CN113058538A - Rotary bleaching powder production kiln - Google Patents
Rotary bleaching powder production kiln Download PDFInfo
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- CN113058538A CN113058538A CN202110228390.8A CN202110228390A CN113058538A CN 113058538 A CN113058538 A CN 113058538A CN 202110228390 A CN202110228390 A CN 202110228390A CN 113058538 A CN113058538 A CN 113058538A
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- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 239000007844 bleaching agent Substances 0.000 title claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 37
- 230000017525 heat dissipation Effects 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 52
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 14
- 229910052801 chlorine Inorganic materials 0.000 claims description 14
- 239000000460 chlorine Substances 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 20
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 19
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 19
- 235000011116 calcium hydroxide Nutrition 0.000 description 19
- 239000000920 calcium hydroxide Substances 0.000 description 19
- 239000000376 reactant Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/28—Moving reactors, e.g. rotary drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0046—Sequential or parallel reactions, e.g. for the synthesis of polypeptides or polynucleotides; Apparatus and devices for combinatorial chemistry or for making molecular arrays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/04—Hypochlorous acid
- C01B11/06—Hypochlorites
- C01B11/064—Hypochlorites of alkaline-earth metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
Abstract
The invention discloses a rotary bleaching powder production kiln, which comprises a rack, a kiln body and a driving rod, wherein the kiln body comprises at least two rotary cylinders which are connected in a rotary sealing manner, a gear ring and a balance weight are arranged outside the rotary cylinders, a sleeve is sleeved on the driving rod in a sliding manner, a half tooth part is arranged on the sleeve and meshed with the gear ring, the half tooth part realizes the positive and negative rotation of the kiln body, and a heat dissipation ring for heat dissipation is arranged outside the rotary cylinders.
Description
Technical Field
The invention relates to the technical field of bleaching powder production equipment, in particular to a rotary bleaching powder production kiln.
Background
At present, the production method of the known bleaching powder product comprises the steps of conveying hydrated lime (calcium hydroxide) into a bleaching powder machine through a conveyor, and carrying out countercurrent contact chlorination on the hydrated lime and chlorine in the bleaching powder machine to obtain a finished bleaching powder product. In the process, in order to realize full reaction, the hydrated lime needs to be stirred, the common bleaching powder product is stirred by rotating the rotary kiln in the same direction, and the stirring effect is limited; and because the bleaching powder reaction is a heat release process, the slaked lime enters the tail part of the kiln body from the head part of the kiln body, so the temperature of the head part and the tail part of the kiln body are different, the temperature control needs to be carried out in the kiln body, the reaction is kept to be stably carried out, the whole temperature of the general kiln body is the same, and the effective and stable reaction is not facilitated.
Disclosure of Invention
The invention aims to solve the problem that the reaction effect of slaked lime is poor due to the slaked lime stirring effect and the convergence of the integral temperature in a kiln body in the prior art, and provides a rotary bleaching powder production kiln, which is high in bleaching powder improving production efficiency and good in production quality
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a rotation type bleaching powder production kiln, includes frame, kiln body and actuating lever, the kiln body includes cylinder, a back plate and a front bezel of two at least rotary seal connection, set up the support ring in the frame, support ring and cylinder swivelling joint.
Further, the rotary seal of front bezel is connected in one side of cylinder in the middle of the prelude, connect feeding flood dragon and tail gas collecting pipe on the front bezel, the feeding flood dragon is used for the feeding of slaked lime, the tail gas collecting pipe is arranged in collecting the gas and the vapor in the kiln body. The rotary sealing connection of back plate is in one side of cylinder in the middle of the afterbody, chlorine pipe and ejection of compact flood dragon are connected to the back plate, the ejection of compact flood dragon is used for the ejection of compact of bleaching powder, chlorine pipe is used for letting in chlorine toward the internal portion of kiln, and chlorine can produce bleaching powder with the reaction of hydrated lime.
Further, the outside of cylinder sets up ring gear and counter weight, the rotatory motor of one end fixed connection drive actuating lever of actuating lever, the sleeve is cup jointed in the slip on the actuating lever, set up half tooth portion on the sleeve, half tooth portion and ring gear meshing.
