Unqualitative refractory material production equipment

Abstract

The utility model relates to the technical field of refractory material production, in particular to an indefinite refractory material production device which comprises a box body and a top cover, a feeding port is formed in one side of the top of the box body, a discharging pipe is arranged on one side of the bottom of the box body, and a baffle is fixedly installed at an outlet of the discharging pipe. Two handles are fixedly connected to the top of the top cover, a transmission shaft is rotationally connected to the axis of the top cover, and a motor is fixedly installed at the top of the top cover. The device has the advantages that the multiple stirring rods are spirally arranged from top to bottom, the spiral scrapers are mounted at the ends of the multiple stirring rods, and the multiple spiral scrapers are combined to form the spiral blade, so that firstly, when the uncertain refractory materials adhered to the inner wall of the box body are scraped, the uncertain refractory materials can be conveyed downwards while being scraped; and secondly, during discharging, the spiral scraping plate rotating anticlockwise can play a role in conveying the uncertain refractory materials downwards, so that the discharging efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to refractory material production technical field, especially in an indefinite nature refractory material production equipment. BACKGROUND

[0002] The indefinite nature refractory material is directly used without forming and burning and is composed of the granular and powdery material of reasonable gradation and binder. They have no fixed shape and can be made into slurry, paste and loose state, so they are also called loose refractory material.

[0003] The indefinite nature refractory material can be divided into castable, plastic material, ramming material, spraying material, projection material, refractory mortar, refractory coating and dry mix material according to process characteristics. The castable needs to be mixed by stirring a plurality of raw materials during production, so a stirring device needs to be used.

[0004] The stirring device for refractory castable production disclosed in Chinese patent CN220370874U, by adopting a new type of stirring rod as the stirring driving structure of the refractory castable, can make the stirring more sufficient when the refractory castable is stirred and mixed, and the scraping assembly is arranged on the outer side of the stirring rod, so that the inner wall of the stirring box can be scraped synchronously during stirring to avoid the sticky refractory castable adhering to the inner wall after stirring, and the workers do not need to clean the inner wall of the stirring box after the stirring work is completed, which greatly improves the work efficiency and saves labor and the cost of the refractory castable adhering to the inner wall of the stirring box. However, the stirring device for refractory castable production has the following defects while solving the problem:

[0005] When the scraping plate scrapes the indefinite nature refractory material adhering to the inner wall of the stirring box, due to the sticky nature of the indefinite nature refractory material, the refractory material will only fall when there is a large amount of refractory material accumulated in front of the scraping plate, so as to achieve the purpose of cleaning. When the refractory material is less accumulated in front of the scraping plate, the refractory material will move along the inner wall of the stirring box with the rotation of the scraping plate and will not fall quickly, so the cleaning effect of the inner wall of the stirring box is poor and the efficiency is low. SUMMARY

[0006] The utility model aims at solving at least one of the technical defects in the background art.

[0007] Therefore, one purpose of the utility model is to provide an indefinite nature refractory material production equipment, which aims to solve the problem of poor cleaning effect of the inner wall of the stirring box by the scraping plate in the stirring device for refractory castable production in the prior art and low efficiency.

[0008] In order to achieve the above object, the utility model provides a kind of indefinite refractory production equipment on the one hand, including box and top cover, the side of the box top is provided with feed inlet, the side of the box bottom is provided with discharge pipe, the outlet of the discharge pipe is fixedly installed with baffle, the top of the top cover is fixedly connected with two handles, the shaft center of the top cover is rotatably connected with transmission shaft, the top of the top cover is fixedly installed with motor, the output shaft end of the motor is fixedly connected with the top end of transmission shaft, the outer surface of the transmission shaft is fixedly connected with multiple stirring rods, and multiple the stirring rods are spirally arrayed from top to bottom, and the end of each the stirring rod is fixedly installed with spiral scraper.

[0009] Beneficial effects are: by multiple stirring rods spirally arranged from top to bottom, and end is installed with spiral scraper, multiple spiral scrapers are combined to form a spiral blade, first, when scraping the indefinite refractory material adhered to the inner wall of the box, it can transmit the indefinite refractory material downward while scraping, thereby improving the cleaning effect and efficiency;Second, when discharging, the counterclockwise rotating spiral scraper can transmit the indefinite refractory material downward, thereby accelerating the discharging efficiency;Third, when stirring raw materials, the clockwise rotating spiral scraper can transport the edge of the raw material upward, thereby achieving the purpose of turning over the raw material, so that the raw material is mixed more evenly.

