CN211170479U - Slaker for powdered lime - Google Patents
Slaker for powdered lime Download PDFInfo
- Publication number
- CN211170479U CN211170479U CN201921852965.8U CN201921852965U CN211170479U CN 211170479 U CN211170479 U CN 211170479U CN 201921852965 U CN201921852965 U CN 201921852965U CN 211170479 U CN211170479 U CN 211170479U
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- slaker
- rotary cylinder
- discharging device
- cylinder body
- lime
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Abstract
The utility model discloses a slaker for powdered lime, which comprises a rotary cylinder body, a support frame, a transmission device, a steam exhaust device, a feed inlet and a discharge device which are connected in sequence. The head of the slaker is provided with a lime feeding hole, a steam exhaust device is arranged above the discharging device, a shoveling plate is welded inside the lime feeding hole, the tail of the slaker is provided with the discharging device, and the central position of the discharging device is provided with an automatic flushing and spraying device. The rotation of the cylinder is powered by a transmission. The slaking machine can drive the shoveling plate in the cylinder to rotate through the rotary motion of the cylinder to replace a stirring slaking method, and the powdered lime and the water react under the action of the rotation of the cylinder and the shoveling plate to generate lime milk which is sent to the tail end of the slaking machine. The hot steam generated by the reaction is discharged by a steam discharging device, the impurities which are not digested are washed by an automatic washing and spraying device and then discharged from the tail end of the digesting machine, and the finished lime milk flows out from a slurry outlet at the bottom of a tail discharging device. The slaker has fast reaction speed and high efficiency, and is especially suitable for slaking powdered lime.
Description
Technical Field
The utility model belongs to lime slaking equipment field, concretely relates to a slaker for powdered lime.
Background
The traditional lime slaker comprises a cage slaker, a groove slaker and a roller slaker, wherein the three slakers mostly require blocky lime for raw materials, and for powdery lime, the specific surface area is large, the reaction with water is severe, the reaction time is short, the instant heat release is large, the hot steam discharge is large, the traditional slaker does not have the capability of quickly removing reaction heat and efficiently separating lime slurry from slag slurry, and the slaking requirement of the powdery lime cannot be met.
Disclosure of Invention
In order to solve the problem that the powdered lime digestion time is short, the reaction heat needs to be removed fast, the utility model provides a slaker for powdered lime.
The adopted technical scheme is as follows:
A slaker for powdered lime comprises a rotary cylinder, a support frame, a transmission device, a steam exhaust device, a feed inlet, a feed outlet and a discharge device which are connected in sequence; the outer part of the rotary cylinder body, close to the end part, is respectively provided with a support frame, the driving device of the digestion machine is connected with the outer wall of the cylinder body and is arranged between the two support frames, and the rotary cylinder body is a hollow cylinder body and is horizontally arranged and used for lime slurry to pass through the middle; the end opening of one end of the rotary cylinder is movably connected with a feeding hole, the center of the tail part of the other end of the rotary cylinder is provided with a cylindrical discharging device, the other end of the discharging device is provided with an automatic flushing and spraying device and is arranged in the rotary cylinder and used for uniformly spraying flushing water to the periphery, particle impurities in reaction materials are screened out through a screen with a certain mesh number, materials adhered to the inner wall of the slag discharging device are flushed through the spraying device and are used for controlling the quality of slurry discharged and ensuring the smoothness of slurry discharge; the upper parts of the feeding hole and the discharging device are respectively provided with a vertically-installed steam exhaust device which penetrates through the rotary cylinder body and is used for forcibly and quickly removing the reaction heat generated by the powdered lime and the water so as to ensure the normal reaction heat in the digester; a slurry outlet penetrating through the rotary cylinder is arranged below the discharging device; the inner wall of the rotary cylinder body is fixed with a plurality of shoveling plates which are arranged spirally and rotate along with the cylinder body to push materials to the tail end of the machine body, and the rotation of the cylinder body provides power through a transmission device.
According to the slaker for the powdered lime, the discharging device is provided with the roller-shaped sieve plate for sieving the reacted material slag, the left side surface of the discharging device is provided with the slag outlet and the automatic washing and spraying device, and the automatic washing and spraying device goes deep into the discharging device and is used for washing impurities bonded in the slag discharging device, so that the quality of lime slurry is ensured.
According to the slaker for the powdered lime, the uniform distribution plate is arranged in the slag discharging device and right faces the slurry outlet, so that the scouring of slurry to equipment at the lower section is reduced, and the damage rate of the equipment is reduced.
A slaker for powdered lime as described above, the rotary cylinder being slidably coupled on the support frame.
According to the slaker for powdered lime, the steam exhaust device is connected on the rotary cylinder body in a sliding mode and covers the rotary cylinder body in the circumferential direction.
The roller-shaped sieve plate with holes at the center of the tail part of the slaker for the powdered lime forms a discharging device, and is used for filtering waste residues after reaction and discharging lime slurry from a slag outlet.
