CN211394310U - Cement cooler - Google Patents
Cement cooler Download PDFInfo
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- CN211394310U CN211394310U CN201922125576.1U CN201922125576U CN211394310U CN 211394310 U CN211394310 U CN 211394310U CN 201922125576 U CN201922125576 U CN 201922125576U CN 211394310 U CN211394310 U CN 211394310U
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- water cooling
- cooling tank
- spiral conveying
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Abstract
The utility model discloses a cement cooling machine, wherein a material feed inlet is arranged at the top of a water cooling tank, and a material discharge outlet is arranged at the bottom of the water cooling tank; the water cooling tank is provided with a water cooling tank water inlet and a water cooling tank water outlet, and the water cooling tank water inlet and the water cooling tank water outlet are respectively connected with a water cooling system; the spiral conveying system is arranged inside the water cooling tank, and the material feeding port and the material discharging port are respectively connected with the spiral conveying system. The utility model has the advantages that: (1) the contact area of the material between the conveying pipe and the cooling water is increased, the contact time is prolonged, and therefore the refrigeration effect is more efficient. (2) Simple structure, the mounted position can be nimble changeable. (3) The cooling water is continuously circulated by the cooling water unit, so that the device is more economic and environment-friendly. (4) The water chilling unit automatically adjusts the temperature of the cooling water to control the temperature of the material outlet in a feedback mode. (5) The variable speed motor automatically adjusts the output rotating speed to control the feeding speed, and ensures the material temperature at the discharge port with the double temperature control of the water chilling unit.
Description
Technical Field
The utility model relates to the field of mechanical equipment, especially a cement cooler.
Background
With the progress of science and technology and the development of economy, the industries of buildings, roads and bridges are increasingly strong, the demand of cement, which is the most basic material in the industries, is increasing, the high speed of basic construction brought by the high speed of economic development of China at present puts higher requirements on the product quality of the cement industry, and the cement quality becomes a prerequisite condition for improving the engineering progress and the construction quality. More and more construction road engineering puts forward special requirements on cement quality-cement temperature, concrete product mixing stations in the sleeper and track slab industries verify the requirements according to CRCC, and the cement temperature is lower than 30 ℃.
Traditional cement cooler cool time overlength, the cooling effect is not good, leads to cement not up to standard still at the cooling back temperature, so, research and development design cement cooler that the cooling effect is good, the quality of guarantee cement satisfies each item requirement, becomes the problem that present urgent need solved.
Disclosure of Invention
An object of the utility model is to provide a cement cooler, the cooling effect is good, can effectively satisfy cooling temperature.
In order to achieve the purpose, the cement cooling machine comprises a water cooling system, a spiral conveying system, a water cooling tank, a material feeding hole, a material discharging hole, a water cooling tank water inlet and a water cooling tank water outlet, wherein the material feeding hole is formed in the top of the water cooling tank, and the material discharging hole is formed in the bottom of the water cooling tank; the water cooling tank is provided with a water cooling tank water inlet and a water cooling tank water outlet, and the water cooling tank water inlet and the water cooling tank water outlet are respectively connected with a water cooling system; the spiral conveying system is arranged inside the water cooling tank, and the material feeding port and the material discharging port are respectively connected with the spiral conveying system.
Further, the auger system comprises: auger delivery nest of tubes, hob, rubber flexible joint, sprocket, chain and variable speed motor, the material feed inlet is connected with the feed inlet of auger delivery nest of tubes, and the material discharge gate is connected with the discharge gate of auger delivery nest of tubes, be provided with 2 groups or 2 groups above auger delivery nest of tubes in the water-cooling tank, auger delivery nest of tubes comprises 2 or 2 more auger delivery pipes, through rubber flexible joint series connection between the auger delivery pipe of auger delivery nest of tubes, the hob is installed to the setting in the auger delivery pipe, and the hob passes through sprocket, chain combination and is connected with variable speed motor.
Further, the water cooling system includes: the cooling water unit, cooling water inlet pipe and cooling water outlet pipe, cooling water inlet pipe, cooling water outlet pipe are connected with the cooling water unit respectively, the cooling water outlet pipe is connected with the water-cooling tank water inlet, the cooling water inlet pipe is connected with the water-cooling tank delivery port.
Preferably, the screw rods are provided with rotating blades, and the screw rods in the adjacent screw conveying pipes of the screw conveying pipe group are provided with rotating blades with opposite turning directions.
