Ceramic powder granulation tower

Abstract

The utility model belongs to the technical field of ceramic powder granulation towers, and particularly relates to a ceramic powder granulation tower which comprises a granulation tower body, an auxiliary device is mounted on the mounting seat; the bottom of the exhaust pipe is connected with a collecting box; a collecting cavity is formed in the collecting box; a pushing hole is formed in the outer side face of the collecting box. A connecting seat is fixedly connected to the outer side surface, far away from the granulation tower body, of the collecting box; a pushing block is arranged in the moving cavity; a connecting pipe is installed on the side face, away from the connecting base, of the collecting box. A telescopic air cylinder is installed on the outer side face, away from the collecting box, of the connecting base. The end part of the telescopic rod is inserted into the moving cavity and is connected with the pushing block; an air suction pump is mounted on the air suction pipe; a closing valve is mounted on the exhaust pipe and positioned at the upper part of the collecting box; under the action of the auxiliary device, the precision of each batch of particle preparation operation is improved, and meanwhile, the period of the particle preparation operation is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic powder granulation towers, in particular to a ceramic powder granulation tower. Background Art

[0002] In the process of ceramic production, ceramic powder granulation tower is usually used for auxiliary cooperation. Ceramic powder granulation tower is a device used to prepare granular products from ceramic powder;

[0003] A Chinese patent with the publication number CN219190589U discloses a silicon carbide ceramic powder granulation tower, including a tower body, a powder collection pipe fixedly installed at the bottom of the tower body, the lower end of the powder collection pipe is closed, a powder output pipe is provided on the side, a hot air pipe passes through the powder collection pipe and extends into the bottom of the tower body, a slurry input pipe passes through the hot air pipe and extends into the bottom of the tower body, and a slurry spray nozzle is provided at the upper end of the slurry input pipe, and the height of the slurry spray nozzle is lower than the height of the upper end of the hot air pipe. The hot air pipe and the slurry input pipe of the granulation tower are located at the lower end of the tower body. During granulation, the slurry goes up from the middle with the hot air. The slurry has an upward inertia and a downward gravitational effect. The slurry first moves upward and then disperses and moves toward the inner wall of the tower body. The slurry has a long travel distance between the inner wall and the hot air pipe outlet, and a long flight time. When the slurry hits the inner wall, the humidity is low, which greatly reduces the problem of wall sticking.

[0004] When the above-mentioned ceramic powder granulation tower is in operation, ceramic powder may fly on the top of the tower structure cavity, which reduces the amount of formed particles and affects the accuracy of the operation. Multiple operations are required to reduce the error of batch operations, which makes the cycle of particle preparation operations longer. Therefore, a ceramic powder granulation tower is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of ceramic powder granulation towers, the utility model provides a ceramic powder granulation tower.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the ceramic powder granulation tower described in the utility model comprises a granulation tower body; a support frame is installed at the bottom of the granulation tower body; a mounting seat is installed on the tower body of the granulation tower body; an auxiliary device is installed on the mounting seat; the auxiliary device comprises an exhaust pipe; an exhaust pipe is installed on the seat body of the mounting seat; a collection box is connected to the bottom of the exhaust pipe; a collection cavity is opened inside the collection box; a push hole is opened on the outer side surface of the collection box;

[0007] A connecting seat is fixedly connected to the outer side surface of the collecting box away from the granulating tower body; a moving cavity is opened inside the connecting seat; a pushing block is arranged inside the moving cavity; the pushing block is cylindrical, and the outer arc surface of the pushing block fits with the inner arc surface of the moving cavity; a connecting pipe is installed on the side of the collecting box away from the connecting seat; a connecting cavity is opened inside the connecting pipe; the connecting cavity is connected with the pushing hole; so that the flying dust can be collected.

[0008] Preferably, structural holes are opened on both side surfaces of the collecting box; the structural holes are connected to the collecting cavity; filter cloth is installed inside the structural holes; the smooth operation of the collecting box is ensured, while avoiding large changes in the pressure inside the tower body.

[0009] Preferably, the pushing hole passes through the body of the collecting box; the vertical cross-sectional diameter of the pushing hole is the same as the cross-sectional size of the collecting chamber; the bottom of the collecting chamber is connected to the pushing hole; the vertical cross-sectional diameter of the moving chamber is the same as the vertical cross-sectional diameter of the pushing hole; so that the pushing block can move smoothly.

[0010] Preferably, the length of the pushing block is smaller than the length of the moving cavity; the length of the pushing hole is the same as the length of the pushing block; and the ceramic powder is prevented from entering the interior of the moving cavity.

[0011] Preferably, a telescopic cylinder is installed on the outer side surface of the connecting seat away from the collecting box; a telescopic rod is installed on the end of the telescopic cylinder; the end of the telescopic rod is inserted into the moving cavity and connected to the pushing block; when the telescopic rod is retracted to the shortest distance, the vertical plane where the acting end face of the pushing block is located coincides with the vertical plane where the connecting port of the moving cavity is located, thereby providing power for the movement of the pushing block.

