Slurry injection equipment for ceramic production

Abstract

The slurry injection equipment for ceramic production comprises a shell structure, a feeding structure and a discharging structure, the feeding structure is fixedly connected to the outer side surface of the shell structure, the discharging structure is arranged on the bottom surface of the shell structure, and the shell structure comprises a supporting unit, a filtering unit and a stirring unit; the supporting unit is arranged on the rear side surface of the feeding structure, and the filtering unit is arranged on the top surface of the supporting unit. According to the slurry injection equipment for ceramic production, slurry needing to be fed is injected into a feeding hopper, a second motor is started, a bottom connecting shaft is driven by the second motor to rotate, the bottom connecting shaft drives a threaded rod to rotate through a threaded baffle, and then a rotary feeding rod is driven by a fixed connecting plate to rotate; the feeding hopper is driven to move upwards by rotating the rotating shaft, so that slurry in the feeding hopper is poured into the inner side of the feeding port, free feeding can be carried out, and the feeding device has the characteristics of being high in practicability and capable of achieving automatic feeding.

Description

Technical Field

[0001] This invention relates to the field of ceramic production technology, specifically to a slurry injection device for ceramic production. Background Technology

[0002] Ceramics is a general term for pottery and porcelain, and it is also a kind of arts and crafts in my country. As far back as the Neolithic Age, pottery and porcelain had different textures and properties. Pottery is made of clay with high viscosity and strong plasticity as the main raw material. It is opaque, has fine pores and weak water absorption, and makes a dull sound when struck.

[0003] Patent application number 202121154694.6 discloses a slurry injection device for ceramic production, including a box body. A discharge hole is provided in the middle section of the bottom wall of the box body. A slurry valve is installed on the outer bottom wall of the box body at the bottom of the discharge hole. A discharge hose is connected to the bottom end of the slurry valve, and a discharge rigid pipe is connected to the bottom end of the discharge hose. Vertical stabilizing plates are fixed at both ends of the outer bottom wall of the box body. Horizontal support plates are fixed to the bottom ends of the stabilizing plates. Openings are provided on the sides of the two support plates that are close to each other. Stabilizing bolts are movably installed inside the openings. A vertical threaded pipe is rotatably connected to the middle section of the top wall of the box body through a sealed bearing. A vertical threaded rod is threaded into the inner ring of the threaded pipe. The bottom end of the threaded rod extends into the interior of the box body and is fixed with a lifting seat. This patent has a simple and effective structure, is easy to install, and has a high discharge efficiency, which can improve the production efficiency of ceramics and meet the usage requirements.

[0004] The slurry injection equipment used in ceramic production lacks a feeding device, which means that automatic feeding is not possible in actual use. Manual feeding is required, which reduces the efficiency of the equipment and is very inconvenient in actual use. Therefore, it is necessary to design a slurry injection equipment for ceramic production that is highly practical and can automatically feed materials. Summary of the Invention

[0005] The purpose of this invention is to provide a slurry injection device for ceramic production, so as to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a slurry injection device for ceramic production, comprising a shell structure, a feeding structure and a discharging structure, wherein the feeding structure is fixedly connected to the outer surface of the shell structure and the discharging structure is disposed on the bottom surface of the shell structure.

[0007] The outer shell structure includes a support unit, a filter unit, and a stirring unit. The support unit is disposed on the rear surface of the feeding structure, the filter unit is disposed on the top surface of the support unit, and the stirring unit is disposed on the inner surface of the support unit. The feeding structure includes a connecting unit, a moving unit, and a rotating unit. The connecting unit is fixedly connected to the outer surface of the support unit, the moving unit is fixedly connected to the surface of the connecting unit, and the rotating unit is fixedly connected to the outside of the connecting unit. The discharge structure includes a base unit, a turntable unit, and a fixing unit. The base unit is disposed on the bottom surface of the outer shell structure, the turntable unit is movably connected to the top surface of the base unit, and the fixing unit is fixedly connected to the top surface of the turntable unit.

[0008] According to the above technical solution, the support unit includes a support leg, a device housing, an observation window, and a discharge pipe. The support leg is located on the outside of the discharge structure. The device housing is fixedly connected to the top surface of the support leg. The observation window is fixedly connected to the outer surface of the device housing. The discharge pipe is fixedly connected to the outer surface of the device housing. The support unit is used to support other structures.