[0010] It is preferred from any of the above solutions that the outer surface of the bottom end of the transmission shaft is fixedly connected with an inclined centrifugal plate.

[0011] Beneficial effects are: first, when stirring, the clockwise rotating centrifugal plate can transport the raw material at the bottom of the box upward, thereby turning over the raw material, so that the raw material can be mixed more evenly;Second, when discharging, the counterclockwise rotating centrifugal plate can transmit the indefinite refractory material above it downward, and then the indefinite refractory material will be thrown out to the surrounding due to the centrifugal force, and finally discharged from the discharge pipe, so as to accelerate the discharging efficiency.

[0012] It is preferred from any of the above solutions that the inner side of the spiral scraper is fixedly connected with a sleeve head, the spiral scraper is sleeved on the end of the stirring rod through the sleeve head, the both sides of the stirring rod are provided with insertion slots, the both sides of the inner wall of the sleeve head are fixedly connected with positioning strips, and the top and bottom of the positioning strip are fixedly connected with spring sheets.

[0013] Beneficial effects are: first, the spiral scraper is sleeved on the end of the stirring rod through the sleeve head, which facilitates the disassembly and assembly of the spiral scraper, so that individual spiral scrapers can be repaired and replaced if they are severely worn out later;Second, the elasticity of the spring sheet can simply fix the positioning strip inside the insertion slot, thereby achieving the purpose of fixing the spiral scraper, so that the spiral scraper will not fall off when the top cover is taken out, thereby facilitating use.

[0014] Preferably, the outer surface of the top of the box is fixedly connected with a plurality of first limiting blocks and a plurality of second limiting blocks, the outer surface of the top cover is fixedly connected with a plurality of positioning blocks, and positioning grooves are formed on the two sides of the positioning blocks.

[0015] The positioning blocks are sleeved on the first limiting blocks or the second limiting blocks through the positioning grooves during stirring or discharging, so that the top cover can be fixed, and therefore, the top cover does not need to be manually held to be stabilized during stirring or discharging, thereby achieving the purpose of saving labor.

[0016] Preferably, the baffle is fixedly connected with a plug on one side, the side, away from the plug, of the baffle is fixedly connected with a sliding groove, the sliding groove is slidably connected with a sliding block inside, the sliding block is fixedly connected with a pull rod on one side, the end, away from the sliding block, of the pull rod is fixedly connected with a hanging rod, and the two sides of the discharging pipe are fixedly connected with protrusions.

[0017] The baffle is inserted into the discharging pipe through the plug, and then is hung on one side of the protrusions through the hanging rod, so that the baffle is fixed, and the purpose of plugging the discharging pipe is achieved; when discharging, the hanging rod is slid upward, and then the plug is pulled out, so that the discharging pipe is opened; in this way, the outlet of the discharging pipe is not blocked by any structure during discharging, so that the smoothness of discharging is ensured.

[0018] Additional aspects and advantages of the present application will be made apparent by the following description and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0019] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the accompanying drawings.

[0020] Figure 1 The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this specification.

[0021] Figure 2 The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this specification.

[0022] Figure 3 The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this specification.

[0023] Figure 4 The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this specification.

[0024] Figure 5 The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this specification.

[0025] Figure 6 The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this specification.

[0026] Wherein: 1, box, 11, feed inlet, 12, discharge pipe, 121, lug, 13, first limit block, 14, second limit block, 2, top cover, 21, handle, 22, transmission shaft, 23, motor, 24, stirring rod, 241, slot, 25, centrifugal plate, 26, positioning block, 261, positioning groove, 3, spiral scraper, 31, sleeve head, 32, positioning strip, 33, spring piece, 4, baffle, 41, plug, 42, chute, 43, sliding block, 44, pull rod, 45, hanging rod. DETAILED DESCRIPTION

[0027] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0028] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood broadly, for example, can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium, or can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0029] The present application provides a kind of indefinite refractory production equipment.

