CN210736579U - Calcium oxide calcining kiln car - Google Patents

Abstract

The utility model discloses a calcium oxide calcines kiln car aims at solving the calcium oxide and calcines the process uneven being heated, and the encapsulation of unloading is inconvenient, and is slow not enough. The utility model comprises a heat transfer layer, a heat preservation layer, a vehicle body and a base which are arranged from top to bottom in sequence, wherein a heating wire is arranged in the heat preservation layer, a plurality of rows of calcining boxes are stacked on a kiln car, each calcining box comprises a loading cavity and an unloading cavity, positioning rods are arranged on the front side and the rear side of each calcining box on the kiln car, the front side and the rear side of each calcining box are respectively sleeved on the two positioning rods, each row of calcining box runs through a rotating rod, one side of the vehicle body is hinged with the base, and a supporting piston cylinder is connected between the other; the deflector rod is connected with the corresponding position of each calcining box on the rotating rod, the kiln car is provided with a pushing piston cylinder used for pushing the rotating rod to rotate, the side wall of the loading cavity of each calcining box and the corresponding position of the unloading cavity are connected with the partition plate, and the deflector rod outwards pushes out the partition plate along with the rotation of the rotating rod.

Description

Calcium oxide calcining kiln car

Technical Field

The utility model relates to a calcium oxide calcining technology, more specifically, it relates to a calcium oxide calcining kiln car.

Background

The kiln car is an important component of the calcium oxide calcining kiln, the raw materials are placed on the kiln car during calcium oxide calcining, then the kiln car is pushed into the kiln for calcining, the kiln is pushed out after calcining is completed, and calcium oxide products on the kiln car are discharged and packaged after cooling. The calcium oxide calcination process requires uniform heating, the unloading and packaging process requires rapidness, but the calcium oxide calcination process is heated unevenly at present, the unloading and packaging are inconvenient, the speed is low, and the product quality is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the calcium oxide calcines the process and is heated unevenly, and the encapsulation of unloading is inconvenient, and slow not enough provides a calcium oxide calcines kiln car, and the raw materials are heated evenly in the calcium oxide is calcined, and the convenience of unloading, the speed of unloading is fast, has guaranteed calcium oxide product quality.

In order to solve the technical problem, the utility model discloses a following technical scheme: a calcium oxide calcining kiln car comprises a heat transfer layer, a heat preservation layer, a car body and a base which are sequentially arranged from top to bottom, wherein heating wires are installed in the heat preservation layer; one side of the vehicle body is hinged with the base, the other side of the vehicle body is provided with a sliding groove, a supporting piston cylinder is arranged on the base, a sliding block is slidably arranged in the sliding groove, and a telescopic rod of the supporting piston cylinder is hinged on the sliding block; the rotary rod is connected with a deflector rod at a position corresponding to each calcining box, a pushing piston cylinder is arranged on the kiln car, a telescopic rod of the pushing piston cylinder is connected with a rack, and a gear is arranged at the lower end of the rotary rod and is in meshing transmission with the rack; calcine on the material loading chamber lateral wall of box and unload the chamber and correspond the position and connect the baffle, it is equipped with the sand grip to carry material chamber bottom to be close to the baffle position, the baffle upper end articulates at year material chamber top, the laminating of baffle lower extreme activity is on the sand grip lateral wall, the baffle lower extreme is equipped with the propulsion seat, connect the reference column that can upwards rise on the propulsion seat, the laminating of reference column lower part is on the sand grip inside wall, be equipped with the propulsion disk on the reference column outer wall, the driving lever tip is equipped with curved promotion piece, be equipped with the promotion face that the slope set up on the promotion piece, promote the face and slide the promotion disc lower surface and jack-up the reference column, promote the.