[0009] According to the above technical solution, the filtration unit includes an inlet, a filter screen, and a connecting plate. The inlet is fixedly connected to the top surface of the device housing, the filter screen is fixedly connected to the bottom surface of the connecting plate, and the connecting plate is sleeved on the top surface of the inlet. The filtration unit can be replaced and is used to filter the inlet ceramic slurry.

[0010] According to the above technical solution, the stirring unit includes a first motor, a connecting shaft, a rotating rod, a connecting turntable, and a stirring rod. The first motor is fixedly connected to the top surface of the device housing, the connecting shaft is movably connected to the inner surface of the first motor, the rotating rod is fixedly connected to the bottom surface of the connecting shaft, the connecting turntable is fixedly connected to the bottom surface of the rotating rod, and the stirring rod is fixedly connected to the bottom surface of the connecting turntable. The stirring unit is used to stir the ceramic slurry, thereby preventing the ceramic slurry from drying out and becoming inconvenient to discharge.

[0011] According to the above technical solution, the connecting unit includes a feeding fixing plate, a moving groove, a snap-fit ​​groove, and a second motor. The feeding fixing plate is fixedly connected to the outside of the device housing. The moving groove is opened on the outer surface of the feeding fixing plate. The snap-fit ​​groove is opened on the outer surface of the feeding fixing plate. The second motor is fixedly connected to the top surface of the feeding fixing plate. The connecting unit is used to connect the rotating unit.

[0012] According to the above technical solution, the moving unit includes a bottom connecting shaft, a threaded baffle, a threaded rod, an engaging moving plate, a limiting plate, and a moving connecting plate. The bottom connecting shaft is movably connected to the inner bottom surface of the moving groove. The threaded baffle is fixedly connected to the top surface of the bottom connecting shaft. The threaded rod is fixedly connected to the top surface of the threaded baffle. The engaging moving plate is threadedly connected to the outer surface of the threaded rod. The limiting plate is movably connected to the outer surface of the snap-fit ​​groove. The moving connecting plate is fixedly connected to the outer surface of the limiting plate. The connecting unit is used to drive the rotating unit to move up and down.

[0013] According to the above technical solution, the rotating unit includes a fixed connecting plate, a rotating feeding rod, and a feeding hopper. The fixed connecting plate is fixedly connected to the outer surface of the movable connecting plate, the rotating feeding rod is movably connected to the outer surface of the fixed connecting plate, and the feeding hopper is movably connected to the inner surface of the bottom end of the rotating feeding rod. The rotating unit is used to transport the ceramic slurry that needs to be fed upwards, thereby performing feeding.

[0014] According to the above technical solution, the base unit includes a support base and a bottom rotating shaft. The support base is placed on the outside of the support leg, and the bottom rotating shaft is movably connected to the top surface of the support base. The base unit can drive the turntable unit to rotate.

[0015] According to the above technical solution, the turntable unit includes a rotating disk and a fixed groove. The rotating disk is movably connected to the top end surface of the bottom rotating shaft, and the fixed groove is opened on the top outer surface of the rotating disk. The turntable unit is used to support the ceramic mold.

[0016] According to the above technical solution, the fixing unit includes a fixing support plate and a fixing bolt. The fixing support plate is fixedly connected to the top surface of the rotating disk, and the fixing bolt is fixedly connected to the top end surface of the fixing support plate. The fixing unit is used to fix the ceramic mold, thereby ensuring accurate alignment during material feeding.

[0017] Compared with the prior art, the beneficial effects achieved by the present invention are: 1. The present invention is provided with a first motor, which can drive the connecting shaft to rotate. The connecting shaft can drive the connecting turntable to rotate synchronously through the rotating rod, and then drive the stirring rod to rotate, thereby stirring the slurry and preventing the separation of water and clay from sedimentation during long-term sedimentation, so as to keep the slurry in a fluid state and ensure the state of the slurry during injection.

[0018] 2. In this invention, a feeding hopper is provided. The slurry to be fed is poured into the feeding hopper. The second motor is started, which drives the bottom connecting shaft to rotate. The bottom connecting shaft drives the threaded rod to rotate through the threaded baffle. The threaded rod can rotate freely through the bottom connecting shaft. Then, the fixed connecting plate drives the rotating feeding rod to rotate, thereby driving the feeding hopper to move upward, so as to pour the slurry in the feeding hopper into the inner side of the inlet, thus enabling free feeding.

