CN219869020U - Energy-saving drying kiln for ceramsite production - Google Patents

Abstract

The utility model discloses an energy-saving drying kiln for producing ceramsite, and relates to the technical field of drying kilns. According to the utility model, through the cooperation of the connecting blocks and the cleaning plates, when a large amount of dust is accumulated in the drying kiln, the second motor is turned on, the second motor drives the ball screw to rotate, the ball screw can drive the screw nut moving block, the connecting rods and the first supporting rods to move along the sliding grooves in the rotating process, then the first supporting rods can drive the scraping plates to clean the dust on the outer wall of the drying kiln, so that the dust accumulation can be prevented from affecting the heat conduction efficiency, meanwhile, the equipment can complete the concentrated collection of the dust, the dust collection burden of a user is reduced, the equipment can realize the recovery and reutilization of waste heat through the dust treatment and the utilization of the waste heat, meanwhile, the waste heat utilization quality can be ensured, and the energy-saving effect of the equipment can be realized.

Description

Energy-saving drying kiln for ceramsite production

Technical Field

The utility model relates to the technical field of drying kilns, in particular to an energy-saving drying kiln for producing ceramsite.

Background

The drying kiln is a large-scale drying device used in industrial production, and has wide application in the production of cement industry, metallurgical industry, wood drying, brick and tile drying and the like. Kiln body reaction temperature is higher in the kiln production process, so process parameter collection such as kiln body temperature and monitoring control are the important links of guaranteeing the calcination quality, in the haydite manufacturing process, need utilize the kiln to carry out the stoving processing to the raw and other materials of haydite to be used for reducing the moisture of raw and other materials, and then make things convenient for subsequent processing of haydite.

According to the patent application number CN202220893704.6, the utility model discloses a drying kiln for drying materials by utilizing waste heat of a kiln tail, which comprises a collecting box and the kiln tail, wherein a drying kiln body is rotationally connected to the collecting box, a material conveying roller is rotationally connected to the drying kiln body, one side of the material conveying roller is fixedly connected with an output shaft of a motor, the output shaft of the upper end of the motor is fixedly connected with a first rotating shaft, a first bevel gear is fixedly connected to the outer wall of the first rotating shaft, a second bevel gear is in meshed connection with the first bevel gear, the second bevel gear is fixedly connected with the outer wall of the drying kiln body, a heat collecting box is fixedly connected to the outer wall of the kiln tail, and heat collecting mechanisms are respectively arranged in the heat collecting boxes. According to the utility model, a great amount of redundant heat can be reintroduced into the collecting box after the high-heat waste gas generated at the kiln tail is filtered, and the cement in the drying kiln body is dried, so that the waste of heat energy can be avoided, and the production cost of the cement is reduced.

This patent is through a large amount of transmission structure, has only realized the fan and to hot-blast guide, can consume a large amount of extra energy at gear drive's in-process, and then is unfavorable for the energy-conservation of equipment to adsorb the otter board and carry out long-term filtration to the smoke and dust after, its surface can pile up a large amount of smoke and dust, and then can influence hot-blast conduction's efficiency, and then can influence thermal recovery and recycle.

Disclosure of Invention

The utility model aims to provide an energy-saving drying kiln for producing ceramsite, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an energy-saving type drying kiln for haydite production, includes the supporting seat, and drying kiln locates the supporting seat top, just drying kiln outer wall fixed mounting has the heat collecting box, just drying kiln passes through heat collecting box and supporting seat fixed connection, the feed inlet has been seted up to drying kiln one end, drying kiln one end fixed mounting has first motor, first motor output fixedly connected with feeding screw, the receiving box of drying kiln other end fixedly connected with is linked together, receiving box top fixed mounting has the second motor, second motor output fixedly connected with ball screw, the outside cover of ball screw is equipped with the lead screw nut movable block of looks adaptation, lead screw nut movable block one end symmetry fixedly connected with two connecting rods, the inside sliding connection of heat collecting box has first bracing piece, two the connecting rod other end runs through and extends to the heat collecting box inside, first bracing piece and connecting rod fixed connection, first bracing piece outer wall fixedly connected with and the scraper blade of drying kiln looks adaptation.