Furthermore, the wall of the water cooling tank is provided with heat preservation rock wool.
Further, a cooling water drainage pipe is arranged at the bottom of the water cooling tank.
Further, the material feeding hole and the material discharging hole are respectively provided with a temperature detector, and the temperature detectors are respectively connected with the water cooling system and the spiral conveying system.
The utility model discloses a substantive characteristics and progress are:
the application discloses cement cooler has following beneficial effect:
(1) the built-in spiral delivery nest of tubes of water-cooling box can set up a plurality of spiral delivery pipe, has increased the material at the area of contact of conveyer pipe with the cooling water, has increased contact time, therefore the refrigeration effect is more high-efficient.
(2) The spiral conveying pipe group is arranged in the water cooling box, so that the space of the cooling main body part is more compact, the structure is simple, and the installation position can be flexible and changeable.
(3) The cooling water in the water cooling tank is continuously circulated by the water cooling unit, so that the water cooling tank is more economic and environment-friendly.
(4) The water chilling unit can adjust the temperature of cooling water to feed back and control the temperature of a material outlet according to a temperature detector of the material outlet.
(5) The variable speed motor can automatically adjust the output rotating speed to control the feeding speed according to the discharge port temperature detector, and ensures the temperature of the material at the discharge port with the double temperature control of the water chilling unit.
Drawings
Fig. 1 is a front view structure schematic diagram of a water cooling tank.
Fig. 2 is a left side view of the structure of fig. 1.
Fig. 3 is a schematic structural view of the water cooling system.
Part numbers and names in the figures:
the device comprises a rotating blade 1, a spiral conveying pipe 2, a spiral rod 3, a water cooling tank 4, a chain wheel 5, a chain 6, a variable speed motor 7, a water cooling tank water inlet 8, a material feeding hole 9, a water cooling tank water outlet 10, heat preservation rock wool 11, a rubber soft joint 12, a cooling water sewage discharge pipe 13, a material discharge hole 14, a water cooling system 15, a cooling water unit 16, a cooling water outlet pipe 17 and a cooling water inlet pipe 18.
Detailed Description
The structure and the working principle of the utility model are described in the following with the attached drawings:
as shown in the figures 1-3, the cement cooling machine of the present invention comprises a water cooling system 15, a screw conveying system, a water cooling tank 4, a material inlet 9, a material outlet 14, a water cooling tank water inlet 8 and a water cooling tank water outlet 10.
The material inlet 9 is arranged at the top of the water cooling tank 4, and the material outlet 14 is arranged at the bottom of the water cooling tank 4. The spiral conveying system is arranged inside the water cooling box 4, the material feeding hole 9 is connected with the feeding hole of the spiral conveying pipe group, and the material discharging hole 14 is connected with the discharging hole of the spiral conveying pipe group.
The water cooling tank 4 is provided with a water cooling tank water inlet 8 and a water cooling tank water outlet 10, and the water cooling tank water inlet 8 and the water cooling tank water outlet 10 are respectively connected with a water cooling system 15. The water cooling system 15 includes: the cooling water unit 16, the cooling water inlet pipe 18 and the cooling water outlet pipe 17, wherein the cooling water inlet pipe 18 and the cooling water outlet pipe 17 are respectively connected with the cooling water unit 16. The cooling water outlet pipe 17 is connected with the water inlet 8 of the water cooling tank, and the cooling water inlet pipe 18 is connected with the water outlet 10 of the water cooling tank.
The screw conveyor system comprises: the spiral conveying pipe group, the spiral rod 3, the rubber flexible joint 12, the chain wheel 5, the chain 6 and the variable speed motor 7. The water cooling tank 4 is internally provided with 2 groups or more than 2 groups of spiral conveying pipe groups, each spiral conveying pipe group consists of 2 or more than 2 spiral conveying pipes 2, and the spiral conveying pipes 2 of the spiral conveying pipe groups are connected in series through rubber soft joints 12. The spiral conveying pipe 2 is internally provided with a spiral rod 3, and the spiral rod 3 is connected with a variable speed motor 7 through a chain wheel 5 and a chain 6. The variable speed motor 7 provides power for the screw rod 3 through the combination of the chain wheel 5 and the chain 6.
