CN215042387U

CN215042387U - Totally-enclosed loading and unloading device for hydrochloric acid tank truck

Info

Publication number: CN215042387U
Application number: CN202121396472.5U
Authority: CN
Inventors: 陈文婷; 于青; 成文佳
Original assignee: Shengli Oilfield Huabin Chemical Co ltd
Current assignee: Shengli Oilfield Huabin Chemical Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-07
Anticipated expiration: 2031-06-23

Abstract

The utility model provides a totally closed hydrochloric acid tank car handling device, including the hydrochloric acid tank body, left side sealing ring, left side cover, right side sealing ring, right side cover, backup pad, hexagon socket head bolt, frame, push type are from reset exhaust pipe structure, and multiposition removal discharge valve structure spills the receiving flask structure with the anti-overflow, hydrochloric acid tank body one end is connected with the left side cover through the left side sealing ring, and the other end is connected with the right side cover through the right side sealing ring. The utility model is provided with the pressing cap, the pressing rod, the self-reset spring, the protective cover, the exhaust pipe body, the exhaust port and the sealing plug, which is beneficial to self-reset exhaust to ensure the convenience of loading and unloading; the multi-position movable hose, the connector head, the discharge pipe, the filter screen and the discharge valve are arranged, so that the multi-position movable discharge is facilitated, and the operation is convenient.

Description

Totally-enclosed loading and unloading device for hydrochloric acid tank truck

Technical Field

The utility model belongs to the technical field of chemical industry equipment, especially, relate to a totally closed hydrochloric acid tank wagon handling device.

Background

Hydrochloric acid (hydrochloride) is an aqueous solution of hydrogen chloride (HCl), belongs to a strong inorganic acid, and has wide industrial application. The hydrochloric acid is colorless and transparent liquid, has strong pungent smell, and has high corrosivity.

At present, the loading and unloading device of the hydrochloric acid tank truck is widely applied.

However, the prior loading and unloading device for the hydrochloric acid tank truck has the problems that the prior loading and unloading device for the hydrochloric acid tank truck does not have an exhaust function, cannot move in multiple positions for discharging and is easy to spill to cause danger.

Therefore, the invention is very necessary to provide a fully-closed loading and unloading device for the hydrochloric acid tank truck.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that exists, the utility model provides a totally closed hydrochloric acid tank wagon loading and unloading device, wherein the utility model discloses a can realize through following technical scheme:

a totally-enclosed loading and unloading device for a hydrochloric acid tank truck comprises a hydrochloric acid tank body, a left sealing ring, a left tank cover, a right sealing ring, a right tank cover, a supporting plate, an inner hexagonal socket bolt, a truck frame, a pressing type self-resetting exhaust pipe structure, a multi-position movable discharging valve structure and an anti-spilling collecting bottle structure, wherein one end of the hydrochloric acid tank body is connected with the left tank cover through the left sealing ring, and the other end of the hydrochloric acid tank body is connected with the right tank cover through the right sealing ring; one end of the supporting plate is arranged on the left side and the right side of the front part and the left side and the right side of the rear part of the hydrochloric acid tank body through inner hexagonal socket bolts, and the other end of the supporting plate is arranged on the left side and the right side of the front part and the left side and the right side of the rear part of the frame through inner hexagonal socket bolts; the pressing type self-resetting exhaust pipe structure is connected with the hydrochloric acid tank body; the multi-position movable discharging valve structure is connected with the spill-proof collecting bottle structure; the pressing type self-resetting exhaust pipe structure comprises a pressing cap, a pressing rod, a self-resetting spring, a protective cover, an exhaust pipe body, an exhaust port and a sealing plug, wherein the pressing cap is in threaded connection with the upper end of the pressing rod; the outer wall of the pressing rod is sleeved with a self-resetting spring; the pressing rod is longitudinally inserted in the middle part of the inner part of the protective cover; the protective cover is in threaded connection with the upper end of the exhaust pipe body; the front side and the rear side of the upper part of the exhaust pipe body are both provided with exhaust ports; the sealing plug is arranged at the lower end of the exhaust pipe body.

Preferably, the pressing rod penetrates through the exhaust pipe body and is in threaded connection with the middle part of the inner part of the sealing plug.

Preferably, the lower end of the exhaust pipe body in the longitudinal direction is in threaded connection with an outlet at the middle part of the upper part of the hydrochloric acid tank body.