Furthermore, the inner hole wall of the sleeve is provided with a conical surface, and the driving shaft is provided with a corresponding shaft outer wall which is provided with a conical surface corresponding to the conical surface of the inner hole of the sleeve. When the sleeve combines with the actuating lever, the actuating lever can drive sleeve and half tooth portion rotatory, and half tooth portion and then drive ring gear and cylinder rotation realize the rotation of cylinder. The inside of cylinder evenly sets up the board that raises that the Y type was bent, and the cylinder is at rotatory in-process, the board that raises can stir the reactant of the internal portion of kiln, improves reaction efficiency.
Furthermore, in the rotating process of the sleeve, the half tooth part is meshed with the gear ring intermittently, when the half tooth part is not meshed with the gear ring, the roller can rotate reversely under the action of the balance weight, and when the half tooth part is meshed with the gear ring, the roller can rotate normally, so that the roller can rotate forwards and reversely, the turnover of reactants in the kiln body can be enhanced, and the reaction efficiency is further improved.
Further, the outside of cylinder is by interior to outer fixed cup joint radiating ring and collection ring, the outer lane wall of radiating ring passes through the intercommunicating pore with the inner hole wall of collection ring, the inside sprue that sets up of intercommunicating pore, set up taut spring between sprue and the inner wall of radiating ring.
Furthermore, the heat dissipation ring is close to one end liquid inlet pipe of the roller, a flow stopping plate is arranged inside the liquid inlet pipe, a compression spring is arranged between one end, far away from the roller, of the flow stopping plate and the liquid inlet pipe, the flow stopping plate is parallel to the radial plane of the roller, and the central axis of the compression spring is perpendicularly intersected through the central axis of the roller.
When the temperature in the roller is normal and the reactant is normal, the blocking block is positioned in the communicating hole under the pulling of the tension spring, and the communicating hole is in a sealed state; under the compression of the compression spring, the stop plate cuts off the liquid inlet pipe, and no liquid flows between the heat radiation ring and the collection ring.
The driving rod is also provided with a speed change assembly for adjusting the rotating speed of the sleeve, and the rotating speeds of the roller, the radiating ring and the collecting ring can be changed by changing the rotating speed of the sleeve.
When the temperature inside the drum is high, the rotation speed of the drum, the heat dissipation ring and the collection ring can be raised by the speed change assembly. Under the action of centrifugal force, the tension spring is stretched, the blocking block is separated from the communication hole, and the communication hole is in a circulation state; the pressure spring is compressed, the flow stopping plate leaves the liquid inlet pipe, the liquid inlet pipe is conducted, liquid can be filled between the heat dissipation ring and the collection ring, the liquid in the heat dissipation ring enters the collection ring, the liquid in the liquid inlet pipe enters the heat dissipation ring, and the heat is taken away through the liquid to dissipate the heat in an accelerating mode.
In order to match with the rotary motion of the roller, the radiating ring and the collecting ring, a first rotating ring which is rotatably connected with the radiating ring is arranged in the radiating ring, the first rotating ring is connected with the liquid inlet pipe, and the radiating ring is provided with an annular groove which can accommodate the relative movement of the liquid inlet pipe. The collecting ring is communicated with the liquid outlet pipe, the liquid outlet pipe is used for guiding out liquid in the collecting ring, a second rotating ring which is connected with the collecting ring in a rotating mode is arranged in the collecting ring, the second rotating ring is connected with the liquid outlet pipe, and the collecting ring is provided with an annular groove which is used for accommodating the liquid outlet pipe in relative movement.
Furthermore, a supporting telescopic rod is arranged in the compression spring and used for supporting the compression spring to stretch along the axial direction.
Further, the variable speed subassembly includes auxiliary wheel, driving gear, connecting axle and follower and accelerating gear, the auxiliary wheel with the accelerating gear respectively rotatory cup joint in the actuating lever, the driving gear passes through connecting axle and follower coaxial coupling, connecting axle and frame swivelling joint, the driving gear meshes with the auxiliary wheel, the follower passes through the belt with the accelerating gear and is connected, and the actuating lever can drive the auxiliary wheel rotatory, the auxiliary wheel drives driving gear, connecting axle and follower rotation, the follower will accelerate the gear drive through the belt and rotate, telescopic one end sets up the combination board that combines with the accelerating gear, combines with the accelerating gear when telescopic combination board, then the gear can drive the sleeve rotatory with the accelerating gear, and then the cylinder is driven with different rotation rates.