[0019] 3. In this invention, a filter screen is provided to filter the injected slurry, thereby filtering out large particles in the slurry. A connecting plate is used to attach the filter screen to the top of the feed inlet, and it can also be easily replaced.

[0020] 4. In this invention, a rotating disk is provided. The rotating disk rotates via a bottom rotating shaft. After one mold is loaded with slurry, the rotation of the rotating disk transports the next mold to the bottom of the discharge pipe, thus completing the rapid unloading. The loaded mold is fixed by a fixing bolt, which makes unloading more convenient. Attached Figure Description

[0021] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the outer front structure of the present invention; Figure 2 This is a schematic diagram of the outer rear structure of the present invention; Figure 3 This is a schematic diagram of the outer top view of the structure of the present invention; Figure 4 This is a schematic diagram of the inner structure of the present invention; Figure 5 For the present invention Figure 4 Enlarged structural diagram at point A; Figure 6 This is a schematic diagram of the feeding structure of the present invention; Figure 7 For the present invention Figure 6 A magnified structural diagram at point B in the middle.

[0022] In the diagram: 1. Outer shell structure; 101. Support leg; 102. Device outer shell; 103. Observation window; 104. First motor; 105. Feed inlet; 106. Filter screen; 107. Sleeve plate; 108. Discharge pipe; 109. Connecting shaft; 110. Rotating rod; 111. Connecting turntable; 112. Stirring rod; 2. Feeding structure; 201. Feeding fixing plate; 202. Moving groove; 203. Snap-fit ​​groove; 204. First motor; 2. Motor; 205. Bottom connecting shaft; 206. Threaded baffle; 207. Threaded rod; 208. Engaging moving plate; 209. Limiting plate; 210. Moving connecting plate; 211. Fixed connecting plate; 212. Rotating feeding rod; 213. Feeding hopper; 3. Discharge structure; 301. Support base; 302. Bottom rotating shaft; 303. Rotating disk; 304. Fixed groove; 305. Fixed support plate; 306. Fixed bolt. Detailed Implementation

[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0024] Please see Figure 1-7 The present invention provides a technical solution: a slurry injection device for ceramic production, comprising a shell structure 1, a feeding structure 2 and a discharging structure 3, wherein the feeding structure 2 is fixedly connected to the outer surface of the shell structure 1, and the discharging structure 3 is disposed on the bottom surface of the shell structure 1.

[0025] The outer shell structure 1 includes a support unit, a filter unit, and a stirring unit. The support unit is located on the rear surface of the feeding structure 2, the filter unit is located on the top surface of the support unit, and the stirring unit is located on the inner surface of the support unit. The feeding structure 2 includes a connecting unit, a moving unit, and a rotating unit. The connecting unit is fixedly connected to the outer surface of the support unit, the moving unit is fixedly connected to the surface of the connecting unit, and the rotating unit is fixedly connected to the outside of the connecting unit. The discharge structure 3 includes a base unit, a turntable unit, and a fixing unit. The base unit is located on the bottom surface of the outer shell structure 1, the turntable unit is movably connected to the top surface of the base unit, and the fixing unit is fixedly connected to the top surface of the turntable unit.

[0026] The support unit includes a support leg 101, a device housing 102, an observation window 103, and a discharge pipe 108. The support leg 101 is located on the outside of the discharge structure 3. The device housing 102 is fixedly connected to the top surface of the support leg 101. The observation window 103 is fixedly connected to the outer surface of the device housing 102. The discharge pipe 108 is fixedly connected to the outer surface of the device housing 102. The support unit is used to support other structures. The support leg 101 is used to support other structures of the housing structure 1. The inside of the device housing 102 is used to load the slurry to be injected. The observation window 103 is used to observe the inside of the device housing 102. The discharge pipe 108 is used to inject slurry, thereby discharging the slurry loaded inside the device housing 102.

[0027] The filtration unit includes an inlet 105, a filter screen 106, and a connecting plate 107. The inlet 105 is fixedly connected to the top surface of the device housing 102, the filter screen 106 is fixedly connected to the bottom surface of the connecting plate 107, and the connecting plate 107 is sleeved on the top surface of the inlet 105. The filtration unit is replaceable and is used to filter the incoming ceramic slurry. The inlet 105 is used to inject slurry into the inside of the device housing 102, and the filter screen 106 is used to filter the injected slurry, thereby filtering out large particles in the slurry. The connecting plate 107 is used to snap the filter screen 106 onto the top of the inlet 105 and can also be easily replaced.

