bottom of the outer wall of the digester body and fix the digester body, the base plate is driven by the electric push rod to ascend, the U-shaped fixing plate can be far away from the digester body, and then the effects that the damping mechanism is rapidly installed and disassembled and is convenient to overhaul are achieved.

Description

Technical Field

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

[0002] Calcium hydroxide, an inorganic compound with the chemical formula Ca(OH)2, is commonly known as slaked lime or hydrated lime. It is a white powdery solid that, when added to water, forms two layers: the upper aqueous solution, called clear limewater, and the lower, turbid suspension, called lime milk or lime slurry. The clear upper layer, called clear limewater, can be used to test for carbon dioxide, while the turbid lower layer, called lime milk, is a building material. Calcium hydroxide is a strong base with bactericidal and antiseptic properties, but it is corrosive to skin and fabrics. Calcium hydroxide has a wide range of industrial applications. It is a common building material, a fungicide, and a chemical raw material. However, calcium hydroxide processing often requires a calcium hydroxide digester. Existing digesters have poor shock absorption, resulting in a short service life. A digester for calcium hydroxide production is proposed.

[0003] Patent No. CN211170481U discloses a digester for calcium hydroxide production, which is provided with a first mounting plate, a second mounting plate and mounting screws, so that the digester body can be quickly disassembled and installed.

[0004] The above patent proposes to quickly install and disassemble the shock-absorbing device. By setting a large number of bolts and screws, when the staff needs to quickly install and disassemble it, they need to spend a lot of time loosening the bolts to disassemble the device. This operation is time-consuming and labor-intensive, and reduces the working efficiency of the digester. Therefore, it is urgent to solve this problem. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a digester for calcium hydroxide production.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A digester for producing calcium hydroxide, comprising a base, a digester body being provided above the base, fixing mechanisms for quickly fixing the digester body being provided at both ends of the top of the base, shock absorbing mechanisms for shock absorbing the digester body being provided around the bottom of the base, and a driving device for driving the fixing mechanisms being provided at the top of the base;

[0008] The fixing mechanism includes a pad, two symmetrical first mounting blocks are fixed at both ends of the pad, and the two first mounting blocks are rotatably connected to the first connecting rod on the side close to each other, and two slide rails are fixed on the top of the base, and first sliders are slidably provided at both ends of the two slide rails, wherein the tops of the two first sliders are fixed with connecting blocks, and the tops of the two connecting blocks are fixed with U-shaped fixing plates, and the other ends of the two first connecting rods are rotatably connected to the tops of the other two first sliders respectively.

[0009] As a further solution of the present invention, two fixing rods are provided between the two slide rails, and the bottom of the fixing rod is fixed to the top of the base, and the top of the outer wall of the two fixing rods is rotatably connected with a gear.

[0010] As a further solution of the present invention, the four first sliding blocks correspond to each other in pairs, and racks are fixed on the sides of the two first sliding blocks that are close to each other, and the racks are respectively engaged with the two sides of the gear. Driving devices for driving the pads are provided on both sides of the top of the base. When the gear rotates, the two U-shaped fixing plates will approach the outer walls of the two ends of the digester body and fix them.

[0011] As a further solution of the present invention, the driving device includes electric push rods installed on both sides of the top of the base, the output shafts of the electric push rods are fixed to the bottom of the pad, and a shock absorbing mechanism is provided at the bottom of the base.

[0012] As a further solution of the present invention, the shock absorbing mechanism includes several second mounting blocks fixed at the four corners of the bottom of the base, and the second mounting blocks correspond to each other in pairs, and a sliding rod is fixed on the side of the two second mounting blocks close to each other, and two symmetrical second sliders are slidingly provided on the outer wall of the sliding rod, and the bottoms of the two second sliders are rotatably connected to the second connecting rod, and the bottoms of the two second connecting rods are rotatably connected through a third mounting block, and the bottoms of the two third mounting blocks are fixed with the same base plate.

[0013] As a further solution of the present invention, a damper is installed on the side of the two second sliding blocks that are away from each other, and the other end of the two dampers is fixed to one end of the second mounting block. When the digester body vibrates during operation, the damper will reduce the vibration effect and increase the service life of the digester body.

[0014] As a further solution of the present invention, a heat dissipation hole is provided at the bottom of the outer wall of one side of the digester body.