[0030] Embodiment one:

[0031] As Figures 1-2 It includes box 1 and top cover 2, the top of box 1 is provided with feed inlet 11 on one side, the bottom of box 1 is provided with discharge pipe 12 on one side, baffle 4 is fixedly installed at the outlet of discharge pipe 12, blocks discharge pipe 12, avoids the problem that material leaks out when stirring indefinite refractory material, the top of top cover 2 is fixedly connected with two handles 21, for lifting top cover 2, the shaft center of top cover 2 is rotatably connected with transmission shaft 22, motor 23 is fixedly installed at the top of top cover 2, the output shaft end of motor 23 is fixedly connected with the top end of transmission shaft 22, a plurality of stirring rods 24 are fixedly connected on the outer surface of transmission shaft 22, motor 23 drives stirring rod 24 to rotate by driving transmission shaft 22, so as to reach the purpose of stirring the raw materials of indefinite refractory material in box 1, please refer to Figure 2, and the plurality of stirring rods 24 are arranged in a spiral array from top to bottom, and the end of each stirring rod 24 is fixedly installed with a spiral scraper 3, and the plurality of spiral scrapers 3 are combined to form a spiral blade, so that when the transmission shaft 22 rotates counterclockwise (the rotation direction is viewed from the perspective), the indefinite refractory material adhered to the inner wall of the box 1 can be scraped off and conveyed downward, thereby quickly cleaning the inner wall of the box 1.

[0032] Preferably, as shown in Figure 2 , the outer surface of the bottom end of the transmission shaft 22 is fixedly connected with an inclined centrifugal plate 25, and when discharging, the transmission shaft 22 rotates counterclockwise, and the inclined centrifugal plate 25 conveys the indefinite refractory material above it downward, and due to the blockage at the bottom of the box 1, the indefinite refractory material will be thrown outward due to the centrifugal force, and finally discharged from the discharge pipe 12, thereby achieving the purpose of accelerating the discharging efficiency.

[0033] Specifically, as shown in Figure 3 and Figure 6 , the side of the baffle 4 is fixedly connected with a plug 41, the plug 41 is inserted into the outlet of the discharge pipe 12 to seal the discharge pipe 12, and the side of the baffle 4 away from the plug 41 is fixedly connected with a chute 42, the inside of the chute 42 is slidingly connected with a sliding block 43, one side of the sliding block 43 is fixedly connected with a pull rod 44, and the end of the pull rod 44 away from the sliding block 43 is fixedly connected with a hanging rod 45, and the two sides of the discharge pipe 12 are fixedly connected with protrusions 121, the sliding block 43 is slid downward, so that the pull rod 44 is above the protrusions 121, and the hanging rod 45 is hung on the side of the protrusions 121 close to the box 1, thereby the baffle 4 can be fixed, and when discharging, the hanging rod 45 is slid upward, and then the plug 41 is pulled out to open the discharge pipe 12, and in this way, the outlet of the discharge pipe 12 will not be blocked by any structure when discharging, thereby ensuring the smoothness of discharging.

[0034] The working principle of the embodiment is as follows: when stirring production, the top cover 2 is buckled on the top of the box 1, and then the raw materials of indefinite refractory material are added into the box 1 through the feeding port 11, the top cover 2 is supported by the handle 21, and then the motor 23 is started to rotate clockwise, so that the stirring rod 24 can stir and mix the raw materials in the box 1, and the spiral scraper 3 and the centrifugal plate 25 can convey the raw materials upward, so that the raw materials at the bottom of the box 1 are upward, and the raw materials at the edge of the inner wall of the box 1 are upward, thereby achieving the purpose of stirring the raw materials more uniformly;

[0035] When the mixing is complete and the material is discharged, slide the hanging rod 45 upwards and then pull out the plug 41 to open the discharge pipe 12, so that the amorphous refractory material in the box 1 can be discharged. The motor 23 can also be started to rotate counterclockwise, and the inclined centrifugal plate 25 can convey the amorphous refractory material above it downwards. The centrifugal force will quickly throw the amorphous refractory material out of the discharge pipe 12, thereby speeding up the discharge efficiency. The counterclockwise rotating spiral scraper 3 can scrape off the amorphous refractory material on the inner wall of the box 1 and convey it downwards, thereby quickly cleaning the amorphous refractory material adhering to the inner wall of the box 1.

[0036] Example 2:

[0037] like Figures 4-5 As shown, based on Embodiment 1, a sleeve 31 is fixedly connected to the inner side of the spiral scraper 3. The spiral scraper 3 is sleeved on the end of the stirring rod 24 through the sleeve 31. The structure is simple and convenient for the assembly and disassembly of the spiral scraper 3. Therefore, when the spiral scraper 3 is severely worn in the later stage, it is easy to disassemble and replace the damaged spiral scraper 3.

[0038] Preferably, slots 241 are provided on both sides of the stirring rod 24, and positioning strips 32 are fixedly connected to both sides of the inner wall of the sleeve 31. Spring plates 33 are fixedly connected to the top and bottom of the positioning strips 32. When the positioning strips 32 are inserted into the slots 241, the spring plates 33 are compressed, so that the two spring plates 33 of the positioning strips 32 press against the top and bottom of the slots 241, and the sleeve 31 can be easily fixed to the end of the stirring rod 24. In this way, when the top cover 2 is removed, the spiral scraper 3 will not fall off the stirring rod 24.