The spiral rods 3 are provided with rotating blades 1, and the spiral rods 3 in the adjacent spiral conveying pipes 2 of the spiral conveying pipe group are provided with the rotating blades 1 with opposite rotation directions. The function of the rotating blades 1 is to push the material forward.
The wall of the water cooling tank 4 is provided with heat preservation rock wool 11. The heat preservation rock wool 11 can effectively keep warm to the water-cooling tank 4, avoids the energy waste.
The bottom of the water cooling tank 4 is provided with a cooling water drain pipe 13. The arrangement of the cooling water drainage pipe 13 is convenient for the maintenance of the water cooling tank 4.
The material inlet 9 and the material outlet 14 are both provided with temperature detectors, and the temperature detectors are respectively connected with the water cooling system 15 and the spiral conveying system. The temperature during the material feeding, during the material ejection of compact is monitored, adjusts the material feeding speed through variable speed motor 7, adjusts cooling water temperature through the water-cooling unit.
The working mode and the working principle of the present invention are explained below by the embodiments:
example 1
2 groups or more than 2 groups of spiral conveying pipe groups are arranged in the water cooling box 4, so that the contact area of materials in the conveying pipes and cooling water is increased. The spiral conveying pipe groups are arranged vertically, so that materials enter from a material inlet 9 at the top of the water cooling box 4 and are discharged from a material outlet 14 at the bottom of the water cooling box 4. Referring to fig. 2, 2 groups of spiral conveying pipe groups are arranged in the water cooling tank 4 and are arranged vertically.
Each group of spiral conveying pipe group consists of 2 or more than 2 spiral conveying pipes 2. Each spiral conveying pipe 2 is arranged horizontally, and the adjacent spiral conveying pipes 2 are connected in series through soft rubber joints 12. Install hob 3 in every spiral delivery pipe 2, hob 3 is connected with gear motor 7 through sprocket 5, the combination of chain 6, and gear motor 7 provides rotary power for hob 3. The screw rods 3 in adjacent screw conveying pipes 2 are provided with rotating blades 1 with opposite rotation directions so as to push the materials to advance. See fig. 1, a set of screw conveyer nest of tubes has set up 5 screw conveyer pipe 2, right-handed rotation blade 1 has been installed to the hob 3 of first screw conveyer pipe 2, then left-handed rotation blade 1 has been installed to hob 3 of second screw conveyer pipe 2, the material gets into first screw conveyer pipe 2 from material feed inlet 9, under the effect of right-handed rotation blade 1 of hob 3, the material impels right, get into second screw conveyer pipe 2 through rubber soft joint 12, under the effect of left-handed rotation blade 1 of hob 3, the material impels left. By analogy, finally, the materials are pushed by the fifth spiral conveying pipe 2 and then discharged through the material discharge hole 14. By the propulsion of the materials in the spiral conveying pipes 2, the contact area and the contact time of the materials and cooling water are increased as much as possible, and a better cooling effect is achieved.
Example 2
The cooling unit of the cooling system cools water, and cooling water enters the water cooling tank 4 from the cooling water outlet pipe 17 and the water inlet 8 of the water cooling tank and returns to the cooling unit from the water outlet 10 of the water cooling tank and the cooling water inlet pipe 18. The cooling water in the water cooling tank 4 is continuously circulated through the cooling unit, so that the energy is effectively saved, and the cooling water cooling tank is more environment-friendly.
Example 3
The material inlet 9 and the material outlet 14 are both provided with temperature detectors, and the temperature detectors are connected with the variable speed motor 7.
If the temperature of the material feeding hole 9 is too high, the material propelling speed is reduced by adjusting the power of the variable speed motor 7 so as to prolong the contact time of the material and cooling water, namely the cooling time of the material in the water cooling tank 4, and meet the material cooling requirement.
If the temperature of the material feeding hole 9 is too low, the material propelling speed is accelerated by adjusting the power of the variable speed motor 7 so as to reduce the contact time of the material and cooling water, namely, the cooling time of the material in the water cooling tank 4 is shortened so as to reduce the energy waste.
Similarly, if the temperature of the material outlet 14 is too high, the material propelling speed is reduced by adjusting the power of the variable speed motor 7, so as to prolong the contact time of the material and the cooling water, namely, prolong the cooling time of the material in the water cooling tank 4, and meet the material cooling requirement.
If the temperature of the material outlet 14 is too low, the material propelling speed is increased by adjusting the power of the variable speed motor 7 so as to reduce the contact time of the material and cooling water, namely, the cooling time of the material in the water cooling tank 4 is shortened so as to reduce the energy waste.
