Novel furnace refractory castable construction pouring truck
By designing a movable discharge device with a screw conveyor, uniform injection of material at the top of the furnace was achieved, solving the problem of uneven discharge in the existing technology and improving construction efficiency and molding quality.
Patent Information
- Application Number
- CN202520392263.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-07
AI Technical Summary
The arc-shaped design of the furnace top makes it difficult to evenly inject materials at the discharge point, affecting the construction and shaping process.
A movable discharge device with a screw conveyor was designed. The movable discharge device with the screw conveyor enables the movable adjustment of the discharge position. This includes the use of a working electric cylinder and an output shaft to drive the extension of a long fixed pipe, and the cooperation of a connector and a connecting ring to ensure that the material is evenly injected into the top of the furnace.
This method achieves uniform material injection at the top of the furnace, avoiding the generation of air bubbles caused by uneven material discharge during construction, thus improving construction efficiency and molding quality.
Smart Images

Figure CN223939967U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of furnace and kiln refractory castable construction technology, and in particular relates to a new type of furnace and kiln refractory castable construction pouring vehicle. Background Technology
[0002] During the construction of a furnace, a mechanical device is used to transport and inject refractory casting material into the construction site to form the inner wall of the furnace. This device replaces manual operation, making the construction work more convenient and efficient, and also allowing for more uniform material injection. However, the top of the furnace is arc-shaped, which makes the discharge point too short during the material injection process, making it inconvenient to evenly pour the material onto the top of the furnace, thus affecting the furnace's forming process. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides a new type of furnace refractory casting trolley, which realizes the function of movable adjustment at the discharge point, thereby facilitating the injection of materials into the top of the furnace for construction work and avoiding affecting the furnace forming process.
[0004] The technical solution is as follows: A novel furnace refractory castable construction and pouring vehicle includes a storage tank, with a stirrer bolted to the upper end of the storage tank; a connecting seat welded to the left side of the outer wall of the storage tank; a discharge valve threaded to the lower end of the storage tank; an electric slide bolted to both the front and rear parts of the left side of the connecting seat, and a movable seat bolted to the bottom of the electric slide; a screw conveyor threaded to the bottom of the discharge valve; a movable discharge pipe structure connected to the lower right side of the screw conveyor; movable wheels bolted to all four sides of the lower end of the movable seat; a control cabinet bolted to the front of the movable seat surface; and movable handles welded to both the front and rear parts of the upper left side of the movable seat. The movable discharge pipe structure includes a working electric cylinder, with an output shaft inside; a connector welded to the right end of the output shaft; a connecting ring sleeved on the right side of the outer wall of the connector; a through pin inserted inside the connecting ring; and a movable flexible hose structure connected to the upper end of the connecting ring.
[0005] Preferably, the active hose structure includes a long fixed tube, one end of which is fitted with a connecting end, and the other end of which is fitted with a spray head.
[0006] Preferably, the working electric cylinder is bolted to the lower end of the screw conveyor, and a connecting end is welded to the lower right side inside the screw conveyor.
[0007] Preferably, the connector has a through hole inside, and the connector and the connecting ring are inserted and connected by a through pin.
[0008] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0009] In this invention, the working electric cylinder and output shaft are designed to drive the long fixed tube to move, thereby extending the material discharge position. This allows for convenient and uniform injection of materials into the top of the furnace for construction work, avoiding any impact on the furnace's molding process.
[0010] In this invention, the connector and connecting ring are designed to facilitate the connection between the output shaft and the long fixed tube.
[0011] In this invention, the long fixed tube is designed to be conveniently inserted into the injection port for injection while adjusting the discharge position, thus avoiding excessive impact during material discharge and the generation of air bubbles. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model.
[0013] Figure 2 This is a schematic diagram of the movable discharge pipe structure of this utility model.
[0014] Figure 3 This is a schematic diagram of the flexible hose structure of this utility model.
[0015] In the picture:
[0016] 1. Storage tank; 2. Agitator; 3. Connecting seat; 4. Electric slide; 5. Discharge valve; 6. Screw conveyor; 7. Movable discharge pipe structure; 71. Working electric cylinder; 72. Output shaft; 73. Connector; 74. Connecting ring; 75. Through pin; 76. Movable hose structure; 761. Long fixed pipe; 762. Connecting end; 763. Spray head; 8. Moving seat; 9. Moving wheels; 10. Control cabinet; 11. Moving handle. Detailed Implementation
[0017] The present invention will be further described below with reference to the accompanying drawings: Example
[0018] As attached Figure 1 As shown, a novel furnace refractory castable construction and pouring vehicle includes a storage tank 1, with an agitator 2 bolted to the upper end of the storage tank 1; a connecting seat 3 welded to the left side of the outer wall of the storage tank 1; a discharge valve 5 threadedly connected to the lower end of the storage tank 1; an electric slide 4 bolted to both the front and rear sides of the left side of the connecting seat 3, and a movable seat 8 bolted to the bottom of the electric slide 4; a screw conveyor 6 threadedly connected to the bottom of the discharge valve 5; a movable discharge pipe structure 7 connected to the lower right side of the screw conveyor 6; movable wheels 9 bolted to all four sides of the lower end of the movable seat 8; a control cabinet 10 bolted to the front of the surface of the movable seat 8; and movable handles 11 welded to both the front and rear sides of the upper left side of the movable seat 8.
[0019] As attached Figure 2As shown in the above embodiment, specifically, the movable discharge pipe structure 7 includes a working electric cylinder 71, and an output shaft 72 is provided inside the working electric cylinder 71; a connector 73 is welded to the right end of the output shaft 72; a connecting ring 74 is sleeved on the right side of the outer wall of the connector 73; a through pin 75 is inserted inside the connecting ring 74; a movable flexible hose structure 76 is connected to the upper end of the connecting ring 74; the working electric cylinder 71 is driven to extend the long fixed pipe 761 and make the spray head 763 face the top of the furnace to perform the pouring work.
