CN205652678U - Aqueous ammonia groove water seal manhole - Google Patents

Abstract

The utility model relates to a chemical industry equipment, in particular to aqueous ammonia slot part spare specifically is aqueous ammonia groove water seal manhole, solves the problem of the easy gathering of present aqueous ammonia groove manhole oral area and the ammonia that leaks, and the scheme is: including the inner tube of vertical setting, the inner tube overcoat has the urceolus, and inner tube upper mouth part is covered with the manhole, forms two rings shape water holding tank under inner tube, urceolus and the manhole between the oral area respectively, the equipartition floor fixed connection around the oral area under the manhole through vertical setting between oral area outer wall and the urceolus under the manhole, urceolus upper portion is connected with the delivery port, and the urceolus sub -unit connection has the water inlet. The advantage: 1, can avoid the ammonia in manhole oral area gathering, improve the factor of safety of workman when operating, 2, simple structure is reasonable, low cost, 3, retrieve the ammonia and utilize, avoid environmental pollution.

Description

Ammonia vessel water seal manhole

Technical field

This utility model relates to chemical industry equipment, particularly to ammonia vessel parts, and specially ammonia vessel water seal manhole.

Background technology

Ammonia is a kind of very important chemical products in chemical industry, owing to it is volatile, poisonous, to bad environmental, therefore to have good sealing to its groove tank of storage, and operate to dispose to it also has the highest requirement simultaneously.Ammonia vessel is typically based on its structural requirement and is required for arranging manhole at its top.Cannot discharge in substantial amounts of ammonia gathers manhole owing to the volatilization of ammonia has, operator once open and will be injured by ammonia, also pollute the environment, and can cause loss and the waste of ammonia simultaneously.Therefore, design one is prevented from assembling and the ammonia that leaks, and simple in construction, and ammonia vessel manhole with low cost is extremely necessary.

Summary of the invention

This utility model solves existing ammonia vessel manhole oral area easily to be assembled and the problem of the ammonia that leaks, it is provided that a kind of ammonia vessel water seal manhole.

This utility model is achieved through the following technical solutions: ammonia vessel water seal manhole, including the inner core being vertically arranged, it is cased with urceolus outside described inner core, described inner core upper oral part is covered with manhole, the diameter of described inner core is less than manhole infraoral diameter, and manhole infraoral height is less than inner core upper oral part height, described outer barrel diameter is more than manhole infraoral diameter, and urceolus upper oral part height is higher than manhole infraoral height；Forming two annular Storage water tanks between described inner core, urceolus and manhole infraoral respectively, the floor being distributed in manhole infraoral surrounding passing through to be vertically arranged between described manhole infraoral outer wall and urceolus is fixed and is connected；Described urceolus top connects outlet, and described urceolus bottom connects water inlet, and the height of described outlet is higher than manhole infraoral height and less than inner core upper oral part height.Annular Storage water tank is formed between inner core, urceolus, manhole, inner core upper oral part height is higher than outlet, water outlet height is higher than manhole infraoral height, manhole infraoral inside-and-outside ring Storage water tank is closed, the ammonia having inner core to volatilize is soluble in water, then by outlet recoverable, it is to avoid ammonia is assembled at manhole oral area and leaks, the most also prevent the water of annular Storage water tank from being flowed in ammonia vessel by inner core.

This utility model has the advantage that 1, ammonia can be avoided to assemble at manhole oral area, improves safety coefficient during operative；2, simple and reasonable, with low cost；3, reclaim ammonia to be used, it is to avoid environmental pollution.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation；

1-inner core in figure, 2-urceolus, 3-manhole, 4-floor, 5-outlet, 6-water inlet, 7-ammonia vessel.

Detailed description of the invention

Ammonia vessel water seal manhole, including the inner core 1 being vertically arranged, it is cased with urceolus 2 outside described inner core 1, described inner core 1 upper oral part is covered with manhole 3, the diameter of described inner core 1 is less than manhole 3 infraoral diameter, and manhole 3 infraoral height is less than inner core 1 upper oral part height, described urceolus 2 diameter is more than manhole 3 infraoral diameter, and urceolus 2 upper oral part height is higher than manhole 3 infraoral height；Forming two annular Storage water tanks between described inner core 1, urceolus 2 and manhole 3 infraoral respectively, the floor 4 being distributed in manhole 3 infraoral surrounding passing through to be vertically arranged between described manhole 3 infraoral outer wall and urceolus 2 is fixed and is connected；Described urceolus 2 top connects outlet 5, and described urceolus 2 bottom connects water inlet 6, and the height of described outlet 5 is higher than manhole 3 infraoral height and less than inner core 1 upper oral part height.

During use, inner core 1 is through with ammonia vessel 7 upper top to be connected, urceolus 2 and ammonia vessel 7 upper top outer wall fixed seal connection, and floor 4 supports fixing for manhole 3 and cover in inner core 1 upper oral part.And it is passed through clear water by water inlet 6, Ammonia valatilization in ammonia vessel 7, assembled at manhole 3 oral area by inner core 1, the clear water flowed in water inlet 6 forms two annular Storage water tanks between inner core 1, urceolus 2, manhole 3 infraoral, in Storage water tank, the depth of water is higher than manhole 3 infraoral height and less than outlet 5 and inner core 1 upper oral part height, the most just can be formed being closed by annular Storage water tank between manhole 3 infraoral inside and outside wall " water seal ".Owing to ammonia is soluble in water, water will be dissolved in the annular Storage water tank between manhole 3 inwall and inner core 1, then recycle this part ammonia by outlet 5, it is to avoid ammonia is assembled at manhole 3 oral area and leaks.

Claims (1)

1. an ammonia vessel water seal manhole, it is characterized in that: include the inner core (1) being vertically arranged, urceolus (2) it is cased with outside described inner core (1), described inner core (1) upper oral part is covered with manhole (3), the diameter of described inner core (1) is less than manhole (3) infraoral diameter, and manhole (3) infraoral height is less than inner core (1) upper oral part height, described urceolus (2) diameter is more than manhole (3) infraoral diameter, and urceolus (2) upper oral part height is higher than manhole (3) infraoral height；Forming two annular Storage water tanks between described inner core (1), urceolus (2) and manhole (3) infraoral respectively, the floor (4) being distributed in manhole (3) infraoral surrounding passing through to be vertically arranged between described manhole (3) infraoral outer wall with urceolus (2) is fixed and is connected；Described urceolus (2) top connects outlet (5), and described urceolus (2) bottom connects water inlet (6), and the height of described outlet (5) is higher than manhole (3) infraoral height and less than inner core (1) upper oral part height.