When the calcium oxide is calcined, the calcium hydroxide powder raw material is loaded into a loading cavity of a calcining box for calcining, and an electric heating wire is arranged in a heat-insulating layer to heat the kiln, so that the heating and heat-insulating effects are good. The calcium hydroxide powder raw material is filled into the calcining box, and the calcining boxes are stacked, so that heat can enter the calcium hydroxide powder raw material, and the calcium hydroxide powder raw material is prevented from being stacked together to increase calcining difficulty. And after the calcination is finished, quickly transferring the kiln car into a cooling box, isolating air, cooling to 100 ℃, and quickly unloading and packaging. When unloading, the push piston cylinder works, the telescopic rod of the push piston cylinder drives the rack to move transversely, so that the rotating rod is driven to rotate, the shifting rod rotates along with the rotating rod, the pushing surface on the pushing block at the end part of the shifting rod slides over the lower surface of the pushing disk to jack up the positioning column, the pushing block is abutted to the partition plate to push the partition plate outwards, the loading cavity is communicated with the unloading cavity, and calcium oxide in the loading cavity falls into the unloading cavity and falls onto the kiln car along the unloading channel. Meanwhile, the telescopic rods of the supporting piston cylinders are jacked upwards to enable the vehicle body to be in an inclined state, so that calcium oxide in the material loading cavity can fall into the discharging channel quickly, the calcium oxide on the upper surface of the kiln car can move to the lower side for discharging, and the discharging speed is further accelerated. The flexible direction and the flexible volume that can control the promotion piston cylinder as required among the calcium oxide calcination process make the driving lever rotate at the certain angle within range of year material intracavity, make and promote the piece and can not touch and promote driving disk and baffle, stir calcium hydrate powder, be favorable to the quick thermally equivalent of calcium hydrate powder to improve and calcine the quality. The calcium oxide calcining kiln car ensures that the raw materials in the calcium oxide calcining process are uniformly heated, the discharging is convenient, the discharging speed is high, and the quality of the calcium oxide product is ensured.

Preferably, the deflector rod is provided with a plurality of vertically arranged stirring rods. When the deflector rod rotates within a certain angle range in the material loading cavity, the stirring rod increases the stirring effect on the calcium hydroxide powder, and is beneficial to rapid and uniform heating.

As preferred, the material loading cavity cross-section is square, and the chamber cross-section of unloading is rectangle, and the length of dial rod is greater than the distance of dwang to the baffle, and the distance of dwang to the preceding lateral wall in material loading cavity, back lateral part, right side wall all is greater than the length of dial rod. When the structure is arranged, the deflector rod can rotate within a certain angle range in the material loading cavity, so that calcium hydroxide powder is stirred.

Preferably, the front side and the rear side of the upper end of the calcining box and the front side and the rear side of the lower end of the calcining box are respectively provided with a supporting flange, the supporting flanges are provided with insertion holes, and the positioning rod penetrates through the insertion holes. The calcining box with the structure is more stable and reliable to stack.

Preferably, a supporting convex ring is arranged at the lower part of the positioning rod, the lowermost calcining box is supported at the upper end of the supporting convex ring, and a discharging gap is arranged between the lowermost calcining box and the upper surface of the heat transfer layer. The setting in the clearance of unloading is convenient for unload fast, prevents the putty phenomenon that appears.

Compared with the prior art, the beneficial effects of the utility model are that: the raw materials are heated uniformly after the calcium oxide is calcined, the discharging is convenient, the discharging speed is high, and the quality of the calcium oxide product is ensured.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a partially enlarged schematic view of fig. 1 of the present invention;

FIG. 3 is a partial top view of the position of the calcination box of the present invention;

in the figure: 1. heat transfer layer, 2, heat preservation layer, 3, automobile body, 4, base, 5, heating wire, 6, calcination box, 7, year material chamber, 8, the chamber of unloading, 9, the passageway of unloading, 10, the locating lever, 11, the apron, 12, support bulge loop, 13, support turn-ups, 14, dwang, 15, year material board, 17, spout, 18, support piston cylinder, 19, slider, 20, driving lever, 21, promote the piston cylinder, 22, the rack, 23, the gear, 24, slide rail groove, 25, the baffle, 26, the sand grip, 27, promote the seat, 28, reference column, 29, promote the dish, 30, promote the piece, 31, stirring pole, 32, the push surface.