Preferably, the multi-position movable discharging valve structure comprises a multi-position movable hose, a connecting pipe head, a discharging pipe, a filter screen and a discharge valve, wherein one end of the multi-position movable hose is in threaded connection with the connecting pipe head, and the other end of the multi-position movable hose is in threaded connection with the discharging pipe; the middle part inside the discharging pipe is connected with a filter screen through a screw; the left end of the discharge valve is in threaded connection with the right end of the discharge pipe.

Preferably, the left end of the connecting pipe head is in threaded connection with the outlet at the right lower side of the right tank cover.

Preferably, the spill-proof collecting bottle structure comprises a fixed sleeve, a flow guide box, a cleaning cover, a flow guide hopper and a spill-proof collecting bottle body, wherein the fixed sleeve is connected to the left upper end of the flow guide box through a bolt; a cleaning cover is in threaded connection with the right outlet of the diversion box; one end of the drainage hopper is in threaded connection with the upper end of the overflow and collection bottle body, and the other end of the drainage hopper is in threaded connection with the outlet at the bottom of the flow guide box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, according to the gland, press the depression bar, from reset spring, the protective cover, the exhaust body, the setting of gas vent and sealing plug is favorable to exhausting from resetting to guarantee the loading and unloading convenience.

2. The utility model discloses in, multiposition removal hose, connector tube head, the discharge tube, the setting of filter screen and blow-off valve is favorable to multiposition removal to arrange and unload, is convenient for operate.

3. The utility model discloses in, fixed sleeve, the drainage box, the clearance lid, the drainage is fought and is spilled the setting of collecting the bottle, is favorable to collecting the hydrochloric acid that spills, avoids environmental pollution.

4. The utility model discloses in, the setting of left side sealing ring and right side sealing ring, be favorable to playing sealed effect.

5. The utility model discloses in, the setting of left side cover and right side cover be favorable to dismantling the clearance, be convenient for maintain.

6. The utility model discloses in, the setting of backup pad, be favorable to guaranteeing support stability.

7. The utility model discloses in, the setting of hexagon socket head cap screw bolt, be favorable to dismantling, be convenient for maintain.

8. The utility model discloses in, the setting of frame, be favorable to connecting haulage vehicle, convenient maintenance.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the pressing type self-resetting exhaust pipe structure of the present invention.

Fig. 3 is a schematic structural view of the multi-position moving dump valve structure of the present invention.

Fig. 4 is a schematic structural view of the spill-proof collecting bottle structure of the present invention.

In the figure:

1. a hydrochloric acid tank body; 2. a left side seal ring; 3. a left tank cover; 4. a right side sealing ring; 5. a right tank cover; 6. a support plate; 7. a hexagon socket bolt; 8. a frame; 9. a pressing type self-resetting exhaust pipe structure; 91. pressing the cap; 92. a pressing lever; 93. a self-resetting spring; 94. a protective cover; 95. an exhaust pipe body; 96. an exhaust port; 97. a sealing plug; 10. a multiple position moving dump valve structure; 101. a multi-position movement hose; 102. connecting the pipe heads; 103. a discharge pipe; 104. a filter screen; 105. a discharge valve; 106. a hoisting ring; 11. a spill-proof collection bottle structure; 111. fixing the sleeve; 112. a flow guiding box; 113. cleaning the cover; 114. a drainage hopper; 115. and (4) spilling and collecting the bottle body.

Detailed Description

The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, a totally-enclosed loading and unloading device for a hydrochloric acid tank truck comprises a hydrochloric acid tank body 1, a left sealing ring 2, a left tank cover 3, a right sealing ring 4, a right tank cover 5, a supporting plate 6, an inner hexagonal socket bolt 7 and a frame 8, wherein one end of the hydrochloric acid tank body 1 is connected with the left tank cover 3 through the left sealing ring 2, and the other end is connected with the right tank cover 5 through the right sealing ring 4; 6 one end of backup pad install in the anterior left and right sides of hydrochloric acid jar body 1 and rear portion left and right sides through hexagon socket head cap screw 7, the other end passes through hexagon socket head cap screw 7 to be installed in the anterior left and right sides of frame 8 and the rear portion left and right sides, but convenient to detach, convenient maintenance.

The totally-closed hydrochloric acid tank truck loading and unloading device further comprises a press type self-resetting exhaust pipe structure 9, a multi-position moving discharge valve structure 10 and an anti-spilling collecting bottle structure 11, wherein the press type self-resetting exhaust pipe structure 9 is connected with the hydrochloric acid tank body 1; the multi-position movable discharging valve structure 10 is connected with the overflow-preventing collecting bottle structure 11, can realize the automatic exhaust function, can perform multi-position movable discharging, and can also collect overflow hydrochloric acid, thereby avoiding environmental pollution.