Example 4
The material inlet 9 and the material outlet 14 are both provided with temperature detectors, and the temperature detectors are connected with the water cooling unit.
If the temperature of the material feeding hole 9 is too high, the temperature of cooling water is reduced by adjusting the power of the water cooling unit so as to accelerate the cooling time of the material in the water cooling box 4 and meet the material cooling requirement.
If the temperature of the material feeding hole 9 is too low, the temperature of cooling water is increased by adjusting the power of the water cooling unit so as to reduce the heat exchange of the material in the water cooling box 4 and reduce the energy waste.
Similarly, if the temperature of the material outlet 14 is too high, the temperature of the cooling water is reduced by adjusting the power of the water cooling unit, so as to accelerate the cooling time of the material in the water cooling tank 4 and meet the material cooling requirement.
If the temperature of the material feeding hole 9 is too low, the temperature of cooling water is increased by adjusting the power of the water cooling unit so as to reduce the heat exchange of the material in the water cooling box 4 and reduce the energy waste.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (7)
1. A cement cooler is characterized in that: the device comprises a water cooling system (15), a spiral conveying system, a water cooling box (4), a material feeding hole (9), a material discharging hole (14), a water cooling box water inlet (8) and a water cooling box water outlet (10), wherein the material feeding hole (9) is formed in the top of the water cooling box (4), and the material discharging hole (14) is formed in the bottom of the water cooling box (4); the water cooling tank (4) is provided with a water cooling tank water inlet (8) and a water cooling tank water outlet (10), and the water cooling tank water inlet (8) and the water cooling tank water outlet (10) are respectively connected with a water cooling system (15); the spiral conveying system is arranged inside the water cooling box (4), and the material inlet (9) and the material outlet (14) are respectively connected with the spiral conveying system.
2. The cement cooler according to claim 1, wherein the screw conveyor system comprises: screw delivery nest of tubes, hob (3), rubber flexible joint (12), sprocket (5), chain (6) and variable speed motor (7), material feed inlet (9) are connected with the feed inlet of screw delivery nest of tubes, and material discharge gate (14) are connected with the discharge gate of screw delivery nest of tubes, be provided with the screw delivery nest of tubes more than 2 groups or 2 groups in water-cooling box (4), the screw delivery nest of tubes comprises 2 or 2 above screw delivery pipe (2), through rubber flexible joint (12) series connection between screw delivery pipe (2) of screw delivery nest of tubes, hob (3) are installed to screw delivery pipe (2) interior setting, and hob (3) are connected with variable speed motor (7) through sprocket (5), chain (6) combination.
3. The cement cooler according to claim 1, characterized in that: the water cooling system (15) comprises: cooling water unit (16), cooling water inlet tube (18) and cooling water outlet pipe (17), cooling water inlet tube (18), cooling water outlet pipe (17) are connected with cooling water unit (16) respectively, cooling water outlet pipe (17) are connected with water-cooling tank water inlet (8), cooling water inlet tube (18) are connected with water-cooling tank delivery port (10).
4. The cement cooler according to claim 2, characterized in that: the spiral rod (3) is provided with rotating blades (1), and the rotating blades (1) with opposite rotation directions are installed on the spiral rod (3) in the adjacent spiral conveying pipes (2) of the spiral conveying pipe group.
5. The cement cooler according to claim 1, characterized in that: and the wall of the water cooling tank (4) is provided with heat-preservation rock wool (11).
6. The cement cooler according to claim 1, characterized in that: and a cooling water drainage pipe (13) is arranged at the bottom of the water cooling tank (4).
7. The cement cooler according to claim 1, characterized in that: the material feeding port (9) and the material discharging port (14) are respectively provided with a temperature detector, and the temperature detectors are respectively connected with the water cooling system (15) and the spiral conveying system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922125576.1U CN211394310U (en) | 2019-12-02 | 2019-12-02 | Cement cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922125576.1U CN211394310U (en) | 2019-12-02 | 2019-12-02 | Cement cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211394310U true CN211394310U (en) | 2020-09-01 |
Family
ID=72222145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922125576.1U Active CN211394310U (en) | 2019-12-02 | 2019-12-02 | Cement cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211394310U (en) |
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2019
- 2019-12-02 CN CN201922125576.1U patent/CN211394310U/en active Active
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