Further, receive workbin top fixedly connected with negative pressure fan, negative pressure fan bottom fixedly connected with air-supply line, negative pressure fan other end fixedly connected with is linked together with the play tuber pipe of heat collection case, through the cooperation use of negative pressure fan and air-supply line for equipment can be discharged the waste heat that the stoving kiln produced into the heat collection incasement portion through going out the tuber pipe, and then can realize the recycle to the waste heat.

Further, scraper blade bottom fixedly connected with connecting block, the connecting block bottom rotates and is connected with the gyro wheel, the one end fixedly connected with cleaning plate that the material collecting box was kept away from to the connecting block, the one end fixedly connected with ejector pin that the connecting block is close to the cleaning plate, logical groove has been seted up to heat collecting box one end, logical inslot portion articulates there is the baffle, makes things convenient for the removal of connecting block and scraper blade more through the gyro wheel, and when the ejector pin did not contact the baffle, the baffle can block logical groove this moment to can reduce thermal loss.

Further, the drying kiln bottom fixedly connected with spring, the spring other end and baffle fixedly connected with, drying kiln bottom fixedly connected with treatment box when the ejector pin no longer extrudees the baffle, is convenient for drive the baffle through the spring and resets this moment to make the baffle can block up the logical groove again, and then prevent to lead to the groove and run off a large amount of heat.

Further, the inside fixedly connected with second bracing piece of drying kiln, the second bracing piece rotates with the pay-off screw rod to be connected, the spout with first bracing piece looks adaptation has been seted up to the heat collection incasement portion, first bracing piece passes through spout and heat collection case sliding connection, makes lead screw nut movable block, connecting rod and first bracing piece can have stability at the in-process that removes through the spout.

Further, heat collection box one end fixedly connected with blast pipe, the outside fixed mounting of blast pipe has the check valve, the inside sliding connection of receipts workbin has the recovery car, and the raw materials that finishes when the stoving can fall in the inside recovery car of receipts workbin to convenience of customers gathers raw and other materials intensively, and simultaneously when the inside atmospheric pressure of heat collection box is too high, the user can open the outside check valve of blast pipe and exhaust the inside of heat collection box this moment, thereby can prevent the inside pressure of heat collection box too high, and then the security of assurance equipment.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the cooperation of the connecting blocks and the cleaning plates, when a large amount of dust is accumulated on the outer wall of the drying kiln, a user can work by opening the second motor, the second motor can drive the ball screw to rotate at the moment, the ball screw can drive the screw nut moving block, the connecting rod and the first supporting rod to move along the sliding groove in the rotating process, then the first supporting rod can drive the scraping plate to clean the dust on the outer wall of the drying kiln, so that the dust accumulation can be prevented from affecting the heat conduction efficiency, meanwhile, the equipment can complete the concentrated collection of the dust, further, the burden of dust collection of the user is reduced, the equipment can realize the recycling of waste heat through the treatment of the dust and the utilization of the waste heat, meanwhile, the quality of waste heat utilization can be ensured, and the energy-saving effect of the equipment can be realized.

2. According to the utility model, through the cooperation of the exhaust pipe and the recovery vehicle, the dried raw materials can fall into the recovery vehicle in the material collecting box, so that the raw materials can be collected intensively by a user conveniently, and meanwhile, when the air pressure in the heat collecting box is too high, the user can open the one-way valve outside the exhaust pipe to exhaust the heat collecting box, so that the internal pressure of the heat collecting box is prevented from being too high, and the safety of equipment is further ensured.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall cross-sectional structure of the present utility model;

FIG. 2 is a schematic side sectional view of the heat collecting tank of the present utility model;

FIG. 3 is an enlarged view of the structure at A of FIG. 1;

fig. 4 is an enlarged view of the structure at B of fig. 1.