The pressing type self-resetting exhaust pipe structure 9 comprises a pressing cap 91, a pressing rod 92, a self-resetting spring 93, a protective cover 94, an exhaust pipe body 95, an exhaust port 96 and a sealing plug 97, wherein the pressing cap 91 is in threaded connection with the upper end of the pressing rod 92; the outer wall of the pressing rod 92 is sleeved with a self-resetting spring 93; the pressing rod 92 is longitudinally inserted in the middle part of the inner part of the protective cover 94; the protecting cover 94 is in threaded connection with the upper end of the exhaust pipe body 95; the front side and the rear side of the upper part of the exhaust pipe body 95 are both provided with exhaust ports 96; sealing plug 97 set up the lower extreme at exhaust pipe body 95, during loading and unloading, in order to guarantee the exhaust effect, press down through handheld pressing cap 91 and move and press down pole 92, can be so that sealing plug 97 and exhaust pipe body 95 separation, the internal portion gas of hydrochloric acid jar body 1 at this moment is derived through exhaust pipe body 95 to discharge through gas vent 96, in order to guarantee to arrange and unload stability.

In this embodiment, referring to fig. 3, the multi-position movable dump valve structure 10 includes a multi-position movable hose 101, a connector head 102, a dump pipe 103, a filter screen 104, a discharge valve 105 and a hanging ring 106, wherein one end of the multi-position movable hose 101 is connected to the connector head 102 by screw threads, and the other end is connected to the dump pipe 103 by screw threads; a filter screen 104 is connected with the middle part of the interior of the discharge pipe 103 through a screw; drain valve 105 left end and row discharge tube 103 right-hand member threaded connection set up, rings 106 all weld in row discharge tube 103 upper portion left and right sides, can remove row discharge tube 103 multiposition through rings 106 to can suspend in midair, convenient operation, through opening drain valve 105, can arrange and unload, remove hose 101 multiposition through multiposition, be convenient for arrange and unload the operation.

In this embodiment, referring to fig. 4, the spill-proof collection bottle structure 11 includes a fixed sleeve 111, a diversion box 112, a cleaning cover 113, a diversion bucket 114 and a spill-proof collection bottle 115, wherein the fixed sleeve 111 is bolted to the upper left end of the diversion box 112; a cleaning cover 113 is connected to the right outlet of the diversion box 112 in a threaded manner; drainage fill 114 one end and spill collection bottle 115 upper end threaded connection set up, the other end and the setting of drainage box 112 bottom exit threaded connection, in the row unloads, hydrochloric acid spills the accessible and leads flow box 112 to collect, and rethread drainage fill 114 and spill collection bottle 115 are derived and are collected, can clear up through clearance lid 113, convenient maintenance guarantees operating stability.

In this embodiment, specifically, the left sealing ring 2 and the right sealing ring 4 both adopt rubber rings.

In this embodiment, specifically, the pressing rod 92 further penetrates through the inside of the exhaust pipe body 95, and is screwed with the middle part inside the sealing plug 97.

In this embodiment, specifically, the sealing plug 97 is a rubber plug.

In this embodiment, specifically, the longitudinal lower end of the exhaust pipe body 95 is screwed to the outlet of the middle part of the upper part of the hydrochloric acid tank body 1.

In this embodiment, in particular, the self-resetting spring 93 is a cylindrical stainless steel spring.

In this embodiment, specifically, the left end of the connector 102 is screwed to the outlet at the lower right side of the right tank cover 5.

In this embodiment, the multi-position moving hose 101 is a metal bellows hose or a rubber bellows hose.

In this embodiment, specifically, the filter screen 104 is a stainless steel filter screen.

In this embodiment, specifically, the fixed sleeve 111 is sleeved on the outer wall of the right end of the discharge valve 105.

In this embodiment, specifically, the diversion box 112 is a stainless steel box.

In this embodiment, the overflow collecting bottle 115 is a transparent PVC plastic bottle.