[0012] Preferably, an air pump is installed on the air extraction pipe; a closing valve is installed on the air extraction pipe at the upper part of the collection box; so that the auxiliary device can operate smoothly.

[0013] The utility model is beneficial in that:

[0014] The utility model adopts the structural design of the auxiliary device. When the granulating tower is in operation, the closing valve is opened and the vacuum pump on the vacuum pipe is started. The ceramic powder flying on the top of the structural cavity of the granulating tower enters the collecting cavity of the collecting box through the vacuum pipe. With the cooperation of the structural hole and the filter cloth, the ceramic powder is gradually accumulated inside the pushing hole. Subsequently, the telescopic cylinder on the connecting seat is started, and the telescopic rod pushes the pushing block to move along the moving cavity and the pushing hole, so that the ceramic powder inside the pushing hole is pushed into the connecting cavity of the connecting pipe, thereby achieving the effect of collecting the ceramic powder flying on the top of the structural cavity of the granulating tower and then sending it to the bottom of the structural cavity, avoiding the loss of ceramic powder, improving the accuracy of each batch of granule preparation operations, and at the same time shortening the cycle of granule preparation operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is an isometric structural diagram;

[0017] Figure 2 It is a schematic diagram of the structure of the collection box;

[0018] Figure 3 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0019] In the figure: 1. granulation tower body; 2. support frame; 3. mounting seat; 401. exhaust pipe; 402. collecting box; 403. collecting chamber; 404. pushing hole; 406. structural hole; 407. filter cloth; 408. connecting pipe; 409. connecting seat; 410. moving chamber; 411. telescopic cylinder; 412. telescopic rod; 413. pushing block; 414. exhaust pump; 415. closing valve; 416. connecting chamber. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 As shown, a ceramic powder granulation tower comprises a granulation tower body 1; a support frame 2 is installed at the bottom of the granulation tower body 1; a mounting seat 3 is installed on the tower body of the granulation tower body 1; an auxiliary device is installed on the mounting seat 3; the auxiliary device comprises an exhaust pipe 401; an exhaust pipe 401 is installed on the seat body of the mounting seat 3; a collecting box 402 is connected to the bottom of the exhaust pipe 401; a collecting chamber 403 is opened inside the collecting box 402; a pushing hole 404 is opened on the outer surface of the collecting box 402;

[0022] A connecting seat 409 is fixedly connected to the outer side of the collecting box 402 away from the granulating tower body 1; a moving cavity 410 is provided inside the connecting seat 409; a pushing block 413 is provided inside the moving cavity 410; the pushing block 413 is cylindrical, and the outer arc surface of the pushing block 413 fits the inner arc surface of the moving cavity 410; a connecting pipe 408 is installed on the side of the collecting box 402 away from the connecting seat 409; a connecting cavity 416 is provided inside the connecting pipe 408; the connecting cavity 416 and the connecting cavity 416 are connected to the connecting pipe 408; The push hole 404 is through; structural holes 406 are provided on both sides of the collecting box 402; the structural hole 406 is connected to the collecting chamber 403; a filter cloth 407 is installed inside the structural hole 406; the push hole 404 passes through the box body of the collecting box 402; the vertical cross-sectional diameter of the push hole 404 is the same as the cross-sectional dimension of the collecting chamber 403; the bottom of the collecting chamber 403 is connected to the push hole 404; the vertical cross-sectional diameter of the moving chamber 410 is the same as the vertical cross-sectional diameter of the push hole 404;

[0023] During operation, in the process of ceramic production, a ceramic powder granulation tower is usually used for auxiliary cooperation. The ceramic powder granulation tower is a device used to prepare granular products from ceramic powders. When the above-mentioned ceramic powder granulation tower is in operation, there will be a phenomenon of ceramic powder flying on the top of the tower body structure cavity, which makes the formed particles lower, affecting the accuracy of the operation. Multiple operations are required to reduce the errors of batch operations, which makes the cycle of particle preparation operations longer. The present application operates through an auxiliary device. When the granulation tower body 1 is in operation, the closing valve 415 is opened and the vacuum pump 414 on the vacuum pipe 401 is started. The ceramic powder flying on the top of the structural cavity of the granulation tower body 1 will enter the collection cavity 403 of the collection box 402 through the vacuum pipe 401. With the cooperation of the structural hole 406 and the filter cloth 407, the ceramic powder is gradually accumulated inside the push hole 404, avoiding the loss of ceramic powder.

