Tubular spiral conveyer

Abstract

The utility model provides a tubular screw conveyor, relates to the technical field of conveyors, and solves the problems that calcium hydroxide is usually white powdery solid, certain dust is generated when the calcium hydroxide is conveyed to a discharge port and is attached to the tubular screw conveyor, and the dust is not easy to fall off when the tubular screw conveyor is subsequently overhauled and maintained. And the dust can influence the maintenance of the tubular screw conveyor. According to the tubular spiral conveyor, a fixed seat A is fixedly mounted at one end of a conveying seat; a fixed seat B is fixedly mounted at the other end of the conveying seat; when the protection plate moves to a proper position, the fixing insertion block can be inserted into the connection insertion groove, dust generated in the conveying process can be effectively blocked, the dust is blocked outside the protection plate and cannot be attached to the connection position, interference of the dust to maintenance work is reduced, and the protection plate is convenient to use during follow-up equipment inspection or secondary maintenance. Maintenance personnel do not need to spend a lot of time and energy to clean dust at the joint.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the conveyor technical field, more specifically, it is especially related to a tubular screw conveyor. BACKGROUND

[0002] The tubular screw conveyor has become the core equipment for calcium hydroxide bulk material conveying due to its simple structure, reliable sealing and flexible arrangement advantages. The type selection needs to comprehensively consider the material characteristics and working condition requirements, and strictly implement the maintenance regulations to ensure long-term efficient operation. During the use of the tubular screw conveyor, calcium hydroxide is usually a white powdery solid, and when conveying to the discharge port, some dust will adhere to the tubular screw conveyor. When the tubular screw conveyor is subsequently overhauled and maintained, the dust will affect the maintenance of the tubular screw conveyor. SUMMARY

[0003] The embodiment of the present disclosure relates to a tubular screw conveyor to solve the problem of dust adhering to the tubular screw conveyor when conveying calcium hydroxide, which is usually a white powdery solid, to the discharge port, and affecting the maintenance of the tubular screw conveyor when the tubular screw conveyor is subsequently overhauled and maintained.

[0004] The utility model relates to a tubular screw conveyor, which is achieved by the following specific technical means:

[0005] The utility model provides a tubular screw conveyor, it includes: conveying seat, fixed mounting has fixed seat A at one end of conveying seat, fixed mounting has fixed seat B at the other end of conveying seat, conveying seat still includes: feeding cylinder, feeding cylinder is integrally arranged at the top of one end of conveying seat, discharging cylinder, discharging cylinder is integrally arranged at the bottom of the other end of conveying seat, the number of installation groove is two, and the installation groove is symmetrically set up in the inner side of conveying seat, fixed connector A, the number of fixed connector A is two, and fixed connector A is integrally arranged at one end of conveying seat.

[0006] As a preferred scheme of the utility model, the fixed seat A further includes a connecting bracket integrally arranged at the rear end of the fixed seat A, the connecting bracket is in line with the installation groove, a transmission shaft is rotatable in the connecting bracket, and a spiral roller is integrally arranged outside the transmission shaft.

[0007] As the preferred scheme of the utility model, the fixed seat A further includes: a transmission block A, the transmission block A is provided with a transmission gear on one side, and the transmission block A is fixed to one end of a transmission shaft; two fixed joints B are symmetrically and integrally arranged on both sides of the fixed seat A; the fixed joint B is fixedly connected with the fixed joint A through a fixing screw; two protective plates are symmetrically and slidably arranged at the front end of the fixed seat A; two limiting blocks are integrally arranged on the upper and lower ends of the protective plate; and a connecting slot is formed on one side of the limiting block.

[0008] As the preferred scheme of the utility model, the fixed seat A further includes: two fixed shells, which are symmetrically fixed to the upper and lower ends of the fixed joint B; a fixed plug, which is slidably arranged in the fixed shell; a spring, which is arranged between the fixed plug and the fixed shell; and the end of the fixed plug is matched with the connecting slot.

[0009] As the preferred scheme of the utility model, the fixed seat B further includes: two transmission screws, which are symmetrically and rotatably arranged at the front end of the fixed seat B; a mounting seat, which is slidably arranged at the front end of the fixed seat B; and the transmission screw is threadedly connected with the mounting seat on both sides.

[0010] As the preferred scheme of the utility model, the fixed seat B further includes: a conveying motor, which is fixedly arranged in the mounting seat; a transmission block B, which is provided with a transmission gear on one side and is fixed to one end of the rotating shaft of the conveying motor; and the transmission gear of the transmission block B is engaged with the transmission gear of the transmission block A.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] When the equipment maintenance work is completed, the operator inserts the connecting bracket on one side of the fixed seat A into the mounting groove in the conveying seat, the fixed joint B and the fixed joint A are close to each other after the connecting bracket is smoothly inserted, then the fixed joints are fixed through the fixing screw, then the operator pulls the protective plate, the protective plate is close to one end of the fixed joint B, when the protective plate moves to the appropriate position, the fixed plug is inserted into the connecting slot, the dust generated in the conveying process can be effectively blocked, the dust is blocked outside the protective plate and cannot adhere to the connecting part, thereby reducing the interference of the dust on the maintenance work, and the maintenance personnel do not need to spend a lot of time and effort to clean the dust at the connecting part during subsequent equipment inspection or maintenance.

