Feeding device for calcium chloride production

Abstract

The utility model relates to the technical field of calcium chloride production feeding, in particular to a feeding device for calcium chloride production, which comprises a base, a feed hopper and a feeding component, an electric cylinder is mounted in the center of the top of the base through bolts, and a concave support is arranged at the top of the electric cylinder. The top of the inner side of the concave support is connected with a spiral conveying machine through a rotating shaft, and a motor is installed on one side of the concave support through a bolt. The feeding assembly comprises a discharging pipe, an extending sleeve, an electric push rod, a lifting block and a connecting frame. The discharging pipe is arranged on one side of the bottom of the spiral conveying machine through an opening. The concave support is driven by the electric cylinder according to the heights of feeding ports of different calcium chloride production reaction kettles to conduct lifting adjustment, then the spiral conveying machine is driven by the motor to conduct rotation adjustment on the feeding angle, and the adaptability is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of calcium chloride production feeding, in particular to a feeding device for calcium chloride production. Background Art

[0002] Calcium chloride is a widely used inorganic salt chemical product. One of its production methods is to use calcium carbonate (limestone) and hydrochloric acid to react in a reactor to first produce a calcium chloride solution, and then concentrate and dry it to produce anhydrous calcium chloride. In this process, a corresponding feeding mechanism is required to deliver the calcium carbonate into the reactor.

[0003] The current feeding method generally adopts manual feeding or hoist feeding. However, the specifications of existing hoists are generally fixed and cannot be adjusted according to different feeding port heights. As a result, reactors of different specifications need to be equipped with corresponding feeding mechanisms, which wastes resources and has poor adaptability. Therefore, a feeding device for calcium chloride production is proposed to facilitate adjustment according to the feeding port height of different reactors, greatly improving adaptability. Utility Model Content

[0004] In response to the problems in the prior art, the utility model provides a feeding device for calcium chloride production, which is convenient for adjustment according to the feeding port height of different reactors, greatly improving the adaptability.

[0005] The technical solution adopted by the utility model to solve the technical problem is a feeding device for calcium chloride production, comprising a base, a feeding hopper and a feeding assembly, wherein an electric cylinder is mounted at the center of the top of the base by bolts, a concave support is provided on the top of the electric cylinder, a screw feeder is connected to the top of the inner side of the concave support by a rotating shaft, and a motor is mounted on one side of the concave support by bolts;

[0006] The feeding assembly includes a discharge pipe, an extension sleeve, an electric push rod, a lifting block and a connecting frame. The discharge pipe is arranged on one side of the bottom of the screw feeder through an opening.

[0007] By adopting the above technical solution, the device is supported by brakeable rollers and a base for mobile transportation. The electric cylinder can be used to drive the concave support to be raised and lowered according to the height of the inlet of the calcium chloride production reactor. The motor then drives the screw feeder to rotate and adjust the feeding angle, which greatly improves the adaptability.

[0008] When feeding, the electric push rod can drive the lifting block to drive the extension sleeve to perform lifting and retracting adjustment on the periphery of the discharge pipe in cooperation with the connecting frame, so that the bottom end of the extension sleeve is inside the feeding port of the calcium chloride production reactor to avoid the waste caused by the scattering of part of the material during feeding;

[0009] During operation, materials are fed into the screw conveyor through the feed hopper, and then the screw conveyor evenly transports the materials toward the discharge pipe.

[0010] Specifically, the electric cylinder driving end is connected to the concave support, and the motor driving shaft is connected to the rotating shaft of the screw feeder.

[0011] By adopting the above technical solution, the electric cylinder is used to drive the concave support to be raised and lowered according to the height of the inlet of the calcium chloride production reactor.

[0012] Specifically, the feed hopper is arranged on the other side of the top of the screw conveyor by opening an opening.

[0013] By adopting the above technical solution, materials are fed into the screw conveyor through the feed hopper, and then the screw conveyor evenly transports the materials toward the discharge pipe.