Further, the outside of driven wheel sets up a plurality ofly and uses the driven wheel as the center and the electric telescopic handle of even ring cloth, electric telescopic handle's axis is crossing with the driven wheel, electric telescopic handle's one end fixed connection driven wheel, electric telescopic handle's the other end and belt contact. Electric telescopic handle can lengthen and shorten simultaneously, and when the belt drove the rotation of accelerating gear, electric telescopic handle's extension and shortening can change the angular velocity of accelerating gear to change the rotational speed of sleeve and cylinder. Because the length of electric telescopic rod is adjustable, the rotation speed of cylinder can be changeable to form different radiating effects, the suitability is strong.
The rotary bleaching powder production kiln
The invention has the beneficial effects that:
1. the rotary bleaching powder production kiln is used for preparing bleaching powder, wherein a kiln body is formed by combining a plurality of rollers, sectional temperature control can be carried out through heat dissipation, and the stable reaction temperature condition of the bleaching powder is kept.
2. This rotation type bleaching powder production kiln sets up the board of raising and stirs slaked lime, and the cylinder just can rotate, can effectively promote the reaction efficiency of slaked lime.
3. This rotation type bleaching powder production kiln accessible cylinder's rotation carries out heat dissipation control, and the rotational speed of cylinder is adjustable to control the temperature of the internal portion of kiln, simple structure and compactness.
In conclusion, this rotation type bleaching powder production kiln accessible heat dissipation carries out segmentation temperature control, keeps the stable reaction temperature condition of bleaching powder, and the slaked lime of kiln internal portion is stirred back and forth simultaneously, can effectively promote the reaction efficiency of slaked lime, and the production efficiency of this rotary kiln is high, production quality is good.
Drawings
FIG. 1 is a schematic front view of the rotary bleaching powder production kiln;
FIG. 2 is a schematic top view of the rotary bleaching powder production kiln body;
FIG. 3 is a schematic view of the radial structure of the ring gear of the rotary bleaching powder production kiln;
FIG. 4 is a schematic view of the radial structure of the heat dissipating ring of the rotary bleaching powder production kiln;
FIG. 5 is a schematic axial view of the heat dissipating ring of the rotary bleaching powder producing kiln;
FIG. 6 is a schematic diagram of the construction of the present rotary bleaching powder production kiln transmission assembly (sleeve coupled to drive rod);
FIG. 7 is a schematic view of the rotary bleaching powder production kiln transmission assembly (sleeve in combination with accelerating gear);
FIG. 8 is a schematic view of the structure of the driven wheel of the rotary bleaching powder production kiln.
In the figure: 1. a frame; 2. a drum; 3. a back plate; 4. a front plate; 5. feeding flood dragon; 6. a support ring; 7. a chlorine pipe; 8. discharging dragon; 9. a drive rod; 10. a sleeve; 11. a speed change assembly; 12. a ring gear; 13. a collection ring; 14. a heat dissipation ring; 15. balancing weight; 16. blocking; 17. a liquid inlet pipe; 18. a liquid outlet pipe; 19. a belt; 21. raising a plate; 101. a half tooth portion; 102. a bonding plate; 111. an auxiliary wheel; 112. a driving gear; 113. a connecting shaft; 114. a driven wheel; 115. an acceleration gear; 141. tensioning the spring; 171. a flow stopping plate; 172. a compression spring; 1141. an electric telescopic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 and 2, the rotary bleaching powder production kiln comprises a frame 1, a kiln body and a driving rod 9, wherein the kiln body comprises at least two rotary drums 2 which are connected in a rotary sealing manner, a rear plate 3 and a front plate 4, a support ring 6 is arranged on the frame 1, the support ring 6 is connected with the rotary drums 2 in a rotary manner, and the driving rod 9 is connected to the frame 1 in a rotary manner.