Due to the adoption of the technical scheme, the utility model discloses have following superiority:
A slaker for powdered lime, remove through the forced hot steam that will react the production of steam exhaust device, guarantee the inside normal reaction heat of slaker, the row's of granular impurity in the reaction material row sediment device through the slaker tail end discharges, the impurity that row's sediment device inner wall bonded washes through automatic flushing spraying system, goes out the thick liquid and flows to a thick liquid mouth through the sieve to reduce the thick liquid and to the washing away of lower part workshop section equipment, reduce equipment shut down number of times, improve equipment utilization efficiency.
Drawings
FIG. 1 is a schematic view of a slaker for powdered lime;
FIG. 2 is a left side view of a slaker construction for powdered lime;
Wherein: 1. a rotary cylinder; 2. a support frame; 3. a transmission device; 4. a steam exhaust device; 5. a discharging device; 6. automatically flushing the spraying device; 7. a feed inlet; 8. a pulp outlet; 9. shoveling plates; 10. a slag outlet; 11. and (4) a sieve plate.
Detailed Description
The present invention can be explained in more detail by the following embodiments, and the object of the present invention is to protect all the changes and improvements within the scope of the present invention, and the present invention is not limited to the following embodiments.
A slaker for powder lime, including gyration barrel 1, the slaker aircraft nose has lime feed inlet 7, feed inlet 7 top sets up steam exhaust device 4 who runs through gyration barrel 1, the inside flight 9 that is provided with of gyration barrel, tail unloading end has ejection of compact sediment device 5, the welding has the sieve 11 of certain mesh number above the sediment device, granular impurity discharges from slag notch 10, the discharging device other end sets up automatic washing spray set 6, and arrange inside the gyration barrel in, 5 bottoms of gyration barrel 1 tail end sediment device are provided with out thick liquid mouth 8, the rotation of gyration barrel 1 provides power through transmission 3, transmission 3 hookups just between two support frames 2 with the barrel outer wall. In the utility model, the rotary motion of the rotary cylinder 1 drives the rotation of the shoveling plate 9 inside the rotary cylinder to replace stirring, and the powder lime and water enter the rotary cylinder from the feed inlet 7, are continuously stirred in the rotary cylinder 1 under the action of the rotary cylinder 1 and the shoveling plate 9 and are sent to the tail part of the digester. During the stirring and conveying process, the powdered lime reacts vigorously with water to generate lime milk (calcium hydroxide suspension) and emits a large amount of heat, when the temperature rises to 90-100 ℃, the lime reacts at an accelerated speed, and a large amount of hot steam generated under the high-temperature condition is discharged through the steam discharging device 4. Lime milk reaches discharging device 5 under the effect of gyration barrel 1, and granular material discharges from digester tail end slag notch 10 after 6 washes of automatic flushing spray set, and the material that bonds at 5 inner walls of discharging device washes through automatic spray set 6, and finished product lime milk goes up welded sieve 11 and the play thick liquid mouth 8 outflow under it on discharging device. The slaker has fast reaction speed and high efficiency, and is especially suitable for slaking powdered lime.
A slaker for powdered lime is also used for slaking other powdered materials. The details of the above-mentioned parts are not prior art and are not described in detail.
Claims (5)
1. A slaker for powdered lime characterized by: comprises a rotary cylinder, a support frame, a transmission device, a steam exhaust device, a feed inlet and a discharge device which are connected in sequence; the outer side of the rotary cylinder body close to the end part is respectively provided with a support frame, the transmission device is connected with the outer wall of the cylinder body and is arranged between the two support frames, and the rotary cylinder body is a hollow cylinder body and is horizontally arranged; the end opening of one end of the rotary cylinder is movably connected with the feeding hole, the center of the tail part of the other end of the rotary cylinder is provided with a cylindrical discharging device, and the other end of the discharging device is provided with an automatic flushing and spraying device and is arranged in the rotary cylinder; the upper parts of the feeding hole and the discharging device are respectively provided with a vertically installed steam exhaust device which penetrates through the rotary cylinder body, and the lower part of the discharging device is provided with a slurry outlet which penetrates through the rotary cylinder body; the inner wall of the rotary cylinder body is fixed with a plurality of shoveling plates which are arranged spirally.
2. A slaker for powdered lime according to claim 1, characterized in that: discharging device sets up cylinder form sieve, and discharging device afterbody side sets up the slag notch and washes spray set automatically, and it is inside that spray set gos deep into discharging device to wash automatically.
3. A slaker for powdered lime according to claim 1, characterized in that: the inside of the slag discharging device is provided with a uniform distribution plate right facing the slurry outlet.
4. A slaker for powdered lime according to claim 1, characterized in that: the rotary cylinder body is connected on the support frame in a sliding way.
5. A slaker for powdered lime according to claim 1, characterized in that: the steam exhaust device is connected on the rotary cylinder body in a sliding way and circumferentially wraps the rotary cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921852965.8U CN211170479U (en) | 2019-10-31 | 2019-10-31 | Slaker for powdered lime |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921852965.8U CN211170479U (en) | 2019-10-31 | 2019-10-31 | Slaker for powdered lime |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211170479U true CN211170479U (en) | 2020-08-04 |
Family
ID=71828552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921852965.8U Active CN211170479U (en) | 2019-10-31 | 2019-10-31 | Slaker for powdered lime |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211170479U (en) |
-
2019
- 2019-10-31 CN CN201921852965.8U patent/CN211170479U/en active Active
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