Detailed Description

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example (b): the utility model provides a calcium oxide calcines kiln car (see attached figure 1 to attached figure 3), including the heat transfer layer 1 that from top to bottom sets gradually, heat preservation 2, automobile body 3, base 4, the heat transfer layer, the heat preservation, the automobile body three links together, be equipped with year flitch 15 on the heat transfer layer upper surface, install heating wire 5 in the heat preservation, it has a plurality of rows to calcine box 6 to pile up on the kiln car, it includes year material chamber 7 and the chamber 8 of unloading to calcine the box, it seals to carry material chamber upper end opening lower extreme, the chamber of unloading link up from top to bottom, the chamber of unloading of same row calcining the box piles up together and constitutes unloading passageway 9, the locating lever 10 is all installed to both sides around calcining the box on the kiln car, it. The calcining box at the top is provided with a cover plate 11, and two ends of the cover plate are fixedly connected with two positioning rods. The lower part of the positioning rod is provided with a supporting convex ring 12, the lowermost calcining box is supported at the upper end of the supporting convex ring, and a discharging gap is arranged between the lowermost calcining box and the upper surface of the heat transfer layer. The front side and the rear side of the upper end of the calcining box and the front side and the rear side of the lower end of the calcining box are respectively provided with a supporting flange 13, the supporting flanges are provided with insertion holes, and the positioning rods penetrate through the insertion holes. Each row of calcining boxes penetrates through a rotating rod 14 which is arranged in the center of the material loading cavity and is deviated to the side of the material unloading cavity; one side of the vehicle body is hinged with the base, the other side of the vehicle body is provided with a sliding chute 17 which is T-shaped, the base is provided with a supporting piston cylinder 18, a sliding block 19 is slidably arranged in the sliding chute, and a telescopic rod of the supporting piston cylinder is hinged on the sliding block; the deflector rod 20 is connected with the corresponding position of each calcining box on the rotating rod, the pushing piston cylinder 21 is installed on the kiln car, the telescopic rod of the pushing piston cylinder is connected with the rack 22, the gear 23 is arranged at the lower end of the rotating rod, the gear and the rack are meshed for transmission, the slide rail groove 24 is installed in the heat preservation layer, and the rack is installed in the slide rail groove in a matching mode. Calcine on the material chamber lateral wall of carrying of box and unload the chamber and correspond position connection baffle 25, it is equipped with sand grip 26 to carry material chamber bottom to be close to the baffle position, the baffle upper end articulates at a material chamber top of carrying, baffle lower extreme activity laminating is on the sand grip lateral wall, the baffle lower extreme is equipped with the propulsion seat 27, connect the reference column 28 that can upwards rise on the propulsion seat, the laminating of reference column lower part is on the sand grip inside wall, be equipped with propulsion disk 29 on the reference column outer wall, the driving lever tip is equipped with curved promotion piece 30, be equipped with a plurality of vertical arrangement's stirring rod 31 on the driving lever, it is square to carry material chamber cross-section, it is rectangular to unload the chamber cross-section, the length of poking rod is greater than the distance of dwang to baffle, the dwa. The pushing block is provided with a pushing surface 32 which is obliquely arranged, the pushing surface slides across the lower surface of the pushing disc to jack up the positioning column, and the pushing block abuts against the partition plate to push the partition plate outwards.