Principle of operation

The utility model discloses in, during loading and unloading, press down pressure lever 92 through handheld pressure cap 91 in order to guarantee the exhaust effect, can make sealing plug 97 and exhaust body 95 separate, the internal portion gas of hydrochloric acid jar at this moment is derived through exhaust body 95 to discharge through gas vent 96, in order to guarantee to arrange and unload stability, rings 106 all weld in arrange and unload pipe 103 upper portion left and right sides, can remove row and unload pipe 103 multiposition through rings 106, and can suspend in midair, convenient operation, through opening discharge valve 105, can arrange and unload, remove hose 101 multiposition through multiposition, be convenient for arrange and unload the operation, arrange and unload, hydrochloric acid spills the collection of accessible guide box 112, rethread drainage fill 114 and spills collection bottle 115 and derive the collection, can clear up through clearance lid 113, convenient maintenance, guarantee operating stability.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. A totally-enclosed hydrochloric acid tank truck loading and unloading device is characterized by comprising a hydrochloric acid tank body (1), a left sealing ring (2), a left tank cover (3), a right sealing ring (4), a right tank cover (5), a supporting plate (6), an inner hexagonal socket bolt (7), a frame (8), a pressing type self-resetting exhaust pipe structure (9), a multi-position moving discharging valve structure (10) and an anti-spilling collecting bottle structure (11), wherein one end of the hydrochloric acid tank body (1) is connected with the left tank cover (3) through the left sealing ring (2), and the other end of the hydrochloric acid tank body is connected with the right tank cover (5) through the right sealing ring (4); one end of the supporting plate (6) is arranged on the left and right sides of the front part and the left and right sides of the rear part of the hydrochloric acid tank body (1) through inner hexagonal socket bolts (7), and the other end of the supporting plate is arranged on the left and right sides of the front part and the left and right sides of the rear part of the frame (8) through the inner hexagonal socket bolts (7); the pressing type self-resetting exhaust pipe structure (9) is connected with the hydrochloric acid tank body (1); the multi-position movable discharging valve structure (10) is connected with the spill-proof collecting bottle structure (11); the pressing type self-resetting exhaust pipe structure (9) comprises a pressing cap (91), a pressing rod (92), a self-resetting spring (93), a protective cover (94), an exhaust pipe body (95), an exhaust port (96) and a sealing plug (97), wherein the pressing cap (91) is in threaded connection with the upper end of the pressing rod (92); the outer wall of the pressing rod (92) is sleeved with a self-resetting spring (93); the pressing rod (92) is longitudinally inserted in the middle part of the inner part of the protective cover (94); the protective cover (94) is in threaded connection with the upper end of the exhaust pipe body (95); the front side and the rear side of the upper part of the exhaust pipe body (95) are both provided with exhaust ports (96); the sealing plug (97) is arranged at the lower end of the exhaust pipe body (95).

2. A fully enclosed hydrochloric acid tank wagon loading and unloading device as claimed in claim 1, wherein said pressing rod (92) further penetrates the interior of the exhaust pipe body (95) and is disposed in threaded connection with the middle portion of the interior of the sealing plug (97).

3. A fully enclosed loading and unloading device for hydrochloric acid tank truck as claimed in claim 1, characterized in that the lower longitudinal end of said exhaust pipe body (95) is screw-connected to the outlet of the middle part of the upper part of the hydrochloric acid tank body (1).

4. A fully enclosed hydrochloric acid tanker handling apparatus as in claim 1, characterized in that said multi-position movable dump valve structure (10) comprises a multi-position movable hose (101), a connector head (102), a dump tube (103), a filter screen (104) and a drain valve (105), said multi-position movable hose (101) being screwed at one end to the connector head (102) and at the other end to the dump tube (103); a filter screen (104) is connected with the middle part of the interior of the discharge pipe (103) through a screw; the left end of the discharge valve (105) is in threaded connection with the right end of the discharge pipe (103).

5. A fully enclosed hydrochloric acid tank truck as set forth in claim 4, characterized in that the left end of the connecting pipe head (102) is screwed to the right lower side outlet of the right tank cover (5).

6. A fully enclosed hydrochloric acid tank truck loading and unloading device as claimed in claim 1, characterized in that said spill-proof collecting bottle structure (11) comprises a fixed sleeve (111), a diversion box (112), a cleaning cover (113), a diversion bucket (114) and a spill-proof collecting bottle body (115), said fixed sleeve (111) is bolted to the upper left end of the diversion box (112); a cleaning cover (113) is connected to the right outlet of the flow guide box (112) in a threaded manner; one end of the drainage hopper (114) is in threaded connection with the upper end of the overflow collection bottle body (115), and the other end of the drainage hopper is in threaded connection with an outlet at the bottom of the drainage box (112).