Further, front bezel 4 rotary seal connects in one side of 2 cylinders in the middle of the prelude, connect feeding flood dragon 5 and tail gas collecting pipe 6 on the front bezel 4, the feeding flood dragon 5 is used for the feeding of slaked lime, tail gas collecting pipe 6 is arranged in collecting the gas and the vapor in the kiln body. 3 rotary seal of back plate connects in one side of afterbody intermediate drum 2, back plate 3 is connected chlorine pipe 7 and ejection of compact flood dragon 8, ejection of compact flood dragon 8 is used for the ejection of compact of bleaching powder, chlorine pipe 7 is used for letting in chlorine toward the internal portion of kiln, and chlorine can produce bleaching powder with the reaction of slaked lime. And a heating wire is embedded in the inner wall of the middle roller 2 and used for increasing and controlling the temperature of the inner space of the kiln body.
Referring to fig. 3, a gear ring 12 and a counterweight 15 are arranged outside the drum 2, one end of the driving rod 9 is fixedly connected with a motor for driving the driving rod 9 to rotate, a sleeve 10 is slidably sleeved on the driving rod 9, a half-tooth portion 101 is arranged on the sleeve 10, and the half-tooth portion 101 is meshed with the gear ring 12.
Furthermore, the inner hole wall of the sleeve 10 is provided with a conical surface, and the driving shaft 9 is provided with a corresponding shaft outer wall which is provided with a conical surface corresponding to the inner hole conical surface of the sleeve 10. When the sleeve 10 is combined with the driving rod 9, the driving rod 9 can drive the sleeve 10 and the half-tooth portion 101 to rotate, and the half-tooth portion 101 further drives the gear ring 12 and the roller 2 to rotate, so that the roller 2 rotates. The inside of cylinder 2 evenly sets up the board 21 that raises that the Y type was bent, cylinder 2 is at rotatory in-process, the board 21 that raises can stir the internal reactant of kiln, improves reaction efficiency.
Further, in the rotating process of the sleeve 10, the half-tooth part 101 is intermittently meshed with the gear ring 12, when the half-tooth part 101 is not meshed with the gear ring 12, the roller 2 can rotate in the reverse direction under the action of the balance weight 15, and when the half-tooth part 101 is meshed with the gear ring 12, the roller 2 can rotate in the forward direction, so that the forward and reverse rotation of the roller 2 is formed, the turnover of reactants in the kiln body can be enhanced, and the reaction efficiency is further improved.
Referring to fig. 4 and 5, a heat dissipation ring 14 and a collecting ring 13 are fixedly sleeved outside the drum 2 from inside to outside, an outer ring wall of the heat dissipation ring 14 is communicated with an inner hole wall of the collecting ring 13 through a communication hole, a blocking block 16 is arranged inside the communication hole, and a tension spring 141 is arranged between the blocking block 16 and the inner wall of the heat dissipation ring 14.
Furthermore, the heat dissipation ring 14 is close to the liquid inlet pipe 17 at one end of the drum 2, a stop plate 171 is disposed inside the liquid inlet pipe 17, a compression spring 172 is disposed between one end of the stop plate 171, which is far away from the drum 2, and the liquid inlet pipe 17, the stop plate 171 is parallel to the radial plane of the drum 2, and the central axis of the compression spring 172 passes through the central axis of the drum 2 and is vertically intersected.
When the temperature inside the drum 2 is normal and the reactant is normal, the blocking block 16 is positioned in the communication hole under the pulling of the tension spring 141, and the communication hole is in a sealed state; under the compression of the compression spring 172, the stop plate 171 shuts off the inlet pipe 17, while no liquid flows between the heat sink ring 14 and the collector ring 13.
The driving rod 9 is further provided with a speed change assembly 11 for adjusting the rotation speed of the sleeve 10, and by changing the rotation speed of the sleeve 10, the rotation speeds of the drum 2, the heat dissipation ring 14 and the collection ring 13 can be changed.