[0014] Specifically, the extension sleeve is sleeved on the outer periphery of the bottom of the discharge pipe, the electric push rod is fixed to the side of the discharge pipe corresponding to the bottom of the screw feeder by bolts, a lifting block is provided at the bottom of the electric push rod, the connecting frame is connected between the extension sleeve and the lifting block, and the driving end of the electric push rod is connected to the lifting block.

[0015] By adopting the above technical solution, the electric push rod is used to drive the lifting block to drive the extension sleeve to be raised and lowered and telescopically adjusted around the discharge pipe in cooperation with the connecting frame, so that the bottom end of the extension sleeve is located inside the inlet of the calcium chloride production reactor.

[0016] Specifically, a brakeable roller is provided at the bottom of the base.

[0017] By adopting the above technical solution, the brakeable rollers are used in conjunction with the base to support the mobile transportation of the device.

[0018] Beneficial effects of the utility model:

[0019] (1) The feeding device for calcium chloride production described in the present invention drives the concave support to be raised and lowered according to the height of the inlet of different calcium chloride production reactors through an electric cylinder, and then drives the screw feeder through a motor to rotate and adjust the feeding angle, thereby greatly improving the adaptability.

[0020] (2) The feeding device for calcium chloride production described in the present invention can drive the lifting block through the electric push rod to drive the extension sleeve to be raised and lowered and telescopically adjusted around the discharge pipe in cooperation with the connecting frame during feeding, so that the bottom end of the extension sleeve is located inside the feeding port of the calcium chloride production reactor, so as to avoid the problem of waste caused by the scattering of part of the material during feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Figure 1 It is an overall schematic diagram of the utility model;

[0023] Figure 2 This is a schematic diagram of the electric cylinder of the present utility model;

[0024] Figure 3 This is a schematic diagram of the feeding assembly of the present utility model;

[0025] In the figure: 1. Base; 2. Brake roller; 3. Electric cylinder; 4. Concave support; 5. Screw feeder; 6. Feed hopper; 7. Motor; 8. Feeding assembly; 801. Discharge pipe; 802. Extension sleeve; 803. Electric push rod; 804. Lifting block; 805. Connecting frame. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] To improve adaptability, Figure 1-3 As shown, the feeding device for calcium chloride production described in the present invention includes a base 1, a feed hopper 6 and a feeding assembly 8. An electric cylinder 3 is installed at the center of the top of the base 1 by bolts. A concave support 4 is provided on the top of the electric cylinder 3. A screw feeder 5 is connected to the top of the inner side of the concave support 4 through a rotating shaft. A motor 7 is installed on one side of the concave support 4 by bolts.

[0028] The feeding assembly 8 includes a discharge pipe 801 , an extension sleeve 802 , an electric push rod 803 , a lifting block 804 and a connecting frame 805 . The discharge pipe 801 is arranged at one side of the bottom of the screw feeder 5 through an opening.

[0029] When in use, the device is supported for movement and transportation by the brake roller 2 and the base 1. The electric cylinder 3 can be used to drive the concave support 4 to be raised and lowered according to the height of the inlet of the calcium chloride production reactor. The motor 7 then drives the screw feeder 5 to rotate and adjust the feeding angle, which greatly improves the adaptability.

[0030] When feeding, the electric push rod 803 drives the lifting block 804 to drive the extension sleeve 802 to be raised and lowered and telescopically adjusted around the discharge pipe 801 in cooperation with the connecting frame 805, so that the bottom end of the extension sleeve 802 is located inside the feeding port of the calcium chloride production reactor to avoid the problem of waste caused by the scattering of part of the material during feeding;

[0031] During operation, materials are fed into the screw conveyor 5 through the feed hopper 6 , and then the screw conveyor 5 evenly transports the materials toward the discharge pipe 801 .

[0032] In order to improve adaptability, for example, Figure 1 、 Figure 2 As shown, the utility model also includes that the driving end of the electric cylinder 3 is connected to the concave support 4, and the driving shaft of the motor 7 is connected to the rotating shaft of the screw feeder 5.

[0033] When in use, the electric cylinder 3 drives the concave support 4 to be raised or lowered according to the height of the inlet of the calcium chloride production reactor.