In the figure: 1. a support base; 2. a drying kiln; 3. a heat collection box; 4. a feed inlet; 5. a first motor; 6. a feed screw; 7. a material receiving box; 8. a second motor; 9. a ball screw; 10. a screw nut moving block; 11. a connecting rod; 12. a first support bar; 13. a scraper; 14. a negative pressure fan; 15. an air inlet pipe; 16. an air outlet pipe; 17. a connecting block; 18. a roller; 19. a cleaning plate; 20. a push rod; 21. a through groove; 22. a baffle; 23. a spring; 24. a treatment box; 25. a second support bar; 26. a chute; 27. an exhaust pipe; 28. and (5) recycling the vehicle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides an energy-saving drying kiln for producing haydite, which comprises a supporting seat 1, a drying kiln 2, a heat collecting box 3 is fixedly arranged on the top of the supporting seat 1, the outer wall of the drying kiln 2 is fixedly connected with the supporting seat 1 through the heat collecting box 3, the drying kiln 2 is fixedly connected with the supporting seat 1, one end of the drying kiln 2 is provided with a feed inlet 4, one end of the drying kiln 2 is fixedly connected with a first motor 5, the output end of the first motor 5 is fixedly connected with a feeding screw 6, the other end of the drying kiln 2 is fixedly connected with a material collecting box 7 which is communicated with the other end of the drying kiln 2, the top of the material collecting box 7 is fixedly connected with a negative pressure fan 14, the bottom of the negative pressure fan 14 is fixedly connected with an air inlet pipe 15, the other end of the negative pressure fan 14 is fixedly connected with an air outlet pipe 16 which is communicated with the heat collecting box 3, the top of the material collecting box 7 is fixedly provided with a second motor 8, the output end of the second motor 8 is fixedly connected with a ball screw 9, an external sleeve of the ball screw 9 is provided with an adaptive screw nut moving block 10, two connecting rods 11 are symmetrically and fixedly connected to one end of a screw nut moving block 10, a first supporting rod 12 is slidably connected to the inside of a heat collection box 3, the other ends of the two connecting rods 11 penetrate through and extend into the inside of the heat collection box 3, the first supporting rod 12 is fixedly connected with the connecting rod 11, a scraper 13 matched with a drying kiln 2 is fixedly connected to the outer wall of the first supporting rod 12, a connecting block 17 is fixedly connected to the bottom of the scraper 13, rollers 18 are rotatably connected to the bottom of the connecting block 17, a cleaning plate 19 is fixedly connected to one end of the connecting block 17 away from the material collection box 7, a push rod 20 is fixedly connected to one end of the connecting block 17 close to the cleaning plate 19, a through groove 21 is formed in one end of the heat collection box 3, a baffle 22 is hinged to the inside of the through groove 21, a spring 23 is fixedly connected to the bottom of the drying kiln 2, the other end of the spring 23 is fixedly connected with the baffle 22, a treatment box 24 is fixedly connected to the bottom of the drying kiln 2, the inside fixedly connected with second bracing piece 25 of drying kiln 2, second bracing piece 25 rotates with pay-off screw rod 6 to be connected, and the spout 26 with first bracing piece 12 looks adaptation has been seted up to the heat collection box 3 inside, and first bracing piece 12 passes through spout 26 and heat collection box 3 sliding connection.