[0020] As attached Figure 3 As shown in the above embodiment, specifically, the movable hose structure 76 includes a long fixed tube 761, one end of which is inlaid with a connecting end 762, and the other end is inlaid with a spray head 763; the movable long fixed tube 761 drives the connecting ring 74 to be sleeved on the outer wall of the connecting head 73 and inserted for connection.
[0021] In the above embodiments, specifically, the working electric cylinder 71 is bolted to the lower end of the screw conveyor 6, and a connecting end 762 is welded to the lower right side inside the screw conveyor 6.
[0022] In the above embodiments, specifically, the connector 73 has a through hole inside, and the connector 73 and the connecting ring 74 are inserted and then connected and assembled by the insertion of the pin 75.
[0023] In the above embodiments, specifically, a through hole is provided at the upper part of the rear end of the storage tank 1 to assist in the feeding process.
[0024] In the above embodiments, specifically, the movable seat 8 is supported by the movable wheel 9, and the movable handle 11 is supported by the movable seat 8 so as to facilitate manual operation for movement.
[0025] In the above embodiments, specifically, the long fixed tube 761 is a rubber pipe that can be inserted into the injection port for injection work, avoiding the generation of air bubbles that would affect its use.
[0026] In the above embodiments, specifically, the screw conveyor 6, the long fixed pipe 761, the connecting end 762, and the spray head 763 are all interconnected to facilitate the flow of materials for the pouring work.
[0027] In the above embodiments, specifically, the control cabinet 10 is electrically connected to a central processing unit and buttons, and the central processing unit is electrically connected to the stirrer 2, the electric slide table 4, the discharge valve 5, the screw conveyor 6, and the working electric cylinder 71.
[0028] Working principle
[0029] The working principle of this utility model is as follows: When pouring refractory materials for the furnace, the material is first injected into the storage tank 1 through the feed port at the rear end. After the storage tank is completed, the electric slide table 4 is driven to lift the storage tank 1. At the same time, the moving handle 11 is pushed to move through the moving wheels 9, so that the designated position and height can be reached. After adjustment, the long fixed pipe 761 is inserted into the pouring position and the discharge valve 5 and the screw conveyor 6 are driven to pour the material. When it is necessary to pour the top of the furnace at the same time, the movable long fixed pipe 761 drives the connecting ring 74 to be sleeved on the outer wall of the connector 73 and inserted for connection. Then, the working electric cylinder 71 is driven to extend the long fixed pipe 761 and make the spray head 763 face the top of the furnace for pouring construction.
[0030] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution of this utility model, falls within the protection scope of this utility model.
Claims
1. A novel furnace and kiln refractory casting construction and pouring vehicle, comprising a storage tank (1), an agitator (2) bolted to the upper end of the storage tank (1); a connecting seat (3) welded to the left side of the outer wall of the storage tank (1); a discharge valve (5) threaded to the lower end of the storage tank (1); an electric slide (4) bolted to both the front and rear sides of the left side of the connecting seat (3), and a movable seat (8) bolted to the bottom of the electric slide (4); a screw conveyor (6) threaded to the bottom of the discharge valve (5); a movable discharge pipe structure (7) connected to the lower right side of the screw conveyor (6); movable wheels (9) bolted to all four sides of the lower end of the movable seat (8); a control cabinet (10) bolted to the front of the surface of the movable seat (8); and a movable handle (11) welded to both the front and rear sides of the upper left side of the movable seat (8), characterized in that, The movable discharge pipe structure (7) includes a working electric cylinder (71), an output shaft (72) is provided inside the working electric cylinder (71); a connector (73) is welded to the right end of the output shaft (72); a connecting ring (74) is sleeved on the right side of the outer wall of the connector (73); a through pin (75) is inserted inside the connecting ring (74); and a movable flexible hose structure (76) is connected to the upper end of the connecting ring (74).
2. The novel furnace refractory castable construction and pouring vehicle as described in claim 1, characterized in that, The active hose structure (76) includes a long fixed tube (761), one end of which is inlaid with a connecting end (762), and the other end is inlaid with a spray head (763).
3. The novel furnace refractory castable construction and pouring vehicle as described in claim 1, characterized in that, The working electric cylinder (71) is bolted to the lower end of the screw conveyor (6), and a connecting end (762) is welded to the lower right side inside the screw conveyor (6).
4. The novel furnace refractory castable construction and pouring vehicle as described in claim 1, characterized in that, The connector (73) has a through hole inside, and the connector (73) and the connecting ring (74) are inserted and then connected and assembled by the insertion of the pin (75).
5. The novel furnace refractory castable construction and pouring vehicle as described in claim 1, characterized in that, The storage tank (1) has a through hole at the upper part of the rear end to assist the feeding operation. The moving seat (8) is supported by the moving wheel (9), and the moving handle (11) is supported by the moving seat (8) so that it can be moved manually.
6. The novel furnace refractory castable construction and pouring vehicle as described in claim 2, characterized in that, The long fixed pipe (761) is made of rubber and can be inserted into the injection point for injection.
7. The novel furnace and kiln refractory castable construction and pouring vehicle as described in claim 1, characterized in that, The screw conveyor (6), long fixed pipe (761), connecting end (762) and spray head (763) are all interconnected.
8. The novel furnace refractory castable construction and pouring vehicle as described in claim 1, characterized in that, The control cabinet (10) is electrically connected to a central processing unit and buttons, and the central processing unit is electrically connected to the agitator (2), electric slide (4), discharge valve (5), screw conveyor (6) and working electric cylinder (71).