[0039] Example 3:

[0040] like Figure 1 As shown, based on Embodiment 1 or Embodiment 2, a plurality of first limiting blocks 13 and a plurality of second limiting blocks 14 are fixedly connected to the outer surface of the top of the box 1. The number of first limiting blocks 13 and second limiting blocks 14 are equal and correspond one-to-one. There is a certain gap between the first limiting blocks 13 and the second limiting blocks 14. A plurality of positioning blocks 26 are fixedly connected to the outer surface of the top cover 2. The positioning blocks 26 can be inserted into the gap between the first limiting blocks 13 and the second limiting blocks 14. Positioning grooves 261 are provided on both sides of the positioning blocks 26. When the top cover 2 rotates, the positioning grooves 261 can be fitted onto the surface of the first limiting blocks 13 or the second limiting blocks 14, so that the top cover 2 cannot be pulled out upwards, which can achieve the purpose of fixing the top cover 2.

[0041] The working principle of the embodiment is as follows: when stirring and discharging, the hand-held handle 21 is not needed, and the top cover 2 is rotated by the reaction force after the motor 23 is started, so that when stirring, the motor 23 rotates clockwise, the top cover 2 rotates counterclockwise, and the positioning block 26 can be sleeved on the surface of the first limiting block 13 through the positioning groove 261, so that the top cover 2 is fixed, and the problem that the top cover 2 vibrates to cause a gap between the top cover 2 and the box body 1 is avoided;

[0042] When discharging, the motor 23 rotates counterclockwise, the top cover 2 rotates clockwise, the positioning block 26 can be sleeved on the surface of the second limiting block 14 through the positioning groove 261, so that the top cover 2 is fixed, and the problem that the top cover 2 is forced to rise upward is avoided.

Claims

1. An equipment for producing undetermined refractory materials, comprising a housing (1) and a top cover (2), characterized in that, A feed inlet (11) is provided on one side of the top of the box (1), and a discharge pipe (12) is provided on one side of the bottom of the box (1). A baffle (4) is fixedly installed at the outlet of the discharge pipe (12). Two handles (21) are fixedly connected to the top of the top cover (2). A drive shaft (22) is rotatably connected to the axis of the top cover (2). A motor (23) is fixedly installed on the top of the top cover (2). The output shaft end of the motor (23) is fixedly connected to the top end of the drive shaft (22). Multiple stirring rods (24) are fixedly connected to the outer surface of the drive shaft (22). The multiple stirring rods (24) are arranged in a spiral array from top to bottom, and a spiral scraper (3) is fixedly installed at the end of each stirring rod (24).

2. The equipment for producing undetermined refractory materials according to claim 1, characterized in that, An inclined centrifugal plate (25) is fixedly connected to the outer surface of the bottom end of the drive shaft (22).

3. The equipment for producing undetermined refractory materials according to claim 1, characterized in that, The inner side of the spiral scraper (3) is fixedly connected to a sleeve (31), and the spiral scraper (3) is sleeved on the end of the stirring rod (24) through the sleeve (31).

4. The equipment for producing undetermined refractory materials according to claim 3, characterized in that, The stirring rod (24) has slots (241) on both sides, and positioning strips (32) are fixedly connected to both sides of the inner wall of the sleeve (31). Spring plates (33) are fixedly connected to the top and bottom of the positioning strips (32).

5. The equipment for producing undetermined refractory materials according to claim 1, characterized in that, The outer surface of the top of the box (1) is fixedly connected with a plurality of first limiting blocks (13) and a plurality of second limiting blocks (14), and the outer surface of the top cover (2) is fixedly connected with a plurality of positioning blocks (26), and positioning grooves (261) are provided on both sides of the positioning blocks (26).

6. The equipment for producing undetermined refractory materials according to claim 1, characterized in that, A plug (41) is fixedly connected to one side of the baffle (4), and a slide groove (42) is fixedly connected to the side of the baffle (4) away from the plug (41). A slider (43) is slidably connected inside the slide groove (42), and a pull rod (44) is fixedly connected to one side of the slider (43). A hanging rod (45) is fixedly connected to the end of the pull rod (44) away from the slider (43). Protrusions (121) are fixedly connected to both sides of the discharge pipe (12).

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