[0028] The stirring unit includes a first motor 104, a connecting shaft 109, a rotating rod 110, a connecting turntable 111, and a stirring rod 112. The first motor 104 is fixedly connected to the top surface of the device housing 102. The connecting shaft 109 is movably connected to the inner surface of the first motor 104. The rotating rod 110 is fixedly connected to the bottom surface of the connecting shaft 109. The connecting turntable 111 is fixedly connected to the bottom surface of the rotating rod 110. The stirring rod 112 is fixedly connected to the bottom surface of the connecting turntable 111. The stirring unit is used to stir the clay slurry to prevent it from drying out and becoming difficult to discharge. The first motor 104 can drive the connecting shaft 109 to rotate. The connecting shaft 109 can drive the connecting turntable 111 to rotate synchronously through the rotating rod 110, and then drive the stirring rod 112 to rotate, thereby stirring the slurry and preventing the water and clay from separating due to long-term sedimentation. This keeps the slurry in a fluid state, ensuring the slurry is in the correct state when injected.

[0029] The connecting unit includes a feeding fixing plate 201, a moving groove 202, a snap-fit ​​groove 203, and a second motor 204. The feeding fixing plate 201 is fixedly connected to the outside of the device housing 102. The moving groove 202 is opened on the outer surface of the feeding fixing plate 201, and the snap-fit ​​groove 203 is opened on the outer surface of the feeding fixing plate 201. The second motor 204 is fixedly connected to the top surface of the feeding fixing plate 201. The connecting unit is used to connect the rotating unit. The feeding fixing plate 201 is used to fix other feeding structures 2. The moving groove 202 allows the meshing moving plate 208 to move up and down. The size of the moving groove 202 is the same as the size of the meshing moving plate 208. The size of the snap-fit ​​groove 203 is the same as the size of the limiting plate 209, which can limit and fix the meshing moving plate 208. The second motor 204 needs to drive the bottom connecting shaft 205 to rotate.

[0030] The moving unit includes a bottom connecting shaft 205, a threaded baffle 206, a threaded rod 207, an engaging moving plate 208, a limiting plate 209, and a moving connecting plate 210. The bottom connecting shaft 205 is movably connected to the inner bottom surface of the moving groove 202. The threaded baffle 206 is fixedly connected to the top surface of the bottom connecting shaft 205. The threaded rod 207 is fixedly connected to the top surface of the threaded baffle 206. The engaging moving plate 208 is threadedly connected to the outer surface of the threaded rod 207. The limiting plate 209 is movably connected to the outer surface of the snap-fit ​​groove 203. The moving connecting plate 210 is fixedly connected to the outer surface of the limiting plate 209. The connecting unit is used to drive the rotating unit to move up and down. The movement is achieved by the second motor 204 driving the bottom connecting shaft 205 to rotate. The bottom connecting shaft 205 drives the threaded rod 207 to rotate via the threaded baffle 206. The threaded rod 207 can rotate freely using the bottom connecting shaft 205. The threaded rod 207 can drive the meshing moving plate 208 to move up and down using its own thread. The threaded baffle 206 is used to prevent the meshing moving plate 208 from disengaging from the threaded rod 207 when moving up and down. The limiting plate 209 is used to limit the meshing moving plate 208. The moving connecting plate 210 is used to support the fixed connecting plate 211 and also to connect the meshing moving plate 208 and the limiting plate 209.

[0031] The rotating unit includes a fixed connecting plate 211, a rotating feeding rod 212, and a feeding hopper 213. The fixed connecting plate 211 is fixedly connected to the outer surface of the movable connecting plate 210. The rotating feeding rod 212 is movably connected to the outer surface of the fixed connecting plate 211. The feeding hopper 213 is movably connected to the inner surface of the bottom end of the rotating feeding rod 212. The rotating unit is used to transport the slurry that needs to be fed upwards, thereby feeding the material. The fixed connecting plate 211 has a built-in motor, which drives the rotating feeding rod 212 to rotate, thereby driving the feeding hopper 213 to rotate upwards. The feeding hopper 213 is used to load the slurry that needs to be fed. The slurry that needs to be fed is poured into the feeding hopper 213, and then the fixed connecting plate 211 drives the rotating feeding rod 212 to rotate, thereby driving the feeding hopper 213 to move upwards, thereby pouring the slurry in the feeding hopper 213 into the inner side of the inlet 105.