The specific implementation mode is as follows: when equipment needs to dry ceramsite raw materials, firstly, raw materials are added into the drying kiln 2 through the feed inlet 4, then a user can initially heat the raw materials through the drying kiln 2, then the user can open the first motor 5 to drive the feeding screw 6 to rotate, so that the feeding screw 6 can drive the materials to move through rotation, as a large amount of smoke dust and waste heat can be generated in the drying process, the user can enable the air inlet pipe 15 to absorb heat through the opening of the negative pressure fan 14, then the hot air enters the heat collection box 3 through the air outlet pipe 16, at the moment, the heat is conducted through the drying kiln 2, so that recycling of the waste heat is realized, when the surface of the drying kiln 2 is covered by smoke dust particles to reduce the heat conduction efficiency, at the moment, the user can drive the ball screw 9 to rotate through opening of the second motor 8, the ball screw 9 can drive the screw nut moving block 10 to move in the rotating process, then the screw nut moving block 10 can drive the first supporting rod 12 to stably move along the chute 26 through the connecting rod 11, the first supporting rod 12 can drive the scraping plate 13 and the connecting block 17 to move in the moving process, meanwhile, the connecting block 17 can move smoothly through the roller 18, then the scraping plate 13 can scrape dust particles accumulated on the outer wall of the drying kiln 2 in the moving process, so that the dust particles can be prevented from accumulating on the surface of the drying kiln 2, the dust accumulation can be prevented from affecting the heat conduction efficiency of the drying kiln 2, meanwhile, cleaned dust can fall on the inner wall of the bottom of the heat collection box 3, the cleaning plate 19 is driven along with the movement of the connecting block 17, and at the moment, the cleaning plate 19 can push the accumulated dust, when the cleaning plate 19 drives dust to move to one end of the through groove 21, the ejector rod 20 is firstly contacted with the baffle 22, the baffle 22 is pushed open by the ejector rod 20, then the baffle 22 rotates to extrude the spring 23, so that the spring 23 contracts, then the dust can be pushed into the treatment box 24 by the cleaning plate 19 through the through groove 21, thereby facilitating the equipment to complete centralized collection of the dust, further dust accumulation in the heat collection box 3 is prevented, then a user can drive the scraping plate 13 to reset through the second motor 8, at the moment, the connecting block 17 follows the scraping plate 13 to reset, at the moment, the ejector rod 20 does not squeeze the baffle 22 any more, then the spring 23 rebounds to drive the baffle 22 to block the through groove 21 again, further the through groove 21 is made to form a closed environment, heat is convenient to conduct, further the equipment realizes recycling of the heat, meanwhile, dust accumulation can be prevented from affecting heat conduction efficiency, further the equipment can realize recycling of waste heat, and further realize the energy-saving effect of the equipment.

Referring to fig. 1, the present utility model provides the following technical solutions: in addition, one end of the heat collection box 3 is fixedly connected with an exhaust pipe 27, a one-way valve is fixedly arranged outside the exhaust pipe 27, and a recovery vehicle 28 is slidably connected inside the material collection box 7.

The specific implementation mode is as follows: the raw materials that the stoving finishes can fall in the inside recovery car 28 of receipts workbin 7 to convenience of customers gathers raw and other materials intensively, and simultaneously when the inside atmospheric pressure of heat collection case 3 is too high, the user can open the outside check valve of blast pipe 27 and exhaust the inside of heat collection case 3 this moment, thereby can prevent that the inside pressure of heat collection case 3 is too high, and then guarantees the security of equipment.

The working principle of the utility model is as follows:

referring to fig. 1 to 4, through the cooperation of connecting block 17 and cleaning plate 19, when a large amount of dust is piled up to the outer wall of kiln 2, the user can work through opening second motor 8 this moment, second motor 8 can drive ball screw 9 and rotate this moment, ball screw 9 can drive lead screw nut movable block 10 at rotatory in-process, connecting rod 11 and first bracing piece 12 move along spout 26, then first bracing piece 12 can drive scraper blade 13 clear up the dust of kiln 2 outer wall, and then can prevent that the dust from piling up influences the efficiency of heat conduction, and the equipment can accomplish the concentrated collection to the dust simultaneously, and then reduced the burden that the user collected the dust, the equipment is through handling to the dust and to the utilization of waste heat, thereby can realize recycling to the waste heat, simultaneously also can guarantee the quality of waste heat utilization, and then can realize the effect of equipment energy-conservation.