When the temperature inside the drum 2 is high, the rotation speed of the drum 2, the heat radiating ring 14 and the collecting ring 13 can be raised by the speed changing assembly 11. Under the action of the centrifugal force, the tension spring 141 is elongated and the block 16 is separated from the communication hole, which is in the flow condition; the compression spring 172 is compressed, the flow stopping plate 171 leaves the liquid inlet pipe 17, the liquid inlet pipe 17 is conducted, at the moment, liquid can flow between the heat receiving and radiating ring 14 and the collecting ring 13, the liquid in the heat radiating ring 14 enters the collecting ring 13, the liquid in the liquid inlet pipe 17 enters the heat radiating ring 14, heat is taken away through the liquid, and accelerated heat radiation is conducted.
In order to match the rotary motion of the roller 2, the heat dissipation ring 14 and the collection ring 13, a first rotating ring which is rotatably connected with the heat dissipation ring 14 is arranged inside the heat dissipation ring 14, the first rotating ring is connected with the liquid inlet pipe 17, and the heat dissipation ring 14 is provided with an annular groove which can accommodate the relative movement of the liquid inlet pipe 17. The collecting ring 13 is communicated with a liquid outlet pipe 18, the liquid outlet pipe 18 is used for guiding out liquid in the collecting ring 13, a second rotating ring which is rotatably connected with the collecting ring 13 is arranged in the collecting ring 13, the second rotating ring is connected with the liquid outlet pipe 18, and an annular groove which is used for accommodating the liquid outlet pipe 18 to move relatively is arranged in the collecting ring 13.
Further, a supporting telescopic rod is arranged inside the pressing spring 172 and used for supporting the pressing spring 172 to extend and retract along the axial direction.
Referring to fig. 6, 7 and 8, the transmission assembly 11 includes an auxiliary wheel 111, a driving gear 112, a connecting shaft 113 and driven wheels 114 and an acceleration gear 115, the auxiliary wheel 111 and the accelerating gear 115 are respectively rotatably sleeved on the driving rod 9, the driving gear 112 is coaxially connected with the driven wheel 114 through a connecting shaft 113, the driving gear 112 is engaged with the auxiliary wheel 111, the driven wheel 114 is connected with the accelerating gear 115 through the belt 19, the driving rod 9 can drive the auxiliary wheel 111 to rotate, the auxiliary wheel 111 drives the driving gear 112, the connecting shaft 113 and the driven wheel 114 to rotate, the driven wheel 114 drives the accelerating gear 115 to rotate through the belt 19, a coupling plate 102 coupled with the accelerating gear 115 is disposed at one end of the sleeve 10, and when the coupling plate 102 of the sleeve 10 is coupled with the accelerating gear 115, the sleeve 10 is rotated by the acceleration gear 115 and the drum 2 is driven at a different rotational speed.
Further, the outside of driven wheel 114 sets up a plurality of electric telescopic handle 1141 that use driven wheel 114 as center and even ring cloth, electric telescopic handle 1141's axis and driven wheel 114 are crossing, electric telescopic handle 1141's one end fixed connection driven wheel 114, electric telescopic handle 1141's the other end and belt 19 contact. The electric telescopic rod 1141 can be extended and shortened simultaneously, and when the belt 19 drives the accelerating gear 115 to rotate, the extension and shortening of the electric telescopic rod 1141 can change the angular speed of the accelerating gear 115, so as to change the rotating speed of the sleeve 10 and the roller 2. Because electric telescopic handle 1141's length is adjustable, the rotation rate of cylinder 2 can be changeable to form different radiating effect, the suitability is strong.
The production process of the rotary bleaching powder production kiln in the embodiment is as follows:
the slaked lime enters the kiln body from the feeding flood dragon 5, chlorine is introduced into the chlorine pipe 7, the chlorine reacts with the slaked lime in the kiln body to obtain bleaching powder, and the bleaching powder is discharged from the discharging flood dragon 8. In the reaction process, the tail gas collecting pipe 6 collects gas and water vapor inside the kiln body, and the raising plate 21 can stir reactants inside the kiln body, so that the reaction efficiency is improved.