[0032] The base unit includes a support base 301 and a bottom rotating shaft 302. The support base 301 is located on the outside of the support leg 101, and the bottom rotating shaft 302 is movably connected to the top surface of the support base 301. The base unit can drive the turntable unit to rotate. The support base 301 is used to support other structures of the discharge structure 3. A motor is installed on the bottom inner side of the support base 301 to drive the turntable 303 to rotate through the bottom rotating shaft 302. The bottom rotating shaft 302 can drive the turntable 303 to rotate.

[0033] The turntable unit includes a rotating disk 303 and a fixed groove 304. The rotating disk 303 is movably connected to the top end surface of the bottom rotating shaft 302. The fixed groove 304 is opened on the top outer surface of the rotating disk 303. The turntable unit is used to carry ceramic molds. The molds loaded with slurry are placed inside the fixed groove 304. Then the rotating disk 303 rotates through the bottom rotating shaft 302. After one mold is loaded with slurry, the rotation of the rotating disk 303 transports the next mold to the bottom of the discharge pipe 108 to complete the rapid material discharge.

[0034] The fixing unit includes a fixing support plate 305 and a fixing bolt 306. The fixing support plate 305 is fixedly connected to the top surface of the rotating disk 303, and the fixing bolt 306 is fixedly connected to the top end surface of the fixing support plate 305. The fixing unit is used to fix the ceramic mold, thereby ensuring accurate alignment during material feeding. The fixing support plate 305 is used to connect the fixing bolt 306, and the fixing bolt 306 is used to fix the loaded mold to prevent the rotating disk 303 from throwing the mold out when rotating.

[0035] In summary, the mold for transferring slurry is placed inside the fixed groove 304, and a new filter screen 106 is placed inside the inlet 105, which is then snapped into the inlet 105 by the sleeve plate 107. The slurry to be fed is poured into the hopper 213, and the second motor 204 is started. The second motor 204 drives the bottom connecting shaft 205 to rotate, and the bottom connecting shaft 205 drives the threaded rod 207 to rotate through the threaded baffle 206. The threaded rod 207 can rotate freely using the bottom connecting shaft 205. The threaded rod 207 can drive the meshing moving plate 208 to move up and down using its own thread. The threaded baffle 206 is used to prevent the meshing moving plate 208 from disengaging from the threaded rod 207 when moving up and down. The limiting plate 209 limits the meshing moving plate 208, and then the fixed... The connecting plate 211 drives the rotating feeding rod 212 to rotate, thereby driving the feeding hopper 213 to move upward, thus filling the slurry inside the feeding hopper 213 into the inner side of the inlet 105. The slurry is filtered through the filter screen 106. The first motor 104 drives the connecting shaft 109 to rotate. The connecting shaft 109 drives the connecting turntable 111 to rotate synchronously through the rotating rod 110, and then drives the stirring rod 112 to rotate, thereby stirring the slurry. Then, the slurry is poured into the inner side of the mold through the discharge pipe 108. The rotating disk 303 rotates through the bottom rotating shaft 302. After one mold is loaded with slurry, the rotation of the rotating disk 303 transports the next mold to the bottom of the discharge pipe 108 to complete the rapid unloading. The loaded mold is fixed by the fixing bolt 306.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A slurry injection device for ceramic production, comprising a shell structure (1), a feeding structure (2), and a discharging structure (3), characterized in that: The feeding structure (2) is fixedly connected to the outer surface of the outer shell structure (1), and the discharge structure (3) is placed on the bottom surface of the outer shell structure (1); The outer shell structure (1) includes a support unit, a filter unit, and a stirring unit. The support unit is placed on the rear surface of the feeding structure (2). The filter unit is placed on the top surface of the support unit. The stirring unit is placed on the inner surface of the support unit. The feeding structure (2) includes a connecting unit, a moving unit, and a rotating unit. The connecting unit is fixedly connected to the outer surface of the support unit. The moving unit is fixedly connected to the surface of the connecting unit. The rotating unit is fixedly connected to the outside of the connecting unit. The discharge structure (3) includes a base unit, a turntable unit, and a fixing unit. The base unit is placed on the bottom surface of the outer shell structure (1). The turntable unit is movably connected to the top surface of the base unit. The fixing unit is fixedly connected to the top surface of the turntable unit.