[0015] The beneficial effects of the utility model are:

[0016] The utility model: by providing a fixing mechanism, when the pad moves down, the U-shaped fixing plate will be close to the bottom of the outer wall of the digester body and fix it. The pad is driven up by the electric push rod, so that the U-shaped fixing plate can be moved away from the digester body, thereby achieving the effect of quick installation and disassembly of the shock absorbing mechanism for convenient maintenance.

[0017] The utility model is provided with a shock-absorbing mechanism. When the digester body generates vibration during operation, the two second sliders will squeeze the damper, and the damper will block the second sliders, thereby achieving the effect of shock-absorbing the digester body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of a digester for calcium hydroxide production proposed in the utility model;

[0019] Figure 2 This is a schematic diagram of the first partial structure of a digester for calcium hydroxide production proposed in the present invention;

[0020] Figure 3 This is a schematic diagram of the second partial structure of a digester for calcium hydroxide production proposed by the present invention;

[0021] Figure 4 This is a schematic diagram of the third partial structure of a digester for calcium hydroxide production proposed by the utility model.

[0022] In the figure: 1. Base; 2. Digester body; 201. Heat dissipation hole; 3. Slide rail; 301. U-shaped fixing plate; 302. Pad; 303. First slider; 304. Connecting block; 305. First connecting rod; 306. Rack; 307. Gear; 308. Fixing rod; 309. First mounting block; 4. Bottom plate; 401. Second mounting block; 402. Slide rod; 403. Second slider; 404. Second connecting rod; 405. Damper; 406. Third mounting block; 5. Electric push rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] Reference Figure 1-Figure 4A digester for producing calcium hydroxide comprises a base 1, a digester body 2 is provided above the base 1, fixing mechanisms for quickly fixing the digester body 2 are provided at both ends of the top of the base 1, shock absorbing mechanisms for shock absorbing the digester body 2 are provided around the bottom of the base 1, and a driving device for driving the fixing mechanism is provided at the top of the base 1;

[0026] The fixing mechanism includes a pad 302, two symmetrical first mounting blocks 309 are fixed at both ends of the pad 302, and the first connecting rod 305 is rotatably connected to the side of the two first mounting blocks 309 close to each other. Two slide rails 3 are fixed on the top of the base 1, and first sliders 303 are slidably provided at both ends of the two slide rails 3, wherein connecting blocks 304 are fixed on the top of the two first sliders 303, and U-shaped fixing plates 301 are fixed on the top of the two connecting blocks 304, and the other ends of the two first connecting rods 305 are rotatably connected to the tops of the other two first sliders 303 respectively.

[0027] In this embodiment, two fixing rods 308 are provided between the two slide rails 3 , and the bottoms of the fixing rods 308 are fixed to the top of the base 1 , and the tops of the outer walls of the two fixing rods 308 are rotatably connected to gears 307 .

[0028] In this embodiment, the four first sliders 303 correspond to each other in pairs, and a rack 306 is fixed on the side of the two first sliders 303 that are close to each other, and the rack 306 is respectively engaged with the two sides of the gear 307. A driving device for driving the pad 302 is provided on both sides of the top of the base 1. When the gear 307 rotates, the two U-shaped fixing plates 301 will approach the outer walls of the two ends of the digester body 2 and fix them.

[0029] In this embodiment, the driving device includes electric push rods 5 installed on both sides of the top of the base 1. The output shafts of the electric push rods 5 are fixed to the bottom of the pad 302. The bottom of the base 1 is provided with a shock absorbing mechanism.

[0030] In this embodiment, the shock absorbing mechanism includes a plurality of second mounting blocks 401 fixed to the four corners of the bottom of the base 1, and the second mounting blocks 401 correspond to each other in pairs. A sliding rod 402 is fixed on the side of the two second mounting blocks 401 close to each other. Two symmetrical second sliders 403 are slidingly provided on the outer wall of the sliding rod 402. The bottoms of the two second sliders 403 are both rotatably connected to the second connecting rod 404. The bottoms of the two second connecting rods 404 are rotatably connected through a third mounting block 406. The bottoms of the two third mounting blocks 406 are fixed to the same base plate 4.

[0031] In this embodiment, a damper 405 is installed on the side of the two second sliders 403 that are away from each other, and the other end of the two dampers 405 is fixed to one end of the second mounting block 401. When the digester body 2 vibrates during operation, the damper 405 will reduce the vibration effect and increase the service life of the digester body 2.

[0032] In this embodiment, a heat dissipation hole 201 is provided at the bottom of the outer wall of one side of the digester body 2 .