Further, referring to fig. 1 of the specification, through the cooperation of the exhaust pipe 27 and the recovery vehicle 28, the dried raw material can fall into the recovery vehicle 28 in the material collecting box 7, so that a user can collect the raw material in a concentrated manner, and meanwhile, when the internal air pressure of the heat collecting box 3 is too high, the user can open the check valve outside the exhaust pipe 27 to exhaust the heat collecting box 3, so that the internal pressure of the heat collecting box 3 can be prevented from being too high, and the safety of equipment is further ensured.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. An energy-saving drying kiln for producing ceramsite comprises a supporting seat (1);

the drying kiln (2) is arranged at the top of the supporting seat (1), the heat collection box (3) is fixedly arranged on the outer wall of the drying kiln (2), and the drying kiln (2) is fixedly connected with the supporting seat (1) through the heat collection box (3);

the method is characterized in that:

feed inlet (4) have been seted up to stoving kiln (2) one end, stoving kiln (2) one end fixedly mounted has first motor (5), first motor (5) output fixedly connected with pay-off screw (6), the receipts workbin (7) that stoving kiln (2) other end fixedly connected with is linked together, receipts workbin (7) top fixedly mounted has second motor (8), second motor (8) output fixedly connected with ball screw (9), ball screw (9) outside cover is equipped with lead screw nut movable block (10) of looks adaptation, lead screw nut movable block (10) one end symmetry fixedly connected with two connecting rods (11), the inside sliding connection of heat collection case (3) has first bracing piece (12), two the connecting rod (11) other end runs through and extends to inside heat collection case (3), first bracing piece (12) and connecting rod (11) fixedly connected with scraper blade (13) of first bracing piece (12) outer wall fixedly connected with and stoving kiln (2) looks adaptation.

2. The energy-saving kiln for producing ceramic particles according to claim 1, wherein: the top of the material collecting box (7) is fixedly connected with a negative pressure fan (14), the bottom of the negative pressure fan (14) is fixedly connected with an air inlet pipe (15), and the other end of the negative pressure fan (14) is fixedly connected with an air outlet pipe (16) communicated with the heat collecting box (3).

3. The energy-saving kiln for producing ceramic particles according to claim 1, wherein: the scraper blade (13) bottom fixedly connected with connecting block (17), connecting block (17) bottom rotation is connected with gyro wheel (18), one end fixedly connected with cleaning plate (19) of collecting box (7) are kept away from to connecting block (17), one end fixedly connected with ejector pin (20) that connecting block (17) are close to cleaning plate (19), logical groove (21) have been seted up to heat collection box (3) one end, logical inslot (21) inside articulates there is baffle (22).

4. An energy-efficient kiln for producing ceramic particles according to claim 3, wherein: the drying kiln is characterized in that a spring (23) is fixedly connected to the bottom of the drying kiln (2), the other end of the spring (23) is fixedly connected with a baffle plate (22), and a treatment box (24) is fixedly connected to the bottom of the drying kiln (2).

5. The energy-saving kiln for producing ceramic particles according to claim 1, wherein: the drying kiln is characterized in that a second supporting rod (25) is fixedly connected inside the drying kiln (2), the second supporting rod (25) is rotationally connected with the feeding screw rod (6), a chute (26) matched with the first supporting rod (12) is formed inside the heat collection box (3), and the first supporting rod (12) is in sliding connection with the heat collection box (3) through the chute (26).

6. The energy-saving kiln for producing ceramic particles according to claim 1, wherein: one end of the heat collection box (3) is fixedly connected with an exhaust pipe (27), a one-way valve is fixedly arranged outside the exhaust pipe (27), and a recovery vehicle (28) is slidably connected inside the material collection box (7).