2. The slurry injection device for ceramic production according to claim 1, characterized in that: The support unit includes a support leg (101), a device housing (102), an observation window (103), and a discharge pipe (108). The support leg (101) is located on the outside of the discharge structure (3). The device housing (102) is fixedly connected to the top surface of the support leg (101). The observation window (103) is fixedly connected to the outer surface of the device housing (102). The discharge pipe (108) is fixedly connected to the outer surface of the device housing (102).

3. The slurry injection device for ceramic production according to claim 1, characterized in that: The filtration unit includes an inlet (105), a filter screen (106), and a sleeve plate (107). The inlet (105) is fixedly connected to the top surface of the device housing (102), the filter screen (106) is fixedly connected to the bottom surface of the sleeve plate (107), and the sleeve plate (107) is sleeved on the top surface of the inlet (105).

4. The slurry injection device for ceramic production according to claim 1, characterized in that: The stirring unit includes a first motor (104), a connecting shaft (109), a rotating rod (110), a connecting turntable (111), and a stirring rod (112). The first motor (104) is fixedly connected to the top surface of the device housing (102). The connecting shaft (109) is movably connected to the inner surface of the first motor (104). The rotating rod (110) is fixedly connected to the bottom surface of the connecting shaft (109). The connecting turntable (111) is fixedly connected to the bottom surface of the rotating rod (110). The stirring rod (112) is fixedly connected to the bottom surface of the connecting turntable (111).

5. The slurry injection device for ceramic production according to claim 1, characterized in that: The connecting unit includes a loading fixing plate (201), a moving groove (202), a snap-fit ​​groove (203), and a second motor (204). The loading fixing plate (201) is fixedly connected to the outside of the device housing (102). The moving groove (202) is opened on the outer surface of the loading fixing plate (201). The snap-fit ​​groove (203) is opened on the outer surface of the loading fixing plate (201). The second motor (204) is fixedly connected to the top surface of the loading fixing plate (201).

6. The slurry injection device for ceramic production according to claim 1, characterized in that: The moving unit includes a bottom connecting shaft (205), a threaded baffle (206), a threaded rod (207), an engaging moving plate (208), a limiting plate (209), and a moving connecting plate (210). The bottom connecting shaft (205) is movably connected to the inner bottom surface of the moving groove (202). The threaded baffle (206) is fixedly connected to the top surface of the bottom connecting shaft (205). The threaded rod (207) is fixedly connected to the top surface of the threaded baffle (206). The engaging moving plate (208) is threadedly connected to the outer surface of the threaded rod (207). The limiting plate (209) is movably connected to the outer surface of the snap-fit ​​groove (203). The moving connecting plate (210) is fixedly connected to the outer surface of the limiting plate (209).

7. The slurry injection device for ceramic production according to claim 1, characterized in that: The rotating unit includes a fixed connecting plate (211), a rotating feeding rod (212), and a feeding hopper (213). The fixed connecting plate (211) is fixedly connected to the outer surface of the movable connecting plate (210). The rotating feeding rod (212) is movably connected to the outer surface of the fixed connecting plate (211). The feeding hopper (213) is movably connected to the inner surface of the bottom end of the rotating feeding rod (212).

8. The slurry injection device for ceramic production according to claim 1, characterized in that: The base unit includes a support base (301) and a bottom rotating shaft (302). The support base (301) is located on the outside of the support leg (101), and the bottom rotating shaft (302) is movably connected to the top surface of the support base (301).

9. A slurry injection device for ceramic production according to claim 1, characterized in that: The turntable unit includes a rotating disk (303) and a fixing groove (304). The rotating disk (303) is movably connected to the top end surface of the bottom rotating shaft (302), and the fixing groove (304) is opened on the top outer surface of the rotating disk (303).

10. A slurry injection device for ceramic production according to claim 1, characterized in that: The fixing unit includes a fixing support plate (305) and a fixing bolt (306). The fixing support plate (305) is fixedly connected to the top surface of the rotating disk (303), and the fixing bolt (306) is fixedly connected to the top end surface of the fixing support plate (305).

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