[0033] Working principle: When in use, first place the digester body 2 on the top of the pad 302, then start the electric push rod 5, and the electric push rod 5 will drive the digester body 2 to move downward. By setting a fixing mechanism, when the pad 302 moves downward, the pad 302 will squeeze the first connecting rod 305, and the two first connecting rods 305 will move away from each other. At this time, the first connecting rod 305 will push two of the first sliders 303, and the first slider 303 will slide in one of the slide rails 3, and the two first sliders 303 will drive the rack 306 to engage with the gear 307, and the gear 307 will rotate, and the two gears 307 will drive the other two racks 306 to move, and the other two first sliders 303 They will approach each other, and at this time the U-shaped fixing plate 301 will approach the bottom of the outer wall of the digester body 2 and fix it. The pad 302 is driven to rise by the electric push rod 5, so that the U-shaped fixing plate 301 can be moved away from the digester body 2, thereby achieving the effect of quick installation and disassembly of the shock-absorbing mechanism for easy maintenance. By providing a shock-absorbing mechanism, when the digester body 2 vibrates during operation, the digester body 2 will press down on the base 1, and the base 1 will press down on the bottom plate 4. At this time, the bottom plate 4 will squeeze the two second connecting rods 404, and the two second sliders 403 will squeeze the damper 405. At this time, the damper 405 will block the second slider 403, thereby achieving the effect of shock-absorbing the digester body 2.

[0034] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0035] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0036] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can, for example, be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0037] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A digester for producing calcium hydroxide, comprising a base (1), characterized in that: A digester body (2) is provided above the base (1), fixing mechanisms for quickly fixing the digester body (2) are provided at both ends of the top of the base (1), shock absorbing mechanisms for shock absorbing the digester body (2) are provided around the bottom of the base (1), and a driving device for driving the fixing mechanism is provided at the top of the base (1); The fixing mechanism includes a pad (302), two symmetrical first mounting blocks (309) are fixed at both ends of the pad (302), and the first connecting rod (305) is rotatably connected to the sides of the two first mounting blocks (309) that are close to each other. Two slide rails (3) are fixed on the top of the base (1), and first sliders (303) are slidably provided at both ends of the two slide rails (3), wherein the tops of the two first sliders (303) are fixed with connecting blocks (304), and the tops of the two connecting blocks (304) are fixed with U-shaped fixing plates (301), and the other ends of the two first connecting rods (305) are rotatably connected to the tops of the other two first sliders (303).

2. The calcium hydroxide production digester according to claim 1, wherein Two fixing rods (308) are provided between the two slide rails (3), and the bottoms of the fixing rods (308) are fixed to the top of the base (1), and the tops of the outer walls of the two fixing rods (308) are rotatably connected to gears (307).

3. The calcium hydroxide production digester according to claim 2, wherein The four first sliders (303) are arranged in pairs, and racks (306) are fixed on the sides of the two first sliders (303) that are close to each other, and the racks (306) are respectively engaged with the two sides of the gear (307). Driving devices for driving the pad (302) are provided on both sides of the top of the base (1).

4. The calcium hydroxide production digester according to claim 3, wherein The driving device comprises electric push rods (5) mounted on both sides of the top of the base (1), the output shafts of the electric push rods (5) are fixed to the bottom of the pad (302), and a shock absorbing mechanism is provided at the bottom of the base (1).

5. The calcium hydroxide production digester according to claim 4, wherein The shock absorbing mechanism includes a plurality of second mounting blocks (401) fixed at the four corners of the bottom of the base (1), and the second mounting blocks (401) correspond to each other in pairs, and a sliding rod (402) is fixed on the side of the two second mounting blocks (401) close to each other, and two symmetrical second sliding blocks (403) are slidingly provided on the outer wall of the sliding rod (402), and the bottoms of the two second sliding blocks (403) are both rotatably connected to the second connecting rod (404), and the bottoms of the two second connecting rods (404) are rotatably connected through a third mounting block (406), and the bottoms of the two third mounting blocks (406) are fixed to the same base plate (4).

6. The calcium hydroxide production digester according to claim 5, wherein A damper (405) is installed on the sides of the two second sliding blocks (403) that are away from each other, and the other ends of the two dampers (405) are fixed to one end of the second mounting block (401).

7. The calcium hydroxide production digester according to claim 1, wherein A heat dissipation hole (201) is provided at the bottom of the outer wall of one side of the digester body (2).

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