When the calcium oxide is calcined, the calcium hydroxide powder raw material is loaded into a loading cavity of a calcining box for calcining, and an electric heating wire is arranged in a heat-insulating layer to heat the kiln, so that the heating and heat-insulating effects are good. The calcium hydroxide powder raw material is filled into the calcining box, and the calcining boxes are stacked, so that heat can enter the calcium hydroxide powder raw material, and the calcium hydroxide powder raw material is prevented from being stacked together to increase calcining difficulty. And after the calcination is finished, quickly transferring the kiln car into a cooling box, isolating air, cooling to 100 ℃, and quickly unloading and packaging. When unloading, the push piston cylinder works, the telescopic rod of the push piston cylinder drives the rack to move transversely, so that the rotating rod is driven to rotate, the shifting rod rotates along with the rotating rod, the pushing surface on the pushing block at the end part of the shifting rod slides over the lower surface of the pushing disk to jack up the positioning column, the pushing block is abutted to the partition plate to push the partition plate outwards, the loading cavity is communicated with the unloading cavity, and calcium oxide in the loading cavity falls into the unloading cavity and falls onto the kiln car along the unloading channel. Meanwhile, the telescopic rods of the supporting piston cylinders are jacked upwards to enable the vehicle body to be in an inclined state, so that calcium oxide in the material loading cavity can fall into the discharging channel quickly, the calcium oxide on the upper surface of the kiln car can move to the lower side for discharging, and the discharging speed is further accelerated. The flexible direction and the flexible volume that can control the promotion piston cylinder as required among the calcium oxide calcination process make the driving lever rotate at the certain angle within range of year material intracavity, make and promote the piece and can not touch and promote driving disk and baffle, stir calcium hydrate powder, be favorable to the quick thermally equivalent of calcium hydrate powder to improve and calcine the quality. The calcium oxide calcining kiln car ensures that the raw materials in the calcium oxide calcining process are uniformly heated, the discharging is convenient, the discharging speed is high, and the quality of the calcium oxide product is ensured.

The above-described embodiments are merely preferred and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (5)

1. A calcium oxide calcining kiln car is characterized by comprising a heat transfer layer, a heat insulation layer, a car body and a base which are sequentially arranged from top to bottom, wherein heating wires are arranged in the heat insulation layer; one side of the vehicle body is hinged with the base, the other side of the vehicle body is provided with a sliding groove, a supporting piston cylinder is arranged on the base, a sliding block is slidably arranged in the sliding groove, and a telescopic rod of the supporting piston cylinder is hinged on the sliding block; the rotary rod is connected with a deflector rod at a position corresponding to each calcining box, a pushing piston cylinder is arranged on the kiln car, a telescopic rod of the pushing piston cylinder is connected with a rack, and a gear is arranged at the lower end of the rotary rod and is in meshing transmission with the rack; calcine on the material loading chamber lateral wall of box and unload the chamber and correspond the position and connect the baffle, it is equipped with the sand grip to carry material chamber bottom to be close to the baffle position, the baffle upper end articulates at year material chamber top, the laminating of baffle lower extreme activity is on the sand grip lateral wall, the baffle lower extreme is equipped with the propulsion seat, connect the reference column that can upwards rise on the propulsion seat, the laminating of reference column lower part is on the sand grip inside wall, be equipped with the propulsion disk on the reference column outer wall, the driving lever tip is equipped with curved promotion piece, be equipped with the promotion face that the slope set up on the promotion piece, promote the face and slide the promotion disc lower surface and jack-up the reference column, promote the.

2. The calcium oxide calcination kiln car as claimed in claim 1, wherein the deflector rod is provided with a plurality of vertically arranged stirring rods.

3. The calcium oxide calcining kiln car as claimed in claim 1, wherein the cross section of the loading cavity is square, the cross section of the unloading cavity is rectangular, the length of the poking rod is greater than the distance from the rotating rod to the partition plate, and the distances from the rotating rod to the front side wall, the rear side wall and the right side wall of the loading cavity are greater than the length of the poking rod.

4. The calcium oxide calcination kiln car as claimed in claim 1, 2 or 3, wherein the calcination box is provided with support flanges at both the front and rear sides of the upper end and the front and rear sides of the lower end, the support flanges are provided with insertion holes, and the positioning rods pass through the insertion holes.

5. The calcium oxide calcination kiln car as claimed in claim 1, 2 or 3, wherein a support convex ring is provided at a lower position of the positioning rod, the lowermost calcination box is supported at an upper end of the support convex ring, and a discharge gap is provided between the lowermost calcination box and an upper surface of the heat transfer layer.

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