When the materials in the kiln body normally react, the sleeve 10 is combined with the driving rod 9, the driving rod 9 can drive the sleeve 10 and the half tooth part 101 to rotate, and the half tooth part 101 further drives the gear ring 12 and the roller 2 to rotate, so that the rotation of the roller 2 is realized. In the rotating process of the sleeve 10, the half-tooth part 101 is intermittently meshed with the gear ring 12, when the half-tooth part 101 is not meshed with the gear ring 12, the roller 2 can rotate in the reverse direction under the action of the balance weight 15, and when the half-tooth part 101 is meshed with the gear ring 12, the roller 2 can rotate in the forward direction, so that the forward and reverse rotation of the roller 2 is formed, the turnover of reactants in a kiln body can be enhanced, and the reaction efficiency is further improved.
When the temperature inside the drum 2 is normal and the reactant is normal, the blocking block 16 is positioned in the communication hole under the pulling of the tension spring 141, and the communication hole is in a sealed state; under the compression of the compression spring 172, the stop plate 171 shuts off the inlet pipe 17, while no liquid flows between the heat sink ring 14 and the collector ring 13.
When the temperature inside the drum 2 is high, the rotation speed of the drum 2, the heat radiating ring 14 and the collecting ring 13 can be raised by the speed changing assembly 11. Under the action of the centrifugal force, the tension spring 141 is elongated and the block 16 is separated from the communication hole, which is in the flow condition; the compression spring 172 is compressed, the flow stopping plate 171 leaves the liquid inlet pipe 17, the liquid inlet pipe 17 is conducted, at the moment, liquid can flow between the heat receiving and radiating ring 14 and the collecting ring 13, the liquid in the heat radiating ring 14 enters the collecting ring 13, the liquid in the liquid inlet pipe 17 enters the heat radiating ring 14, heat is taken away through the liquid, and accelerated heat radiation is conducted. Wherein electric telescopic handle 1141's length is adjustable, and the rotation speed of cylinder 2 can be changeable to form different radiating effect.
The rotary bleaching powder production kiln in the embodiment can perform segmented temperature control through heat dissipation, so that the stable reaction temperature condition of bleaching powder is maintained, and meanwhile, the slaked lime in the kiln body is stirred back and forth, so that the reaction efficiency of the slaked lime can be effectively improved, and the rotary bleaching powder production kiln is high in production efficiency and good in production quality.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The rotary bleaching powder production kiln is characterized by comprising a kiln body and a driving rod (9), wherein the kiln body comprises at least two rotary sealing connected rollers (2), a rear plate (3) and a front plate (4), the front plate (4) is connected to one side of the head middle roller (2) in a rotary sealing manner, the front plate (4) is connected with a feeding flood dragon (5) and a tail gas collecting pipe (6), the rear plate (3) is connected to one side of the tail middle roller (2) in a rotary sealing manner, and the rear plate (3) is connected with a chlorine pipe (7) and a discharging flood dragon (8);
a heat dissipation ring (14) and a collection ring (13) are fixedly sleeved outside the roller (2) from inside to outside, the outer ring wall of the heat dissipation ring (14) is communicated with the inner hole wall of the collection ring (13) through a communication hole, a blocking block (16) is arranged inside the communication hole, a tension spring (141) is arranged between the blocking block (16) and the inner wall of the heat dissipation ring (14), a liquid inlet pipe (17) at one end of the heat dissipation ring (14) close to the roller (2), a flow stopping plate (171) is arranged inside the liquid inlet pipe (17), a compression spring (172) is arranged between one end of the flow stopping plate (171) far away from the roller (2) and the liquid inlet pipe (17), and the flow stopping plate (171) is parallel to the radial plane of the roller (2);
the outside of cylinder (2) sets up ring gear (12) and counter weight (15), slip on actuating lever (9) and cup joint sleeve (10), set up half tooth portion (101) on sleeve (10), half tooth portion (101) and ring gear (12) meshing, still set up on actuating lever (9) and be used for adjusting speed change subassembly (11) of sleeve (10) rotation speed.