[0013] When the maintenance operation is carried out, the operator only needs to rotate the transmission screw, the transmission screw drives the mounting seat to move, with the movement of the mounting seat, the conveying motor closely installed in the mounting seat also moves together, the transmission connection between the transmission block B at one end of the conveying motor and the transmission block A is gradually disconnected, and then the power transmission between the transmission shaft and the conveying motor is cut off, the disconnection mode is safe and reliable, the equipment misstart or component damage caused by accidental power transmission in the maintenance process is avoided, a safe and stable working environment is provided for the maintenance personnel, and the risk coefficient of the maintenance operation is greatly reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the overall shaft side three-dimensional structure schematic diagram of the utility model.

[0015] Figure 2 is the conveying seat structure schematic diagram of the utility model.

[0016] Figure 3 is the fixed seat A structure schematic diagram of the utility model.

[0017] Figure 4 is the protective plate structure schematic diagram of the utility model.

[0018] Figure 5 is the fixed seat B structure schematic diagram of the utility model.

[0019] In the drawing, the corresponding relationship between the component name and the drawing number is as follows:

[0020] 1, conveying seat; 101, feeding cylinder; 102, discharging cylinder; 103, mounting groove; 104, fixed connector A; 2, fixed seat A; 201, connecting support; 202, transmission shaft; 203, spiral roller; 204, transmission block A; 205, fixed connector B; 206, protective plate; 207, limiting block; 208, connecting slot; 209, fixed shell; 210, fixed plug; 3, fixed seat B; 301, transmission screw; 302, mounting seat; 303, conveying motor; 304, transmission block B. DETAILED DESCRIPTION

[0021] The embodiment of the utility model will be further described in detail below in combination with the drawings and examples.

[0022] Example: as shown in the accompanying Figure 1 to the accompanying Figure 5 :

[0023] The utility model provides a tubular screw conveyor, include: conveying seat 1, conveying seat 1 one end fixed mounting has fixed seat A 2, conveying seat 1 another end fixed mounting has fixed seat B 3, conveying seat 1 still include: feed cylinder 101, feed cylinder 101 integral type setting in conveying seat 1 one end top, discharge cylinder 102, discharge cylinder 102 integral type setting in conveying seat 1 another end bottom, mounting groove 103, the number of mounting groove 103 is set to two, and mounting groove 103 is symmetrically set up in the inside of conveying seat 1, fixed joint A 104, the number of fixed joint A 104 is set to two, and fixed joint A 104 is symmetrically integral type setting in conveying seat 1 one end.

[0024] Wherein, fixed seat A 2 still includes: connecting bracket 201, connecting bracket 201 integral type setting in fixed seat A 2 rear end, connecting bracket 201 and mounting groove 103 are in accord with, transmission shaft 202, transmission shaft 202 rotates in connecting bracket 201 inside, spiral roller 203, spiral roller 203 integral type setting in transmission shaft 202 outside, transmission block A 204, transmission block A 204 one side is equipped with transmission gear, and transmission block A 204 is fixed in transmission shaft 202 one end, fixed joint B 205, the number of fixed joint B 205 is set to two, and fixed joint B 205 is symmetrically integral type setting in both sides of fixed seat A 2, and fixed joint B 205 and fixed joint A 104 are fixedly connected through fixed screw, guard plate 206, the number of guard plate 206 is set to two, and guard plate 206 is symmetrically sliding in fixed seat A 2 front end, limiting block 207, the number of limiting block 207 is set to two, and guard plate 206 is integral type setting in the upper and lower ends of guard plate 206, connecting slot 208, connecting slot 208 is equipped in limiting block 207 one side, fixed shell 209, the number of fixed shell 209 is set to two groups, and fixed shell 209 is symmetrically fixed in the upper and lower ends of fixed joint B 205, fixed plug 210, fixed plug 210 is sliding in fixed shell 209 inside, and spring is installed between fixed plug 210 and fixed shell 209, and one end of fixed plug 210 and connecting slot 208 are in accord with.

[0025] Wherein, fixed seat B 3 still includes: transmission screw 301, the number of transmission screw 301 is set to two, and transmission screw 301 is symmetrically rotated in fixed seat B 3 front end, mounting seat 302, mounting seat 302 is sliding in fixed seat B 3 front end, and transmission screw 301 is screw connected between the both sides of mounting seat 302, conveying motor 303, conveying motor 303 is fixedly installed in mounting seat 302 inside, transmission block B 304, transmission block B 304 one side is equipped with transmission gear, and transmission block B 304 is fixed in the shaft one end of conveying motor 303, and the transmission gear of transmission block B 304 and the transmission gear of transmission block A 204 are engaged.