[0034] For example, Figure 1 As shown, the present invention also includes that the feed hopper 6 is arranged on the other side of the top of the screw conveyor 5 by opening an opening.

[0035] When in use, materials are fed into the screw conveyor 5 through the feed hopper 6 , and then the screw conveyor 5 evenly transports the materials toward the discharge pipe 801 .

[0036] For example, Figure 1 、 Figure 3 As shown, the utility model also includes, the extension sleeve 802 is sleeved on the outer periphery of the bottom of the discharge pipe 801, the electric push rod 803 is fixed to the side of the bottom of the screw feeder 5 corresponding to the discharge pipe 801 by bolts, and a lifting block 804 is provided at the bottom of the electric push rod 803, the connecting frame 805 is connected between the extension sleeve 802 and the lifting block 804, and the driving end of the electric push rod 803 is connected to the lifting block 804.

[0037] During use, the electric push rod 803 drives the lifting block 804 to drive the extension sleeve 802 to be raised and lowered and telescopically adjusted around the discharge pipe 801 in cooperation with the connecting frame 805, so that the bottom end of the extension sleeve 802 is located inside the inlet of the calcium chloride production reactor.

[0038] For example, Figure 1 、 Figure 2 As shown, the present invention further includes that a brakeable roller 2 is provided at the bottom of the base 1 .

[0039] When in use, the device is supported by the brakeable rollers 2 and the base 1 for movement and transportation.

[0040] When the utility model is in use, the brakeable roller 2 cooperates with the base 1 to support the device for movement and transportation. The electric cylinder 3 can be used to drive the concave support 4 to be raised and lowered according to the height of the inlet of the calcium chloride production reactor. The motor 7 then drives the screw feeder 5 to rotate and adjust the feeding angle, which greatly improves the adaptability.

[0041] When feeding, the electric push rod 803 drives the lifting block 804 to drive the extension sleeve 802 to be raised and lowered and telescopically adjusted around the discharge pipe 801 in cooperation with the connecting frame 805, so that the bottom end of the extension sleeve 802 is located inside the feeding port of the calcium chloride production reactor to avoid the problem of waste caused by the scattering of part of the material during feeding;

[0042] During operation, materials are fed into the screw conveyor 5 through the feed hopper 6 , and then the screw conveyor 5 evenly transports the materials toward the discharge pipe 801 .

[0043] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding device for calcium chloride production, characterized in that, The invention comprises a base (1), a feed hopper (6) and a feeding assembly (8); an electric cylinder (3) is mounted at the center of the top of the base (1) by means of bolts; a concave support (4) is provided on the top of the electric cylinder (3); a screw feeder (5) is connected to the top of the inner side of the concave support (4) by means of a rotating shaft; and a motor (7) is mounted on one side of the concave support (4) by means of bolts; The feeding assembly (8) comprises a discharge pipe (801), an extension sleeve (802), an electric push rod (803), a lifting block (804) and a connecting frame (805); the discharge pipe (801) is arranged on one side of the bottom of the screw feeder (5) through an opening.

2. a kind of calcium chloride production feeding device according to claim 1, is characterized in that, The driving end of the electric cylinder (3) is connected to the concave support (4), and the driving shaft of the motor (7) is connected to the rotating shaft of the screw feeder (5).

3. a kind of calcium chloride production feeding device according to claim 1, is characterized in that, The feed hopper (6) is arranged on the other side of the top of the screw conveyor (5) by opening an opening.

4. a kind of calcium chloride production feeding device according to claim 1, is characterized in that, The extension sleeve (802) is sleeved on the outer periphery of the bottom of the discharge pipe (801), and the electric push rod (803) is fixed to the side of the bottom of the screw feeder (5) corresponding to the discharge pipe (801) by bolts. A lifting block (804) is provided at the bottom of the electric push rod (803), and the connecting frame (805) is connected between the extension sleeve (802) and the lifting block (804). The driving end of the electric push rod (803) is connected to the lifting block (804).

5. A calcium chloride production feeding device according to claim 1, characterized in that, A brakeable roller (2) is provided at the bottom of the base (1).

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