2. The rotary bleaching powder production kiln according to claim 1, wherein the speed change assembly (11) comprises an auxiliary wheel (111), a driving gear (112), a connecting shaft (113), a driven wheel (114) and an accelerating gear (115), the auxiliary wheel (111) and the accelerating gear (115) are respectively rotatably sleeved on the driving rod (9), the driving gear (112) is coaxially connected with the driven wheel (114) through the connecting shaft (113), the driving gear (112) is meshed with the auxiliary wheel (111), the driven wheel (114) is connected with the accelerating gear (115) through a belt (19), a plurality of electric telescopic rods (1141) which are uniformly and annularly distributed around the driven wheel (114) are arranged outside the driven wheel (114), the axis of the electric telescopic rods (1141) is intersected with the driven wheel (114), and one end of the electric telescopic rods (1141) is fixedly connected with the driven wheel (114), the other end of the electric telescopic rod (1141) is in contact with a belt (19);
one end of the sleeve (10) is provided with a combination plate (102) combined with an accelerating gear (115), the inner hole wall of the sleeve (10) is provided with a conical surface, and the driving shaft (9) is provided with a corresponding shaft outer wall which is provided with a conical surface corresponding to the inner hole conical surface of the sleeve (10).
3. A rotary bleaching powder production kiln according to claim 2, characterized in that the inside of the drum (2) is uniformly provided with Y-shaped bent raising plates (21).
4. A rotary bleaching powder production kiln according to claim 2, wherein the central axis of the compression spring (172) is perpendicularly intersected through the central axis of the drum (2), and a telescopic supporting rod is arranged inside the compression spring (172).
5. A rotary bleaching powder production kiln according to claim 2, wherein the heat dissipating ring (14) is internally provided with a first rotating ring which is rotatably connected to the heat dissipating ring (14), the first rotating ring is connected to the liquid inlet pipe (17), and the heat dissipating ring (14) is provided with an annular groove for accommodating the relative movement of the liquid inlet pipe (17).
6. A rotary bleaching powder production kiln according to claim 2 or 5, wherein the collecting ring (13) is in communication with the effluent pipe (18), and wherein a second rotating ring is arranged inside the collecting ring (13) and is rotatably connected to the collecting ring (13), and is connected to the effluent pipe (18), and wherein the collecting ring (13) is provided with an annular groove for accommodating the effluent pipe (18) in a relative movement manner.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110228390.8A CN113058538A (en) | 2021-03-02 | 2021-03-02 | Rotary bleaching powder production kiln |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110228390.8A CN113058538A (en) | 2021-03-02 | 2021-03-02 | Rotary bleaching powder production kiln |
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| CN113058538A true CN113058538A (en) | 2021-07-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113357904A (en) * | 2021-07-23 | 2021-09-07 | 湖南匡楚科技有限公司 | Bleaching powder contact type cooling device |
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| GB882104A (en) * | 1957-10-30 | 1961-11-15 | Moor Engineering And Pipe Work | Improvements in rotary drums for the processing of textile and like articles |
| CN104743516A (en) * | 2015-03-31 | 2015-07-01 | 陈益铭 | Rotary kiln production method and equipment for bleaching powder product |
| CN205425790U (en) * | 2015-12-09 | 2016-08-03 | 石狮市酷瑞电气有限责任公司 | Frequency conversion rotary kiln |
| CN207798225U (en) * | 2018-01-29 | 2018-08-31 | 河南工程学院 | A kind of roller weighed for sticky powder body material |
| CN211345313U (en) * | 2019-10-16 | 2020-08-25 | 昆明金泽实业有限公司 | Garbage incineration device |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB882104A (en) * | 1957-10-30 | 1961-11-15 | Moor Engineering And Pipe Work | Improvements in rotary drums for the processing of textile and like articles |
| CN104743516A (en) * | 2015-03-31 | 2015-07-01 | 陈益铭 | Rotary kiln production method and equipment for bleaching powder product |
| CN205425790U (en) * | 2015-12-09 | 2016-08-03 | 石狮市酷瑞电气有限责任公司 | Frequency conversion rotary kiln |
| CN207798225U (en) * | 2018-01-29 | 2018-08-31 | 河南工程学院 | A kind of roller weighed for sticky powder body material |
| CN211345313U (en) * | 2019-10-16 | 2020-08-25 | 昆明金泽实业有限公司 | Garbage incineration device |
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| CN113357904A (en) * | 2021-07-23 | 2021-09-07 | 湖南匡楚科技有限公司 | Bleaching powder contact type cooling device |
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Application publication date: 20210702 |