[0026] The specific use and role of the embodiment: in the use of the pipe screw conveyor, the raw materials enter the pipe screw conveyor through the feeding cylinder 101, then the conveying motor 303 is started, the conveying motor 303 drives the transmission shaft 202 to rotate through the engagement between the transmission block B 304 at one end and the transmission block A 204, the transmission shaft 202 drives the spiral roller 203 to rotate, and then the raw materials are conveyed to the discharge cylinder 102 through the rotation of the spiral roller 203, and the raw materials are discharged from the discharge cylinder 102, thereby completing the conveying of the raw materials.

[0027] When the conveyor needs to be maintained and repaired after being used for a period of time, the transmission screw 301 can be rotated, the transmission screw 301 is threadedly connected between the mounting seat 302, the transmission screw 301 drives the mounting seat 302 to move, the conveying motor 303 in the mounting seat 302 moves together, the transmission between the transmission block B 304 at one end of the conveying motor 303 and the transmission block A 204 is disconnected, at this time the transmission between the transmission shaft 202 and the conveying motor 303 is disconnected, then the fixing screws between the fixed joint A 104 and the fixed joint B 205 are disassembled, then the fixed seat A 2 is pulled out, and the components such as the spiral roller 203 are repaired.

[0028] When the maintenance and repair are completed, the connecting bracket 201 on one side of the fixed seat A 2 is inserted into the mounting groove 103, the fixed joint B 205 is attached between the fixed joint A 104, then the fixed screws are fixed, at this time the protective plate 206 is pulled, the protective plate 206 moves to one end of the fixed joint B 205, then the fixed plug 210 is inserted into the connecting slot 208 under the driving of the spring, the limiting block 207 is fixed and limited, thereby the connection between the fixed seat A 2 and the conveying seat 1 can be protected to a certain extent, the dust generated by conveying is reduced, and the influence of dust on maintenance is reduced.

Claims

1. A tubular screw conveyor, characterized in that Include: The conveying seat (1) is fixedly installed with the fixed seat A (2) at one end; The conveying seat (1) is fixedly installed with the fixed seat B (3) at the other end; The conveying seat (1) further includes: the feeding cylinder (101) is integrally provided at the top of one end of the conveying seat (1); The discharge cylinder (102) is integrally provided at the bottom of the other end of the conveying seat (1); The mounting groove (103) is provided in two, and the mounting groove (103) is symmetrically provided in the inner side of the conveying seat (1); The fixed joint A (104) is provided in two, and the fixed joint A (104) is integrally provided at one end of the conveying seat (1). The fixed seat A (2) further includes: the guard plate (206) is provided in two, and the guard plate (206) is symmetrically slid on the front end of the fixed seat A (2).

2. A pipe screw conveyor as claimed in claim 1, characterized in that: The fixed seat A (2) further includes: the connecting bracket (201) is integrally provided at the rear end of the fixed seat A (2); The connecting bracket (201) is matched with the mounting groove (103); The transmission shaft (202) is rotated in the connecting bracket (201); The spiral roller (203) is integrally provided on the outside of the transmission shaft (202).

3. A pipe screw conveyor as claimed in claim 2, characterized in that: The fixed seat A (2) further includes: the transmission block A (204) is provided with a transmission gear on one side, and the transmission block A (204) is fixed to one end of the transmission shaft (202); The fixed joint B (205) is provided in two, and the fixed joint B (205) is integrally provided on both sides of the fixed seat A (2); The fixed joint B (205) and the fixed joint A (104) are fixedly connected by fixed screws; The limiting block (207) is provided in two, and the guard plate (206) is integrally provided on the upper and lower ends of the guard plate (206); The connecting slot (208) is provided on one side of the limiting block (207).

4. A pipe screw conveyor as claimed in claim 3, characterized in that: The fixed seat A (2) further includes: the fixed shell (209) is provided in two groups, and the fixed shell (209) is symmetrically fixed on the upper and lower ends of the fixed joint B (205); The fixed plug (210) is slid in the fixed shell (209); The fixed plug (210) and the fixed shell (209) are provided with springs therebetween; One end of the fixed plug (210) is matched with the connecting slot (208).

5. A pipe screw conveyor as claimed in claim 1, characterized in that: The fixed seat B (3) further includes: the transmission screw (301) is provided in two, and the transmission screw (301) is symmetrically rotated at the front end of the fixed seat B (3); The mounting seat (302) is slid at the front end of the fixed seat B (3); The transmission screw (301) and the mounting seat (302) are threadedly connected.

6. A pipe screw conveyor as claimed in claim 5, characterized in that: The fixed seat B (3) further comprises a conveying motor (303) fixedly installed inside the mounting seat (302), a transmission block B (304) having a transmission gear on one side and fixed to one end of a rotating shaft of the conveying motor (303), and the transmission gear of the transmission block B (304) is engaged with the transmission gear of the transmission block A (204).

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