[0024] The length of the push block 413 is less than the length of the moving chamber 410; the length of the push hole 404 is the same as the length of the push block 413; a telescopic cylinder 411 is installed on the outer side of the connecting seat 409 away from the collecting box 402; a telescopic rod 412 is installed at the end of the telescopic cylinder 411; the end of the telescopic rod 412 is inserted into the moving chamber 410 and connected to the push block 413; when the telescopic rod 412 is retracted to the shortest distance, the vertical surface where the action end surface of the push block 413 is located coincides with the vertical surface where the connecting port of the moving chamber 410 is located; an air pump 414 is installed on the air extraction pipe 401; a closing valve 415 is installed on the air extraction pipe 401 at the upper part of the collecting box 402;

[0025] During operation, the telescopic cylinder 411 on the connecting seat 409 is started, and the telescopic rod 412 pushes the pushing block 413 to move along the moving cavity 410 and the pushing hole 404, so that the ceramic powder inside the pushing hole 404 is pushed into the connecting cavity 416 of the connecting pipe 408, thereby achieving the effect of collecting the ceramic powder flying on the top of the structural cavity of the granulation tower body 1 and then sending it to the bottom of the structural cavity, thereby improving the accuracy of each batch of granule preparation operations.

[0026] Working principle: In the process of ceramic production, a ceramic powder granulation tower is usually used for auxiliary cooperation. The ceramic powder granulation tower is a device used to prepare granular products from ceramic powders. When the above-mentioned ceramic powder granulation tower is in operation, there will be a phenomenon that ceramic powder flies on the top of the tower structure cavity, which reduces the quality of the formed particles and affects the accuracy of the operation. Multiple operations are required to reduce the error of batch operations, which makes the cycle of particle preparation operations longer. The present application operates through an auxiliary device. When the granulation tower body 1 is in operation, the closing valve 415 is opened and the vacuum pump 414 on the vacuum pipe 401 is started. The ceramic powder flying on the top of the structure cavity of the granulation tower body 1 will pass through the vacuum pipe 4 01 enters the collecting chamber 403 of the collecting box 402. With the cooperation of the structural hole 406 and the filter cloth 407, the ceramic powder is gradually accumulated inside the pushing hole 404. Subsequently, the telescopic cylinder 411 on the connecting seat 409 is started, and the telescopic rod 412 pushes the pushing block 413 to move along the moving chamber 410 and the pushing hole 404, so that the ceramic powder inside the pushing hole 404 is pushed into the connecting chamber 416 of the connecting pipe 408, thereby achieving the effect of collecting the ceramic powder flying on the top of the structural cavity of the granulating tower body 1 and then sending it to the bottom of the structural cavity, avoiding the loss of ceramic powder, improving the accuracy of each batch of granule preparation operations, and at the same time, shortening the cycle of granule preparation operations.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A ceramic powder granulation tower, comprising a granulation tower body (1); a support frame (2) is installed at the bottom of the granulation tower body (1); a mounting seat (3) is installed on the tower body of the granulation tower body (1); an auxiliary device is installed on the mounting seat (3); the characteristics are: The auxiliary device comprises an exhaust pipe (401); an exhaust pipe (401) is installed on the body of the mounting seat (3); the bottom of the exhaust pipe (401) is connected to a collection box (402); a collection cavity (403) is provided inside the collection box (402); a push hole (404) is provided on the outer surface of the collection box (402); A connecting seat (409) is fixedly connected to the outer surface of the collecting box (402) away from the granulating tower body (1); a movable cavity (410) is provided inside the connecting seat (409); a pushing block (413) is provided inside the movable cavity (410); the pushing block (413) is cylindrical, and the outer arc surface of the pushing block (413) fits with the inner arc surface of the movable cavity (410); a connecting pipe (408) is installed on the side of the collecting box (402) away from the connecting seat (409); a connecting cavity (416) is provided inside the connecting pipe (408); the connecting cavity (416) is connected with the pushing hole (404).

2. A ceramic powder granulation tower according to claim 1, characterized in that: Structural holes (406) are provided on both side surfaces of the collection box (402); the structural holes (406) are connected to the collection chamber (403); and filter cloth (407) is installed inside the structural holes (406).

3. A ceramic powder granulation tower according to claim 2, characterized in that: The pushing hole (404) passes through the body of the collecting box (402); the vertical cross-sectional diameter of the pushing hole (404) is the same as the cross-sectional dimension of the collecting chamber (403); the bottom of the collecting chamber (403) is connected to the pushing hole (404); the vertical cross-sectional diameter of the moving chamber (410) is the same as the vertical cross-sectional diameter of the pushing hole (404).

4. A ceramic powder granulation tower according to claim 3, characterized in that: The length of the pushing block (413) is smaller than the length of the moving cavity (410); the length of the pushing hole (404) is the same as the length of the pushing block (413).

5. A ceramic powder granulation tower according to claim 4, characterized in that: A telescopic cylinder (411) is installed on the outer side surface of the connection seat (409) away from the collection box (402); a telescopic rod (412) is installed at the end of the telescopic cylinder (411); the end of the telescopic rod (412) is inserted into the moving cavity (410) and connected to the pushing block (413); when the telescopic rod (412) is retracted to the shortest distance, the vertical surface where the action end surface of the pushing block (413) is located coincides with the vertical surface where the connecting port of the moving cavity (410) is located.

6. A ceramic powder granulation tower according to claim 4, characterized in that: An air pump (414) is installed on the air extraction pipe (401); and a closing valve (415) is installed on the air extraction pipe (401) at the upper part of the collection box (402).

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